fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r344-tall-167889215800021
Last Updated
May 14, 2023

About the Execution of Marcie+red for RERS17pb113-PT-5

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
5615.079 1800000.00 1832989.00 21981.20 [undef] Time out reached

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.r344-tall-167889215800021.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 RERS17pb113-PT-5, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r344-tall-167889215800021
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.5K Feb 26 18:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 18:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 18:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 18:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 18:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 18:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 18:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 26 18:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 15M 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

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1679121619739

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=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS17pb113-PT-5
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 06:40:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-18 06:40:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 06:40:22] [INFO ] Load time of PNML (sax parser for PT used): 564 ms
[2023-03-18 06:40:22] [INFO ] Transformed 639 places.
[2023-03-18 06:40:22] [INFO ] Transformed 31353 transitions.
[2023-03-18 06:40:22] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 727 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 2 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 21 ms.130655KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Computed a total of 13 stabilizing places and 1 stable transitions
Ensure Unique test removed 12 places
Computed a total of 1 stabilizing places and 1 stable transitions
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 626 transition count 31352
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 13 rules in 881 ms. Remains 626 /639 variables (removed 13) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 887 ms. Remains : 626/639 places, 31352/31353 transitions.
Interrupted Random walk after 1039590 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=34 )
[2023-03-18 06:40:53] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2023-03-18 06:40:53] [INFO ] Computed 13 place invariants in 93 ms
[2023-03-18 06:40:57] [INFO ] [Real]Absence check using 13 positive place invariants in 22 ms returned sat
[2023-03-18 06:40:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:41:10] [INFO ] [Real]Absence check using state equation in 13166 ms returned sat
[2023-03-18 06:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:41:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 19 ms returned sat
[2023-03-18 06:41:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:41:26] [INFO ] [Nat]Absence check using state equation in 12268 ms returned sat
[2023-03-18 06:41:26] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-18 06:41:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 06:41:32] [INFO ] [Nat]Added 268 Read/Feed constraints in 5778 ms returned sat
[2023-03-18 06:41:34] [INFO ] Deduced a trap composed of 40 places in 1353 ms of which 3 ms to minimize.
[2023-03-18 06:41:36] [INFO ] Deduced a trap composed of 24 places in 1678 ms of which 1 ms to minimize.
[2023-03-18 06:41:37] [INFO ] Deduced a trap composed of 64 places in 1254 ms of which 3 ms to minimize.
[2023-03-18 06:41:39] [INFO ] Deduced a trap composed of 40 places in 1207 ms of which 2 ms to minimize.
[2023-03-18 06:41:40] [INFO ] Deduced a trap composed of 40 places in 949 ms of which 0 ms to minimize.
[2023-03-18 06:41:42] [INFO ] Deduced a trap composed of 64 places in 864 ms of which 1 ms to minimize.
[2023-03-18 06:41:43] [INFO ] Deduced a trap composed of 65 places in 1124 ms of which 1 ms to minimize.
[2023-03-18 06:41:45] [INFO ] Deduced a trap composed of 64 places in 1230 ms of which 0 ms to minimize.
