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.r234-tall-167856420800751.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 MultiCrashLeafsetExtension-PT-S16C02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r234-tall-167856420800751
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 12K Feb 26 03:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 03:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 03:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 03:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Feb 26 03:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Feb 26 03:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 03:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 26 03:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.0M 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 MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679583307942

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=MultiCrashLeafsetExtension-PT-S16C02
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-23 14:55:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-23 14:55:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 14:55:09] [INFO ] Load time of PNML (sax parser for PT used): 200 ms
[2023-03-23 14:55:09] [INFO ] Transformed 2952 places.
[2023-03-23 14:55:09] [INFO ] Transformed 4255 transitions.
[2023-03-23 14:55:09] [INFO ] Parsed PT model containing 2952 places and 4255 transitions and 17902 arcs in 286 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 468 resets, run finished after 635 ms. (steps per millisecond=15 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 42102 steps, run timeout after 3001 ms. (steps per millisecond=14 ) properties seen :{}
Probabilistic random walk after 42102 steps, saw 19820 distinct states, run finished after 3002 ms. (steps per millisecond=14 ) properties seen :0
Running SMT prover for 15 properties.
[2023-03-23 14:55:13] [INFO ] Flow matrix only has 3983 transitions (discarded 272 similar events)
// Phase 1: matrix 3983 rows 2952 cols
[2023-03-23 14:55:13] [INFO ] Computed 421 place invariants in 160 ms
[2023-03-23 14:55:15] [INFO ] [Real]Absence check using 42 positive place invariants in 24 ms returned sat
[2023-03-23 14:55:15] [INFO ] [Real]Absence check using 42 positive and 379 generalized place invariants in 134 ms returned sat
[2023-03-23 14:55:15] [INFO ] After 1357ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:14
[2023-03-23 14:55:16] [INFO ] [Nat]Absence check using 42 positive place invariants in 19 ms returned sat
[2023-03-23 14:55:16] [INFO ] [Nat]Absence check using 42 positive and 379 generalized place invariants in 133 ms returned sat
[2023-03-23 14:55:21] [INFO ] After 4524ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :8
[2023-03-23 14:55:21] [INFO ] State equation strengthened by 1090 read => feed constraints.
[2023-03-23 14:55:27] [INFO ] After 5639ms SMT Verify possible using 1090 Read/Feed constraints in natural domain returned unsat :14 sat :1
[2023-03-23 14:55:29] [INFO ] Deduced a trap composed of 391 places in 1984 ms of which 12 ms to minimize.
[2023-03-23 14:55:31] [INFO ] Deduced a trap composed of 1074 places in 2096 ms of which 4 ms to minimize.
[2023-03-23 14:55:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 4460 ms
[2023-03-23 14:55:31] [INFO ] After 10232ms SMT Verify possible using trap constraints in natural domain returned unsat :14 sat :1
Attempting to minimize the solution found.
Minimization took 128 ms.
[2023-03-23 14:55:31] [INFO ] After 16389ms SMT Verify possible using all constraints in natural domain returned unsat :14 sat :1
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 2952 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2952/2952 places, 4255/4255 transitions.
Graph (complete) has 10317 edges and 2952 vertex of which 2928 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.11 ms
Discarding 24 places :
Also discarding 0 output transitions
Drop transitions removed 544 transitions
Trivial Post-agglo rules discarded 544 transitions
Performed 544 trivial Post agglomeration. Transition count delta: 544
Iterating post reduction 0 with 544 rules applied. Total rules applied 545 place count 2928 transition count 3711
Reduce places removed 544 places and 0 transitions.
Iterating post reduction 1 with 544 rules applied. Total rules applied 1089 place count 2384 transition count 3711
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 68 Pre rules applied. Total rules applied 1089 place count 2384 transition count 3643
Deduced a syphon composed of 68 places in 5 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 136 rules applied. Total rules applied 1225 place count 2316 transition count 3643
Discarding 476 places :
Symmetric choice reduction at 2 with 476 rule applications. Total rules 1701 place count 1840 transition count 3167
Iterating global reduction 2 with 476 rules applied. Total rules applied 2177 place count 1840 transition count 3167
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 2177 place count 1840 transition count 3163
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 2185 place count 1836 transition count 3163
Discarding 238 places :
Symmetric choice reduction at 2 with 238 rule applications. Total rules 2423 place count 1598 transition count 2687
Iterating global reduction 2 with 238 rules applied. Total rules applied 2661 place count 1598 transition count 2687
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 3 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 2695 place count 1581 transition count 2670
Free-agglomeration rule (complex) applied 159 times.
Iterating global reduction 2 with 159 rules applied. Total rules applied 2854 place count 1581 transition count 2749
Reduce places removed 159 places and 0 transitions.
Iterating post reduction 2 with 159 rules applied. Total rules applied 3013 place count 1422 transition count 2749
Applied a total of 3013 rules in 1118 ms. Remains 1422 /2952 variables (removed 1530) and now considering 2749/4255 (removed 1506) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1118 ms. Remains : 1422/2952 places, 2749/4255 transitions.
Incomplete random walk after 10000 steps, including 761 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 129 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Finished probabilistic random walk after 28383 steps, run visited all 1 properties in 1094 ms. (steps per millisecond=25 )
Probabilistic random walk after 28383 steps, saw 12653 distinct states, run finished after 1095 ms. (steps per millisecond=25 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 24896 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: MultiCrashLeafsetExtension_PT_S16C02
(NrP: 2952 NrTr: 4255 NrArc: 17902)

parse formulas
formulas created successfully
place and transition orderings generation:0m 1.522sec

net check time: 0m 0.005sec

init dd package: 0m 2.808sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 10185884 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16102140 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//
++ 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
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 0.109sec

35839 77042 117504 150526 163548 166135 168288 182170 249906 385081 533715 702255

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="MultiCrashLeafsetExtension-PT-S16C02"
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 MultiCrashLeafsetExtension-PT-S16C02, 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 r234-tall-167856420800751"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C02.tgz
mv MultiCrashLeafsetExtension-PT-S16C02 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 ;