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.r106-tall-167814483300846.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 marciexred
Input is DLCshifumi-PT-5a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r106-tall-167814483300846
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.3M
-rw-r--r-- 1 mcc users 6.7K Feb 26 11:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 11:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 10:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 10:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 15:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 26 15:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 13:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 13:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:54 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 3.9M 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 DLCshifumi-PT-5a-ReachabilityCardinality-00
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityCardinality-01
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityCardinality-02
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityCardinality-03
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityCardinality-04
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityCardinality-05
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityCardinality-06
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityCardinality-07
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityCardinality-08
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityCardinality-09
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityCardinality-10
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityCardinality-11
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityCardinality-12
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityCardinality-13
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityCardinality-14
FORMULA_NAME DLCshifumi-PT-5a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678488176082

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCshifumi-PT-5a
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-10 22:42:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 22:42:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 22:42:57] [INFO ] Load time of PNML (sax parser for PT used): 336 ms
[2023-03-10 22:42:57] [INFO ] Transformed 2162 places.
[2023-03-10 22:42:58] [INFO ] Transformed 14865 transitions.
[2023-03-10 22:42:58] [INFO ] Found NUPN structural information;
[2023-03-10 22:42:58] [INFO ] Parsed PT model containing 2162 places and 14865 transitions and 57457 arcs in 486 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1757 transitions
Reduce redundant transitions removed 1757 transitions.
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=13 ) properties (out of 11) seen :2
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-10 22:43:00] [INFO ] Flow matrix only has 1312 transitions (discarded 11796 similar events)
// Phase 1: matrix 1312 rows 2162 cols
[2023-03-10 22:43:00] [INFO ] Computed 1378 place invariants in 24 ms
[2023-03-10 22:43:01] [INFO ] After 827ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-10 22:43:03] [INFO ] [Nat]Absence check using 1378 positive place invariants in 389 ms returned sat
[2023-03-10 22:43:03] [INFO ] After 877ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :1
[2023-03-10 22:43:04] [INFO ] State equation strengthened by 277 read => feed constraints.
[2023-03-10 22:43:04] [INFO ] After 221ms SMT Verify possible using 277 Read/Feed constraints in natural domain returned unsat :8 sat :1
[2023-03-10 22:43:04] [INFO ] After 444ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :1
Attempting to minimize the solution found.
Minimization took 139 ms.
[2023-03-10 22:43:04] [INFO ] After 2719ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :1
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 54 ms.
Support contains 10 out of 2162 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2162/2162 places, 13108/13108 transitions.
Graph (trivial) has 1170 edges and 2162 vertex of which 262 / 2162 are part of one of the 126 SCC in 7 ms
Free SCC test removed 136 places
Drop transitions removed 7930 transitions
Reduce isomorphic transitions removed 7930 transitions.
Graph (complete) has 6826 edges and 2026 vertex of which 53 are kept as prefixes of interest. Removing 1973 places using SCC suffix rule.9 ms
Discarding 1973 places :
Also discarding 5008 output transitions
Drop transitions removed 5008 transitions
Drop transitions removed 101 transitions
Reduce isomorphic transitions removed 101 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 107 rules applied. Total rules applied 109 place count 53 transition count 63
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 9 rules applied. Total rules applied 118 place count 47 transition count 60
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 121 place count 45 transition count 59
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 121 place count 45 transition count 58
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 123 place count 44 transition count 58
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 143 place count 24 transition count 22
Iterating global reduction 3 with 20 rules applied. Total rules applied 163 place count 24 transition count 22
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 165 place count 24 transition count 20
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 173 place count 20 transition count 16
Drop transitions removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 27 edges and 20 vertex of which 19 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 5 rules applied. Total rules applied 178 place count 19 transition count 12
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 180 place count 19 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 181 place count 18 transition count 10
Applied a total of 181 rules in 75 ms. Remains 18 /2162 variables (removed 2144) and now considering 10/13108 (removed 13098) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 18/2162 places, 10/13108 transitions.
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
FORMULA DLCshifumi-PT-5a-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 7263 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=ReachabilityCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: DLCshifumi_PT_5a
(NrP: 2162 NrTr: 14865 NrArc: 57457)

parse formulas
formulas created successfully
place and transition orderings generation:0m 3.103sec

net check time: 0m 0.008sec

init dd package: 0m 2.751sec


before gc: list nodes free: 1471454

after gc: idd nodes used:31705262, unused:32294738; list nodes free:134147760

before gc: list nodes free: 1482800

after gc: idd nodes used:31738035, unused:32261965; list nodes free:134115056

before gc: list nodes free: 1316488

after gc: idd nodes used:62554977, unused:1445023; list nodes free:7293510

RS generation: 48m34.622sec


-> last computed set: #nodes 62554976 (6.3e+07) #states 4,652,610,279,744,141 (15)


CANNOT_COMPUTE


BK_STOP 1678491141098

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
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 0.602sec

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="DLCshifumi-PT-5a"
export BK_EXAMINATION="ReachabilityCardinality"
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 DLCshifumi-PT-5a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r106-tall-167814483300846"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-5a.tgz
mv DLCshifumi-PT-5a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;