fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r166-smll-158987787600343
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for Angiogenesis-PT-15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.390 3600000.00 14541.00 101.30 FTFTFTFTFTTFTTFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r166-smll-158987787600343.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 Angiogenesis-PT-15, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787600343
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 224K
-rw-r--r-- 1 mcc users 4.0K Apr 28 14:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 28 14:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 28 14:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 28 14:22 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Apr 28 14:22 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 28 14:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 14:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 28 14:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Apr 28 14:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 28 14:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 28 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 28 14:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 28 14:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Apr 28 14:22 equiv_col
-rw-r--r-- 1 mcc users 3 Apr 28 14:22 instance
-rw-r--r-- 1 mcc users 6 Apr 28 14:22 iscolored
-rw-r--r-- 1 mcc users 33K Apr 28 14:22 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 Angiogenesis-PT-15-ReachabilityFireability-00
FORMULA_NAME Angiogenesis-PT-15-ReachabilityFireability-01
FORMULA_NAME Angiogenesis-PT-15-ReachabilityFireability-02
FORMULA_NAME Angiogenesis-PT-15-ReachabilityFireability-03
FORMULA_NAME Angiogenesis-PT-15-ReachabilityFireability-04
FORMULA_NAME Angiogenesis-PT-15-ReachabilityFireability-05
FORMULA_NAME Angiogenesis-PT-15-ReachabilityFireability-06
FORMULA_NAME Angiogenesis-PT-15-ReachabilityFireability-07
FORMULA_NAME Angiogenesis-PT-15-ReachabilityFireability-08
FORMULA_NAME Angiogenesis-PT-15-ReachabilityFireability-09
FORMULA_NAME Angiogenesis-PT-15-ReachabilityFireability-10
FORMULA_NAME Angiogenesis-PT-15-ReachabilityFireability-11
FORMULA_NAME Angiogenesis-PT-15-ReachabilityFireability-12
FORMULA_NAME Angiogenesis-PT-15-ReachabilityFireability-13
FORMULA_NAME Angiogenesis-PT-15-ReachabilityFireability-14
FORMULA_NAME Angiogenesis-PT-15-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591428750373

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-06 07:32:33] [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]
[2020-06-06 07:32:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-06 07:32:33] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2020-06-06 07:32:33] [INFO ] Transformed 39 places.
[2020-06-06 07:32:33] [INFO ] Transformed 64 transitions.
[2020-06-06 07:32:33] [INFO ] Parsed PT model containing 39 places and 64 transitions in 145 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
FORMULA Angiogenesis-PT-15-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10006 steps, including 1 resets, run finished after 41 ms. (steps per millisecond=244 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1]
FORMULA Angiogenesis-PT-15-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Angiogenesis-PT-15-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Angiogenesis-PT-15-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Angiogenesis-PT-15-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0]
FORMULA Angiogenesis-PT-15-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Angiogenesis-PT-15-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Angiogenesis-PT-15-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Angiogenesis-PT-15-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[1, 0, 1, 0, 0, 0, 0]
FORMULA Angiogenesis-PT-15-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Angiogenesis-PT-15-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 1, 0, 1, 0]
FORMULA Angiogenesis-PT-15-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Angiogenesis-PT-15-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 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, 0, 1]
FORMULA Angiogenesis-PT-15-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 64 rows 39 cols
[2020-06-06 07:32:33] [INFO ] Computed 8 place invariants in 7 ms
[2020-06-06 07:32:34] [INFO ] [Real]Absence check using 8 positive place invariants in 23 ms returned sat
[2020-06-06 07:32:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 07:32:34] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2020-06-06 07:32:34] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 19 ms.
[2020-06-06 07:32:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 07:32:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 12 ms returned sat
[2020-06-06 07:32:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-06 07:32:34] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2020-06-06 07:32:34] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 11 ms.
[2020-06-06 07:32:34] [INFO ] Added : 57 causal constraints over 12 iterations in 186 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2020-06-06 07:32:34] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2020-06-06 07:32:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 07:32:34] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2020-06-06 07:32:34] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 13 ms.
[2020-06-06 07:32:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 07:32:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 16 ms returned sat
[2020-06-06 07:32:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-06 07:32:34] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2020-06-06 07:32:34] [INFO ] Computed and/alt/rep : 61/165/61 causal constraints in 17 ms.
[2020-06-06 07:32:34] [INFO ] Added : 59 causal constraints over 12 iterations in 151 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
Incomplete Parikh walk after 10100 steps, including 294 resets, run finished after 84 ms. (steps per millisecond=120 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 12200 steps, including 175 resets, run finished after 84 ms. (steps per millisecond=145 ) properties seen :[1, 0] could not realise parikh vector
FORMULA Angiogenesis-PT-15-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 8 out of 39 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 39/39 places, 64/64 transitions.
Discarding 1 places :
Also discarding 0 output transitions
Graph (complete) has 117 edges and 39 vertex of which 38 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.14 ms
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 34 transition count 60
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Discarding 1 places :
Also discarding 0 output transitions
Graph (complete) has 104 edges and 34 vertex of which 33 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Iterating post reduction 0 with 5 rules applied. Total rules applied 14 place count 33 transition count 56
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 15 place count 33 transition count 55
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 32 transition count 55
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 32 transition count 54
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 20 place count 32 transition count 52
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 22 place count 30 transition count 52
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 25 place count 30 transition count 49
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 31 place count 27 transition count 46
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 33 place count 27 transition count 44
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 35 place count 25 transition count 44
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 37 place count 25 transition count 44
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 38 place count 25 transition count 43
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 39 place count 25 transition count 42
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 40 place count 24 transition count 42
Applied a total of 40 rules in 75 ms. Remains 24 /39 variables (removed 15) and now considering 42/64 (removed 22) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/39 places, 42/64 transitions.
Incomplete random walk after 1000002 steps, including 0 resets, run finished after 667 ms. (steps per millisecond=1499 ) properties seen :[0]
Finished Best-First random walk after 5915 steps, including 0 resets, run visited all 1 properties in 11 ms. (steps per millisecond=537 )
FORMULA Angiogenesis-PT-15-ReachabilityFireability-10 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="Angiogenesis-PT-15"
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 Angiogenesis-PT-15, 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 r166-smll-158987787600343"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Angiogenesis-PT-15.tgz
mv Angiogenesis-PT-15 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 ;