fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r211-tajo-159033477600534
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ShieldPPPs-PT-040B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.430 3600000.00 31507.00 73.60 FFTFFTTTTFTFFTTT 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-159033477600534.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 ShieldPPPs-PT-040B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033477600534
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 876K
-rw-r--r-- 1 mcc users 3.2K May 14 01:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 14 01:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 19:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 13 19:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 14 10:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 14 10:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 14 10:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 14 10:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.5K May 13 13:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 13 13:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 08:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K May 13 08:42 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 708K 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 ShieldPPPs-PT-040B-ReachabilityCardinality-00
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityCardinality-01
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityCardinality-02
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityCardinality-03
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityCardinality-04
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityCardinality-05
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityCardinality-06
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityCardinality-07
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityCardinality-08
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityCardinality-09
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityCardinality-10
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityCardinality-11
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityCardinality-12
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityCardinality-13
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityCardinality-14
FORMULA_NAME ShieldPPPs-PT-040B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591312937348

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 23:22:18] [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 23:22:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 23:22:18] [INFO ] Load time of PNML (sax parser for PT used): 130 ms
[2020-06-04 23:22:19] [INFO ] Transformed 2723 places.
[2020-06-04 23:22:19] [INFO ] Transformed 2523 transitions.
[2020-06-04 23:22:19] [INFO ] Found NUPN structural information;
[2020-06-04 23:22:19] [INFO ] Parsed PT model containing 2723 places and 2523 transitions in 253 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 60 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1 resets, run finished after 161 ms. (steps per millisecond=62 ) properties seen :[0, 1, 0, 1, 1, 1, 1, 1, 1, 1]
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0]
// Phase 1: matrix 2523 rows 2723 cols
[2020-06-04 23:22:19] [INFO ] Computed 441 place invariants in 48 ms
[2020-06-04 23:22:20] [INFO ] [Real]Absence check using 441 positive place invariants in 548 ms returned sat
[2020-06-04 23:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:22:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (= s1102 (- (+ t1354 t1356) t1355))") while checking expression at index 0
[2020-06-04 23:22:25] [INFO ] [Real]Absence check using 441 positive place invariants in 607 ms returned sat
[2020-06-04 23:22:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:22:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 23:22:29] [INFO ] [Real]Absence check using state equation in 3935 ms returned (error "Failed to check-sat")
Support contains 10 out of 2723 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2723/2723 places, 2523/2523 transitions.
Performed 282 Post agglomeration using F-continuation condition.Transition count delta: 282
Iterating post reduction 0 with 282 rules applied. Total rules applied 282 place count 2723 transition count 2241
Reduce places removed 282 places and 0 transitions.
Iterating post reduction 1 with 282 rules applied. Total rules applied 564 place count 2441 transition count 2241
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 564 place count 2441 transition count 2041
Deduced a syphon composed of 200 places in 13 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 964 place count 2241 transition count 2041
Symmetric choice reduction at 2 with 277 rule applications. Total rules 1241 place count 2241 transition count 2041
Deduced a syphon composed of 277 places in 12 ms
Reduce places removed 277 places and 277 transitions.
Iterating global reduction 2 with 554 rules applied. Total rules applied 1795 place count 1964 transition count 1764
Performed 116 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 116 Pre rules applied. Total rules applied 1795 place count 1964 transition count 1648
Deduced a syphon composed of 116 places in 15 ms
Reduce places removed 116 places and 0 transitions.
Iterating global reduction 2 with 232 rules applied. Total rules applied 2027 place count 1848 transition count 1648
Performed 599 Post agglomeration using F-continuation condition.Transition count delta: 599
Deduced a syphon composed of 599 places in 2 ms
Reduce places removed 599 places and 0 transitions.
Iterating global reduction 2 with 1198 rules applied. Total rules applied 3225 place count 1249 transition count 1049
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 353 times.
Drop transitions removed 353 transitions
Iterating global reduction 2 with 353 rules applied. Total rules applied 3578 place count 1249 transition count 1049
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 3580 place count 1249 transition count 1049
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3581 place count 1248 transition count 1048
Applied a total of 3581 rules in 1335 ms. Remains 1248 /2723 variables (removed 1475) and now considering 1048/2523 (removed 1475) transitions.
Finished structural reductions, in 1 iterations. Remains : 1248/2723 places, 1048/2523 transitions.
Incomplete random walk after 1000000 steps, including 75 resets, run finished after 8396 ms. (steps per millisecond=119 ) properties seen :[0, 1]
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Finished Best-First random walk after 1991 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=331 )
FORMULA ShieldPPPs-PT-040B-ReachabilityCardinality-01 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="ShieldPPPs-PT-040B"
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 ShieldPPPs-PT-040B, 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-159033477600534"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-040B.tgz
mv ShieldPPPs-PT-040B 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 ;