fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r166-smll-158987787100009
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ASLink-PT-01a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15789.700 3600000.00 3619182.00 23718.70 TTFFFF?TFTFFFFTF 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-158987787100009.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-01a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787100009
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 384K
-rw-r--r-- 1 mcc users 4.0K Mar 25 09:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 25 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 09:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 09:36 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 3.2K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 25 09:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 08:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 08:56 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 201K 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-01a-00
FORMULA_NAME ASLink-PT-01a-01
FORMULA_NAME ASLink-PT-01a-02
FORMULA_NAME ASLink-PT-01a-03
FORMULA_NAME ASLink-PT-01a-04
FORMULA_NAME ASLink-PT-01a-05
FORMULA_NAME ASLink-PT-01a-06
FORMULA_NAME ASLink-PT-01a-07
FORMULA_NAME ASLink-PT-01a-08
FORMULA_NAME ASLink-PT-01a-09
FORMULA_NAME ASLink-PT-01a-10
FORMULA_NAME ASLink-PT-01a-11
FORMULA_NAME ASLink-PT-01a-12
FORMULA_NAME ASLink-PT-01a-13
FORMULA_NAME ASLink-PT-01a-14
FORMULA_NAME ASLink-PT-01a-15

=== Now, execution of the tool begins

BK_START 1591127922611

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 19:58:45] [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]
[2020-06-02 19:58:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 19:58:46] [INFO ] Load time of PNML (sax parser for PT used): 204 ms
[2020-06-02 19:58:46] [INFO ] Transformed 431 places.
[2020-06-02 19:58:46] [INFO ] Transformed 735 transitions.
[2020-06-02 19:58:46] [INFO ] Found NUPN structural information;
[2020-06-02 19:58:46] [INFO ] Parsed PT model containing 431 places and 735 transitions in 288 ms.
Ensure Unique test removed 7 transitions
Reduce redundant transitions removed 7 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 53 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 1918 resets, run finished after 509 ms. (steps per millisecond=196 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1]
// Phase 1: matrix 728 rows 431 cols
[2020-06-02 19:58:46] [INFO ] Computed 80 place invariants in 60 ms
[2020-06-02 19:58:47] [INFO ] [Real]Absence check using 19 positive place invariants in 58 ms returned sat
[2020-06-02 19:58:47] [INFO ] [Real]Absence check using 19 positive and 61 generalized place invariants in 68 ms returned sat
[2020-06-02 19:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 19:58:48] [INFO ] [Real]Absence check using state equation in 1554 ms returned sat
[2020-06-02 19:58:48] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 19:58:49] [INFO ] [Nat]Absence check using 19 positive place invariants in 34 ms returned unsat
[2020-06-02 19:58:49] [INFO ] [Real]Absence check using 19 positive place invariants in 38 ms returned sat
[2020-06-02 19:58:49] [INFO ] [Real]Absence check using 19 positive and 61 generalized place invariants in 62 ms returned sat
[2020-06-02 19:58:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 19:58:50] [INFO ] [Real]Absence check using state equation in 1593 ms returned sat
[2020-06-02 19:58:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 19:58:51] [INFO ] [Nat]Absence check using 19 positive place invariants in 76 ms returned sat
[2020-06-02 19:58:51] [INFO ] [Nat]Absence check using 19 positive and 61 generalized place invariants in 60 ms returned sat
[2020-06-02 19:58:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 19:58:52] [INFO ] [Nat]Absence check using state equation in 1458 ms returned sat
[2020-06-02 19:58:52] [INFO ] Computed and/alt/rep : 727/10383/727 causal constraints in 115 ms.
[2020-06-02 19:59:10] [INFO ] Added : 385 causal constraints over 77 iterations in 18216 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-02 19:59:11] [INFO ] [Real]Absence check using 19 positive place invariants in 33 ms returned sat
[2020-06-02 19:59:11] [INFO ] [Real]Absence check using 19 positive and 61 generalized place invariants in 71 ms returned sat
[2020-06-02 19:59:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 19:59:12] [INFO ] [Real]Absence check using state equation in 1521 ms returned sat
[2020-06-02 19:59:12] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 19:59:12] [INFO ] [Nat]Absence check using 19 positive place invariants in 69 ms returned sat
[2020-06-02 19:59:12] [INFO ] [Nat]Absence check using 19 positive and 61 generalized place invariants in 59 ms returned sat
[2020-06-02 19:59:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 19:59:14] [INFO ] [Nat]Absence check using state equation in 1661 ms returned sat
[2020-06-02 19:59:14] [INFO ] Computed and/alt/rep : 727/10383/727 causal constraints in 83 ms.
