fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r211-tajo-159033477000143
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ShieldIIPs-PT-020A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.660 3600000.00 15168.00 40.40 FFFTTTTFTFFTFFTF 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-159033477000143.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-020A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033477000143
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 332K
-rw-r--r-- 1 mcc users 3.3K May 14 00:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K May 14 00:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 17:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 17:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 14 10:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 17K May 14 10:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.0K May 13 13:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K May 13 13:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 07:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 07:42 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 169K 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-020A-ReachabilityFireability-00
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-01
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-02
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-03
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-04
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-05
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-06
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-07
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-08
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-09
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-10
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-11
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-12
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-13
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-14
FORMULA_NAME ShieldIIPs-PT-020A-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591288032751

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 16:27:14] [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 16:27:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 16:27:14] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2020-06-04 16:27:14] [INFO ] Transformed 503 places.
[2020-06-04 16:27:14] [INFO ] Transformed 483 transitions.
[2020-06-04 16:27:14] [INFO ] Found NUPN structural information;
[2020-06-04 16:27:14] [INFO ] Parsed PT model containing 503 places and 483 transitions in 164 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 9 resets, run finished after 76 ms. (steps per millisecond=131 ) properties seen :[1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0]
// Phase 1: matrix 483 rows 503 cols
[2020-06-04 16:27:14] [INFO ] Computed 181 place invariants in 14 ms
[2020-06-04 16:27:15] [INFO ] [Real]Absence check using 181 positive place invariants in 78 ms returned sat
[2020-06-04 16:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 16:27:15] [INFO ] [Real]Absence check using state equation in 445 ms returned sat
[2020-06-04 16:27:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 16:27:15] [INFO ] [Nat]Absence check using 181 positive place invariants in 64 ms returned sat
[2020-06-04 16:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 16:27:16] [INFO ] [Nat]Absence check using state equation in 678 ms returned sat
[2020-06-04 16:27:16] [INFO ] Computed and/alt/rep : 482/1923/482 causal constraints in 39 ms.
[2020-06-04 16:27:20] [INFO ] Added : 375 causal constraints over 75 iterations in 4163 ms. Result :(error "Failed to check-sat")
[2020-06-04 16:27:20] [INFO ] [Real]Absence check using 181 positive place invariants in 53 ms returned unsat
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 17 out of 503 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 503/503 places, 483/483 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 503 transition count 482
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 502 transition count 482
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 501 transition count 481
Partial Free-agglomeration rule applied 130 times.
Drop transitions removed 130 transitions
Iterating global reduction 0 with 130 rules applied. Total rules applied 134 place count 501 transition count 481
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 135 place count 501 transition count 481
Applied a total of 135 rules in 183 ms. Remains 501 /503 variables (removed 2) and now considering 481/483 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 501/503 places, 481/483 transitions.
Finished random walk after 4432 steps, including 2 resets, run visited all 1 properties in 51 ms. (steps per millisecond=86 )
FORMULA ShieldIIPs-PT-020A-ReachabilityFireability-03 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="ShieldIIPs-PT-020A"
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 ShieldIIPs-PT-020A, 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-159033477000143"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-020A.tgz
mv ShieldIIPs-PT-020A 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 ;