Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r042-tajo-167813695800487.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.......................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is BusinessProcesses-PT-05, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695800487
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 6.2K Feb 25 16:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 16:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 16:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 16:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 16:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 16:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 16:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 16:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 85K 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 BusinessProcesses-PT-05-ReachabilityFireability-00
FORMULA_NAME BusinessProcesses-PT-05-ReachabilityFireability-01
FORMULA_NAME BusinessProcesses-PT-05-ReachabilityFireability-02
FORMULA_NAME BusinessProcesses-PT-05-ReachabilityFireability-03
FORMULA_NAME BusinessProcesses-PT-05-ReachabilityFireability-04
FORMULA_NAME BusinessProcesses-PT-05-ReachabilityFireability-05
FORMULA_NAME BusinessProcesses-PT-05-ReachabilityFireability-06
FORMULA_NAME BusinessProcesses-PT-05-ReachabilityFireability-07
FORMULA_NAME BusinessProcesses-PT-05-ReachabilityFireability-08
FORMULA_NAME BusinessProcesses-PT-05-ReachabilityFireability-09
FORMULA_NAME BusinessProcesses-PT-05-ReachabilityFireability-10
FORMULA_NAME BusinessProcesses-PT-05-ReachabilityFireability-11
FORMULA_NAME BusinessProcesses-PT-05-ReachabilityFireability-12
FORMULA_NAME BusinessProcesses-PT-05-ReachabilityFireability-13
FORMULA_NAME BusinessProcesses-PT-05-ReachabilityFireability-14
FORMULA_NAME BusinessProcesses-PT-05-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678728067993

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=marciexred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-05
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 17:21:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 17:21:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 17:21:10] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2023-03-13 17:21:10] [INFO ] Transformed 368 places.
[2023-03-13 17:21:10] [INFO ] Transformed 319 transitions.
[2023-03-13 17:21:10] [INFO ] Found NUPN structural information;
[2023-03-13 17:21:10] [INFO ] Parsed PT model containing 368 places and 319 transitions and 854 arcs in 119 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 1 transitions.
Incomplete random walk after 10000 steps, including 95 resets, run finished after 474 ms. (steps per millisecond=21 ) properties (out of 16) seen :7
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 9) seen :1
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 318 rows 367 cols
[2023-03-13 17:21:11] [INFO ] Computed 57 place invariants in 17 ms
[2023-03-13 17:21:11] [INFO ] [Real]Absence check using 41 positive place invariants in 16 ms returned sat
[2023-03-13 17:21:11] [INFO ] [Real]Absence check using 41 positive and 16 generalized place invariants in 9 ms returned sat
[2023-03-13 17:21:11] [INFO ] After 362ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-13 17:21:11] [INFO ] [Nat]Absence check using 41 positive place invariants in 10 ms returned sat
[2023-03-13 17:21:11] [INFO ] [Nat]Absence check using 41 positive and 16 generalized place invariants in 3 ms returned sat
[2023-03-13 17:21:12] [INFO ] After 268ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :5
[2023-03-13 17:21:12] [INFO ] Deduced a trap composed of 18 places in 116 ms of which 6 ms to minimize.
[2023-03-13 17:21:12] [INFO ] Deduced a trap composed of 86 places in 94 ms of which 1 ms to minimize.
[2023-03-13 17:21:12] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 1 ms to minimize.
[2023-03-13 17:21:12] [INFO ] Deduced a trap composed of 12 places in 74 ms of which 0 ms to minimize.
[2023-03-13 17:21:12] [INFO ] Deduced a trap composed of 17 places in 107 ms of which 1 ms to minimize.
[2023-03-13 17:21:12] [INFO ] Deduced a trap composed of 8 places in 86 ms of which 1 ms to minimize.
[2023-03-13 17:21:13] [INFO ] Deduced a trap composed of 16 places in 85 ms of which 1 ms to minimize.
[2023-03-13 17:21:13] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 1 ms to minimize.
[2023-03-13 17:21:13] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 0 ms to minimize.
[2023-03-13 17:21:13] [INFO ] Deduced a trap composed of 21 places in 111 ms of which 1 ms to minimize.
[2023-03-13 17:21:13] [INFO ] Deduced a trap composed of 25 places in 109 ms of which 1 ms to minimize.
[2023-03-13 17:21:13] [INFO ] Deduced a trap composed of 94 places in 88 ms of which 1 ms to minimize.
[2023-03-13 17:21:13] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 0 ms to minimize.
[2023-03-13 17:21:13] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 0 ms to minimize.
[2023-03-13 17:21:13] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 0 ms to minimize.
[2023-03-13 17:21:13] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 0 ms to minimize.
[2023-03-13 17:21:13] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 1681 ms
[2023-03-13 17:21:14] [INFO ] After 2079ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :2
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-13 17:21:14] [INFO ] After 2285ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :2
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 14 ms.
Support contains 4 out of 367 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 367/367 places, 318/318 transitions.
Graph (trivial) has 229 edges and 367 vertex of which 8 / 367 are part of one of the 1 SCC in 4 ms
Free SCC test removed 7 places
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 700 edges and 360 vertex of which 357 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Discarding 3 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 88 transitions
Trivial Post-agglo rules discarded 88 transitions
Performed 88 trivial Post agglomeration. Transition count delta: 88
Iterating post reduction 0 with 89 rules applied. Total rules applied 91 place count 357 transition count 218
Reduce places removed 88 places and 0 transitions.
Iterating post reduction 1 with 88 rules applied. Total rules applied 179 place count 269 transition count 218
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 47 Pre rules applied. Total rules applied 179 place count 269 transition count 171
Deduced a syphon composed of 47 places in 2 ms
Ensure Unique test removed 12 places
Reduce places removed 59 places and 0 transitions.
Iterating global reduction 2 with 106 rules applied. Total rules applied 285 place count 210 transition count 171
Discarding 59 places :
Symmetric choice reduction at 2 with 59 rule applications. Total rules 344 place count 151 transition count 112
Iterating global reduction 2 with 59 rules applied. Total rules applied 403 place count 151 transition count 112
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 403 place count 151 transition count 106
Deduced a syphon composed of 6 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 417 place count 143 transition count 106
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 2 with 114 rules applied. Total rules applied 531 place count 86 transition count 49
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 532 place count 85 transition count 48
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 533 place count 84 transition count 48
Applied a total of 533 rules in 87 ms. Remains 84 /367 variables (removed 283) and now considering 48/318 (removed 270) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 84/367 places, 48/318 transitions.
Finished random walk after 244 steps, including 9 resets, run visited all 2 properties in 4 ms. (steps per millisecond=61 )
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-05-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 4277 ms.
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: BusinessProcesses_PT_05
(NrP: 368 NrTr: 319 NrArc: 854)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.007sec

net check time: 0m 0.000sec

init dd package: 0m 3.174sec


before gc: list nodes free: 1617564

after gc: idd nodes used:37063200, unused:26936800; list nodes free:114916606

RS generation: 20m56.510sec


-> last computed set: #nodes 37062835 (3.7e+07) #states 406,795,942,061 (11)


CANNOT_COMPUTE


BK_STOP 1678729359798

--------------------
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
check for maximal unmarked siphon
found
The net has a maximal unmarked siphon:
p272

The net has transition(s) that can never fire:
t80

check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec

idd.cc:820: DD Exception: No free nodes

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="BusinessProcesses-PT-05"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is BusinessProcesses-PT-05, 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 r042-tajo-167813695800487"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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