[2020-06-02 19:59:26] [INFO ] Added : 235 causal constraints over 47 iterations in 11968 ms. Result :sat
[2020-06-02 19:59:26] [INFO ] [Real]Absence check using 19 positive place invariants in 23 ms returned sat
[2020-06-02 19:59:26] [INFO ] [Real]Absence check using 19 positive and 61 generalized place invariants in 42 ms returned sat
[2020-06-02 19:59:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 19:59:28] [INFO ] [Real]Absence check using state equation in 1418 ms returned sat
[2020-06-02 19:59:28] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 19:59:28] [INFO ] [Nat]Absence check using 19 positive place invariants in 68 ms returned sat
[2020-06-02 19:59:28] [INFO ] [Nat]Absence check using 19 positive and 61 generalized place invariants in 58 ms returned sat
[2020-06-02 19:59:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 19:59:30] [INFO ] [Nat]Absence check using state equation in 1419 ms returned sat
[2020-06-02 19:59:30] [INFO ] Computed and/alt/rep : 727/10383/727 causal constraints in 98 ms.
[2020-06-02 19:59:40] [INFO ] Added : 235 causal constraints over 47 iterations in 10231 ms. Result :sat
[2020-06-02 19:59:40] [INFO ] Deduced a trap composed of 145 places in 457 ms
[2020-06-02 19:59:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 982 ms
[2020-06-02 19:59:41] [INFO ] [Real]Absence check using 19 positive place invariants in 38 ms returned sat
[2020-06-02 19:59:41] [INFO ] [Real]Absence check using 19 positive and 61 generalized place invariants in 64 ms returned sat
[2020-06-02 19:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 19:59:42] [INFO ] [Real]Absence check using state equation in 1510 ms returned sat
[2020-06-02 19:59:43] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 19:59:43] [INFO ] [Nat]Absence check using 19 positive place invariants in 65 ms returned sat
[2020-06-02 19:59:43] [INFO ] [Nat]Absence check using 19 positive and 61 generalized place invariants in 58 ms returned sat
[2020-06-02 19:59:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 19:59:44] [INFO ] [Nat]Absence check using state equation in 1442 ms returned sat
[2020-06-02 19:59:44] [INFO ] Computed and/alt/rep : 727/10383/727 causal constraints in 97 ms.
[2020-06-02 19:59:57] [INFO ] Added : 230 causal constraints over 46 iterations in 13184 ms. Result :sat
[2020-06-02 19:59:58] [INFO ] [Real]Absence check using 19 positive place invariants in 36 ms returned sat
[2020-06-02 19:59:58] [INFO ] [Real]Absence check using 19 positive and 61 generalized place invariants in 55 ms returned sat
[2020-06-02 19:59:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 19:59:59] [INFO ] [Real]Absence check using state equation in 1452 ms returned sat
[2020-06-02 19:59:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 19:59:59] [INFO ] [Nat]Absence check using 19 positive place invariants in 28 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
[2020-06-02 20:00:00] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-02 20:00:00] [INFO ] Flatten gal took : 239 ms
FORMULA ASLink-PT-01a-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-01a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-01a-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-01a-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-02 20:00:00] [INFO ] Applying decomposition
[2020-06-02 20:00:00] [INFO ] Flatten gal took : 126 ms
[2020-06-02 20:00:00] [INFO ] Decomposing Gal with order
[2020-06-02 20:00:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-02 20:00:00] [INFO ] Removed a total of 954 redundant transitions.
[2020-06-02 20:00:01] [INFO ] Flatten gal took : 225 ms
[2020-06-02 20:00:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 279 labels/synchronizations in 35 ms.
[2020-06-02 20:00:01] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2020-06-02 20:00:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 8 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ASLink-PT-01a @ 3570 seconds

FORMULA ASLink-PT-01a-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-01a-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-01a-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-01a-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-01a-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-01a-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-01a-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-01a-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-01a-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-01a-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-01a-02 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: 161728 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16326480 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-01a"
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-01a, 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-158987787100009"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-01a.tgz
mv ASLink-PT-01a 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 ;