fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r211-tajo-159033477100214
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ShieldIIPs-PT-100B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.540 3600000.00 55859.00 71.80 FTFTTFFFTTFFFFFT 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.r211-tajo-159033477100214.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)
........................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is ShieldIIPs-PT-100B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033477100214
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 3.4K May 14 00:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 14 00:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 18:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 18:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 14 10:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 14 10:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 14 10:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.2K May 13 13:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 13 13:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 07:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 13 07:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 1.7M May 12 20:42 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 ShieldIIPs-PT-100B-ReachabilityCardinality-00
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityCardinality-01
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityCardinality-02
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityCardinality-03
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityCardinality-04
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityCardinality-05
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityCardinality-06
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityCardinality-07
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityCardinality-08
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityCardinality-09
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityCardinality-10
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityCardinality-11
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityCardinality-12
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityCardinality-13
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityCardinality-14
FORMULA_NAME ShieldIIPs-PT-100B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591295076979

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 18:24:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 18:24:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 18:24:39] [INFO ] Load time of PNML (sax parser for PT used): 239 ms
[2020-06-04 18:24:39] [INFO ] Transformed 6003 places.
[2020-06-04 18:24:39] [INFO ] Transformed 5903 transitions.
[2020-06-04 18:24:39] [INFO ] Found NUPN structural information;
[2020-06-04 18:24:39] [INFO ] Parsed PT model containing 6003 places and 5903 transitions in 501 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 188 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 159 ms. (steps per millisecond=62 ) properties seen :[1, 1, 0, 0, 1, 1, 1, 1, 0, 1]
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0]
// Phase 1: matrix 5903 rows 6003 cols
[2020-06-04 18:24:39] [INFO ] Computed 901 place invariants in 105 ms
[2020-06-04 18:24:43] [INFO ] [Real]Absence check using 901 positive place invariants in 2430 ms returned sat
[2020-06-04 18:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:24:44] [INFO ] [Real]Absence check using state equation in 1653 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 18:24:48] [INFO ] [Real]Absence check using 901 positive place invariants in 2491 ms returned sat
[2020-06-04 18:24:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:24:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 18:24:49] [INFO ] [Real]Absence check using state equation in 1778 ms returned (error "Failed to check-sat")
[2020-06-04 18:24:53] [INFO ] [Real]Absence check using 901 positive place invariants in 2365 ms returned sat
[2020-06-04 18:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 18:24:54] [INFO ] [Real]Absence check using state equation in 1687 ms returned (error "Solver has unexpectedly terminated")
Support contains 10 out of 6003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6003/6003 places, 5903/5903 transitions.
Performed 501 Post agglomeration using F-continuation condition.Transition count delta: 501
Iterating post reduction 0 with 501 rules applied. Total rules applied 501 place count 6003 transition count 5402
Reduce places removed 501 places and 0 transitions.
Iterating post reduction 1 with 501 rules applied. Total rules applied 1002 place count 5502 transition count 5402
Performed 500 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 500 Pre rules applied. Total rules applied 1002 place count 5502 transition count 4902
Deduced a syphon composed of 500 places in 37 ms
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 2 with 1000 rules applied. Total rules applied 2002 place count 5002 transition count 4902
Symmetric choice reduction at 2 with 696 rule applications. Total rules 2698 place count 5002 transition count 4902
Deduced a syphon composed of 696 places in 28 ms
Reduce places removed 696 places and 696 transitions.
Iterating global reduction 2 with 1392 rules applied. Total rules applied 4090 place count 4306 transition count 4206
Performed 298 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 298 Pre rules applied. Total rules applied 4090 place count 4306 transition count 3908
Deduced a syphon composed of 298 places in 25 ms
Reduce places removed 298 places and 0 transitions.
Iterating global reduction 2 with 596 rules applied. Total rules applied 4686 place count 4008 transition count 3908
Performed 1498 Post agglomeration using F-continuation condition.Transition count delta: 1498
Deduced a syphon composed of 1498 places in 55 ms
Reduce places removed 1498 places and 0 transitions.
Iterating global reduction 2 with 2996 rules applied. Total rules applied 7682 place count 2510 transition count 2410
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 697 times.
Drop transitions removed 697 transitions
Iterating global reduction 2 with 697 rules applied. Total rules applied 8379 place count 2510 transition count 2410
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 8380 place count 2510 transition count 2410
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 8381 place count 2509 transition count 2409
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8382 place count 2508 transition count 2409
Applied a total of 8382 rules in 2689 ms. Remains 2508 /6003 variables (removed 3495) and now considering 2409/5903 (removed 3494) transitions.
Finished structural reductions, in 1 iterations. Remains : 2508/6003 places, 2409/5903 transitions.
Incomplete random walk after 1000000 steps, including 79 resets, run finished after 17031 ms. (steps per millisecond=58 ) properties seen :[1, 0, 1]
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 257376 steps, including 0 resets, run visited all 1 properties in 2703 ms. (steps per millisecond=95 )
FORMULA ShieldIIPs-PT-100B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

--------------------
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="ShieldIIPs-PT-100B"
export BK_EXAMINATION="ReachabilityCardinality"
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 ShieldIIPs-PT-100B, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r211-tajo-159033477100214"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-100B.tgz
mv ShieldIIPs-PT-100B execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;