fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r166-smll-158987787200113
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ASLink-PT-07b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.840 3600000.00 3634974.00 8167.40 F?F?FFFFFFF?T?TT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r166-smll-158987787200113.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ASLink-PT-07b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787200113
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 3.1K Mar 25 09:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 25 09:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 09:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 09:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 25 09:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 25 09:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.1M Mar 24 05:37 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 ASLink-PT-07b-00
FORMULA_NAME ASLink-PT-07b-01
FORMULA_NAME ASLink-PT-07b-02
FORMULA_NAME ASLink-PT-07b-03
FORMULA_NAME ASLink-PT-07b-04
FORMULA_NAME ASLink-PT-07b-05
FORMULA_NAME ASLink-PT-07b-06
FORMULA_NAME ASLink-PT-07b-07
FORMULA_NAME ASLink-PT-07b-08
FORMULA_NAME ASLink-PT-07b-09
FORMULA_NAME ASLink-PT-07b-10
FORMULA_NAME ASLink-PT-07b-11
FORMULA_NAME ASLink-PT-07b-12
FORMULA_NAME ASLink-PT-07b-13
FORMULA_NAME ASLink-PT-07b-14
FORMULA_NAME ASLink-PT-07b-15

=== Now, execution of the tool begins

BK_START 1591244720946

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 04:25:23] [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]
[2020-06-04 04:25:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 04:25:24] [INFO ] Load time of PNML (sax parser for PT used): 401 ms
[2020-06-04 04:25:24] [INFO ] Transformed 3222 places.
[2020-06-04 04:25:24] [INFO ] Transformed 3986 transitions.
[2020-06-04 04:25:24] [INFO ] Found NUPN structural information;
[2020-06-04 04:25:24] [INFO ] Parsed PT model containing 3222 places and 3986 transitions in 535 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 174 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 138 resets, run finished after 903 ms. (steps per millisecond=110 ) properties seen :[1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1]
// Phase 1: matrix 3986 rows 3222 cols
[2020-06-04 04:25:25] [INFO ] Computed 316 place invariants in 440 ms
[2020-06-04 04:25:27] [INFO ] [Real]Absence check using 75 positive place invariants in 575 ms returned sat
[2020-06-04 04:25:28] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 922 ms returned sat
[2020-06-04 04:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:25:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 04:25:45] [INFO ] [Real]Absence check using state equation in 17401 ms returned (error "Failed to check-sat")
[2020-06-04 04:25:46] [INFO ] [Real]Absence check using 75 positive place invariants in 275 ms returned sat
[2020-06-04 04:25:47] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 622 ms returned sat
[2020-06-04 04:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:26:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 04:26:05] [INFO ] [Real]Absence check using state equation in 18426 ms returned (error "Failed to check-sat")
[2020-06-04 04:26:06] [INFO ] [Real]Absence check using 75 positive place invariants in 303 ms returned sat
[2020-06-04 04:26:07] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 613 ms returned sat
[2020-06-04 04:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:26:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 04:26:25] [INFO ] [Real]Absence check using state equation in 18234 ms returned unknown
[2020-06-04 04:26:26] [INFO ] [Real]Absence check using 75 positive place invariants in 277 ms returned sat
[2020-06-04 04:26:27] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 607 ms returned sat
[2020-06-04 04:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:26:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 04:26:45] [INFO ] [Real]Absence check using state equation in 18426 ms returned (error "Failed to check-sat")
[2020-06-04 04:26:47] [INFO ] [Real]Absence check using 75 positive place invariants in 446 ms returned sat
[2020-06-04 04:26:47] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 919 ms returned sat
[2020-06-04 04:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:27:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 04:27:05] [INFO ] [Real]Absence check using state equation in 17865 ms returned (error "Failed to check-sat")
[2020-06-04 04:27:07] [INFO ] [Real]Absence check using 75 positive place invariants in 440 ms returned sat
[2020-06-04 04:27:08] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 914 ms returned sat
[2020-06-04 04:27:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:27:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 04:27:25] [INFO ] [Real]Absence check using state equation in 17709 ms returned (error "Failed to check-sat")
[2020-06-04 04:27:27] [INFO ] [Real]Absence check using 75 positive place invariants in 433 ms returned sat
[2020-06-04 04:27:28] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 877 ms returned sat
