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.r299-tall-167873953400759.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is PolyORBNT-PT-S10J20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r299-tall-167873953400759
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 22M
-rw-r--r-- 1 mcc users 17K Feb 26 01:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 26 01:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1002K Feb 26 01:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Feb 26 01:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K Feb 26 03:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 196K Feb 26 03:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 708K Feb 26 02:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.7M Feb 26 02:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.1K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 13M Mar 5 18:23 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 PolyORBNT-PT-S10J20-ReachabilityFireability-00
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityFireability-01
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityFireability-02
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityFireability-03
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityFireability-04
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityFireability-05
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityFireability-06
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityFireability-07
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityFireability-08
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityFireability-09
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityFireability-10
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityFireability-11
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityFireability-12
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityFireability-13
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityFireability-14
FORMULA_NAME PolyORBNT-PT-S10J20-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679545234102

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=PolyORBNT-PT-S10J20
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-23 04:20:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 04:20:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 04:20:36] [INFO ] Load time of PNML (sax parser for PT used): 585 ms
[2023-03-23 04:20:36] [INFO ] Transformed 474 places.
[2023-03-23 04:20:36] [INFO ] Transformed 11760 transitions.
[2023-03-23 04:20:36] [INFO ] Parsed PT model containing 474 places and 11760 transitions and 111119 arcs in 744 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 88 ms.
Working with output stream class java.io.PrintStream
[2023-03-23 04:20:36] [INFO ] Reduced 9285 identical enabling conditions.
[2023-03-23 04:20:36] [INFO ] Reduced 9285 identical enabling conditions.
[2023-03-23 04:20:36] [INFO ] Reduced 9285 identical enabling conditions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Incomplete random walk after 10000 steps, including 558 resets, run finished after 836 ms. (steps per millisecond=11 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 399 ms. (steps per millisecond=2 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :3
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 13) seen :1
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 12) seen :1
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 11) seen :1
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 10) seen :1
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 9 properties.
[2023-03-23 04:20:38] [INFO ] Flow matrix only has 1641 transitions (discarded 9 similar events)
// Phase 1: matrix 1641 rows 474 cols
[2023-03-23 04:20:38] [INFO ] Computed 72 place invariants in 88 ms
[2023-03-23 04:20:38] [INFO ] [Real]Absence check using 45 positive place invariants in 12 ms returned sat
[2023-03-23 04:20:38] [INFO ] [Real]Absence check using 45 positive and 27 generalized place invariants in 20 ms returned sat
[2023-03-23 04:20:39] [INFO ] After 721ms SMT Verify possible using state equation in real domain returned unsat :4 sat :1 real:4
[2023-03-23 04:20:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 04:20:39] [INFO ] After 89ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :4 sat :0 real:5
[2023-03-23 04:20:39] [INFO ] After 1186ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:5
[2023-03-23 04:20:40] [INFO ] [Nat]Absence check using 45 positive place invariants in 9 ms returned sat
[2023-03-23 04:20:40] [INFO ] [Nat]Absence check using 45 positive and 27 generalized place invariants in 21 ms returned sat
[2023-03-23 04:20:43] [INFO ] After 3245ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :4
[2023-03-23 04:20:43] [INFO ] After 404ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :5 sat :4
[2023-03-23 04:20:44] [INFO ] Deduced a trap composed of 141 places in 445 ms of which 5 ms to minimize.
[2023-03-23 04:20:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 672 ms
[2023-03-23 04:20:44] [INFO ] After 1578ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :4
Attempting to minimize the solution found.
Minimization took 340 ms.
[2023-03-23 04:20:45] [INFO ] After 5359ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :4
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 12 ms.
Support contains 5 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1650/1650 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 464 transition count 1626
Reduce places removed 24 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 25 rules applied. Total rules applied 59 place count 440 transition count 1625
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 60 place count 439 transition count 1625
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 60 place count 439 transition count 1602
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 106 place count 416 transition count 1602
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 107 place count 415 transition count 1601
Iterating global reduction 3 with 1 rules applied. Total rules applied 108 place count 415 transition count 1601
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 112 place count 413 transition count 1599
Applied a total of 112 rules in 317 ms. Remains 413 /474 variables (removed 61) and now considering 1599/1650 (removed 51) transitions.
[2023-03-23 04:20:45] [INFO ] Flow matrix only has 1590 transitions (discarded 9 similar events)
// Phase 1: matrix 1590 rows 413 cols
[2023-03-23 04:20:45] [INFO ] Computed 62 place invariants in 52 ms
[2023-03-23 04:20:46] [INFO ] Dead Transitions using invariants and state equation in 774 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 413/474 places, 984/1650 transitions.
Applied a total of 0 rules in 30 ms. Remains 413 /413 variables (removed 0) and now considering 984/984 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1123 ms. Remains : 413/474 places, 984/1650 transitions.
Finished random walk after 3779 steps, including 258 resets, run visited all 4 properties in 46 ms. (steps per millisecond=82 )
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S10J20-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 10892 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running PolyORBNT (PT), instance S10J20
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: 474 places, 11760 transitions, 111119 arcs.
Final Score: 53790.021
Took : 1344 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 158468 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16284180 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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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="PolyORBNT-PT-S10J20"
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 PolyORBNT-PT-S10J20, 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 r299-tall-167873953400759"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J20.tgz
mv PolyORBNT-PT-S10J20 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 ;