fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r174-csrt-158987853300537
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for Parking-PT-432

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15740.620 3600000.00 3656483.00 362.10 FT?F?F?F?TTTTFTT normal

Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r174-csrt-158987853300537.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off 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 itslola
Input is Parking-PT-432, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r174-csrt-158987853300537
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 368K
-rw-r--r-- 1 mcc users 3.7K Apr 11 23:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 11 23:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 10 22:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Apr 10 22:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 10 07:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 10 07:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 9 12:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 9 12:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 10 22:21 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 192K 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 Parking-PT-432-00
FORMULA_NAME Parking-PT-432-01
FORMULA_NAME Parking-PT-432-02
FORMULA_NAME Parking-PT-432-03
FORMULA_NAME Parking-PT-432-04
FORMULA_NAME Parking-PT-432-05
FORMULA_NAME Parking-PT-432-06
FORMULA_NAME Parking-PT-432-07
FORMULA_NAME Parking-PT-432-08
FORMULA_NAME Parking-PT-432-09
FORMULA_NAME Parking-PT-432-10
FORMULA_NAME Parking-PT-432-11
FORMULA_NAME Parking-PT-432-12
FORMULA_NAME Parking-PT-432-13
FORMULA_NAME Parking-PT-432-14
FORMULA_NAME Parking-PT-432-15

