fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r284-smll-162123894400061
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for TokenRing-PT-040

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
7881.004 3600000.00 640963.00 3154.00 TTTTFTFF?TT?TF?? normal

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.r284-smll-162123894400061.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.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 2-4028
Executing tool gold2020
Input is TokenRing-PT-040, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r284-smll-162123894400061
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 542M
-rw-r--r-- 1 mcc users 1.6M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 7.4M May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 58M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 203M May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 647K Mar 28 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.1M Mar 28 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 17M Mar 28 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 46M Mar 28 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 957K Mar 27 14:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.0M Mar 27 14:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 43M Mar 25 21:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 114M Mar 25 21:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 193K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 457K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 47M May 5 16:52 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 TokenRing-PT-040-00
FORMULA_NAME TokenRing-PT-040-01
FORMULA_NAME TokenRing-PT-040-02
FORMULA_NAME TokenRing-PT-040-03
FORMULA_NAME TokenRing-PT-040-04
FORMULA_NAME TokenRing-PT-040-05
FORMULA_NAME TokenRing-PT-040-06
FORMULA_NAME TokenRing-PT-040-07
FORMULA_NAME TokenRing-PT-040-08
FORMULA_NAME TokenRing-PT-040-09
FORMULA_NAME TokenRing-PT-040-10
FORMULA_NAME TokenRing-PT-040-11
FORMULA_NAME TokenRing-PT-040-12
FORMULA_NAME TokenRing-PT-040-13
FORMULA_NAME TokenRing-PT-040-14
FORMULA_NAME TokenRing-PT-040-15

=== Now, execution of the tool begins

BK_START 1621424946808

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 11:49:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 11:49:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 11:49:12] [INFO ] Load time of PNML (sax parser for PT used): 2110 ms
[2021-05-19 11:49:12] [INFO ] Transformed 1681 places.
[2021-05-19 11:49:12] [INFO ] Transformed 65641 transitions.
[2021-05-19 11:49:12] [INFO ] Found NUPN structural information;
[2021-05-19 11:49:12] [INFO ] Parsed PT model containing 1681 places and 65641 transitions in 2511 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 1599 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 5087 ms. (steps per millisecond=19 ) properties seen :[1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 65641 rows 1681 cols
[2021-05-19 11:49:20] [INFO ] Computed 41 place invariants in 507 ms
[2021-05-19 11:49:21] [INFO ] [Real]Absence check using 41 positive place invariants in 145 ms returned sat
[2021-05-19 11:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:49:38] [INFO ] [Real]Absence check using state equation in 17297 ms returned sat
[2021-05-19 11:49:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:49:40] [INFO ] [Nat]Absence check using 41 positive place invariants in 67 ms returned unsat
[2021-05-19 11:49:41] [INFO ] [Real]Absence check using 41 positive place invariants in 191 ms returned sat
[2021-05-19 11:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:49:56] [INFO ] [Real]Absence check using state equation in 15242 ms returned sat
[2021-05-19 11:49:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:49:58] [INFO ] [Nat]Absence check using 41 positive place invariants in 86 ms returned unsat
[2021-05-19 11:49:59] [INFO ] [Real]Absence check using 41 positive place invariants in 209 ms returned sat
[2021-05-19 11:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:50:16] [INFO ] [Real]Absence check using state equation in 16867 ms returned sat
[2021-05-19 11:50:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:50:18] [INFO ] [Nat]Absence check using 41 positive place invariants in 89 ms returned unsat
[2021-05-19 11:50:18] [INFO ] [Real]Absence check using 41 positive place invariants in 124 ms returned sat
[2021-05-19 11:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:50:34] [INFO ] [Real]Absence check using state equation in 15717 ms returned sat
[2021-05-19 11:50:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:50:36] [INFO ] [Nat]Absence check using 41 positive place invariants in 52 ms returned unsat
[2021-05-19 11:50:36] [INFO ] [Real]Absence check using 41 positive place invariants in 127 ms returned sat
[2021-05-19 11:50:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:50:53] [INFO ] [Real]Absence check using state equation in 17024 ms returned sat
[2021-05-19 11:50:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:50:55] [INFO ] [Nat]Absence check using 41 positive place invariants in 56 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
[2021-05-19 11:50:58] [INFO ] Initial state reduction rules for CTL removed 12 formulas.
[2021-05-19 11:50:59] [INFO ] Flatten gal took : 3000 ms
FORMULA TokenRing-PT-040-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-040-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 11:50:59] [INFO ] Applying decomposition
[2021-05-19 11:51:01] [INFO ] Flatten gal took : 2097 ms
[2021-05-19 11:51:03] [INFO ] Decomposing Gal with order
[2021-05-19 11:51:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 11:52:45] [INFO ] Removed a total of 63960 redundant transitions.
[2021-05-19 11:53:04] [INFO ] Flatten gal took : 118724 ms
[2021-05-19 11:54:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 65600 labels/synchronizations in 90536 ms.
[2021-05-19 11:54:50] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2021-05-19 11:54:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 578 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ TokenRing-PT-040 @ 3570 seconds

FORMULA TokenRing-PT-040-14 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TokenRing-PT-040-15 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TokenRing-PT-040-08 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA TokenRing-PT-040-11 TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3336
rslt: Output for LTLCardinality @ TokenRing-PT-040
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: 67322/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 1681
lola: finding significant places
lola: 1681 places, 65641 transitions, 1640 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 LTLCardinality.xml
lola: LP says that atomic proposition is always true: (p1199 <= 1)
lola: LP says that atomic proposition is always true: (p281 <= 1)
lola: LP says that atomic proposition is always true: (p989 <= 1)
lola: LP says that atomic proposition is always true: (p1095 <= 1)
lola: LP says that atomic proposition is always true: (p989 <= 1)
lola: LP says that atomic proposition is always true: (p484 <= 1)
lola: LP says that atomic proposition is always true: (p1227 <= 1)
lola: LP says that atomic proposition is always true: (p439 <= 1)
lola: LP says that atomic proposition is always true: (p484 <= 1)
lola: LP says that atomic proposition is always true: (p1227 <= 1)
lola: LP says that atomic proposition is always true: (p621 <= 1)
lola: X (F (NOT(G (F (G (X (X (X (G ((((p1017 <= 0)) OR ((1 <= p1199))))))))))))) : NOT(F (NOT(F ((((F (X (X ((((1 <= p281)) OR ((p54 <= 0)) OR ((1 <= p989)))))) OR ((p1318 <= 0))) OR ((1 <= p1095))) U (((p54 <= 0)) OR ((1 <= p989)))))))) : (NOT((G ((((p1464 <= 0)) OR ((1 <= p484)))) U (((1 <= p326)) AND ((p1227 <= 0))))) AND (X (F ((((1 <= p439)) U (((p1464 <= 0)) OR ((1 <= p484)))))) OR X ((((p326 <= 0)) OR ((1 <= p1227)))))) : X (G ((((p904 <= 0)) OR ((1 <= p621)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:434
lola: rewrite Frontend/Parser/formula_rewrite.k:528
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: computing a collection of formulas
lola: RUNNING
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: Cannot launch process for handling subproblem
lola: RESULT
lola:
SUMMARY:
lola:
preliminary result:
Segmentation fault
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="TokenRing-PT-040"
export BK_EXAMINATION="LTLCardinality"
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 TokenRing-PT-040, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r284-smll-162123894400061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-040.tgz
mv TokenRing-PT-040 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;