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.r107-tall-167814484200407.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)
.................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is DES-PT-05b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-tall-167814484200407
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 5.6K Feb 26 15:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 15:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 15:43 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 3.5K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 15:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 15:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 15:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 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 73K 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 DES-PT-05b-ReachabilityFireability-00
FORMULA_NAME DES-PT-05b-ReachabilityFireability-01
FORMULA_NAME DES-PT-05b-ReachabilityFireability-02
FORMULA_NAME DES-PT-05b-ReachabilityFireability-03
FORMULA_NAME DES-PT-05b-ReachabilityFireability-04
FORMULA_NAME DES-PT-05b-ReachabilityFireability-05
FORMULA_NAME DES-PT-05b-ReachabilityFireability-06
FORMULA_NAME DES-PT-05b-ReachabilityFireability-07
FORMULA_NAME DES-PT-05b-ReachabilityFireability-08
FORMULA_NAME DES-PT-05b-ReachabilityFireability-09
FORMULA_NAME DES-PT-05b-ReachabilityFireability-10
FORMULA_NAME DES-PT-05b-ReachabilityFireability-11
FORMULA_NAME DES-PT-05b-ReachabilityFireability-12
FORMULA_NAME DES-PT-05b-ReachabilityFireability-13
FORMULA_NAME DES-PT-05b-ReachabilityFireability-14
FORMULA_NAME DES-PT-05b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678367682899

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=DES-PT-05b
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 13:14:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 13:14:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 13:14:44] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2023-03-09 13:14:44] [INFO ] Transformed 300 places.
[2023-03-09 13:14:44] [INFO ] Transformed 251 transitions.
[2023-03-09 13:14:44] [INFO ] Found NUPN structural information;
[2023-03-09 13:14:44] [INFO ] Parsed PT model containing 300 places and 251 transitions and 747 arcs in 117 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 85 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 16) seen :14
FORMULA DES-PT-05b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-05b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :1
FORMULA DES-PT-05b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 251 rows 300 cols
[2023-03-09 13:14:45] [INFO ] Computed 65 place invariants in 27 ms
[2023-03-09 13:14:45] [INFO ] After 402ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 13:14:45] [INFO ] [Nat]Absence check using 40 positive place invariants in 23 ms returned sat
[2023-03-09 13:14:45] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-09 13:14:45] [INFO ] After 214ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 13:14:45] [INFO ] After 326ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 172 ms.
[2023-03-09 13:14:46] [INFO ] After 640ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 38 out of 300 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 300/300 places, 251/251 transitions.
Graph (complete) has 561 edges and 300 vertex of which 290 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 290 transition count 238
Reduce places removed 8 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 282 transition count 236
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 22 place count 280 transition count 236
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 22 place count 280 transition count 228
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 38 place count 272 transition count 228
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 57 place count 253 transition count 209
Iterating global reduction 3 with 19 rules applied. Total rules applied 76 place count 253 transition count 209
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 89 place count 240 transition count 196
Iterating global reduction 3 with 13 rules applied. Total rules applied 102 place count 240 transition count 196
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 12 rules applied. Total rules applied 114 place count 240 transition count 184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 115 place count 239 transition count 184
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 115 place count 239 transition count 183
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 117 place count 238 transition count 183
Performed 53 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 53 places in 1 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 5 with 106 rules applied. Total rules applied 223 place count 185 transition count 129
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 226 place count 185 transition count 126
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 229 place count 182 transition count 126
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 235 place count 182 transition count 126
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 236 place count 181 transition count 125
Applied a total of 236 rules in 108 ms. Remains 181 /300 variables (removed 119) and now considering 125/251 (removed 126) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 181/300 places, 125/251 transitions.
Incomplete random walk after 10000 steps, including 156 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1806592 steps, run timeout after 3001 ms. (steps per millisecond=601 ) properties seen :{}
Probabilistic random walk after 1806592 steps, saw 251901 distinct states, run finished after 3002 ms. (steps per millisecond=601 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 125 rows 181 cols
[2023-03-09 13:14:49] [INFO ] Computed 60 place invariants in 12 ms
[2023-03-09 13:14:49] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 13:14:49] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-09 13:14:49] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 32 ms returned sat
[2023-03-09 13:14:49] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 13:14:49] [INFO ] After 211ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 72 ms.
[2023-03-09 13:14:49] [INFO ] After 363ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 38 out of 181 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 181/181 places, 125/125 transitions.
Applied a total of 0 rules in 7 ms. Remains 181 /181 variables (removed 0) and now considering 125/125 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 181/181 places, 125/125 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 181/181 places, 125/125 transitions.
Applied a total of 0 rules in 5 ms. Remains 181 /181 variables (removed 0) and now considering 125/125 (removed 0) transitions.
[2023-03-09 13:14:49] [INFO ] Invariant cache hit.
[2023-03-09 13:14:49] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-09 13:14:49] [INFO ] Invariant cache hit.
[2023-03-09 13:14:49] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2023-03-09 13:14:50] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 13:14:50] [INFO ] Invariant cache hit.
[2023-03-09 13:14:50] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 309 ms. Remains : 181/181 places, 125/125 transitions.
Applied a total of 0 rules in 6 ms. Remains 181 /181 variables (removed 0) and now considering 125/125 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-09 13:14:50] [INFO ] Invariant cache hit.
[2023-03-09 13:14:50] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 13:14:50] [INFO ] [Nat]Absence check using 35 positive place invariants in 4 ms returned sat
[2023-03-09 13:14:50] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 28 ms returned sat
[2023-03-09 13:14:50] [INFO ] After 104ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 13:14:50] [INFO ] Deduced a trap composed of 7 places in 51 ms of which 1 ms to minimize.
[2023-03-09 13:14:50] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2023-03-09 13:14:50] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 1 ms to minimize.
[2023-03-09 13:14:50] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 177 ms
[2023-03-09 13:14:50] [INFO ] After 337ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2023-03-09 13:14:50] [INFO ] After 493ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-09 13:14:50] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-09 13:14:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 181 places, 125 transitions and 495 arcs took 1 ms.
[2023-03-09 13:14:50] [INFO ] Flatten gal took : 34 ms
Total runtime 6460 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running DES (PT), instance 05b
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: 181 places, 125 transitions, 495 arcs.
Final Score: 2464.006
Took : 4 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678367696596

--------------------
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
ERROR in file model.sm near line 813:
syntax error

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="DES-PT-05b"
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 DES-PT-05b, 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 r107-tall-167814484200407"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-05b.tgz
mv DES-PT-05b 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 ;