=== Now, execution of the tool begins

BK_START 1591153046815

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 02:57:29] [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]
[2020-06-03 02:57:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 02:57:30] [INFO ] Load time of PNML (sax parser for PT used): 221 ms
[2020-06-03 02:57:30] [INFO ] Transformed 529 places.
[2020-06-03 02:57:30] [INFO ] Transformed 785 transitions.
[2020-06-03 02:57:30] [INFO ] Found NUPN structural information;
[2020-06-03 02:57:30] [INFO ] Parsed PT model containing 529 places and 785 transitions in 324 ms.
Ensure Unique test removed 328 transitions
Reduce redundant transitions removed 328 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 73 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 906 resets, run finished after 907 ms. (steps per millisecond=110 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1]
// Phase 1: matrix 457 rows 529 cols
[2020-06-03 02:57:31] [INFO ] Computed 124 place invariants in 22 ms
[2020-06-03 02:57:31] [INFO ] [Real]Absence check using 120 positive place invariants in 117 ms returned sat
[2020-06-03 02:57:31] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 5 ms returned sat
[2020-06-03 02:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:32] [INFO ] [Real]Absence check using state equation in 1128 ms returned sat
[2020-06-03 02:57:32] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:57:33] [INFO ] [Nat]Absence check using 120 positive place invariants in 45 ms returned unsat
[2020-06-03 02:57:33] [INFO ] [Real]Absence check using 120 positive place invariants in 103 ms returned sat
[2020-06-03 02:57:33] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 4 ms returned sat
[2020-06-03 02:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:34] [INFO ] [Real]Absence check using state equation in 952 ms returned sat
[2020-06-03 02:57:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:57:34] [INFO ] [Nat]Absence check using 120 positive place invariants in 19 ms returned unsat
[2020-06-03 02:57:34] [INFO ] [Real]Absence check using 120 positive place invariants in 74 ms returned sat
[2020-06-03 02:57:34] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 3 ms returned sat
[2020-06-03 02:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:35] [INFO ] [Real]Absence check using state equation in 784 ms returned sat
[2020-06-03 02:57:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:57:35] [INFO ] [Nat]Absence check using 120 positive place invariants in 101 ms returned sat
[2020-06-03 02:57:35] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 3 ms returned sat
[2020-06-03 02:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:36] [INFO ] [Nat]Absence check using state equation in 753 ms returned sat
[2020-06-03 02:57:36] [INFO ] State equation strengthened by 108 read => feed constraints.
[2020-06-03 02:57:36] [INFO ] [Nat]Added 108 Read/Feed constraints in 33 ms returned sat
[2020-06-03 02:57:36] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 65 ms.
[2020-06-03 02:57:41] [INFO ] Added : 442 causal constraints over 89 iterations in 4937 ms. Result :sat
[2020-06-03 02:57:42] [INFO ] [Real]Absence check using 120 positive place invariants in 108 ms returned sat
[2020-06-03 02:57:42] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 2 ms returned sat
[2020-06-03 02:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:42] [INFO ] [Real]Absence check using state equation in 743 ms returned sat
[2020-06-03 02:57:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:57:42] [INFO ] [Nat]Absence check using 120 positive place invariants in 72 ms returned sat
[2020-06-03 02:57:42] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 4 ms returned sat
[2020-06-03 02:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:43] [INFO ] [Nat]Absence check using state equation in 747 ms returned sat
[2020-06-03 02:57:43] [INFO ] [Nat]Added 108 Read/Feed constraints in 35 ms returned sat
[2020-06-03 02:57:43] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 29 ms.
[2020-06-03 02:57:48] [INFO ] Added : 436 causal constraints over 88 iterations in 4405 ms. Result :sat
[2020-06-03 02:57:48] [INFO ] Deduced a trap composed of 52 places in 62 ms
[2020-06-03 02:57:48] [INFO ] Deduced a trap composed of 67 places in 82 ms
[2020-06-03 02:57:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 320 ms
[2020-06-03 02:57:48] [INFO ] [Real]Absence check using 120 positive place invariants in 75 ms returned sat
[2020-06-03 02:57:48] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 6 ms returned sat
[2020-06-03 02:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:49] [INFO ] [Real]Absence check using state equation in 743 ms returned sat
[2020-06-03 02:57:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:57:49] [INFO ] [Nat]Absence check using 120 positive place invariants in 70 ms returned unsat
[2020-06-03 02:57:49] [INFO ] [Real]Absence check using 120 positive place invariants in 89 ms returned sat
[2020-06-03 02:57:49] [INFO ] [Real]Absence check using 120 positive and 4 generalized place invariants in 6 ms returned sat
[2020-06-03 02:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:50] [INFO ] [Real]Absence check using state equation in 698 ms returned sat
[2020-06-03 02:57:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:57:50] [INFO ] [Nat]Absence check using 120 positive place invariants in 71 ms returned sat
[2020-06-03 02:57:50] [INFO ] [Nat]Absence check using 120 positive and 4 generalized place invariants in 6 ms returned sat
[2020-06-03 02:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:57:51] [INFO ] [Nat]Absence check using state equation in 618 ms returned sat
[2020-06-03 02:57:51] [INFO ] [Nat]Added 108 Read/Feed constraints in 26 ms returned sat
[2020-06-03 02:57:51] [INFO ] Computed and/alt/rep : 456/1928/456 causal constraints in 76 ms.
[2020-06-03 02:57:55] [INFO ] Added : 418 causal constraints over 84 iterations in 4350 ms. Result :sat
Successfully simplified 3 atomic propositions for a total of 4 simplifications.
[2020-06-03 02:57:56] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-03 02:57:56] [INFO ] Flatten gal took : 180 ms
FORMULA Parking-PT-432-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-432-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-432-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-432-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 02:57:56] [INFO ] Applying decomposition
[2020-06-03 02:57:56] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 02:57:56] [INFO ] Flatten gal took : 51 ms
[2020-06-03 02:57:56] [INFO ] Decomposing Gal with order
[2020-06-03 02:57:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-03 02:57:56] [INFO ] Removed a total of 128 redundant transitions.
[2020-06-03 02:57:56] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 02:57:56] [INFO ] Flatten gal took : 290 ms
[2020-06-03 02:57:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 56 ms.
[2020-06-03 02:57:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Parking-PT-432-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 02:57:57] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 9 ms.
[2020-06-03 02:57:57] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 23 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ Parking-PT-432 @ 3570 seconds

FORMULA Parking-PT-432-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-432-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-432-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-432-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-432-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-432-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-432-03 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: 11561368 kB
After kill :
MemTotal: 16427332 kB
MemFree: 11562652 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="Parking-PT-432"
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 Parking-PT-432, 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 r174-csrt-158987853300537"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-432.tgz
mv Parking-PT-432 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 ;