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.r490-tall-167912709000687.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 TokenRing-PT-030, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-167912709000687
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 231M
-rw-r--r-- 1 mcc users 842K Feb 25 17:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 4.0M Feb 25 17:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 20M Feb 25 16:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 69M Feb 25 16:36 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 583K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.0M Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.7M Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 26M Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.6M Feb 25 20:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13M Feb 25 20:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17M Feb 25 19:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57M Feb 25 18:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 102K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 262K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14M 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 TokenRing-PT-030-ReachabilityFireability-00
FORMULA_NAME TokenRing-PT-030-ReachabilityFireability-01
FORMULA_NAME TokenRing-PT-030-ReachabilityFireability-02
FORMULA_NAME TokenRing-PT-030-ReachabilityFireability-03
FORMULA_NAME TokenRing-PT-030-ReachabilityFireability-04
FORMULA_NAME TokenRing-PT-030-ReachabilityFireability-05
FORMULA_NAME TokenRing-PT-030-ReachabilityFireability-06
FORMULA_NAME TokenRing-PT-030-ReachabilityFireability-07
FORMULA_NAME TokenRing-PT-030-ReachabilityFireability-08
FORMULA_NAME TokenRing-PT-030-ReachabilityFireability-09
FORMULA_NAME TokenRing-PT-030-ReachabilityFireability-10
FORMULA_NAME TokenRing-PT-030-ReachabilityFireability-11
FORMULA_NAME TokenRing-PT-030-ReachabilityFireability-12
FORMULA_NAME TokenRing-PT-030-ReachabilityFireability-13
FORMULA_NAME TokenRing-PT-030-ReachabilityFireability-14
FORMULA_NAME TokenRing-PT-030-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679316381916

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=TokenRing-PT-030
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-20 12:46:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 12:46:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 12:46:24] [INFO ] Load time of PNML (sax parser for PT used): 615 ms
[2023-03-20 12:46:24] [INFO ] Transformed 961 places.
[2023-03-20 12:46:24] [INFO ] Transformed 27931 transitions.
[2023-03-20 12:46:24] [INFO ] Parsed PT model containing 961 places and 27931 transitions and 111724 arcs in 1167 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 983 ms.
Working with output stream class java.io.PrintStream
FORMULA TokenRing-PT-030-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=12 ) properties (out of 15) seen :7
FORMULA TokenRing-PT-030-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-030-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-030-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-030-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-030-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-030-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TokenRing-PT-030-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=36 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=33 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=37 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=38 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=37 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=39 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=31 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=40 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 27931 rows 961 cols
[2023-03-20 12:46:30] [INFO ] Computed 31 place invariants in 121 ms
[2023-03-20 12:46:30] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2023-03-20 12:46:37] [INFO ] After 7236ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-20 12:46:37] [INFO ] [Nat]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-20 12:46:45] [INFO ] After 7834ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-20 12:46:46] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2023-03-20 12:46:54] [INFO ] After 8706ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-20 12:47:01] [INFO ] After 15307ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 1224 ms.
[2023-03-20 12:47:02] [INFO ] After 25079ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 111 out of 961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1051 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1056 ms. Remains : 961/961 places, 27931/27931 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=26 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=40 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=46 ) properties (out of 8) seen :0
Interrupted probabilistic random walk after 21478 steps, run timeout after 6001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 21478 steps, saw 6900 distinct states, run finished after 6002 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 8 properties.
[2023-03-20 12:47:11] [INFO ] Invariant cache hit.
[2023-03-20 12:47:12] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-20 12:47:18] [INFO ] After 6779ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-20 12:47:18] [INFO ] [Nat]Absence check using 31 positive place invariants in 18 ms returned sat
[2023-03-20 12:47:27] [INFO ] After 7949ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-20 12:47:27] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2023-03-20 12:47:36] [INFO ] After 8771ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-20 12:47:42] [INFO ] After 15403ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 1199 ms.
[2023-03-20 12:47:43] [INFO ] After 25135ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 111 out of 961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1006 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1006 ms. Remains : 961/961 places, 27931/27931 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 849 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 12:47:45] [INFO ] Invariant cache hit.
[2023-03-20 12:47:47] [INFO ] Implicit Places using invariants in 1510 ms returned []
Implicit Place search using SMT only with invariants took 1511 ms to find 0 implicit places.
[2023-03-20 12:47:47] [INFO ] Invariant cache hit.
[2023-03-20 12:47:54] [INFO ] Dead Transitions using invariants and state equation in 7737 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10103 ms. Remains : 961/961 places, 27931/27931 transitions.
Graph (trivial) has 21776 edges and 961 vertex of which 822 / 961 are part of one of the 30 SCC in 25 ms
Free SCC test removed 792 places
Drop transitions removed 21750 transitions
Ensure Unique test removed 5604 transitions
Reduce isomorphic transitions removed 27354 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 169 transition count 554
Reduce places removed 23 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 25 rules applied. Total rules applied 49 place count 146 transition count 552
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 51 place count 144 transition count 552
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 51 place count 144 transition count 551
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 53 place count 143 transition count 551
Drop transitions removed 355 transitions
Redundant transition composition rules discarded 355 transitions
Iterating global reduction 3 with 355 rules applied. Total rules applied 408 place count 143 transition count 196
Applied a total of 408 rules in 128 ms. Remains 143 /961 variables (removed 818) and now considering 196/27931 (removed 27735) transitions.
Running SMT prover for 8 properties.
// Phase 1: matrix 196 rows 143 cols
[2023-03-20 12:47:55] [INFO ] Computed 31 place invariants in 1 ms
[2023-03-20 12:47:55] [INFO ] [Real]Absence check using 31 positive place invariants in 4 ms returned sat
[2023-03-20 12:47:55] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-20 12:47:55] [INFO ] [Nat]Absence check using 31 positive place invariants in 4 ms returned sat
[2023-03-20 12:47:55] [INFO ] After 142ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-20 12:47:55] [INFO ] After 297ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 101 ms.
[2023-03-20 12:47:55] [INFO ] After 471ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2023-03-20 12:47:55] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-20 12:47:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 961 places, 27931 transitions and 111724 arcs took 84 ms.
[2023-03-20 12:47:57] [INFO ] Flatten gal took : 883 ms
Total runtime 93208 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=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: TokenRing_PT_030
(NrP: 961 NrTr: 27931 NrArc: 111724)

parse formulas
formulas created successfully
place and transition orderings generation:0m 5.654sec

net check time: 0m 0.026sec

init dd package: 0m 3.032sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9675128 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15824652 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
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 2.498sec

2931 2901 3358 4232 4698 4291 5009 4726 5661 5103 5877 6282 5817 5097 7213 6934 6562 6004 5998 7958 7710 7400 6997 6439 6432 8796 8641 8393 8083 7711 7277 6533 7551 9727 9541 9293 9045 8766 8425 8022 7464 7018 8980 10658 10472 10286 10069 9821 9542 9232 8891 8426 7837 7920 9880 11713 11558 11372 11186 10969 10752 10504 10225 9946 9605 9171 8675 7985 17125 17827 18584 18110 24880 25837 26255 26446 24165 33727 34240 34592 34111 40802 41821 42050 42141 47840 48862 49281

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="TokenRing-PT-030"
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 TokenRing-PT-030, 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 r490-tall-167912709000687"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-030.tgz
mv TokenRing-PT-030 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 ;