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.r489-tall-167912706500242.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 ltsminxred
Input is Sudoku-PT-AN11, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706500242
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 41M
-rw-r--r-- 1 mcc users 275K Feb 26 09:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Feb 26 09:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Feb 26 09:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 8.1M Feb 26 09:06 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 297K Feb 25 17:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 17:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 510K Feb 25 17:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.8M Feb 25 17:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 755K Feb 26 09:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.5M Feb 26 09:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5M Feb 26 09:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17M Feb 26 09:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 65K Feb 25 17:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 161K Feb 25 17:16 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 746K 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 Sudoku-PT-AN11-CTLFireability-00
FORMULA_NAME Sudoku-PT-AN11-CTLFireability-01
FORMULA_NAME Sudoku-PT-AN11-CTLFireability-02
FORMULA_NAME Sudoku-PT-AN11-CTLFireability-03
FORMULA_NAME Sudoku-PT-AN11-CTLFireability-04
FORMULA_NAME Sudoku-PT-AN11-CTLFireability-05
FORMULA_NAME Sudoku-PT-AN11-CTLFireability-06
FORMULA_NAME Sudoku-PT-AN11-CTLFireability-07
FORMULA_NAME Sudoku-PT-AN11-CTLFireability-08
FORMULA_NAME Sudoku-PT-AN11-CTLFireability-09
FORMULA_NAME Sudoku-PT-AN11-CTLFireability-10
FORMULA_NAME Sudoku-PT-AN11-CTLFireability-11
FORMULA_NAME Sudoku-PT-AN11-CTLFireability-12
FORMULA_NAME Sudoku-PT-AN11-CTLFireability-13
FORMULA_NAME Sudoku-PT-AN11-CTLFireability-14
FORMULA_NAME Sudoku-PT-AN11-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679217709048

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=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN11
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 09:21:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 09:21:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 09:21:50] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2023-03-19 09:21:50] [INFO ] Transformed 1694 places.
[2023-03-19 09:21:50] [INFO ] Transformed 1331 transitions.
[2023-03-19 09:21:50] [INFO ] Parsed PT model containing 1694 places and 1331 transitions and 5324 arcs in 192 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 193 ms.
Support contains 363 out of 1694 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1694/1694 places, 1331/1331 transitions.
Reduce places removed 1331 places and 0 transitions.
Iterating post reduction 0 with 1331 rules applied. Total rules applied 1331 place count 363 transition count 1331
Applied a total of 1331 rules in 41 ms. Remains 363 /1694 variables (removed 1331) and now considering 1331/1331 (removed 0) transitions.
// Phase 1: matrix 1331 rows 363 cols
[2023-03-19 09:21:52] [INFO ] Computed 32 place invariants in 81 ms
[2023-03-19 09:21:52] [INFO ] Implicit Places using invariants in 735 ms returned []
[2023-03-19 09:21:52] [INFO ] Invariant cache hit.
[2023-03-19 09:21:53] [INFO ] Implicit Places using invariants and state equation in 515 ms returned []
Implicit Place search using SMT with State Equation took 1283 ms to find 0 implicit places.
[2023-03-19 09:21:53] [INFO ] Invariant cache hit.
[2023-03-19 09:21:53] [INFO ] Dead Transitions using invariants and state equation in 475 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 363/1694 places, 1331/1331 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1801 ms. Remains : 363/1694 places, 1331/1331 transitions.
Support contains 363 out of 363 places after structural reductions.
[2023-03-19 09:21:55] [INFO ] Flatten gal took : 597 ms
[2023-03-19 09:22:01] [INFO ] Flatten gal took : 679 ms
[2023-03-19 09:22:07] [INFO ] Input system was already deterministic with 1331 transitions.
Incomplete random walk after 10000 steps, including 94 resets, run finished after 947 ms. (steps per millisecond=10 ) properties (out of 47) seen :46
Interrupted Best-First random walk after 5236 steps, including 1 resets, run timeout after 5010 ms. (steps per millisecond=1 ) properties seen 0
Running SMT prover for 1 properties.
[2023-03-19 09:22:14] [INFO ] Invariant cache hit.
[2023-03-19 09:22:21] [INFO ] After 391ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2023-03-19 09:22:22] [INFO ] Flatten gal took : 422 ms
[2023-03-19 09:22:29] [INFO ] Flatten gal took : 695 ms
[2023-03-19 09:22:35] [INFO ] Input system was already deterministic with 1331 transitions.
Computed a total of 363 stabilizing places and 1331 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 363 transition count 1331
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
FORMULA Sudoku-PT-AN11-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 3 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 363/363 places, 1331/1331 transitions.
[2023-03-19 09:22:35] [INFO ] Flatten gal took : 130 ms
[2023-03-19 09:22:36] [INFO ] Flatten gal took : 185 ms
[2023-03-19 09:22:36] [INFO ] Input system was already deterministic with 1331 transitions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 3 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 363/363 places, 1331/1331 transitions.
[2023-03-19 09:22:36] [INFO ] Flatten gal took : 88 ms
[2023-03-19 09:22:36] [INFO ] Flatten gal took : 117 ms
[2023-03-19 09:22:37] [INFO ] Input system was already deterministic with 1331 transitions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 3 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 363/363 places, 1331/1331 transitions.
[2023-03-19 09:22:37] [INFO ] Flatten gal took : 50 ms
[2023-03-19 09:22:37] [INFO ] Flatten gal took : 60 ms
[2023-03-19 09:22:37] [INFO ] Input system was already deterministic with 1331 transitions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 4 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 363/363 places, 1331/1331 transitions.
