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.r075-smll-167814400600087.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 CSRepetitions-PT-07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-smll-167814400600087
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.0M
-rw-r--r-- 1 mcc users 79K Feb 25 12:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 276K Feb 25 12:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 221K Feb 25 12:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 885K Feb 25 12:06 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 92K Feb 25 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 241K Feb 25 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 80K Feb 25 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 249K Feb 25 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 258K Feb 25 12:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 926K Feb 25 12:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 641K Feb 25 12:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.6M Feb 25 12:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 15:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 424K 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 CSRepetitions-PT-07-ReachabilityFireability-00
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-01
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-02
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-03
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-04
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-05
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-06
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-07
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-08
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-09
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-10
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-11
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-12
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-13
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-14
FORMULA_NAME CSRepetitions-PT-07-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678237966803

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=CSRepetitions-PT-07
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-08 01:12:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 01:12:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 01:12:50] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2023-03-08 01:12:50] [INFO ] Transformed 498 places.
[2023-03-08 01:12:50] [INFO ] Transformed 833 transitions.
[2023-03-08 01:12:50] [INFO ] Parsed PT model containing 498 places and 833 transitions and 3087 arcs in 380 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 219 ms.
Working with output stream class java.io.PrintStream
FORMULA CSRepetitions-PT-07-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-07-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CSRepetitions-PT-07-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10001 steps, including 95 resets, run finished after 702 ms. (steps per millisecond=14 ) properties (out of 13) seen :8
FORMULA CSRepetitions-PT-07-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-07-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-07-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-07-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-07-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-07-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-07-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-07-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1183 ms. (steps per millisecond=8 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 5) seen :1
FORMULA CSRepetitions-PT-07-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :1
FORMULA CSRepetitions-PT-07-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :1
FORMULA CSRepetitions-PT-07-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 833 rows 498 cols
[2023-03-08 01:12:52] [INFO ] Computed 56 place invariants in 63 ms
[2023-03-08 01:12:54] [INFO ] After 479ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-08 01:12:55] [INFO ] [Nat]Absence check using 56 positive place invariants in 41 ms returned sat
[2023-03-08 01:12:55] [INFO ] After 830ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-08 01:12:55] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-08 01:12:56] [INFO ] After 406ms SMT Verify possible using 49 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-08 01:12:56] [INFO ] After 845ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 270 ms.
[2023-03-08 01:12:57] [INFO ] After 2262ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
FORMULA CSRepetitions-PT-07-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 19 ms.
Support contains 65 out of 498 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 498/498 places, 833/833 transitions.
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 498 transition count 805
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 1 with 87 rules applied. Total rules applied 115 place count 440 transition count 776
Discarding 196 places :
Symmetric choice reduction at 1 with 196 rule applications. Total rules 311 place count 244 transition count 580
Iterating global reduction 1 with 196 rules applied. Total rules applied 507 place count 244 transition count 580
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 516 place count 235 transition count 517
Iterating global reduction 1 with 9 rules applied. Total rules applied 525 place count 235 transition count 517
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 534 place count 235 transition count 508
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 538 place count 233 transition count 506
Free-agglomeration rule applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 543 place count 233 transition count 501
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 578 place count 228 transition count 471
Applied a total of 578 rules in 408 ms. Remains 228 /498 variables (removed 270) and now considering 471/833 (removed 362) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 409 ms. Remains : 228/498 places, 471/833 transitions.
Incomplete random walk after 10000 steps, including 92 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 762988 steps, run timeout after 3001 ms. (steps per millisecond=254 ) properties seen :{}
Probabilistic random walk after 762988 steps, saw 235437 distinct states, run finished after 3002 ms. (steps per millisecond=254 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-08 01:13:00] [INFO ] Flow matrix only has 456 transitions (discarded 15 similar events)
// Phase 1: matrix 456 rows 228 cols
[2023-03-08 01:13:00] [INFO ] Computed 27 place invariants in 7 ms
[2023-03-08 01:13:00] [INFO ] [Real]Absence check using 27 positive place invariants in 10 ms returned sat
[2023-03-08 01:13:00] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 01:13:01] [INFO ] [Nat]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-08 01:13:01] [INFO ] After 396ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 01:13:01] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-08 01:13:01] [INFO ] After 249ms SMT Verify possible using 20 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 01:13:01] [INFO ] After 519ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 245 ms.
[2023-03-08 01:13:02] [INFO ] After 1251ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 264 steps, including 1 resets, run visited all 1 properties in 4 ms. (steps per millisecond=66 )
FORMULA CSRepetitions-PT-07-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 5 ms.
All properties solved without resorting to model-checking.
Total runtime 12369 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running CSRepetitions (PT), instance 07
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: 498 places, 833 transitions, 3087 arcs.
Final Score: 48438.914
Took : 60 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11423704 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16093468 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="CSRepetitions-PT-07"
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 CSRepetitions-PT-07, 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 r075-smll-167814400600087"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CSRepetitions-PT-07.tgz
mv CSRepetitions-PT-07 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 ;