Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r290-tajo-171654446900335.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is PolyORBLF-PT-S06J04T08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r290-tajo-171654446900335
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 18K Apr 11 17:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 11 17:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 443K Apr 11 17:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.9M Apr 11 17:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 17K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K Apr 11 17:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 11 17:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 268K Apr 11 17:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 17:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.7K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14M 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 PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-00
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-01
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-02
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-03
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-04
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-05
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-06
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-07
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-08
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-09
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-10
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-11
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-12
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-13
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-14
FORMULA_NAME PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716920292174

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J04T08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-28 18:18:13] [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 18:18:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 18:18:14] [INFO ] Load time of PNML (sax parser for PT used): 698 ms
[2024-05-28 18:18:14] [INFO ] Transformed 810 places.
[2024-05-28 18:18:14] [INFO ] Transformed 14014 transitions.
[2024-05-28 18:18:14] [INFO ] Parsed PT model containing 810 places and 14014 transitions and 118428 arcs in 982 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 95 ms.
Working with output stream class java.io.PrintStream
[2024-05-28 18:18:14] [INFO ] Reduced 120 identical enabling conditions.
[2024-05-28 18:18:14] [INFO ] Reduced 9360 identical enabling conditions.
[2024-05-28 18:18:14] [INFO ] Reduced 120 identical enabling conditions.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
[2024-05-28 18:18:16] [INFO ] Flatten gal took : 635 ms
RANDOM walk for 40001 steps (258 resets) in 4240 ms. (9 steps per ms) remains 7/16 properties
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-28 18:18:16] [INFO ] Flatten gal took : 435 ms
[2024-05-28 18:18:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2368114516815002646.gal : 298 ms
[2024-05-28 18:18:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14886814197448936109.prop : 63 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/ReachabilityCardinality2368114516815002646.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14886814197448936109.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/ReachabilityCardinality14886814197448936109.prop.
BEST_FIRST walk for 40004 steps (54 resets) in 9916 ms. (4 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (24 resets) in 580 ms. (68 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (60 resets) in 583 ms. (68 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (43 resets) in 523 ms. (76 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40001 steps (35 resets) in 626 ms. (63 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (39 resets) in 839 ms. (47 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (44 resets) in 761 ms. (52 steps per ms) remains 7/7 properties
[2024-05-28 18:18:20] [INFO ] Flow matrix only has 3206 transitions (discarded 48 similar events)
// Phase 1: matrix 3206 rows 810 cols
SDD proceeding with computation,7 properties remain. new max is 4
[2024-05-28 18:18:20] [INFO ] Computed 58 invariants in 175 ms
SDD size :1 after 3
[2024-05-28 18:18:20] [INFO ] State equation strengthened by 224 read => feed constraints.
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :6 after 7
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :7 after 12
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :12 after 13
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :13 after 14
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :14 after 24
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :24 after 28
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :28 after 52
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :52 after 100
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-08 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-13 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-14 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 192/371 variables, 13/14 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/371 variables, 0/14 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 11/382 variables, 3/17 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/382 variables, 0/17 constraints. Problems are: Problem set: 3 solved, 4 unsolved
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :100 after 29291
Problem PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-03 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-10 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-11 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-12 is UNSAT
FORMULA PolyORBLF-PT-S06J04T08-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 808/4016 variables, and 56 constraints, problems are : Problem set: 7 solved, 0 unsolved in 2293 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 39/41 constraints, State Equation: 0/810 constraints, ReadFeed: 0/224 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 8068ms problems are : Problem set: 7 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 15098 ms.

BK_STOP 1716920308672

--------------------
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="PolyORBLF-PT-S06J04T08"
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 PolyORBLF-PT-S06J04T08, 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 r290-tajo-171654446900335"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J04T08.tgz
mv PolyORBLF-PT-S06J04T08 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 ;