[2023-03-19 09:22:37] [INFO ] Flatten gal took : 130 ms
[2023-03-19 09:22:38] [INFO ] Flatten gal took : 195 ms
[2023-03-19 09:22:38] [INFO ] Input system was already deterministic with 1331 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 13 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 15 ms. Remains : 363/363 places, 1331/1331 transitions.
[2023-03-19 09:22:38] [INFO ] Flatten gal took : 87 ms
[2023-03-19 09:22:39] [INFO ] Flatten gal took : 120 ms
[2023-03-19 09:22:39] [INFO ] Input system was already deterministic with 1331 transitions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 4 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 363/363 places, 1331/1331 transitions.
[2023-03-19 09:22:39] [INFO ] Flatten gal took : 56 ms
[2023-03-19 09:22:39] [INFO ] Flatten gal took : 72 ms
[2023-03-19 09:22:39] [INFO ] Input system was already deterministic with 1331 transitions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 3 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 363/363 places, 1331/1331 transitions.
[2023-03-19 09:22:39] [INFO ] Flatten gal took : 54 ms
[2023-03-19 09:22:40] [INFO ] Flatten gal took : 70 ms
[2023-03-19 09:22:40] [INFO ] Input system was already deterministic with 1331 transitions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 2 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 363/363 places, 1331/1331 transitions.
[2023-03-19 09:22:40] [INFO ] Flatten gal took : 126 ms
[2023-03-19 09:22:40] [INFO ] Flatten gal took : 178 ms
[2023-03-19 09:22:41] [INFO ] Input system was already deterministic with 1331 transitions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 74 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 363/363 places, 1331/1331 transitions.
[2023-03-19 09:22:41] [INFO ] Flatten gal took : 39 ms
[2023-03-19 09:22:41] [INFO ] Flatten gal took : 44 ms
[2023-03-19 09:22:41] [INFO ] Input system was already deterministic with 1331 transitions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 21 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 363/363 places, 1331/1331 transitions.
[2023-03-19 09:22:41] [INFO ] Flatten gal took : 60 ms
[2023-03-19 09:22:41] [INFO ] Flatten gal took : 45 ms
[2023-03-19 09:22:41] [INFO ] Input system was already deterministic with 1331 transitions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 26 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29 ms. Remains : 363/363 places, 1331/1331 transitions.
[2023-03-19 09:22:41] [INFO ] Flatten gal took : 40 ms
[2023-03-19 09:22:41] [INFO ] Flatten gal took : 44 ms
[2023-03-19 09:22:41] [INFO ] Input system was already deterministic with 1331 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 29 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29 ms. Remains : 363/363 places, 1331/1331 transitions.
[2023-03-19 09:22:41] [INFO ] Flatten gal took : 39 ms
[2023-03-19 09:22:42] [INFO ] Flatten gal took : 44 ms
[2023-03-19 09:22:42] [INFO ] Input system was already deterministic with 1331 transitions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 17 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 363/363 places, 1331/1331 transitions.
[2023-03-19 09:22:42] [INFO ] Flatten gal took : 38 ms
[2023-03-19 09:22:42] [INFO ] Flatten gal took : 42 ms
[2023-03-19 09:22:42] [INFO ] Input system was already deterministic with 1331 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 28 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 28 ms. Remains : 363/363 places, 1331/1331 transitions.
[2023-03-19 09:22:42] [INFO ] Flatten gal took : 49 ms
[2023-03-19 09:22:42] [INFO ] Flatten gal took : 43 ms
[2023-03-19 09:22:42] [INFO ] Input system was already deterministic with 1331 transitions.
Starting structural reductions in LTL mode, iteration 0 : 363/363 places, 1331/1331 transitions.
Applied a total of 0 rules in 20 ms. Remains 363 /363 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 363/363 places, 1331/1331 transitions.
[2023-03-19 09:22:42] [INFO ] Flatten gal took : 38 ms
[2023-03-19 09:22:42] [INFO ] Flatten gal took : 41 ms
[2023-03-19 09:22:42] [INFO ] Input system was already deterministic with 1331 transitions.
[2023-03-19 09:22:43] [INFO ] Flatten gal took : 673 ms
[2023-03-19 09:22:50] [INFO ] Flatten gal took : 680 ms
[2023-03-19 09:22:56] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 203 ms.
[2023-03-19 09:22:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 363 places, 1331 transitions and 3993 arcs took 6 ms.
Total runtime 65841 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/477/ctl_0_ --ctl=/tmp/477/ctl_1_ --ctl=/tmp/477/ctl_2_ --ctl=/tmp/477/ctl_3_ --ctl=/tmp/477/ctl_4_ --ctl=/tmp/477/ctl_5_ --ctl=/tmp/477/ctl_6_ --ctl=/tmp/477/ctl_7_ --ctl=/tmp/477/ctl_8_ --ctl=/tmp/477/ctl_9_ --ctl=/tmp/477/ctl_10_ --ctl=/tmp/477/ctl_11_ --ctl=/tmp/477/ctl_12_ --ctl=/tmp/477/ctl_13_ --ctl=/tmp/477/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11709164 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16002048 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 CTLFireability -timeout 360 -rebuildPNML
mcc2023

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="Sudoku-PT-AN11"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is Sudoku-PT-AN11, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r489-tall-167912706500242"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN11.tgz
mv Sudoku-PT-AN11 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;