fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r211-tajo-159033477600543
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ShieldPPPs-PT-050A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15740.530 3600000.00 41880.00 85.10 TFFTTTFTTTTTTTTT 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-159033477600543.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 ShieldPPPs-PT-050A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033477600543
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 616K
-rw-r--r-- 1 mcc users 3.5K May 14 01:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 14 01:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 19:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 13 19:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 14 10:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 19K May 14 10:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.3K May 13 14:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 13 14:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 13 08:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 13 08:44 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 447K 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-050A-ReachabilityFireability-00
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityFireability-01
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityFireability-02
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityFireability-03
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityFireability-04
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityFireability-05
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityFireability-06
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityFireability-07
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityFireability-08
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityFireability-09
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityFireability-10
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityFireability-11
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityFireability-12
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityFireability-13
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityFireability-14
FORMULA_NAME ShieldPPPs-PT-050A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591313188121

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 23:26:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 23:26:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 23:26:30] [INFO ] Load time of PNML (sax parser for PT used): 225 ms
[2020-06-04 23:26:31] [INFO ] Transformed 1553 places.
[2020-06-04 23:26:31] [INFO ] Transformed 1303 transitions.
[2020-06-04 23:26:31] [INFO ] Found NUPN structural information;
[2020-06-04 23:26:31] [INFO ] Parsed PT model containing 1553 places and 1303 transitions in 315 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 87 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties seen :[1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1]
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 70 ms. (steps per millisecond=142 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 88 ms. (steps per millisecond=113 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 69 ms. (steps per millisecond=144 ) properties seen :[0, 0, 1, 0, 0]
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 77 ms. (steps per millisecond=129 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 74 ms. (steps per millisecond=135 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 1303 rows 1553 cols
[2020-06-04 23:26:31] [INFO ] Computed 551 place invariants in 83 ms
[2020-06-04 23:26:33] [INFO ] [Real]Absence check using 551 positive place invariants in 555 ms returned sat
[2020-06-04 23:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:26:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 23:26:36] [INFO ] [Real]Absence check using state equation in 3816 ms returned (error "Failed to check-sat")
[2020-06-04 23:26:37] [INFO ] [Real]Absence check using 551 positive place invariants in 506 ms returned sat
[2020-06-04 23:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:26:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 23:26:41] [INFO ] [Real]Absence check using state equation in 4176 ms returned (error "Failed to check-sat")
[2020-06-04 23:26:42] [INFO ] [Real]Absence check using 551 positive place invariants in 339 ms returned sat
[2020-06-04 23:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:26:46] [INFO ] [Real]Absence check using state equation in 4309 ms returned sat
[2020-06-04 23:26:47] [INFO ] Deduced a trap composed of 18 places in 276 ms
[2020-06-04 23:26:47] [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 (> (+ s0 s717 s719 s729 s733 s734 s737 s743 s745 s748 s749 s752 s757 s768 s770 s771 s774 s775) 0)") while checking expression at index 2
[2020-06-04 23:26:47] [INFO ] [Real]Absence check using 551 positive place invariants in 410 ms returned sat
[2020-06-04 23:26:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:26:51] [INFO ] [Real]Absence check using state equation in 3719 ms returned sat
[2020-06-04 23:26:51] [INFO ] Deduced a trap composed of 18 places in 179 ms
[2020-06-04 23:26:52] [INFO ] Deduced a trap composed of 18 places in 231 ms
[2020-06-04 23:26:52] [INFO ] Deduced a trap composed of 24 places in 165 ms
[2020-06-04 23:26:52] [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 (> (+ s0 s500 s502 s512 s516 s517 s520 s526 s528 s538 s542 s545 s547 s549 s553 s555 s562 s566 s571 s582 s584 s585 s588 s589) 0)") while checking expression at index 3
Support contains 64 out of 1553 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1553/1553 places, 1303/1303 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1551 transition count 1301
Partial Free-agglomeration rule applied 415 times.
Drop transitions removed 415 transitions
Iterating global reduction 0 with 415 rules applied. Total rules applied 419 place count 1551 transition count 1301
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 420 place count 1551 transition count 1301
Applied a total of 420 rules in 624 ms. Remains 1551 /1553 variables (removed 2) and now considering 1301/1303 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 1551/1553 places, 1301/1303 transitions.
Finished random walk after 396816 steps, including 54 resets, run visited all 4 properties in 4440 ms. (steps per millisecond=89 )
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPs-PT-050A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_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-050A"
export BK_EXAMINATION="ReachabilityFireability"
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-050A, examination is ReachabilityFireability"
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-159033477600543"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-050A.tgz
mv ShieldPPPs-PT-050A execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;