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-171701111100255.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-Z4T4N04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701111100255
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 27K Apr 13 05:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 153K Apr 13 05:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 52K Apr 13 05:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 220K Apr 13 05:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 59K Apr 13 05:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 321K Apr 13 05:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 103K Apr 13 05:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 406K Apr 13 05:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.3K 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 128K 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-Z4T4N04-ReachabilityFireability-2024-00
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-01
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-02
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-03
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-04
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-05
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-06
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-07
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-08
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-09
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-10
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-11
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-12
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-13
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-14
FORMULA_NAME UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717123886747

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-Z4T4N04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-31 02:51:29] [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 02:51:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 02:51:30] [INFO ] Load time of PNML (sax parser for PT used): 277 ms
[2024-05-31 02:51:30] [INFO ] Transformed 154 places.
[2024-05-31 02:51:30] [INFO ] Transformed 300 transitions.
[2024-05-31 02:51:30] [INFO ] Parsed PT model containing 154 places and 300 transitions and 964 arcs in 636 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 93 ms.
Working with output stream class java.io.PrintStream
[2024-05-31 02:51:30] [INFO ] Reduced 12 identical enabling conditions.
[2024-05-31 02:51:30] [INFO ] Reduced 12 identical enabling conditions.
[2024-05-31 02:51:30] [INFO ] Reduced 12 identical enabling conditions.
[2024-05-31 02:51:30] [INFO ] Reduced 12 identical enabling conditions.
[2024-05-31 02:51:30] [INFO ] Reduced 12 identical enabling conditions.
[2024-05-31 02:51:30] [INFO ] Reduced 12 identical enabling conditions.
Ensure Unique test removed 64 transitions
Reduce redundant transitions removed 64 transitions.
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-31 02:51:31] [INFO ] Flatten gal took : 112 ms
[2024-05-31 02:51:31] [INFO ] Flatten gal took : 87 ms
RANDOM walk for 40000 steps (8 resets) in 3806 ms. (10 steps per ms) remains 7/15 properties
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-31 02:51:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12431941382647829719.gal : 38 ms
[2024-05-31 02:51:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11692041416757315810.prop : 27 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/ReachabilityCardinality12431941382647829719.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11692041416757315810.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 ...330
Loading property file /tmp/ReachabilityCardinality11692041416757315810.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :4 after 9
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :9 after 27
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :27 after 37
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :37 after 45
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :45 after 291
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :291 after 391
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :391 after 480
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :480 after 1242
BEST_FIRST walk for 40004 steps (8 resets) in 2919 ms. (13 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1487 ms. (26 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 392 ms. (101 steps per ms) remains 6/7 properties
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 144 ms. (275 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 101 ms. (392 steps per ms) remains 6/6 properties
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :1242 after 17156
BEST_FIRST walk for 40003 steps (8 resets) in 367 ms. (108 steps per ms) remains 5/6 properties
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 491 ms. (81 steps per ms) remains 5/5 properties
// Phase 1: matrix 236 rows 154 cols
[2024-05-31 02:51:33] [INFO ] Computed 11 invariants in 54 ms
Problem UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-01 is UNSAT
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-03 is UNSAT
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/142 variables, 5/5 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/142 variables, 0/5 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Problem UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-10 is UNSAT
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-13 is UNSAT
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
Problem UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-15 is UNSAT
FORMULA UtilityControlRoom-PT-Z4T4N04-ReachabilityFireability-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 154/390 variables, and 11 constraints, problems are : Problem set: 5 solved, 0 unsolved in 385 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 0/154 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 1264ms problems are : Problem set: 5 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
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 5260 ms.

BK_STOP 1717123894738

--------------------
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-Z4T4N04"
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-Z4T4N04, 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-171701111100255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-PT-Z4T4N04.tgz
mv UtilityControlRoom-PT-Z4T4N04 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 ;