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-171679080500527.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 SemanticWebServices-PT-S064P18, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080500527
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K 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 3.5K May 19 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 02:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 12 02:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 02:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Apr 12 02:52 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 173K 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-S064P18-ReachabilityFireability-2024-00
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-01
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-02
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-03
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-04
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-05
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-06
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-07
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-08
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-09
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-10
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-11
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-12
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-13
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-14
FORMULA_NAME SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716846266202

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-S064P18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-27 21:44:27] [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 21:44:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 21:44:27] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2024-05-27 21:44:27] [INFO ] Transformed 154 places.
[2024-05-27 21:44:27] [INFO ] Transformed 236 transitions.
[2024-05-27 21:44:27] [INFO ] Parsed PT model containing 154 places and 236 transitions and 1265 arcs in 188 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 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 122 transitions
Reduce redundant transitions removed 122 transitions.
[2024-05-27 21:44:28] [INFO ] Flatten gal took : 78 ms
[2024-05-27 21:44:28] [INFO ] Flatten gal took : 25 ms
[2024-05-27 21:44:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9621146670784912470.gal : 14 ms
[2024-05-27 21:44:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7356972829527032703.prop : 6 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/ReachabilityCardinality9621146670784912470.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7356972829527032703.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 ...328
Loading property file /tmp/ReachabilityCardinality7356972829527032703.prop.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 18
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :18 after 852
RANDOM walk for 40000 steps (8 resets) in 2200 ms. (18 steps per ms) remains 5/16 properties
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Invariant property SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-11 does not hold.
Invariant property SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-06 does not hold.
Reachability property SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-00 is true.
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :852 after 202758
BEST_FIRST walk for 40004 steps (8 resets) in 683 ms. (58 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 528 ms. (75 steps per ms) remains 4/5 properties
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 171 ms. (232 steps per ms) remains 3/4 properties
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (9 resets) in 162 ms. (245 steps per ms) remains 2/3 properties
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 127 ms. (312 steps per ms) remains 1/2 properties
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-27 21:44:28] [INFO ] Flow matrix only has 103 transitions (discarded 9 similar events)
Reachability property SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-01 is true.
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :202758 after 3.27182e+06
// Phase 1: matrix 103 rows 152 cols
[2024-05-27 21:44:28] [INFO ] Computed 52 invariants in 9 ms
[2024-05-27 21:44:28] [INFO ] State equation strengthened by 93 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/67 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 6/73 variables, 2/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 54/127 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 25/152 variables, 25/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :3.27182e+06 after 1.93901e+07
At refinement iteration 7 (INCLUDED_ONLY) 0/152 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 103/255 variables, 152/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-02 is UNSAT
FORMULA SemanticWebServices-PT-S064P18-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 255/255 variables, and 297 constraints, problems are : Problem set: 1 solved, 0 unsolved in 248 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 152/152 constraints, ReadFeed: 93/93 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 346ms problems are : Problem set: 1 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 1855 ms.

BK_STOP 1716846269396

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="SemanticWebServices-PT-S064P18"
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-S064P18, 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-171679080500527"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P18.tgz
mv SemanticWebServices-PT-S064P18 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 ;