About the Execution of ITS-LoLa for AirplaneLD-PT-4000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15747.600 | 3600000.00 | 397067.00 | 1218.50 | TFFTTTFFFTFFTFFT | 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-158987787500310.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is AirplaneLD-PT-4000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787500310
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 58M
-rw-r--r-- 1 mcc users 1.3M Mar 24 11:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.7M Mar 24 11:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 764K Mar 24 10:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.0M Mar 24 10:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 1.9M Apr 8 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 4.7M Apr 29 06:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.1M Apr 8 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.3M Apr 29 06:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 981K Mar 24 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.1M Mar 24 08:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 699K Mar 24 07:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.7M Mar 24 07:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 199K Mar 24 08:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 358K Mar 24 08:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 32M 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 AirplaneLD-PT-4000-ReachabilityCardinality-00
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-01
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-02
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-03
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-04
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-05
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-06
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-07
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-08
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-09
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-10
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-11
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-12
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-13
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-14
FORMULA_NAME AirplaneLD-PT-4000-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1591412150780
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-06 02:55:53] [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]
[2020-06-06 02:55:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-06 02:55:55] [INFO ] Load time of PNML (sax parser for PT used): 1876 ms
[2020-06-06 02:55:56] [INFO ] Transformed 28019 places.
[2020-06-06 02:55:56] [INFO ] Transformed 32008 transitions.
[2020-06-06 02:55:56] [INFO ] Found NUPN structural information;
[2020-06-06 02:55:56] [INFO ] Parsed PT model containing 28019 places and 32008 transitions in 2215 ms.
Reduce places removed 12002 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 5886 ms.
Working with output stream class java.io.PrintStream
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1263 resets, run finished after 3440 ms. (steps per millisecond=2 ) properties seen :[1, 0, 0, 0, 1, 0]
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1198 ms. (steps per millisecond=8 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 32008 rows 16017 cols
[2020-06-06 02:56:45] [INFO ] Computed 3 place invariants in 38269 ms
[2020-06-06 02:56:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-06 02:56:50] [INFO ] [Real]Absence check using 2 positive place invariants in 102 ms returned (error "Failed to check-sat")
[2020-06-06 02:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 02:56:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2020-06-06 02:56:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-06 02:56:55] [INFO ] [Real]Absence check using 2 positive place invariants in 432 ms returned (error "Solver has unexpectedly terminated")
[2020-06-06 02:56:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 02:56:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 1
[2020-06-06 02:57:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-06 02:57:00] [INFO ] [Real]Absence check using 2 positive place invariants in 932 ms returned (error "Solver has unexpectedly terminated")
[2020-06-06 02:57:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 02:57:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 2
[2020-06-06 02:57:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-06 02:57:05] [INFO ] [Real]Absence check using 2 positive place invariants in 970 ms returned unknown
Support contains 12002 out of 16017 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16017/16017 places, 32008/32008 transitions.
Discarding 1 places :
Also discarding 0 output transitions
Graph (complete) has 42023 edges and 16017 vertex of which 16016 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.133 ms
Symmetric choice reduction at 0 with 3998 rule applications. Total rules 3999 place count 16016 transition count 32008
Deduced a syphon composed of 3998 places in 33 ms
Reduce places removed 3998 places and 3998 transitions.
Iterating global reduction 0 with 7996 rules applied. Total rules applied 11995 place count 12018 transition count 28010
Ensure Unique test removed 3998 transitions
Reduce isomorphic transitions removed 3998 transitions.
Iterating post reduction 0 with 3998 rules applied. Total rules applied 15993 place count 12018 transition count 24012
Free-agglomeration rule applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 15999 place count 12018 transition count 24006
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 16006 place count 12011 transition count 24006
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 16007 place count 12011 transition count 24005
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16008 place count 12010 transition count 24005
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 16009 place count 12010 transition count 24004
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 16010 place count 12009 transition count 24004
Applied a total of 16010 rules in 2086 ms. Remains 12009 /16017 variables (removed 4008) and now considering 24004/32008 (removed 8004) transitions.
Finished structural reductions, in 1 iterations. Remains : 12009/16017 places, 24004/32008 transitions.
Interrupted random walk after 106642 steps, including 25094 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 45019 steps, including 2 resets, run timeout after 5076 ms. (steps per millisecond=8 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 34 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 57 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties seen :[0, 0, 0, 0]
Interrupted probabilistic random walk after 211618 steps, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :[0, 0, 0, 0]
Probabilistic random walk after 211618 steps, saw 75124 distinct states, run finished after 30001 ms. (steps per millisecond=7 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 24004 rows 12009 cols
[2020-06-06 02:58:17] [INFO ] Computed 1 place invariants in 3194 ms
[2020-06-06 02:58:21] [INFO ] [Real]Absence check using 1 positive place invariants in 915 ms returned sat
[2020-06-06 02:58:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 02:58:29] [INFO ] [Real]Absence check using state equation in 8360 ms returned sat
[2020-06-06 02:59:44] [INFO ] Deduced a trap composed of 3 places in 72878 ms
[2020-06-06 02:59:44] [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 (> (+ s4001 s12005 s12006) 0)") while checking expression at index 0
[2020-06-06 02:59:48] [INFO ] [Real]Absence check using 1 positive place invariants in 917 ms returned unsat
[2020-06-06 02:59:52] [INFO ] [Real]Absence check using 1 positive place invariants in 901 ms returned sat
[2020-06-06 02:59:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 03:00:01] [INFO ] [Real]Absence check using state equation in 8160 ms returned sat
[2020-06-06 03:00:01] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 03:00:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 255 ms returned unsat
[2020-06-06 03:00:09] [INFO ] [Real]Absence check using 1 positive place invariants in 937 ms returned sat
[2020-06-06 03:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-06 03:00:17] [INFO ] [Real]Absence check using state equation in 8500 ms returned sat
[2020-06-06 03:00:18] [INFO ] Solution in real domain found non-integer solution.
[2020-06-06 03:00:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 253 ms returned unsat
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 12000 out of 12009 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 12009/12009 places, 24004/24004 transitions.
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Graph (complete) has 24010 edges and 12009 vertex of which 12005 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.26 ms
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 12005 transition count 24000
Ensure Unique test removed 1 places
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 12004 transition count 24000
Applied a total of 4 rules in 236 ms. Remains 12004 /12009 variables (removed 5) and now considering 24000/24004 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 12004/12009 places, 24000/24004 transitions.
Interrupted random walk after 108312 steps, including 24075 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :[0]
Interrupted Best-First random walk after 47013 steps, including 2 resets, run timeout after 5090 ms. (steps per millisecond=9 ) properties seen :[0]
Interrupted probabilistic random walk after 376069 steps, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen :[0]
Probabilistic random walk after 376069 steps, saw 92043 distinct states, run finished after 30001 ms. (steps per millisecond=12 ) properties seen :[0]
// Phase 1: matrix 24000 rows 12004 cols
[2020-06-06 03:01:49] [INFO ] Computed 1 place invariants in 22283 ms
[2020-06-06 03:01:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1050 ms returned unsat
FORMULA AirplaneLD-PT-4000-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
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="AirplaneLD-PT-4000"
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 AirplaneLD-PT-4000, 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 r166-smll-158987787500310"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-4000.tgz
mv AirplaneLD-PT-4000 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 ;