Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r011-oct2-167813600300519.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is AutoFlight-PT-96a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-oct2-167813600300519
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.9K Feb 25 19:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 19:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 18:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 18:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 22:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Feb 25 22:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 21:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 21:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 629K Mar 5 18:22 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 AutoFlight-PT-96a-ReachabilityFireability-00
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-01
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-02
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-03
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-04
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-05
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-06
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-07
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-08
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-09
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-10
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-11
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-12
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-13
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-14
FORMULA_NAME AutoFlight-PT-96a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678739254387

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-96a
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 20:27:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 20:27:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 20:27:36] [INFO ] Load time of PNML (sax parser for PT used): 238 ms
[2023-03-13 20:27:36] [INFO ] Transformed 2251 places.
[2023-03-13 20:27:36] [INFO ] Transformed 2225 transitions.
[2023-03-13 20:27:36] [INFO ] Found NUPN structural information;
[2023-03-13 20:27:37] [INFO ] Parsed PT model containing 2251 places and 2225 transitions and 6914 arcs in 406 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 384 transitions
Reduce redundant transitions removed 384 transitions.
Incomplete random walk after 10000 steps, including 38 resets, run finished after 646 ms. (steps per millisecond=15 ) properties (out of 16) seen :2
FORMULA AutoFlight-PT-96a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=54 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 14) seen :1
FORMULA AutoFlight-PT-96a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 1841 rows 2251 cols
[2023-03-13 20:27:39] [INFO ] Computed 514 place invariants in 85 ms
[2023-03-13 20:27:41] [INFO ] [Real]Absence check using 513 positive place invariants in 340 ms returned sat
[2023-03-13 20:27:41] [INFO ] [Real]Absence check using 513 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-13 20:27:41] [INFO ] After 1596ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-13 20:27:42] [INFO ] [Nat]Absence check using 513 positive place invariants in 290 ms returned sat
[2023-03-13 20:27:42] [INFO ] [Nat]Absence check using 513 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-13 20:27:58] [INFO ] After 14065ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :9
[2023-03-13 20:27:58] [INFO ] State equation strengthened by 384 read => feed constraints.
[2023-03-13 20:28:01] [INFO ] After 2884ms SMT Verify possible using 384 Read/Feed constraints in natural domain returned unsat :3 sat :9
[2023-03-13 20:28:03] [INFO ] Deduced a trap composed of 1261 places in 632 ms of which 21 ms to minimize.
[2023-03-13 20:28:04] [INFO ] Deduced a trap composed of 1264 places in 514 ms of which 1 ms to minimize.
[2023-03-13 20:28:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1544 ms
[2023-03-13 20:28:05] [INFO ] After 6753ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :9
Attempting to minimize the solution found.
Minimization took 530 ms.
[2023-03-13 20:28:06] [INFO ] After 25034ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :9
FORMULA AutoFlight-PT-96a-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-96a-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AutoFlight-PT-96a-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 9 different solutions.
FORMULA AutoFlight-PT-96a-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA AutoFlight-PT-96a-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 9 properties in 387 ms.
Support contains 36 out of 2251 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2251/2251 places, 1841/1841 transitions.
Drop transitions removed 430 transitions
Trivial Post-agglo rules discarded 430 transitions
Performed 430 trivial Post agglomeration. Transition count delta: 430
Iterating post reduction 0 with 430 rules applied. Total rules applied 430 place count 2251 transition count 1411
Reduce places removed 430 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 434 rules applied. Total rules applied 864 place count 1821 transition count 1407
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 868 place count 1817 transition count 1407
Performed 132 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 132 Pre rules applied. Total rules applied 868 place count 1817 transition count 1275
Deduced a syphon composed of 132 places in 2 ms
Reduce places removed 132 places and 0 transitions.
Iterating global reduction 3 with 264 rules applied. Total rules applied 1132 place count 1685 transition count 1275
Performed 140 Post agglomeration using F-continuation condition.Transition count delta: 140
Deduced a syphon composed of 140 places in 2 ms
Reduce places removed 140 places and 0 transitions.
Iterating global reduction 3 with 280 rules applied. Total rules applied 1412 place count 1545 transition count 1135
Free-agglomeration rule applied 137 times.
Iterating global reduction 3 with 137 rules applied. Total rules applied 1549 place count 1545 transition count 998
Reduce places removed 137 places and 0 transitions.
Iterating post reduction 3 with 137 rules applied. Total rules applied 1686 place count 1408 transition count 998
Applied a total of 1686 rules in 676 ms. Remains 1408 /2251 variables (removed 843) and now considering 998/1841 (removed 843) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 676 ms. Remains : 1408/2251 places, 998/1841 transitions.
Incomplete random walk after 10000 steps, including 69 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 108983 steps, run timeout after 3001 ms. (steps per millisecond=36 ) properties seen :{}
Probabilistic random walk after 108983 steps, saw 31211 distinct states, run finished after 3004 ms. (steps per millisecond=36 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 998 rows 1408 cols
[2023-03-13 20:28:10] [INFO ] Computed 514 place invariants in 19 ms
[2023-03-13 20:28:10] [INFO ] After 277ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 20:28:11] [INFO ] [Nat]Absence check using 513 positive place invariants in 151 ms returned sat
[2023-03-13 20:28:11] [INFO ] [Nat]Absence check using 513 positive and 1 generalized place invariants in 13 ms returned sat
[2023-03-13 20:28:12] [INFO ] After 1103ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 20:28:12] [INFO ] State equation strengthened by 754 read => feed constraints.
[2023-03-13 20:28:13] [INFO ] After 702ms SMT Verify possible using 754 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 20:28:14] [INFO ] After 1288ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3042 ms.
[2023-03-13 20:28:17] [INFO ] After 6361ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 26 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
FORMULA AutoFlight-PT-96a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 3 ms.
All properties solved without resorting to model-checking.
Total runtime 40762 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running AutoFlight (PT), instance 96a
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 2251 places, 2225 transitions, 6914 arcs.
Final Score: 399697.96
Took : 84 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 2788600 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16106672 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
Caught signal 15, terminating.

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="AutoFlight-PT-96a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 2-5348"
echo " Executing tool smartxred"
echo " Input is AutoFlight-PT-96a, 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 r011-oct2-167813600300519"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-96a.tgz
mv AutoFlight-PT-96a 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 ;