fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r211-tajo-159033478100902
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ShieldRVs-PT-050B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.330 3600000.00 26124.00 68.40 TFFFFFFTTFTTFTTF 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-159033478100902.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 ShieldRVs-PT-050B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033478100902
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 788K
-rw-r--r-- 1 mcc users 3.5K May 14 02:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 14 02:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 13 19:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 19:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 14 10:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 14 10:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 14 10:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.9K May 13 14:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 13 14:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 13 09:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K May 13 09:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K 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 625K 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 ShieldRVs-PT-050B-ReachabilityCardinality-00
FORMULA_NAME ShieldRVs-PT-050B-ReachabilityCardinality-01
FORMULA_NAME ShieldRVs-PT-050B-ReachabilityCardinality-02
FORMULA_NAME ShieldRVs-PT-050B-ReachabilityCardinality-03
FORMULA_NAME ShieldRVs-PT-050B-ReachabilityCardinality-04
FORMULA_NAME ShieldRVs-PT-050B-ReachabilityCardinality-05
FORMULA_NAME ShieldRVs-PT-050B-ReachabilityCardinality-06
FORMULA_NAME ShieldRVs-PT-050B-ReachabilityCardinality-07
FORMULA_NAME ShieldRVs-PT-050B-ReachabilityCardinality-08
FORMULA_NAME ShieldRVs-PT-050B-ReachabilityCardinality-09
FORMULA_NAME ShieldRVs-PT-050B-ReachabilityCardinality-10
FORMULA_NAME ShieldRVs-PT-050B-ReachabilityCardinality-11
FORMULA_NAME ShieldRVs-PT-050B-ReachabilityCardinality-12
FORMULA_NAME ShieldRVs-PT-050B-ReachabilityCardinality-13
FORMULA_NAME ShieldRVs-PT-050B-ReachabilityCardinality-14
FORMULA_NAME ShieldRVs-PT-050B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591333570939

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 05:06:12] [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]
[2020-06-05 05:06:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 05:06:12] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2020-06-05 05:06:12] [INFO ] Transformed 2003 places.
[2020-06-05 05:06:12] [INFO ] Transformed 2253 transitions.
[2020-06-05 05:06:12] [INFO ] Found NUPN structural information;
[2020-06-05 05:06:12] [INFO ] Parsed PT model containing 2003 places and 2253 transitions in 188 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 57 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 4 resets, run finished after 71 ms. (steps per millisecond=140 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 1, 1, 0]
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0]
// Phase 1: matrix 2253 rows 2003 cols
[2020-06-05 05:06:13] [INFO ] Computed 201 place invariants in 39 ms
[2020-06-05 05:06:13] [INFO ] [Real]Absence check using 201 positive place invariants in 230 ms returned sat
[2020-06-05 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 05:06:18] [INFO ] [Real]Absence check using state equation in 4448 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 05:06:18] [INFO ] [Real]Absence check using 201 positive place invariants in 214 ms returned sat
[2020-06-05 05:06:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 05:06:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 05:06:23] [INFO ] [Real]Absence check using state equation in 4483 ms returned (error "Failed to check-sat")
Support contains 12 out of 2003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2003/2003 places, 2253/2253 transitions.
Performed 198 Post agglomeration using F-continuation condition.Transition count delta: 198
Iterating post reduction 0 with 198 rules applied. Total rules applied 198 place count 2003 transition count 2055
Reduce places removed 198 places and 0 transitions.
Iterating post reduction 1 with 198 rules applied. Total rules applied 396 place count 1805 transition count 2055
Performed 248 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 248 Pre rules applied. Total rules applied 396 place count 1805 transition count 1807
Deduced a syphon composed of 248 places in 4 ms
Reduce places removed 248 places and 0 transitions.
Iterating global reduction 2 with 496 rules applied. Total rules applied 892 place count 1557 transition count 1807
Symmetric choice reduction at 2 with 343 rule applications. Total rules 1235 place count 1557 transition count 1807
Deduced a syphon composed of 343 places in 9 ms
Reduce places removed 343 places and 343 transitions.
Iterating global reduction 2 with 686 rules applied. Total rules applied 1921 place count 1214 transition count 1464
Performed 146 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 146 Pre rules applied. Total rules applied 1921 place count 1214 transition count 1318
Deduced a syphon composed of 146 places in 7 ms
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 2 with 292 rules applied. Total rules applied 2213 place count 1068 transition count 1318
Performed 352 Post agglomeration using F-continuation condition.Transition count delta: 352
Deduced a syphon composed of 352 places in 6 ms
Reduce places removed 352 places and 0 transitions.
Iterating global reduction 2 with 704 rules applied. Total rules applied 2917 place count 716 transition count 966
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 100 times.
Drop transitions removed 100 transitions
Iterating global reduction 2 with 100 rules applied. Total rules applied 3017 place count 716 transition count 966
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3018 place count 715 transition count 965
Applied a total of 3018 rules in 740 ms. Remains 715 /2003 variables (removed 1288) and now considering 965/2253 (removed 1288) transitions.
Finished structural reductions, in 1 iterations. Remains : 715/2003 places, 965/2253 transitions.
Incomplete random walk after 1000000 steps, including 1687 resets, run finished after 3822 ms. (steps per millisecond=261 ) properties seen :[1, 0]
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 17264 steps, including 2 resets, run visited all 1 properties in 48 ms. (steps per millisecond=359 )
FORMULA ShieldRVs-PT-050B-ReachabilityCardinality-13 TRUE 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="ShieldRVs-PT-050B"
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 ShieldRVs-PT-050B, 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-159033478100902"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-050B.tgz
mv ShieldRVs-PT-050B 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 ;