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.r480-tall-171624189300447.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)
.................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is DBSingleClientW-PT-d0m05, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-tall-171624189300447
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 12:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 184K Apr 12 12:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 12 12:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 12 12:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 119K 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 DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-00
FORMULA_NAME DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-01
FORMULA_NAME DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-02
FORMULA_NAME DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-03
FORMULA_NAME DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-04
FORMULA_NAME DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-05
FORMULA_NAME DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-06
FORMULA_NAME DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-07
FORMULA_NAME DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-08
FORMULA_NAME DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-09
FORMULA_NAME DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-10
FORMULA_NAME DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-11
FORMULA_NAME DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-12
FORMULA_NAME DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-13
FORMULA_NAME DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-14
FORMULA_NAME DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717188868710

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d0m05
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 20:54:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 20:54:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 20:54:30] [INFO ] Load time of PNML (sax parser for PT used): 91 ms
[2024-05-31 20:54:30] [INFO ] Transformed 553 places.
[2024-05-31 20:54:30] [INFO ] Transformed 150 transitions.
[2024-05-31 20:54:30] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 228 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 444 places in 2 ms
Reduce places removed 444 places and 0 transitions.
RANDOM walk for 40000 steps (9249 resets) in 2833 ms. (14 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (81 resets) in 56 ms. (70 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (800 resets) in 78 ms. (50 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (183 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (500 resets) in 129 ms. (30 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (259 resets) in 107 ms. (37 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (200 resets) in 56 ms. (70 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (203 resets) in 119 ms. (33 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (406 resets) in 74 ms. (53 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (400 resets) in 63 ms. (62 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (184 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (336 resets) in 24 ms. (160 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (212 resets) in 167 ms. (23 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (198 resets) in 56 ms. (70 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (200 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (242 resets) in 19 ms. (200 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (206 resets) in 17 ms. (222 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 588714 steps, run timeout after 3001 ms. (steps per millisecond=196 ) properties seen :9 out of 16
Probabilistic random walk after 588714 steps, saw 212989 distinct states, run finished after 3006 ms. (steps per millisecond=195 ) properties seen :9
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 150 rows 109 cols
[2024-05-31 20:54:34] [INFO ] Computed 6 invariants in 15 ms
[2024-05-31 20:54:34] [INFO ] State equation strengthened by 74 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 34/91 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/91 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-00 is UNSAT
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-04 is UNSAT
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-09 is UNSAT
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-10 is UNSAT
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-11 is UNSAT
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-12 is UNSAT
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-14 is UNSAT
FORMULA DBSingleClientW-PT-d0m05-ReachabilityFireability-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 109/259 variables, and 6 constraints, problems are : Problem set: 7 solved, 0 unsolved in 316 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/109 constraints, ReadFeed: 0/74 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 437ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 5135 ms.
ITS solved all properties within timeout

BK_STOP 1717188875258

--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML

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="DBSingleClientW-PT-d0m05"
export BK_EXAMINATION="ReachabilityFireability"
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 DBSingleClientW-PT-d0m05, 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 r480-tall-171624189300447"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m05.tgz
mv DBSingleClientW-PT-d0m05 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 ;