fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r170-oct2-162089287200198
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for PolyORBNT-COL-S05J80

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
5020.159 3600000.00 3645199.00 364.20 F???FF?????????? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r170-oct2-162089287200198.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-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 gold2020
Input is PolyORBNT-COL-S05J80, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287200198
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 86K 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 3.9K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 09:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 09:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 12:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 12:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 94K 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 PolyORBNT-COL-S05J80-00
FORMULA_NAME PolyORBNT-COL-S05J80-01
FORMULA_NAME PolyORBNT-COL-S05J80-02
FORMULA_NAME PolyORBNT-COL-S05J80-03
FORMULA_NAME PolyORBNT-COL-S05J80-04
FORMULA_NAME PolyORBNT-COL-S05J80-05
FORMULA_NAME PolyORBNT-COL-S05J80-06
FORMULA_NAME PolyORBNT-COL-S05J80-07
FORMULA_NAME PolyORBNT-COL-S05J80-08
FORMULA_NAME PolyORBNT-COL-S05J80-09
FORMULA_NAME PolyORBNT-COL-S05J80-10
FORMULA_NAME PolyORBNT-COL-S05J80-11
FORMULA_NAME PolyORBNT-COL-S05J80-12
FORMULA_NAME PolyORBNT-COL-S05J80-13
FORMULA_NAME PolyORBNT-COL-S05J80-14
FORMULA_NAME PolyORBNT-COL-S05J80-15

=== Now, execution of the tool begins

BK_START 1621386777243

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 01:12:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 01:12:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 01:12:58] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-19 01:12:59] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 619 ms
[2021-05-19 01:12:59] [INFO ] sort/places :
D4->place_482,
Threads->FetchJobB,QueueJobE,NotifyEventJobQueuedE,NotifyEventEndOfCheckSourcesE,NotifyEventEndOfCheckSourcesB,place_523,place_522,place_521,place_520,place_518,place_500,Check_Sources_E,Check_Sources_B,place_782,place_787,Perform_Work_E,Schedule_Task_B,Try_Check_Sources_E,Try_Check_Sources_B,
D5->Schedule_Task_E,
D6->CreatedJobs,
Jobs->f3,f2,f1,AvailableJobId,
Dot->block,mo3,mo2,mo1,mi3,mi2,mi1,cSources,place_462,place_460,place_458,place_456,CanInjectEvent,JobCnt,cJobCnt,
Sources->ModifiedSrc,DataOnSrc,TheSour,
D1->FetchJobE,QueueJobB,NotifyEventJobQueuedB,Perform_Work_B,