[2020-06-04 04:27:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:27:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 04:27:45] [INFO ] [Real]Absence check using state equation in 17751 ms returned unknown
[2020-06-04 04:27:47] [INFO ] [Real]Absence check using 75 positive place invariants in 429 ms returned sat
[2020-06-04 04:27:47] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 895 ms returned sat
[2020-06-04 04:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:28:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 04:28:05] [INFO ] [Real]Absence check using state equation in 17896 ms returned unknown
[2020-06-04 04:28:07] [INFO ] [Real]Absence check using 75 positive place invariants in 446 ms returned sat
[2020-06-04 04:28:07] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 933 ms returned sat
[2020-06-04 04:28:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:28:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 04:28:25] [INFO ] [Real]Absence check using state equation in 17935 ms returned unknown
[2020-06-04 04:28:27] [INFO ] [Real]Absence check using 75 positive place invariants in 374 ms returned sat
[2020-06-04 04:28:27] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 592 ms returned sat
[2020-06-04 04:28:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:28:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 04:28:45] [INFO ] [Real]Absence check using state equation in 18275 ms returned unknown
[2020-06-04 04:28:46] [INFO ] [Real]Absence check using 75 positive place invariants in 277 ms returned sat
[2020-06-04 04:28:47] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 611 ms returned sat
[2020-06-04 04:28:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:29:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 04:29:05] [INFO ] [Real]Absence check using state equation in 18439 ms returned (error "Failed to check-sat")
[2020-06-04 04:29:06] [INFO ] [Real]Absence check using 75 positive place invariants in 285 ms returned sat
[2020-06-04 04:29:07] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 606 ms returned sat
[2020-06-04 04:29:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:29:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 04:29:25] [INFO ] [Real]Absence check using state equation in 18342 ms returned unknown
[2020-06-04 04:29:26] [INFO ] [Real]Absence check using 75 positive place invariants in 272 ms returned sat
[2020-06-04 04:29:27] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 637 ms returned sat
[2020-06-04 04:29:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:29:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 04:29:45] [INFO ] [Real]Absence check using state equation in 18499 ms returned (error "Failed to check-sat")
[2020-06-04 04:29:47] [INFO ] [Real]Absence check using 75 positive place invariants in 331 ms returned sat
[2020-06-04 04:29:47] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 563 ms returned sat
[2020-06-04 04:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:30:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 04:30:05] [INFO ] [Real]Absence check using state equation in 18183 ms returned (error "Failed to check-sat")
[2020-06-04 04:30:06] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-06-04 04:30:06] [INFO ] Flatten gal took : 470 ms
FORMULA ASLink-PT-07b-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-07b-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 04:30:06] [INFO ] Applying decomposition
[2020-06-04 04:30:06] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-04 04:30:06] [INFO ] Flatten gal took : 260 ms
[2020-06-04 04:30:07] [INFO ] Decomposing Gal with order
[2020-06-04 04:30:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-04 04:30:08] [INFO ] Removed a total of 2645 redundant transitions.
[2020-06-04 04:30:08] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-04 04:30:08] [INFO ] Flatten gal took : 640 ms
[2020-06-04 04:30:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 4067 labels/synchronizations in 255 ms.
[2020-06-04 04:30:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA ASLink-PT-07b-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 04:30:09] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2020-06-04 04:30:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 42 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ASLink-PT-07b @ 3570 seconds

FORMULA ASLink-PT-07b-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-07b-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-07b-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-07b-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 14633164 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16138656 kB

--------------------
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="ASLink-PT-07b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is ASLink-PT-07b, 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 r166-smll-158987787200113"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07b.tgz
mv ASLink-PT-07b 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 ;