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-167856421000894.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-S32C02, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r234-tall-167856421000894
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 16K Feb 26 03:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 03:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 03:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 03:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 26 03:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 26 03:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Feb 26 03:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 26 03:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:25 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 16M 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-S32C02-ReachabilityCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679638953038

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=MultiCrashLeafsetExtension-PT-S32C02
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-24 06:22:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-24 06:22:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 06:22:35] [INFO ] Load time of PNML (sax parser for PT used): 589 ms
[2023-03-24 06:22:35] [INFO ] Transformed 13544 places.
[2023-03-24 06:22:35] [INFO ] Transformed 21807 transitions.
[2023-03-24 06:22:35] [INFO ] Parsed PT model containing 13544 places and 21807 transitions and 93598 arcs in 736 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 472 resets, run finished after 859 ms. (steps per millisecond=11 ) properties (out of 16) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 67 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-24 06:22:37] [INFO ] Flow matrix only has 20751 transitions (discarded 1056 similar events)
// Phase 1: matrix 20751 rows 13544 cols
[2023-03-24 06:22:39] [INFO ] Computed 1333 place invariants in 1605 ms
[2023-03-24 06:22:43] [INFO ] After 4164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-24 06:22:47] [INFO ] [Nat]Absence check using 74 positive place invariants in 88 ms returned sat
[2023-03-24 06:22:48] [INFO ] [Nat]Absence check using 74 positive and 1259 generalized place invariants in 1016 ms returned sat
[2023-03-24 06:23:08] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :10 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 81 out of 13544 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13544/13544 places, 21807/21807 transitions.
Graph (complete) has 52829 edges and 13544 vertex of which 13505 are kept as prefixes of interest. Removing 39 places using SCC suffix rule.44 ms
Discarding 39 places :
Also discarding 0 output transitions
Drop transitions removed 2049 transitions
Trivial Post-agglo rules discarded 2049 transitions
Performed 2049 trivial Post agglomeration. Transition count delta: 2049
Iterating post reduction 0 with 2049 rules applied. Total rules applied 2050 place count 13505 transition count 19758
Reduce places removed 2049 places and 0 transitions.
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Iterating post reduction 1 with 2093 rules applied. Total rules applied 4143 place count 11456 transition count 19714
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 2 with 44 rules applied. Total rules applied 4187 place count 11412 transition count 19714
Performed 128 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 128 Pre rules applied. Total rules applied 4187 place count 11412 transition count 19586
Deduced a syphon composed of 128 places in 17 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 3 with 256 rules applied. Total rules applied 4443 place count 11284 transition count 19586
Discarding 1949 places :
Symmetric choice reduction at 3 with 1949 rule applications. Total rules 6392 place count 9335 transition count 17637
Iterating global reduction 3 with 1949 rules applied. Total rules applied 8341 place count 9335 transition count 17637
Discarding 954 places :
Symmetric choice reduction at 3 with 954 rule applications. Total rules 9295 place count 8381 transition count 15729
Iterating global reduction 3 with 954 rules applied. Total rules applied 10249 place count 8381 transition count 15729
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 15 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 10315 place count 8348 transition count 15696
Free-agglomeration rule (complex) applied 596 times.
Iterating global reduction 3 with 596 rules applied. Total rules applied 10911 place count 8348 transition count 15950
Reduce places removed 596 places and 0 transitions.
Iterating post reduction 3 with 596 rules applied. Total rules applied 11507 place count 7752 transition count 15950
Partial Free-agglomeration rule applied 130 times.
Drop transitions removed 130 transitions
Iterating global reduction 4 with 130 rules applied. Total rules applied 11637 place count 7752 transition count 15950
Applied a total of 11637 rules in 18013 ms. Remains 7752 /13544 variables (removed 5792) and now considering 15950/21807 (removed 5857) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18017 ms. Remains : 7752/13544 places, 15950/21807 transitions.
Incomplete random walk after 10000 steps, including 745 resets, run finished after 379 ms. (steps per millisecond=26 ) properties (out of 4) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 70 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-24 06:23:27] [INFO ] Flow matrix only has 14388 transitions (discarded 1562 similar events)
// Phase 1: matrix 14388 rows 7752 cols
[2023-03-24 06:23:27] [INFO ] Computed 1294 place invariants in 683 ms
[2023-03-24 06:23:28] [INFO ] After 944ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-24 06:23:30] [INFO ] [Nat]Absence check using 65 positive place invariants in 148 ms returned sat
[2023-03-24 06:23:30] [INFO ] [Nat]Absence check using 65 positive and 1229 generalized place invariants in 502 ms returned sat
[2023-03-24 06:23:44] [INFO ] After 13849ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-24 06:23:45] [INFO ] State equation strengthened by 6938 read => feed constraints.
[2023-03-24 06:23:45] [INFO ] After 941ms SMT Verify possible using 6938 Read/Feed constraints in natural domain returned unsat :3 sat :0
[2023-03-24 06:23:45] [INFO ] After 16979ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S32C02-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 71448 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: MultiCrashLeafsetExtension_PT_S32C02
(NrP: 13544 NrTr: 21807 NrArc: 93598)

parse formulas
formulas created successfully
place and transition orderings generation:1m 9.913sec

net check time: 0m 0.021sec

init dd package: 0m 2.927sec


before gc: list nodes free: 1634105

after gc: idd nodes used:11314, unused:63988686; list nodes free:257870370
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 6562732 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16082640 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:
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ sed s/.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 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 2.553sec

42873 72224 89930 135665 158472

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-S32C02"
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 MultiCrashLeafsetExtension-PT-S32C02, 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 r234-tall-167856421000894"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C02.tgz
mv MultiCrashLeafsetExtension-PT-S32C02 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 ;