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.r334-tall-171679081200839.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 SharedMemory-PT-000050, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679081200839
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 35M
-rw-r--r-- 1 mcc users 732K Apr 12 18:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.7M Apr 12 18:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 388K Apr 12 18:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Apr 12 18:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 415K Apr 23 07:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.2M Apr 23 07:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 431K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.3M Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.1M Apr 12 21:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 8.1M Apr 12 21:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8M Apr 12 20:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11M Apr 12 20:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 51K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 108K Apr 23 07:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 2.6M 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 SharedMemory-PT-000050-ReachabilityFireability-2024-00
FORMULA_NAME SharedMemory-PT-000050-ReachabilityFireability-2024-01
FORMULA_NAME SharedMemory-PT-000050-ReachabilityFireability-2024-02
FORMULA_NAME SharedMemory-PT-000050-ReachabilityFireability-2024-03
FORMULA_NAME SharedMemory-PT-000050-ReachabilityFireability-2024-04
FORMULA_NAME SharedMemory-PT-000050-ReachabilityFireability-2024-05
FORMULA_NAME SharedMemory-PT-000050-ReachabilityFireability-2024-06
FORMULA_NAME SharedMemory-PT-000050-ReachabilityFireability-2024-07
FORMULA_NAME SharedMemory-PT-000050-ReachabilityFireability-2024-08
FORMULA_NAME SharedMemory-PT-000050-ReachabilityFireability-2024-09
FORMULA_NAME SharedMemory-PT-000050-ReachabilityFireability-2024-10
FORMULA_NAME SharedMemory-PT-000050-ReachabilityFireability-2024-11
FORMULA_NAME SharedMemory-PT-000050-ReachabilityFireability-2024-12
FORMULA_NAME SharedMemory-PT-000050-ReachabilityFireability-2024-13
FORMULA_NAME SharedMemory-PT-000050-ReachabilityFireability-2024-14
FORMULA_NAME SharedMemory-PT-000050-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716874649367

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-PT-000050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-28 05:37:30] [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]
[2024-05-28 05:37:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 05:37:30] [INFO ] Load time of PNML (sax parser for PT used): 234 ms
[2024-05-28 05:37:30] [INFO ] Transformed 2651 places.
[2024-05-28 05:37:30] [INFO ] Transformed 5050 transitions.
[2024-05-28 05:37:30] [INFO ] Found NUPN structural information;
[2024-05-28 05:37:30] [INFO ] Parsed PT model containing 2651 places and 5050 transitions and 20000 arcs in 379 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 273 ms.
Working with output stream class java.io.PrintStream
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 05:37:33] [INFO ] Flatten gal took : 822 ms
[2024-05-28 05:37:34] [INFO ] Flatten gal took : 354 ms
[2024-05-28 05:37:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17229930226370347624.gal : 132 ms
[2024-05-28 05:37:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6943251625617521171.prop : 119 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/ReachabilityCardinality17229930226370347624.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6943251625617521171.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
Loading property file /tmp/ReachabilityCardinality6943251625617521171.prop.
RANDOM walk for 40000 steps (8 resets) in 22921 ms. (1 steps per ms) remains 3/13 properties
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 20267 steps (4 resets) in 20186 ms. (1 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 918 ms. (43 steps per ms) remains 2/3 properties
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 337 ms. (118 steps per ms) remains 2/2 properties
// Phase 1: matrix 5050 rows 2651 cols
[2024-05-28 05:37:43] [INFO ] Computed 101 invariants in 239 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2651 variables, 2651/2651 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2651 variables, 101/2752 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2651 variables, 0/2752 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 16
After SMT solving in domain Real declared 7701/7701 variables, and 5403 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3654 ms.
Refiners :[Domain max(s): 2651/2651 constraints, Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 2651/2651 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Problem SharedMemory-PT-000050-ReachabilityFireability-2024-04 is UNSAT
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 0 (INCLUDED_ONLY) 0/2651 variables, 2651/2651 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem SharedMemory-PT-000050-ReachabilityFireability-2024-11 is UNSAT
FORMULA SharedMemory-PT-000050-ReachabilityFireability-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 2651/7701 variables, and 2752 constraints, problems are : Problem set: 2 solved, 0 unsolved in 773 ms.
Refiners :[Domain max(s): 2651/2651 constraints, Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 0/2651 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 18371ms problems are : Problem set: 2 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 31621 ms.

BK_STOP 1716874682194

--------------------
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="SharedMemory-PT-000050"
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 SharedMemory-PT-000050, 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 r334-tall-171679081200839"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-PT-000050.tgz
mv SharedMemory-PT-000050 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 ;