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.r356-tall-171683761500631.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 itstools
Input is ShieldPPPt-PT-020A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683761500631
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Apr 11 15:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 11 15:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Apr 11 14:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 11 14:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 134K 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 ShieldPPPt-PT-020A-ReachabilityFireability-2024-00
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityFireability-2024-01
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityFireability-2024-02
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityFireability-2024-03
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityFireability-2024-04
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityFireability-2024-05
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityFireability-2024-06
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityFireability-2024-07
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityFireability-2024-08
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityFireability-2024-09
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityFireability-2024-10
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityFireability-2024-11
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityFireability-2024-12
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityFireability-2024-13
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityFireability-2024-14
FORMULA_NAME ShieldPPPt-PT-020A-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717011941210

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-020A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-29 19:45:42] [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]
[2024-05-29 19:45:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 19:45:42] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2024-05-29 19:45:42] [INFO ] Transformed 503 places.
[2024-05-29 19:45:42] [INFO ] Transformed 363 transitions.
[2024-05-29 19:45:42] [INFO ] Found NUPN structural information;
[2024-05-29 19:45:42] [INFO ] Parsed PT model containing 503 places and 363 transitions and 1446 arcs in 208 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
[2024-05-29 19:45:43] [INFO ] Flatten gal took : 128 ms
[2024-05-29 19:45:43] [INFO ] Flatten gal took : 52 ms
[2024-05-29 19:45:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2401559347811225284.gal : 21 ms
[2024-05-29 19:45:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17047197469398230196.prop : 4 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/ReachabilityCardinality2401559347811225284.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17047197469398230196.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (8 resets) in 2019 ms. (19 steps per ms) remains 8/16 properties
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

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
Loading property file /tmp/ReachabilityCardinality17047197469398230196.prop.
BEST_FIRST walk for 40002 steps (8 resets) in 656 ms. (60 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 647 ms. (61 steps per ms) remains 8/8 properties
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :2 after 3
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :3 after 10
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :10 after 24
Reachability property ShieldPPPt-PT-020A-ReachabilityFireability-2024-09 is true.
Reachability property ShieldPPPt-PT-020A-ReachabilityFireability-2024-03 is true.
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property ShieldPPPt-PT-020A-ReachabilityFireability-2024-01 is true.
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :24 after 49
Reachability property ShieldPPPt-PT-020A-ReachabilityFireability-2024-12 is true.
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :49 after 76
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :76 after 142
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :142 after 342
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :342 after 1203
Invariant property ShieldPPPt-PT-020A-ReachabilityFireability-2024-10 does not hold.
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :1203 after 314130
BEST_FIRST walk for 40004 steps (8 resets) in 487 ms. (81 steps per ms) remains 8/8 properties
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :314130 after 982750
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :982750 after 1.29988e+07
BEST_FIRST walk for 40003 steps (8 resets) in 295 ms. (135 steps per ms) remains 7/8 properties
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :1.29988e+07 after 3.54944e+10
BEST_FIRST walk for 40003 steps (8 resets) in 324 ms. (123 steps per ms) remains 7/7 properties
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :3.54944e+10 after 3.72328e+20
BEST_FIRST walk for 40003 steps (8 resets) in 333 ms. (119 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 221 ms. (180 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 311 ms. (128 steps per ms) remains 7/7 properties
// Phase 1: matrix 362 rows 503 cols
[2024-05-29 19:45:44] [INFO ] Computed 221 invariants in 12 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 144/144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/144 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Reachability property ShieldPPPt-PT-020A-ReachabilityFireability-2024-13 is true.
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property ShieldPPPt-PT-020A-ReachabilityFireability-2024-07 is true.
At refinement iteration 2 (OVERLAPS) 142/286 variables, 125/269 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Invariant property ShieldPPPt-PT-020A-ReachabilityFireability-2024-04 does not hold.
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :3.72328e+20 after 8.64432e+38
At refinement iteration 3 (INCLUDED_ONLY) 0/286 variables, 142/411 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/286 variables, 0/411 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 217/503 variables, 96/507 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 217/724 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/865 variables, 0/1227 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 865/865 variables, and 1227 constraints, problems are : Problem set: 1 solved, 4 unsolved in 1046 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 140/140 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/140 variables, 0/140 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Problem ShieldPPPt-PT-020A-ReachabilityFireability-2024-05 is UNSAT
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 136/276 variables, 121/261 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/276 variables, 136/397 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 0/397 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 227/503 variables, 100/497 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/503 variables, 227/724 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/503 variables, 0/724 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 362/865 variables, 503/1227 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/865 variables, 3/1230 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/865 variables, 0/1230 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/865 variables, 0/1230 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 865/865 variables, and 1230 constraints, problems are : Problem set: 2 solved, 3 unsolved in 1396 ms.
Refiners :[Domain max(s): 503/503 constraints, Positive P Invariants (semi-flows): 221/221 constraints, State Equation: 503/503 constraints, PredecessorRefiner: 3/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 2577ms problems are : Problem set: 2 solved, 3 unsolved
Finished Parikh walk after 29355 steps, including 138 resets, run visited all 3 properties in 553 ms. (steps per millisecond=53 )
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-14 TRUE TECHNIQUES PARIKH_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-11 TRUE TECHNIQUES PARIKH_WALK
FORMULA ShieldPPPt-PT-020A-ReachabilityFireability-2024-08 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 571 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 5188 ms.

BK_STOP 1717011947536

--------------------
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="ShieldPPPt-PT-020A"
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 ShieldPPPt-PT-020A, 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 r356-tall-171683761500631"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-020A.tgz
mv ShieldPPPt-PT-020A 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 ;