[2023-03-18 06:41:46] [INFO ] Deduced a trap composed of 40 places in 1278 ms of which 0 ms to minimize.
[2023-03-18 06:41:48] [INFO ] Deduced a trap composed of 48 places in 1324 ms of which 1 ms to minimize.
[2023-03-18 06:41:49] [INFO ] Deduced a trap composed of 48 places in 1104 ms of which 0 ms to minimize.
[2023-03-18 06:41:51] [INFO ] Deduced a trap composed of 64 places in 1157 ms of which 0 ms to minimize.
[2023-03-18 06:41:52] [INFO ] Deduced a trap composed of 40 places in 952 ms of which 1 ms to minimize.
[2023-03-18 06:41:54] [INFO ] Deduced a trap composed of 64 places in 1087 ms of which 1 ms to minimize.
[2023-03-18 06:41:56] [INFO ] Deduced a trap composed of 40 places in 971 ms of which 1 ms to minimize.
[2023-03-18 06:41:57] [INFO ] Deduced a trap composed of 48 places in 897 ms of which 0 ms to minimize.
[2023-03-18 06:41:58] [INFO ] Deduced a trap composed of 64 places in 841 ms of which 0 ms to minimize.
[2023-03-18 06:42:00] [INFO ] Deduced a trap composed of 48 places in 1006 ms of which 0 ms to minimize.
[2023-03-18 06:42:01] [INFO ] Deduced a trap composed of 64 places in 765 ms of which 0 ms to minimize.
[2023-03-18 06:42:03] [INFO ] Deduced a trap composed of 64 places in 608 ms of which 1 ms to minimize.
[2023-03-18 06:42:04] [INFO ] Deduced a trap composed of 48 places in 484 ms of which 0 ms to minimize.
[2023-03-18 06:42:04] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 32474 ms
[2023-03-18 06:42:07] [INFO ] Computed and/alt/rep : 1/9/1 causal constraints (skipped 18323 transitions) in 2380 ms.
[2023-03-18 06:42:08] [INFO ] Added : 0 causal constraints over 0 iterations in 3499 ms. Result :sat
Parikh directed walk for 909700 steps, including 1000 resets, run took 26945 ms. (steps per millisecond=33 )
Random directed walk for 500012 steps, including 0 resets, run took 20597 ms (no deadlock found). (steps per millisecond=24 )
Random walk for 500000 steps, including 0 resets, run took 13656 ms (no deadlock found). (steps per millisecond=36 )
Random directed walk for 500020 steps, including 0 resets, run took 20410 ms (no deadlock found). (steps per millisecond=24 )
Random walk for 500000 steps, including 0 resets, run took 14049 ms (no deadlock found). (steps per millisecond=35 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 228 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2023-03-18 06:43:44] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-18 06:43:44] [INFO ] Invariant cache hit.
[2023-03-18 06:43:46] [INFO ] Implicit Places using invariants in 1860 ms returned []
Implicit Place search using SMT only with invariants took 1861 ms to find 0 implicit places.
[2023-03-18 06:43:46] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-18 06:43:46] [INFO ] Invariant cache hit.
[2023-03-18 06:43:54] [INFO ] Dead Transitions using invariants and state equation in 8296 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 10387 ms. Remains : 626/626 places, 31352/31352 transitions.
Interrupted Random walk after 1069980 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=35 )
[2023-03-18 06:44:24] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2023-03-18 06:44:24] [INFO ] Invariant cache hit.
[2023-03-18 06:44:28] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2023-03-18 06:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 06:44:43] [INFO ] [Real]Absence check using state equation in 14887 ms returned sat
[2023-03-18 06:44:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 06:44:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 18 ms returned sat
[2023-03-18 06:44:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 06:45:01] [INFO ] [Nat]Absence check using state equation in 14811 ms returned sat
[2023-03-18 06:45:01] [INFO ] State equation strengthened by 268 read => feed constraints.
[2023-03-18 06:45:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 06:45:05] [INFO ] [Nat]Added 268 Read/Feed constraints in 4001 ms returned sat
[2023-03-18 06:45:07] [INFO ] Deduced a trap composed of 40 places in 743 ms of which 0 ms to minimize.
[2023-03-18 06:45:08] [INFO ] Deduced a trap composed of 40 places in 1348 ms of which 0 ms to minimize.
[2023-03-18 06:45:10] [INFO ] Deduced a trap composed of 40 places in 1421 ms of which 1 ms to minimize.
