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.r330-tall-167889203400526.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 marciexred
Input is Referendum-PT-1000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r330-tall-167889203400526
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 34M
-rw-r--r-- 1 mcc users 589K Feb 26 19:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.6M Feb 26 19:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 574K Feb 26 18:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.0M Feb 26 18:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 556K Feb 25 16:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.8M Feb 25 16:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 258K Feb 25 16:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.3M Feb 25 16:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7M Feb 26 20:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 7.6M Feb 26 20:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Feb 26 19:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11M Feb 26 19:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 72K Feb 25 16:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 176K Feb 25 16:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 1.2M 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 Referendum-PT-1000-ReachabilityCardinality-00
FORMULA_NAME Referendum-PT-1000-ReachabilityCardinality-01
FORMULA_NAME Referendum-PT-1000-ReachabilityCardinality-02
FORMULA_NAME Referendum-PT-1000-ReachabilityCardinality-03
FORMULA_NAME Referendum-PT-1000-ReachabilityCardinality-04
FORMULA_NAME Referendum-PT-1000-ReachabilityCardinality-05
FORMULA_NAME Referendum-PT-1000-ReachabilityCardinality-06
FORMULA_NAME Referendum-PT-1000-ReachabilityCardinality-07
FORMULA_NAME Referendum-PT-1000-ReachabilityCardinality-08
FORMULA_NAME Referendum-PT-1000-ReachabilityCardinality-09
FORMULA_NAME Referendum-PT-1000-ReachabilityCardinality-10
FORMULA_NAME Referendum-PT-1000-ReachabilityCardinality-11
FORMULA_NAME Referendum-PT-1000-ReachabilityCardinality-12
FORMULA_NAME Referendum-PT-1000-ReachabilityCardinality-13
FORMULA_NAME Referendum-PT-1000-ReachabilityCardinality-14
FORMULA_NAME Referendum-PT-1000-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679169671164

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=Referendum-PT-1000
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 20:01:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 20:01:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 20:01:12] [INFO ] Load time of PNML (sax parser for PT used): 133 ms
[2023-03-18 20:01:12] [INFO ] Transformed 3001 places.
[2023-03-18 20:01:13] [INFO ] Transformed 2001 transitions.
[2023-03-18 20:01:13] [INFO ] Found NUPN structural information;
[2023-03-18 20:01:13] [INFO ] Parsed PT model containing 3001 places and 2001 transitions and 5001 arcs in 222 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 865 ms.
Working with output stream class java.io.PrintStream
FORMULA Referendum-PT-1000-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-1000-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 9 resets, run finished after 2594 ms. (steps per millisecond=3 ) properties (out of 14) seen :11
FORMULA Referendum-PT-1000-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-1000-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-1000-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-1000-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-1000-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-1000-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-1000-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-1000-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-1000-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-1000-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-1000-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2211 ms. (steps per millisecond=4 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 2001 rows 3001 cols
[2023-03-18 20:01:19] [INFO ] Computed 1000 place invariants in 33 ms
[2023-03-18 20:01:21] [INFO ] After 810ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-18 20:01:21] [INFO ] [Nat]Absence check using 1000 positive place invariants in 200 ms returned sat
[2023-03-18 20:01:41] [INFO ] After 11458ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 20:01:42] [INFO ] After 11872ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 205 ms.
[2023-03-18 20:01:42] [INFO ] After 21320ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
FORMULA Referendum-PT-1000-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Referendum-PT-1000-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 668 ms.
Support contains 3001 out of 3001 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3001/3001 places, 2001/2001 transitions.
Applied a total of 0 rules in 79 ms. Remains 3001 /3001 variables (removed 0) and now considering 2001/2001 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 3001/3001 places, 2001/2001 transitions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 2209 ms. (steps per millisecond=4 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2220 ms. (steps per millisecond=4 ) properties (out of 1) seen :0
Probabilistic random walk after 74016 steps, saw 73970 distinct states, run finished after 12082 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 20:01:59] [INFO ] Invariant cache hit.
[2023-03-18 20:02:01] [INFO ] After 508ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 20:02:01] [INFO ] [Nat]Absence check using 1000 positive place invariants in 203 ms returned sat
[2023-03-18 20:02:12] [INFO ] After 10978ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 3001 out of 3001 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3001/3001 places, 2001/2001 transitions.
Applied a total of 0 rules in 219 ms. Remains 3001 /3001 variables (removed 0) and now considering 2001/2001 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 219 ms. Remains : 3001/3001 places, 2001/2001 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3001/3001 places, 2001/2001 transitions.
Applied a total of 0 rules in 55 ms. Remains 3001 /3001 variables (removed 0) and now considering 2001/2001 (removed 0) transitions.
[2023-03-18 20:02:12] [INFO ] Invariant cache hit.
[2023-03-18 20:02:12] [INFO ] Implicit Places using invariants in 502 ms returned []
[2023-03-18 20:02:12] [INFO ] Invariant cache hit.
[2023-03-18 20:02:13] [INFO ] Implicit Places using invariants and state equation in 487 ms returned []
Implicit Place search using SMT with State Equation took 1000 ms to find 0 implicit places.
[2023-03-18 20:02:13] [INFO ] Redundant transitions in 109 ms returned []
[2023-03-18 20:02:13] [INFO ] Invariant cache hit.
[2023-03-18 20:02:14] [INFO ] Dead Transitions using invariants and state equation in 1262 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2435 ms. Remains : 3001/3001 places, 2001/2001 transitions.
Applied a total of 0 rules in 50 ms. Remains 3001 /3001 variables (removed 0) and now considering 2001/2001 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-18 20:02:14] [INFO ] Invariant cache hit.
[2023-03-18 20:02:16] [INFO ] After 498ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 20:02:16] [INFO ] [Nat]Absence check using 1000 positive place invariants in 213 ms returned sat
[2023-03-18 20:02:27] [INFO ] After 11127ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
[2023-03-18 20:02:27] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 11 ms.
[2023-03-18 20:02:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3001 places, 2001 transitions and 5001 arcs took 10 ms.
[2023-03-18 20:02:27] [INFO ] Flatten gal took : 319 ms
Total runtime 75000 ms.
There are residual formulas that ITS could not solve within timeout
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: Referendum_PT_1000
(NrP: 3001 NrTr: 2001 NrArc: 5001)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.450sec

net check time: 0m 0.000sec

init dd package: 0m 2.762sec


before gc: list nodes free: 603042

after gc: idd nodes used:28645865, unused:35354135; list nodes free:171393173

before gc: list nodes free: 948820

after gc: idd nodes used:57154024, unused:6845976; list nodes free:35209362

RS generation: 9m45.055sec


-> last computed set: #nodes 57153123 (5.7e+07) #states 3,421,369,835,473,286,539,559,538,711,086,935,019,237,049,670,272,028,012,903,832,406,352,991,268,936,746,221,551,548,893,394,019,914,916,483,946,319,086,077,347,345,624,868,361,029,096,273,334,048,801,257,140,483,281,507,383,517,674,830,835,135,625,210,649,921,224,055,076,455,401,666,432,563,787,363,797,499,357,300,759,367,134,831,750,848,664,076,156,929 (267)


CANNOT_COMPUTE


BK_STOP 1679170379126

--------------------
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 0.010sec

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="Referendum-PT-1000"
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 Referendum-PT-1000, 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 r330-tall-167889203400526"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Referendum-PT-1000.tgz
mv Referendum-PT-1000 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 ;