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.r444-smll-171701111200279.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 itstools
Input is UtilityControlRoom-PT-Z4T4N10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701111200279
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.8M
-rw-r--r-- 1 mcc users 69K Apr 13 06:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 343K Apr 13 06:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 135K Apr 13 05:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 544K Apr 13 05:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 32K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 20K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 112K Apr 13 06:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 515K Apr 13 06:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 103K Apr 13 06:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 403K Apr 13 06:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 22K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 319K May 18 16:43 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 UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-00
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-01
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-02
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-03
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-04
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-05
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-06
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-07
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-08
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-09
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-10
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-11
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-12
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-13
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-14
FORMULA_NAME UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717136860111

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-PT-Z4T4N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-31 06:27:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 06:27:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 06:27:42] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2024-05-31 06:27:42] [INFO ] Transformed 376 places.
[2024-05-31 06:27:42] [INFO ] Transformed 750 transitions.
[2024-05-31 06:27:42] [INFO ] Parsed PT model containing 376 places and 750 transitions and 2410 arcs in 343 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 50 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
[2024-05-31 06:27:42] [INFO ] Reduced 30 identical enabling conditions.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 2512 ms. (15 steps per ms) remains 5/14 properties
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-31 06:27:43] [INFO ] Flatten gal took : 304 ms
[2024-05-31 06:27:43] [INFO ] Flatten gal took : 78 ms
[2024-05-31 06:27:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8833407719911762147.gal : 119 ms
[2024-05-31 06:27:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18305831038165048106.prop : 22 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8833407719911762147.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18305831038165048106.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (8 resets) in 2934 ms. (13 steps per ms) remains 5/5 properties
Loading property file /tmp/ReachabilityCardinality18305831038165048106.prop.
BEST_FIRST walk for 40003 steps (8 resets) in 1640 ms. (24 steps per ms) remains 5/5 properties
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :10 after 13
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :13 after 21
BEST_FIRST walk for 40003 steps (8 resets) in 886 ms. (45 steps per ms) remains 5/5 properties
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :21 after 60
BEST_FIRST walk for 40004 steps (8 resets) in 462 ms. (86 steps per ms) remains 5/5 properties
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :60 after 70
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 4/5 properties
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :70 after 85
// Phase 1: matrix 590 rows 376 cols
[2024-05-31 06:27:45] [INFO ] Computed 23 invariants in 43 ms
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :85 after 106
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :106 after 183
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :183 after 344
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :344 after 5997
Problem UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-05 is UNSAT
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/296 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-09 is UNSAT
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-11 is UNSAT
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 80/376 variables, 23/23 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/376 variables, 0/23 constraints. Problems are: Problem set: 3 solved, 1 unsolved
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :5997 after 12815
At refinement iteration 3 (OVERLAPS) 590/966 variables, 376/399 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/966 variables, 0/399 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/966 variables, 0/399 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 966/966 variables, and 399 constraints, problems are : Problem set: 3 solved, 1 unsolved in 1080 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 376/376 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 318/367 variables, 18/18 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/367 variables, 0/18 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/376 variables, 5/23 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 0/23 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 590/966 variables, 376/399 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/966 variables, 1/400 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/966 variables, 0/400 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/966 variables, 0/400 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 966/966 variables, and 400 constraints, problems are : Problem set: 3 solved, 1 unsolved in 940 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 376/376 constraints, PredecessorRefiner: 1/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 3096ms problems are : Problem set: 3 solved, 1 unsolved
Finished Parikh walk after 267 steps, including 3 resets, run visited all 1 properties in 9 ms. (steps per millisecond=29 )
FORMULA UtilityControlRoom-PT-Z4T4N10-ReachabilityFireability-2024-12 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 19 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 6301 ms.

BK_STOP 1717136868220

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="UtilityControlRoom-PT-Z4T4N10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is UtilityControlRoom-PT-Z4T4N10, 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 r444-smll-171701111200279"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z4T4N10.tgz
mv UtilityControlRoom-PT-Z4T4N10 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 ;