fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r028-tall-165251935900003
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for BridgeAndVehicles-COL-V04P05N02

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
222.392 4527.00 8636.00 251.20 FFTFFFTTTTTFTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r028-tall-165251935900003.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is BridgeAndVehicles-COL-V04P05N02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r028-tall-165251935900003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 8.7K Apr 29 21:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 29 21:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 29 21:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 21:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K May 9 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 9 07:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 29 21:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 29 21:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 29 21:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 21:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 37K May 10 09:33 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 BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655068386249

Running Version 0
[2022-06-12 21:13:07] [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]
[2022-06-12 21:13:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:13:07] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2022-06-12 21:13:08] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-06-12 21:13:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 587 ms
[2022-06-12 21:13:08] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 28 PT places and 346.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-12 21:13:08] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions in 4 ms.
[2022-06-12 21:13:08] [INFO ] Skeletonized HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1000_13289112495146944856.dot
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2022-06-12 21:13:08] [INFO ] Flatten gal took : 15 ms
[2022-06-12 21:13:08] [INFO ] Flatten gal took : 2 ms
[2022-06-12 21:13:08] [INFO ] Unfolded HLPN to a Petri net with 28 places and 52 transitions in 4 ms.
[2022-06-12 21:13:08] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_1644991809498078807.dot
[2022-06-12 21:13:08] [INFO ] Initial state test concluded for 7 properties.
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 230 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 8) seen :4
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 101 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 110 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 112 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 125 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2022-06-12 21:13:08] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 28 cols
[2022-06-12 21:13:08] [INFO ] Computed 7 place invariants in 12 ms
[2022-06-12 21:13:08] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned unsat
[2022-06-12 21:13:09] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-06-12 21:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-12 21:13:09] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-06-12 21:13:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-12 21:13:09] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-06-12 21:13:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:13:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-06-12 21:13:09] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-06-12 21:13:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-06-12 21:13:09] [INFO ] Computed and/alt/rep : 25/123/25 causal constraints (skipped 6 transitions) in 5 ms.
[2022-06-12 21:13:09] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 3 ms to minimize.
[2022-06-12 21:13:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2022-06-12 21:13:09] [INFO ] Added : 18 causal constraints over 6 iterations in 110 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2022-06-12 21:13:09] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2022-06-12 21:13:09] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 5000 steps, including 482 resets, run finished after 12 ms. (steps per millisecond=416 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 16 out of 28 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 28/28 places, 52/52 transitions.
Graph (complete) has 146 edges and 28 vertex of which 26 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.99 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 115 ms. Remains 26 /28 variables (removed 2) and now considering 52/52 (removed 0) transitions.
[2022-06-12 21:13:09] [INFO ] Flow matrix only has 34 transitions (discarded 18 similar events)
// Phase 1: matrix 34 rows 26 cols
[2022-06-12 21:13:09] [INFO ] Computed 5 place invariants in 0 ms
[2022-06-12 21:13:09] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 1 iterations. Remains : 26/28 places, 52/52 transitions.
[2022-06-12 21:13:09] [INFO ] Flatten gal took : 11 ms
[2022-06-12 21:13:09] [INFO ] Flatten gal took : 9 ms
[2022-06-12 21:13:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3154325448547955340.gal : 5 ms
[2022-06-12 21:13:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14362741151849204313.prop : 1 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/ReachabilityCardinality3154325448547955340.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality14362741151849204313.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/ReachabilityCardinality3154325448547955340.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality14362741151849204313.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality14362741151849204313.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 32
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :32 after 44
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :44 after 70
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :144 after 283
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1497 after 1509
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,2874,0.049725,5196,2,1095,13,4330,7,0,180,3679,0
Total reachable state count : 2874

Verifying 1 reachability properties.
Reachability property BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-01 does not hold.
FORMULA BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-01

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-COL-V04P05N02-ReachabilityFireability-01,0,0.053037,5196,1,0,13,4330,7,0,209,3679,0
All properties solved without resorting to model-checking.

BK_STOP 1655068390776

--------------------
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="BridgeAndVehicles-COL-V04P05N02"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is BridgeAndVehicles-COL-V04P05N02, 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 r028-tall-165251935900003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V04P05N02.tgz
mv BridgeAndVehicles-COL-V04P05N02 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 ;