About the Execution of ITS-LoLa for BridgeAndVehicles-PT-V80P50N50
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
15745.220 | 3600000.00 | 82552.00 | 68.40 | FFFTFFTTTFTFFFTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fko/mcc2020-input.r182-oct2-158987913900446.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is BridgeAndVehicles-PT-V80P50N50, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987913900446
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 8.8K Mar 26 02:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 26 02:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 105K Mar 25 22:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 305K Mar 25 22:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 18K Apr 8 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 297K Apr 8 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 864K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 25 17:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 41K Mar 25 17:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 482K Mar 25 14:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.4M Mar 25 14:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 17:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.1K Mar 25 17:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 9.5M Mar 24 05:37 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 BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1591155534491
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 03:38:55] [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]
[2020-06-03 03:38:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 03:38:56] [INFO ] Load time of PNML (sax parser for PT used): 313 ms
[2020-06-03 03:38:56] [INFO ] Transformed 228 places.
[2020-06-03 03:38:56] [INFO ] Transformed 8588 transitions.
[2020-06-03 03:38:56] [INFO ] Parsed PT model containing 228 places and 8588 transitions in 394 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 174 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 241 ms. (steps per millisecond=41 ) properties seen :[1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1]
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 62 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 61 ms. (steps per millisecond=163 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 57 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0]
[2020-06-03 03:38:57] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2020-06-03 03:38:57] [INFO ] Computed 7 place invariants in 19 ms
[2020-06-03 03:38:57] [INFO ] [Real]Absence check using 7 positive place invariants in 15 ms returned sat
[2020-06-03 03:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 03:38:57] [INFO ] [Real]Absence check using state equation in 364 ms returned sat
[2020-06-03 03:38:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 03:38:57] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2020-06-03 03:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 03:38:57] [INFO ] [Nat]Absence check using state equation in 318 ms returned sat
[2020-06-03 03:38:58] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-06-03 03:38:58] [INFO ] [Nat]Added 102 Read/Feed constraints in 69 ms returned sat
[2020-06-03 03:38:58] [INFO ] Deduced a trap composed of 5 places in 687 ms
[2020-06-03 03:38:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 789 ms
[2020-06-03 03:38:59] [INFO ] Computed and/alt/rep : 8585/466409/527 causal constraints in 713 ms.
[2020-06-03 03:39:02] [INFO ] Added : 175 causal constraints over 35 iterations in 3684 ms. Result :unknown
[2020-06-03 03:39:02] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2020-06-03 03:39:02] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2020-06-03 03:39:02] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2020-06-03 03:39:02] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2020-06-03 03:39:02] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 921000 steps, including 2219 resets, run finished after 20723 ms. (steps per millisecond=44 ) properties seen :[0] could not realise parikh vector
Support contains 10 out of 228 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 228/228 places, 8588/8588 transitions.
Discarding 1 places :
Also discarding 0 output transitions
Graph (complete) has 2202 edges and 228 vertex of which 227 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.21 ms
Applied a total of 1 rules in 2200 ms. Remains 227 /228 variables (removed 1) and now considering 8588/8588 (removed 0) transitions.
[2020-06-03 03:39:25] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 227 cols
[2020-06-03 03:39:25] [INFO ] Computed 6 place invariants in 5 ms
[2020-06-03 03:39:30] [INFO ] Dead Transitions using invariants and state equation in 5193 ms returned []
Finished structural reductions, in 1 iterations. Remains : 227/228 places, 8588/8588 transitions.
Incomplete random walk after 1000000 steps, including 1472 resets, run finished after 15233 ms. (steps per millisecond=65 ) properties seen :[0]
Interrupted Best-First random walk after 985618 steps, including 484 resets, run timeout after 5001 ms. (steps per millisecond=197 ) properties seen :[0]
Finished probabilistic random walk after 614929 steps, run visited all 1 properties in 12004 ms. (steps per millisecond=51 )
Probabilistic random walk after 614929 steps, saw 158455 distinct states, run finished after 12004 ms. (steps per millisecond=51 ) properties seen :[1]
FORMULA BridgeAndVehicles-PT-V80P50N50-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_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="BridgeAndVehicles-PT-V80P50N50"
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 BridgeAndVehicles-PT-V80P50N50, 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 r182-oct2-158987913900446"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N50.tgz
mv BridgeAndVehicles-PT-V80P50N50 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 '
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 ;