fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r176-tajo-158987871800427
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for PolyORBLF-PT-S02J04T10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.960 3600000.00 4744835.00 676.20 ?TT??TT?FT?TF?TF normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r176-tajo-158987871800427.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 PolyORBLF-PT-S02J04T10, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987871800427
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 8.3K Apr 12 05:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 12 05:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 23K Apr 11 04:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 11 04:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.0K Apr 14 12:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 14 12:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 10 12:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 36K Apr 10 12:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 9 17:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 9 17:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Apr 10 22:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.2K Apr 10 22:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.5M 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 PolyORBLF-PT-S02J04T10-CTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S02J04T10-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591152730666

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 02:52:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 02:52:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 02:52:12] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2020-06-03 02:52:12] [INFO ] Transformed 752 places.
[2020-06-03 02:52:12] [INFO ] Transformed 1572 transitions.
[2020-06-03 02:52:12] [INFO ] Parsed PT model containing 752 places and 1572 transitions in 203 ms.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 39 ms.
Incomplete random walk after 100000 steps, including 20 resets, run finished after 494 ms. (steps per millisecond=202 ) properties seen :[1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0]
[2020-06-03 02:52:13] [INFO ] Flow matrix only has 1392 transitions (discarded 20 similar events)
// Phase 1: matrix 1392 rows 752 cols
[2020-06-03 02:52:13] [INFO ] Computed 54 place invariants in 72 ms
[2020-06-03 02:52:13] [INFO ] [Real]Absence check using 15 positive place invariants in 24 ms returned unsat
[2020-06-03 02:52:13] [INFO ] [Real]Absence check using 15 positive place invariants in 25 ms returned sat
[2020-06-03 02:52:13] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 34 ms returned unsat
[2020-06-03 02:52:14] [INFO ] [Real]Absence check using 15 positive place invariants in 30 ms returned sat
[2020-06-03 02:52:14] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 47 ms returned sat
[2020-06-03 02:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:52:16] [INFO ] [Real]Absence check using state equation in 2774 ms returned sat
[2020-06-03 02:52:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:52:17] [INFO ] [Nat]Absence check using 15 positive place invariants in 210 ms returned sat
[2020-06-03 02:52:17] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 60 ms returned sat
[2020-06-03 02:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:52:24] [INFO ] [Nat]Absence check using state equation in 6612 ms returned sat
[2020-06-03 02:52:24] [INFO ] State equation strengthened by 130 read => feed constraints.
[2020-06-03 02:52:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:52:30] [INFO ] [Nat]Added 130 Read/Feed constraints in 6061 ms returned unknown
[2020-06-03 02:52:30] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned unsat
[2020-06-03 02:52:30] [INFO ] [Real]Absence check using 15 positive place invariants in 43 ms returned sat
[2020-06-03 02:52:30] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 85 ms returned sat
[2020-06-03 02:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:52:34] [INFO ] [Real]Absence check using state equation in 4143 ms returned sat
[2020-06-03 02:52:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:52:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 58 ms returned sat
[2020-06-03 02:52:35] [INFO ] [Nat]Absence check using 15 positive and 39 generalized place invariants in 63 ms returned sat
[2020-06-03 02:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:52:45] [INFO ] [Nat]Absence check using state equation in 10155 ms returned sat
[2020-06-03 02:52:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 02:52:48] [INFO ] [Nat]Added 130 Read/Feed constraints in 3431 ms returned sat
[2020-06-03 02:52:48] [INFO ] Deduced a trap composed of 65 places in 250 ms
[2020-06-03 02:52:49] [INFO ] Deduced a trap composed of 65 places in 118 ms
[2020-06-03 02:52:49] [INFO ] Deduced a trap composed of 66 places in 67 ms
[2020-06-03 02:52:49] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 779 ms
[2020-06-03 02:52:49] [INFO ] Computed and/alt/rep : 1410/21238/1390 causal constraints in 183 ms.
[2020-06-03 02:52:54] [INFO ] Added : 5 causal constraints over 1 iterations in 5375 ms. Result :unknown
[2020-06-03 02:52:54] [INFO ] [Real]Absence check using 15 positive place invariants in 20 ms returned sat
[2020-06-03 02:52:54] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 32 ms returned unsat
[2020-06-03 02:52:55] [INFO ] [Real]Absence check using 15 positive place invariants in 20 ms returned unsat
[2020-06-03 02:52:55] [INFO ] [Real]Absence check using 15 positive place invariants in 27 ms returned sat
[2020-06-03 02:52:55] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 45 ms returned unsat
[2020-06-03 02:52:55] [INFO ] [Real]Absence check using 15 positive place invariants in 27 ms returned sat
[2020-06-03 02:52:55] [INFO ] [Real]Absence check using 15 positive and 39 generalized place invariants in 43 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 7 simplifications.
[2020-06-03 02:52:55] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-03 02:52:55] [INFO ] Flatten gal took : 246 ms
[2020-06-03 02:52:55] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-03 02:52:56] [INFO ] Flatten gal took : 115 ms
FORMULA PolyORBLF-PT-S02J04T10-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S02J04T10-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 02:52:56] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 5 ms.
[2020-06-03 02:52:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 14 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ PolyORBLF-PT-S02J04T10 @ 3570 seconds

FORMULA PolyORBLF-PT-S02J04T10-CTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J04T10-CTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J04T10-CTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J04T10-CTLCardinality-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J04T10-CTLCardinality-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J04T10-CTLCardinality-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBLF-PT-S02J04T10-CTLCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 16033676 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16038944 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="PolyORBLF-PT-S02J04T10"
export BK_EXAMINATION="CTLCardinality"
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 PolyORBLF-PT-S02J04T10, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r176-tajo-158987871800427"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J04T10.tgz
mv PolyORBLF-PT-S02J04T10 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;