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.r395-oct2-167903718500191.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is ShieldIIPt-PT-001B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r395-oct2-167903718500191
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 6.8K Feb 25 17:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 25 17:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 17:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 17:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 17:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 25 17:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 25 17:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 17:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 17K 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 ShieldIIPt-PT-001B-ReachabilityFireability-00
FORMULA_NAME ShieldIIPt-PT-001B-ReachabilityFireability-01
FORMULA_NAME ShieldIIPt-PT-001B-ReachabilityFireability-02
FORMULA_NAME ShieldIIPt-PT-001B-ReachabilityFireability-03
FORMULA_NAME ShieldIIPt-PT-001B-ReachabilityFireability-04
FORMULA_NAME ShieldIIPt-PT-001B-ReachabilityFireability-05
FORMULA_NAME ShieldIIPt-PT-001B-ReachabilityFireability-06
FORMULA_NAME ShieldIIPt-PT-001B-ReachabilityFireability-07
FORMULA_NAME ShieldIIPt-PT-001B-ReachabilityFireability-08
FORMULA_NAME ShieldIIPt-PT-001B-ReachabilityFireability-09
FORMULA_NAME ShieldIIPt-PT-001B-ReachabilityFireability-10
FORMULA_NAME ShieldIIPt-PT-001B-ReachabilityFireability-11
FORMULA_NAME ShieldIIPt-PT-001B-ReachabilityFireability-12
FORMULA_NAME ShieldIIPt-PT-001B-ReachabilityFireability-13
FORMULA_NAME ShieldIIPt-PT-001B-ReachabilityFireability-14
FORMULA_NAME ShieldIIPt-PT-001B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679559508044

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=ShieldIIPt-PT-001B
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-23 08:18:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 08:18:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 08:18:30] [INFO ] Load time of PNML (sax parser for PT used): 42 ms
[2023-03-23 08:18:30] [INFO ] Transformed 73 places.
[2023-03-23 08:18:30] [INFO ] Transformed 68 transitions.
[2023-03-23 08:18:30] [INFO ] Found NUPN structural information;
[2023-03-23 08:18:30] [INFO ] Parsed PT model containing 73 places and 68 transitions and 168 arcs in 117 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=27 ) properties (out of 16) seen :10
FORMULA ShieldIIPt-PT-001B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-001B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-001B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-001B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-001B-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-001B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-001B-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-001B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-001B-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-001B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 6) 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 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 68 rows 73 cols
[2023-03-23 08:18:31] [INFO ] Computed 10 place invariants in 4 ms
[2023-03-23 08:18:32] [INFO ] [Real]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-23 08:18:32] [INFO ] After 305ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:5
[2023-03-23 08:18:32] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-23 08:18:32] [INFO ] After 102ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :3
[2023-03-23 08:18:32] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 6 ms to minimize.
[2023-03-23 08:18:32] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2023-03-23 08:18:32] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 115 ms
[2023-03-23 08:18:32] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2023-03-23 08:18:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2023-03-23 08:18:32] [INFO ] After 328ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :2
Attempting to minimize the solution found.
Minimization took 61 ms.
[2023-03-23 08:18:32] [INFO ] After 484ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :2
FORMULA ShieldIIPt-PT-001B-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldIIPt-PT-001B-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldIIPt-PT-001B-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldIIPt-PT-001B-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 2 different solutions.
FORMULA ShieldIIPt-PT-001B-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 8 ms.
Support contains 33 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 68/68 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 73 transition count 66
Reduce places removed 2 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 5 rules applied. Total rules applied 7 place count 71 transition count 63
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 10 place count 68 transition count 63
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 10 place count 68 transition count 60
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 16 place count 65 transition count 60
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 22 place count 59 transition count 54
Iterating global reduction 3 with 6 rules applied. Total rules applied 28 place count 59 transition count 54
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 38 place count 54 transition count 49
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 54 transition count 48
Applied a total of 39 rules in 35 ms. Remains 54 /73 variables (removed 19) and now considering 48/68 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 54/73 places, 48/68 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2927194 steps, run timeout after 3001 ms. (steps per millisecond=975 ) properties seen :{}
Probabilistic random walk after 2927194 steps, saw 588315 distinct states, run finished after 3007 ms. (steps per millisecond=973 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 48 rows 54 cols
[2023-03-23 08:18:35] [INFO ] Computed 10 place invariants in 5 ms
[2023-03-23 08:18:35] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 08:18:35] [INFO ] [Nat]Absence check using 10 positive place invariants in 78 ms returned sat
[2023-03-23 08:18:36] [INFO ] After 154ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 08:18:36] [INFO ] Deduced a trap composed of 8 places in 120 ms of which 2 ms to minimize.
[2023-03-23 08:18:36] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 1 ms to minimize.
[2023-03-23 08:18:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 230 ms
[2023-03-23 08:18:36] [INFO ] After 415ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-23 08:18:36] [INFO ] After 589ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 33 out of 54 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 54/54 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 54/54 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 54/54 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-23 08:18:36] [INFO ] Invariant cache hit.
[2023-03-23 08:18:36] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-23 08:18:36] [INFO ] Invariant cache hit.
[2023-03-23 08:18:36] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-23 08:18:36] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 08:18:36] [INFO ] Invariant cache hit.
[2023-03-23 08:18:36] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 264 ms. Remains : 54/54 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-23 08:18:36] [INFO ] Invariant cache hit.
[2023-03-23 08:18:36] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 08:18:36] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-23 08:18:36] [INFO ] After 59ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 08:18:36] [INFO ] Deduced a trap composed of 13 places in 59 ms of which 1 ms to minimize.
[2023-03-23 08:18:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2023-03-23 08:18:36] [INFO ] After 165ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-23 08:18:37] [INFO ] After 243ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-23 08:18:37] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 14 ms.
[2023-03-23 08:18:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 54 places, 48 transitions and 128 arcs took 2 ms.
[2023-03-23 08:18:37] [INFO ] Flatten gal took : 24 ms
Total runtime 6486 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running ShieldIIPt (PT), instance 001B
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: 54 places, 48 transitions, 128 arcs.
Final Score: 348.365
Took : 1 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1679559519517

--------------------
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 237:
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="ShieldIIPt-PT-001B"
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 ShieldIIPt-PT-001B, 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 r395-oct2-167903718500191"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-001B.tgz
mv ShieldIIPt-PT-001B 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 ;