[2021-05-19 01:12:59] [INFO ] ms1 symmetric to ms3 in transition trans_489
[2021-05-19 01:12:59] [INFO ] ms3 symmetric to ms4 in transition trans_489
[2021-05-19 01:12:59] [INFO ] ms4 symmetric to ms2 in transition trans_489
[2021-05-19 01:12:59] [INFO ] ms1 symmetric to ms3 in transition trans_488
[2021-05-19 01:12:59] [INFO ] ms3 symmetric to ms2 in transition trans_488
[2021-05-19 01:12:59] [INFO ] ms1 symmetric to ms2 in transition trans_487
[2021-05-19 01:12:59] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1269 PT places and 2592.0 transition bindings in 57 ms.
[2021-05-19 01:12:59] [INFO ] Computed order based on color domains.
[2021-05-19 01:12:59] [INFO ] Unfolded HLPN to a Petri net with 1269 places and 1775 transitions in 49 ms.
[2021-05-19 01:12:59] [INFO ] Unfolded HLPN properties in 1 ms.
Deduced a syphon composed of 80 places in 6 ms
Reduce places removed 80 places and 80 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 92 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 6838 resets, run finished after 574 ms. (steps per millisecond=174 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1]
[2021-05-19 01:13:00] [INFO ] Flow matrix only has 1691 transitions (discarded 4 similar events)
// Phase 1: matrix 1691 rows 1189 cols
[2021-05-19 01:13:00] [INFO ] Computed 182 place invariants in 191 ms
[2021-05-19 01:13:01] [INFO ] [Real]Absence check using 175 positive place invariants in 193 ms returned sat
[2021-05-19 01:13:01] [INFO ] [Real]Absence check using 175 positive and 7 generalized place invariants in 86 ms returned sat
[2021-05-19 01:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 01:13:04] [INFO ] [Real]Absence check using state equation in 3633 ms returned sat
[2021-05-19 01:13:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 01:13:05] [INFO ] [Nat]Absence check using 175 positive place invariants in 161 ms returned sat
[2021-05-19 01:13:05] [INFO ] [Nat]Absence check using 175 positive and 7 generalized place invariants in 33 ms returned sat
[2021-05-19 01:13:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 01:13:09] [INFO ] [Nat]Absence check using state equation in 4189 ms returned sat
[2021-05-19 01:13:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-19 01:13:10] [INFO ] [Nat]Added 1 Read/Feed constraints in 795 ms returned sat
[2021-05-19 01:13:10] [INFO ] Computed and/alt/rep : 1689/52482/1685 causal constraints in 120 ms.
[2021-05-19 01:13:17] [INFO ] Added : 50 causal constraints over 10 iterations in 6822 ms. Result :sat
[2021-05-19 01:13:17] [INFO ] Deduced a trap composed of 664 places in 783 ms
[2021-05-19 01:13:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1277 ms
[2021-05-19 01:13:18] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2021-05-19 01:13:18] [INFO ] Flatten gal took : 203 ms
FORMULA PolyORBNT-COL-S05J80-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J80-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J80-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 01:13:18] [INFO ] Applying decomposition
[2021-05-19 01:13:18] [INFO ] Flatten gal took : 111 ms
[2021-05-19 01:13:18] [INFO ] Decomposing Gal with order
[2021-05-19 01:13:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 01:13:19] [INFO ] Removed a total of 5826 redundant transitions.
[2021-05-19 01:13:19] [INFO ] Flatten gal took : 312 ms
[2021-05-19 01:13:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 25 ms.
[2021-05-19 01:13:19] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 30 ms.
[2021-05-19 01:13:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 10 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ PolyORBNT-COL-S05J80 @ 3570 seconds
vrfy: finished
info: timeLeft: 0
rslt: Output for LTLFireability @ PolyORBNT-COL-S05J80

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=LTLFireability.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=deletion",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--preference=force_ltl",
"--json=LTLFireability.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Wed May 19 01:13:19 2021
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"memory": 4953888,
"runtime": 3570.000000,
"signal": null,
"timelimitreached": true
},
"files":
{
"formula": "LTLFireability.xml",
"net": "model.pnml"
},
"net":
{
"arcs": 8659,
"conflict_clusters": 264,
"places": 1189,
"places_significant": 1007,
"singleton_clusters": 0,
"transitions": 1695
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 2884/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 38048
lola: finding significant places
lola: 1189 places, 1695 transitions, 1007 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from LTLFireability.xml
lola: LP says that atomic proposition is always false: (4 <= p507)
lola: LP says that atomic proposition is always false: (2 <= p507)
lola: LP says that atomic proposition is always false: (3 <= p507)
lola: LP says that atomic proposition is always false: (2 <= p507)
lola: LP says that atomic proposition is always false: (2 <= p507)
lola: LP says that atomic proposition is always false: (2 <= p507)
lola: LP says that atomic proposition is always false: (3 <= p507)
lola: LP says that atomic proposition is always false: (2 <= p507)
lola: LP says that atomic proposition is always false: (2 <= p507)
lola: LP says that atomic proposition is always false: (2 <= p507)
lola: LP says that atomic proposition is always false: (3 <= p507)
lola: LP says that atomic proposition is always false: (2 <= p507)
lola: LP says that atomic proposition is always false: (2 <= p507)
lola: LP says that atomic proposition is always false: (3 <= p507)
lola: LP says that atomic proposition is always false: (2 <= p507)
lola: time limit reached - aborting
lola: memory consumption: 4953888 KB
lola: time consumption: 3570 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLFireability.json
lola: closed JSON file LTLFireability.json
rslt: finished

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

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="PolyORBNT-COL-S05J80"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
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 gold2020"
echo " Input is PolyORBNT-COL-S05J80, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-oct2-162089287200198"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J80.tgz
mv PolyORBNT-COL-S05J80 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;