fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r211-tajo-159033477300310
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for ShieldIIPt-PT-010B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.190 3600000.00 15711.00 56.30 FTTFTFFFFTTFTFFF 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-159033477300310.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 ShieldIIPt-PT-010B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r211-tajo-159033477300310
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 336K
-rw-r--r-- 1 mcc users 3.5K May 14 01:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 14 01:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 13 18:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 13 18:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 14 10:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 14 10:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 14 10:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 14 10:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.3K May 13 13:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 13 13:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 13 08:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K May 13 08:03 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 167K 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 ShieldIIPt-PT-010B-ReachabilityCardinality-00
FORMULA_NAME ShieldIIPt-PT-010B-ReachabilityCardinality-01
FORMULA_NAME ShieldIIPt-PT-010B-ReachabilityCardinality-02
FORMULA_NAME ShieldIIPt-PT-010B-ReachabilityCardinality-03
FORMULA_NAME ShieldIIPt-PT-010B-ReachabilityCardinality-04
FORMULA_NAME ShieldIIPt-PT-010B-ReachabilityCardinality-05
FORMULA_NAME ShieldIIPt-PT-010B-ReachabilityCardinality-06
FORMULA_NAME ShieldIIPt-PT-010B-ReachabilityCardinality-07
FORMULA_NAME ShieldIIPt-PT-010B-ReachabilityCardinality-08
FORMULA_NAME ShieldIIPt-PT-010B-ReachabilityCardinality-09
FORMULA_NAME ShieldIIPt-PT-010B-ReachabilityCardinality-10
FORMULA_NAME ShieldIIPt-PT-010B-ReachabilityCardinality-11
FORMULA_NAME ShieldIIPt-PT-010B-ReachabilityCardinality-12
FORMULA_NAME ShieldIIPt-PT-010B-ReachabilityCardinality-13
FORMULA_NAME ShieldIIPt-PT-010B-ReachabilityCardinality-14
FORMULA_NAME ShieldIIPt-PT-010B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591298859949

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 19:27:41] [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 19:27:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 19:27:41] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2020-06-04 19:27:41] [INFO ] Transformed 703 places.
[2020-06-04 19:27:41] [INFO ] Transformed 653 transitions.
[2020-06-04 19:27:41] [INFO ] Found NUPN structural information;
[2020-06-04 19:27:41] [INFO ] Parsed PT model containing 703 places and 653 transitions in 124 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 31 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 61 ms. (steps per millisecond=163 ) properties seen :[1, 1, 1, 0, 1, 1, 0]
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[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, 1]
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 653 rows 703 cols
[2020-06-04 19:27:41] [INFO ] Computed 91 place invariants in 16 ms
[2020-06-04 19:27:42] [INFO ] [Real]Absence check using 91 positive place invariants in 68 ms returned sat
[2020-06-04 19:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 19:27:42] [INFO ] [Real]Absence check using state equation in 816 ms returned sat
[2020-06-04 19:27:43] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 19:27:43] [INFO ] [Nat]Absence check using 91 positive place invariants in 80 ms returned sat
[2020-06-04 19:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 19:27:44] [INFO ] [Nat]Absence check using state equation in 821 ms returned sat
[2020-06-04 19:27:44] [INFO ] Deduced a trap composed of 23 places in 300 ms
[2020-06-04 19:27:44] [INFO ] Deduced a trap composed of 18 places in 230 ms
[2020-06-04 19:27:44] [INFO ] Deduced a trap composed of 33 places in 278 ms
[2020-06-04 19:27:45] [INFO ] Deduced a trap composed of 22 places in 253 ms
[2020-06-04 19:27:45] [INFO ] Deduced a trap composed of 22 places in 254 ms
[2020-06-04 19:27:45] [INFO ] Deduced a trap composed of 24 places in 241 ms
[2020-06-04 19:27:46] [INFO ] Deduced a trap composed of 20 places in 238 ms
[2020-06-04 19:27:46] [INFO ] Deduced a trap composed of 21 places in 225 ms
[2020-06-04 19:27:46] [INFO ] Deduced a trap composed of 24 places in 217 ms
[2020-06-04 19:27:46] [INFO ] Deduced a trap composed of 23 places in 202 ms
[2020-06-04 19:27:47] [INFO ] Deduced a trap composed of 20 places in 199 ms
[2020-06-04 19:27:47] [INFO ] Deduced a trap composed of 21 places in 162 ms
[2020-06-04 19:27:47] [INFO ] Deduced a trap composed of 21 places in 146 ms
[2020-06-04 19:27:47] [INFO ] Deduced a trap composed of 26 places in 140 ms
[2020-06-04 19:27:47] [INFO ] Deduced a trap composed of 27 places in 158 ms
[2020-06-04 19:27:47] [INFO ] Deduced a trap composed of 23 places in 129 ms
[2020-06-04 19:27:48] [INFO ] Deduced a trap composed of 20 places in 151 ms
[2020-06-04 19:27:48] [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 s1 s2 s496 s497 s498 s499 s500 s501 s502 s503 s504 s506 s533 s534 s535 s536 s537 s538 s539) 0)") while checking expression at index 0
Support contains 6 out of 703 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 703/703 places, 653/653 transitions.
Performed 168 Post agglomeration using F-continuation condition.Transition count delta: 168
Iterating post reduction 0 with 168 rules applied. Total rules applied 168 place count 703 transition count 485
Reduce places removed 168 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 170 rules applied. Total rules applied 338 place count 535 transition count 483
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 339 place count 534 transition count 483
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 339 place count 534 transition count 442
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 421 place count 493 transition count 442
Symmetric choice reduction at 3 with 69 rule applications. Total rules 490 place count 493 transition count 442
Deduced a syphon composed of 69 places in 1 ms
Reduce places removed 69 places and 69 transitions.
Iterating global reduction 3 with 138 rules applied. Total rules applied 628 place count 424 transition count 373
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 628 place count 424 transition count 344
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 686 place count 395 transition count 344
Performed 167 Post agglomeration using F-continuation condition.Transition count delta: 167
Deduced a syphon composed of 167 places in 0 ms
Reduce places removed 167 places and 0 transitions.
Iterating global reduction 3 with 334 rules applied. Total rules applied 1020 place count 228 transition count 177
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 1074 place count 201 transition count 194
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1075 place count 201 transition count 193
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1076 place count 201 transition count 192
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1077 place count 200 transition count 192
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 1087 place count 200 transition count 192
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1088 place count 199 transition count 191
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1090 place count 197 transition count 191
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1090 place count 197 transition count 190
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1092 place count 196 transition count 190
Applied a total of 1092 rules in 151 ms. Remains 196 /703 variables (removed 507) and now considering 190/653 (removed 463) transitions.
Finished structural reductions, in 1 iterations. Remains : 196/703 places, 190/653 transitions.
Finished random walk after 2743 steps, including 0 resets, run visited all 1 properties in 11 ms. (steps per millisecond=249 )
FORMULA ShieldIIPt-PT-010B-ReachabilityCardinality-09 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="ShieldIIPt-PT-010B"
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 ShieldIIPt-PT-010B, 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-159033477300310"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-010B.tgz
mv ShieldIIPt-PT-010B 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 ;