Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r488-tall-171631131900074.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool ltsminxred
Input is DatabaseWithMutex-PT-40, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r488-tall-171631131900074
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 62M
-rw-r--r-- 1 mcc users 2.1M Apr 11 22:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.6M Apr 11 22:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 821K Apr 11 20:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.8M Apr 11 20:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 700K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.0M Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 796K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.8M Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.2M Apr 12 03:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 8.9M Apr 12 03:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2M Apr 12 01:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.8M Apr 12 01:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 195K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 427K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 17M May 18 16:42 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 DatabaseWithMutex-PT-40-CTLFireability-2024-00
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-2024-01
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-2024-02
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-2024-03
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-2024-04
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-2024-05
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-2024-06
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-2024-07
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-2024-08
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-2024-09
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-2024-10
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-2024-11
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-2024-12
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-2024-13
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-2024-14
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717183985436

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-PT-40
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 19:33:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 19:33:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 19:33:07] [INFO ] Load time of PNML (sax parser for PT used): 810 ms
[2024-05-31 19:33:07] [INFO ] Transformed 12920 places.
[2024-05-31 19:33:07] [INFO ] Transformed 12800 transitions.
[2024-05-31 19:33:07] [INFO ] Found NUPN structural information;
[2024-05-31 19:33:07] [INFO ] Parsed PT model containing 12920 places and 12800 transitions and 156800 arcs in 1061 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 125 ms.
[2024-05-31 19:33:07] [INFO ] Reduced 1560 identical enabling conditions.
[2024-05-31 19:33:07] [INFO ] Reduced 1560 identical enabling conditions.
Support contains 12920 out of 12920 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 113 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
// Phase 1: matrix 12800 rows 12920 cols
[2024-05-31 19:33:09] [INFO ] Computed 1720 invariants in 845 ms
[2024-05-31 19:33:15] [INFO ] Implicit Places using invariants in 6055 ms returned []
Implicit Place search using SMT only with invariants took 6107 ms to find 0 implicit places.
Running 11200 sub problems to find dead transitions.
[2024-05-31 19:33:15] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/12880 variables, 12880/12880 constraints. Problems are: Problem set: 0 solved, 11200 unsolved
SMT process timed out in 64901ms, After SMT, problems are : Problem set: 0 solved, 11200 unsolved
Search for dead transitions found 0 dead transitions in 65087ms
Finished structural reductions in LTL mode , in 1 iterations and 71391 ms. Remains : 12920/12920 places, 12800/12800 transitions.
Support contains 12920 out of 12920 places after structural reductions.
[2024-05-31 19:34:24] [INFO ] Flatten gal took : 2565 ms
[2024-05-31 19:34:37] [INFO ] Flatten gal took : 2562 ms
[2024-05-31 19:34:50] [INFO ] Input system was already deterministic with 12800 transitions.
Reduction of identical properties reduced properties to check from 46 to 44
RANDOM walk for 40000 steps (8 resets) in 11492 ms. (3 steps per ms) remains 13/44 properties
BEST_FIRST walk for 7206 steps (0 resets) in 24756 ms. (0 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 209 ms. (190 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 141 ms. (281 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 96 ms. (412 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 12/12 properties
[2024-05-31 19:35:03] [INFO ] Invariant cache hit.
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-00
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-01
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-02
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-03
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-04
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-05
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-06
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-07
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-08
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-09
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-10
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-11
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-12
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-13
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-14
Could not compute solution for formula : DatabaseWithMutex-PT-40-CTLFireability-2024-15

BK_STOP 1717184128535

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/519/ctl_0_
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/519/ctl_1_
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/519/ctl_2_
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/519/ctl_3_
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/519/ctl_4_
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/519/ctl_5_
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/519/ctl_6_
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/519/ctl_7_
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/519/ctl_8_
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/519/ctl_9_
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/519/ctl_10_
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/519/ctl_11_
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-12
ctl formula formula --ctl=/tmp/519/ctl_12_
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-13
ctl formula formula --ctl=/tmp/519/ctl_13_
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-14
ctl formula formula --ctl=/tmp/519/ctl_14_
ctl formula name DatabaseWithMutex-PT-40-CTLFireability-2024-15
ctl formula formula --ctl=/tmp/519/ctl_15_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="DatabaseWithMutex-PT-40"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is DatabaseWithMutex-PT-40, 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 r488-tall-171631131900074"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-40.tgz
mv DatabaseWithMutex-PT-40 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 ;