[2023-03-18 06:45:12] [INFO ] Deduced a trap composed of 64 places in 1438 ms of which 1 ms to minimize.
[2023-03-18 06:45:13] [INFO ] Deduced a trap composed of 65 places in 862 ms of which 1 ms to minimize.
[2023-03-18 06:45:15] [INFO ] Deduced a trap composed of 64 places in 1449 ms of which 1 ms to minimize.
[2023-03-18 06:45:17] [INFO ] Deduced a trap composed of 48 places in 1296 ms of which 1 ms to minimize.
[2023-03-18 06:45:19] [INFO ] Deduced a trap composed of 64 places in 1184 ms of which 0 ms to minimize.
[2023-03-18 06:45:21] [INFO ] Deduced a trap composed of 24 places in 1111 ms of which 1 ms to minimize.
[2023-03-18 06:45:22] [INFO ] Deduced a trap composed of 64 places in 1085 ms of which 1 ms to minimize.
[2023-03-18 06:45:23] [INFO ] Deduced a trap composed of 40 places in 671 ms of which 0 ms to minimize.
[2023-03-18 06:45:25] [INFO ] Deduced a trap composed of 48 places in 1175 ms of which 1 ms to minimize.
[2023-03-18 06:45:26] [INFO ] Deduced a trap composed of 40 places in 1192 ms of which 1 ms to minimize.
[2023-03-18 06:45:28] [INFO ] Deduced a trap composed of 64 places in 1038 ms of which 2 ms to minimize.
[2023-03-18 06:45:29] [INFO ] Deduced a trap composed of 48 places in 873 ms of which 0 ms to minimize.
[2023-03-18 06:45:31] [INFO ] Deduced a trap composed of 48 places in 895 ms of which 0 ms to minimize.
[2023-03-18 06:45:32] [INFO ] Deduced a trap composed of 48 places in 868 ms of which 0 ms to minimize.
[2023-03-18 06:45:34] [INFO ] Deduced a trap composed of 64 places in 895 ms of which 1 ms to minimize.
[2023-03-18 06:45:35] [INFO ] Deduced a trap composed of 64 places in 711 ms of which 1 ms to minimize.
[2023-03-18 06:45:38] [INFO ] Trap strengthening (SAT) tested/added 19/19 trap constraints in 32171 ms
Parikh directed walk for 818600 steps, including 1000 resets, run took 24363 ms. (steps per millisecond=33 )
Random directed walk for 500004 steps, including 0 resets, run took 20473 ms (no deadlock found). (steps per millisecond=24 )
Random walk for 500000 steps, including 0 resets, run took 14313 ms (no deadlock found). (steps per millisecond=34 )
Random directed walk for 500017 steps, including 0 resets, run took 20456 ms (no deadlock found). (steps per millisecond=24 )
Random walk for 500000 steps, including 0 resets, run took 14199 ms (no deadlock found). (steps per millisecond=35 )
[2023-03-18 06:47:13] [INFO ] Flatten gal took : 1097 ms
[2023-03-18 06:47:13] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityDeadlock.sr.xml took 1 ms.
[2023-03-18 06:47:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 639 places, 31353 transitions and 125418 arcs took 90 ms.
Total runtime 411777 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=/home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin//ReachabilityDeadlock.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: RERS17pb113_PT_5
(NrP: 639 NrTr: 31353 NrArc: 125418)

parse formulas
formulas created successfully
place and transition orderings generation:0m 3.874sec

net check time: 0m 0.031sec

init dd package: 0m 2.747sec

TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 10552164 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16121116 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 ReachabilityDeadlock -timeout 180 -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 6.512sec

2184 2553 3666 3662 5349 6376 8521 10162 7745 8510 9605 8510 9972 13694 12716 13002 15261 14936 16044 17591 18300 17099 17648 17339 16806 16850 14573 12880 14285 16723 15445 16890 16325 17695 19156 19699 18079 18173 18341 17464 17169 17459 17463 18971 15736 14971 13229 14312 15107 18638 17732 20120 21315 23262 23696 22516 20609 19842 21227 21349 21819 24827 23944 23944 24916 23693 22609 22384 24408 23939 26161 25492 24857 20414 21046 21415 22591 23610 25229 25391 24033 24084 22788 21733 20400

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="RERS17pb113-PT-5"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 RERS17pb113-PT-5, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r344-tall-167889215800021"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-5.tgz
mv RERS17pb113-PT-5 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;