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-171679080500519.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 SemanticWebServices-PT-S064P15, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080500519
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 02:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 12 02:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 12 02:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 12 02:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 137K 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 SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-00
FORMULA_NAME SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-01
FORMULA_NAME SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-02
FORMULA_NAME SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-03
FORMULA_NAME SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-04
FORMULA_NAME SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-05
FORMULA_NAME SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-06
FORMULA_NAME SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-07
FORMULA_NAME SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-08
FORMULA_NAME SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-09
FORMULA_NAME SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-10
FORMULA_NAME SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-11
FORMULA_NAME SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-12
FORMULA_NAME SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-13
FORMULA_NAME SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-14
FORMULA_NAME SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716843662151

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S064P15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-27 21:01:03] [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]
[2024-05-27 21:01:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 21:01:03] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2024-05-27 21:01:03] [INFO ] Transformed 118 places.
[2024-05-27 21:01:03] [INFO ] Transformed 194 transitions.
[2024-05-27 21:01:03] [INFO ] Parsed PT model containing 118 places and 194 transitions and 1007 arcs in 174 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 101 transitions
Reduce redundant transitions removed 101 transitions.
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 21:01:04] [INFO ] Flatten gal took : 86 ms
[2024-05-27 21:01:04] [INFO ] Flatten gal took : 20 ms
[2024-05-27 21:01:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1412768371092737488.gal : 24 ms
[2024-05-27 21:01:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8344577885325318750.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/ReachabilityCardinality1412768371092737488.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8344577885325318750.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (9 resets) in 1881 ms. (21 steps per ms) remains 3/15 properties
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 493 ms. (80 steps per ms) remains 3/3 properties

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 ...328
Loading property file /tmp/ReachabilityCardinality8344577885325318750.prop.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :5 after 18
Reachability property SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-09 is true.
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :18 after 1158
Invariant property SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-14 does not hold.
Invariant property SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-11 does not hold.
Invariant property SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-08 does not hold.
Invariant property SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-06 does not hold.
Invariant property SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-05 does not hold.
BEST_FIRST walk for 40003 steps (9 resets) in 451 ms. (88 steps per ms) remains 3/3 properties
Reachability property SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-01 is true.
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :1158 after 35406
Reachability property SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-07 is true.
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :35406 after 722406
BEST_FIRST walk for 40004 steps (8 resets) in 1108 ms. (36 steps per ms) remains 3/3 properties
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :722406 after 4.73282e+06
[2024-05-27 21:01:04] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
// Phase 1: matrix 82 rows 116 cols
[2024-05-27 21:01:04] [INFO ] Computed 37 invariants in 11 ms
[2024-05-27 21:01:05] [INFO ] State equation strengthened by 72 read => feed constraints.
Problem SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-13 is UNSAT
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 19/19 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/19 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 6/68 variables, 2/21 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/68 variables, 0/21 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 33/101 variables, 1/22 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/22 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 15/116 variables, 15/37 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/116 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 82/198 variables, 116/153 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-04 is UNSAT
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-12 is UNSAT
FORMULA SemanticWebServices-PT-S064P15-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 198/198 variables, and 225 constraints, problems are : Problem set: 3 solved, 0 unsolved in 274 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 35/35 constraints, State Equation: 116/116 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 351ms problems are : Problem set: 3 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 2010 ms.

BK_STOP 1716843665368

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="SemanticWebServices-PT-S064P15"
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 SemanticWebServices-PT-S064P15, 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-171679080500519"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P15.tgz
mv SemanticWebServices-PT-S064P15 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 ;