Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r140-tall-162089127800415.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Parking-PT-104, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127800415
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 145K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 27 06:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 27 06:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 07:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 07:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 23K May 5 16:51 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 Parking-PT-104-ReachabilityFireability-00
FORMULA_NAME Parking-PT-104-ReachabilityFireability-01
FORMULA_NAME Parking-PT-104-ReachabilityFireability-02
FORMULA_NAME Parking-PT-104-ReachabilityFireability-03
FORMULA_NAME Parking-PT-104-ReachabilityFireability-04
FORMULA_NAME Parking-PT-104-ReachabilityFireability-05
FORMULA_NAME Parking-PT-104-ReachabilityFireability-06
FORMULA_NAME Parking-PT-104-ReachabilityFireability-07
FORMULA_NAME Parking-PT-104-ReachabilityFireability-08
FORMULA_NAME Parking-PT-104-ReachabilityFireability-09
FORMULA_NAME Parking-PT-104-ReachabilityFireability-10
FORMULA_NAME Parking-PT-104-ReachabilityFireability-11
FORMULA_NAME Parking-PT-104-ReachabilityFireability-12
FORMULA_NAME Parking-PT-104-ReachabilityFireability-13
FORMULA_NAME Parking-PT-104-ReachabilityFireability-14
FORMULA_NAME Parking-PT-104-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620980373165

Running Version 0
[2021-05-14 08:19:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-14 08:19:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 08:19:34] [INFO ] Load time of PNML (sax parser for PT used): 37 ms
[2021-05-14 08:19:34] [INFO ] Transformed 65 places.
[2021-05-14 08:19:34] [INFO ] Transformed 97 transitions.
[2021-05-14 08:19:34] [INFO ] Found NUPN structural information;
[2021-05-14 08:19:34] [INFO ] Parsed PT model containing 65 places and 97 transitions in 74 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 41 transitions
Reduce redundant transitions removed 41 transitions.
Incomplete random walk after 10000 steps, including 600 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 16) seen :7
FORMULA Parking-PT-104-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-104-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-104-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-104-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-104-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-104-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-104-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :2
FORMULA Parking-PT-104-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Parking-PT-104-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 113 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 100 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 56 rows 65 cols
[2021-05-14 08:19:35] [INFO ] Computed 16 place invariants in 9 ms
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-14 08:19:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-14 08:19:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:19:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned unsat
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using 15 positive place invariants in 4 ms returned sat
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned unsat
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-14 08:19:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2021-05-14 08:19:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:19:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned unsat
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-14 08:19:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-14 08:19:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:19:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned unsat
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned unsat
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-14 08:19:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-14 08:19:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:19:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 3 ms returned sat
[2021-05-14 08:19:35] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 2 ms returned sat
[2021-05-14 08:19:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 08:19:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2021-05-14 08:19:35] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-14 08:19:35] [INFO ] [Nat]Added 12 Read/Feed constraints in 1 ms returned sat
[2021-05-14 08:19:35] [INFO ] Computed and/alt/rep : 55/191/55 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-14 08:19:35] [INFO ] Added : 55 causal constraints over 11 iterations in 79 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 3 ms.
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using 15 positive place invariants in 3 ms returned sat
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using 15 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-14 08:19:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:19:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-14 08:19:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:19:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 4 ms returned sat
[2021-05-14 08:19:35] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 0 ms returned unsat
FORMULA Parking-PT-104-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Parking-PT-104-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Parking-PT-104-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Parking-PT-104-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Parking-PT-104-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Parking-PT-104-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 7700 steps, including 463 resets, run finished after 33 ms. (steps per millisecond=233 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 6 out of 65 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65/65 places, 56/56 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 65 transition count 54
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 63 transition count 54
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 63 transition count 52
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 61 transition count 52
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 9 place count 60 transition count 51
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 60 transition count 51
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 57 transition count 48
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 22 place count 57 transition count 42
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 28 place count 51 transition count 42
Applied a total of 28 rules in 26 ms. Remains 51 /65 variables (removed 14) and now considering 42/56 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 51/65 places, 42/56 transitions.
[2021-05-14 08:19:35] [INFO ] Flatten gal took : 26 ms
[2021-05-14 08:19:35] [INFO ] Flatten gal took : 8 ms
[2021-05-14 08:19:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13456641480162944970.gal : 5 ms
[2021-05-14 08:19:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16237968674790922126.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality13456641480162944970.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16237968674790922126.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality13456641480162944970.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16237968674790922126.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality16237968674790922126.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :9 after 81
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :81 after 121
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :121 after 185
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,257,0.017104,4020,2,309,10,1402,7,0,245,924,0
Total reachable state count : 257

Verifying 1 reachability properties.
Invariant property Parking-PT-104-ReachabilityFireability-12 does not hold.
FORMULA Parking-PT-104-ReachabilityFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Parking-PT-104-ReachabilityFireability-12,2,0.017782,4392,2,59,10,1402,7,0,251,924,0
All properties solved without resorting to model-checking.

BK_STOP 1620980377530

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="Parking-PT-104"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is Parking-PT-104, 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 r140-tall-162089127800415"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-104.tgz
mv Parking-PT-104 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 ;