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.r312-tall-171662339200759.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 RefineWMG-PT-100100, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-171662339200759
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K 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 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Apr 13 04:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 13 04:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Apr 13 04:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 13 04:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 218K 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 RefineWMG-PT-100100-ReachabilityFireability-2024-00
FORMULA_NAME RefineWMG-PT-100100-ReachabilityFireability-2024-01
FORMULA_NAME RefineWMG-PT-100100-ReachabilityFireability-2024-02
FORMULA_NAME RefineWMG-PT-100100-ReachabilityFireability-2024-03
FORMULA_NAME RefineWMG-PT-100100-ReachabilityFireability-2024-04
FORMULA_NAME RefineWMG-PT-100100-ReachabilityFireability-2024-05
FORMULA_NAME RefineWMG-PT-100100-ReachabilityFireability-2024-06
FORMULA_NAME RefineWMG-PT-100100-ReachabilityFireability-2024-07
FORMULA_NAME RefineWMG-PT-100100-ReachabilityFireability-2024-08
FORMULA_NAME RefineWMG-PT-100100-ReachabilityFireability-2024-09
FORMULA_NAME RefineWMG-PT-100100-ReachabilityFireability-2024-10
FORMULA_NAME RefineWMG-PT-100100-ReachabilityFireability-2024-11
FORMULA_NAME RefineWMG-PT-100100-ReachabilityFireability-2024-12
FORMULA_NAME RefineWMG-PT-100100-ReachabilityFireability-2024-13
FORMULA_NAME RefineWMG-PT-100100-ReachabilityFireability-2024-14
FORMULA_NAME RefineWMG-PT-100100-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716713224252

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RefineWMG-PT-100100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-26 08:47:05] [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]
[2024-05-26 08:47:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 08:47:05] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2024-05-26 08:47:05] [INFO ] Transformed 504 places.
[2024-05-26 08:47:05] [INFO ] Transformed 403 transitions.
[2024-05-26 08:47:05] [INFO ] Parsed PT model containing 504 places and 403 transitions and 1208 arcs in 178 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40021 steps (8 resets) in 729 ms. (54 steps per ms) remains 13/16 properties
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 432 ms. (92 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 427 ms. (93 steps per ms) remains 13/13 properties
[2024-05-26 08:47:06] [INFO ] Flatten gal took : 181 ms
[2024-05-26 08:47:06] [INFO ] Flatten gal took : 71 ms
[2024-05-26 08:47:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12975864692313483784.gal : 36 ms
BEST_FIRST walk for 40004 steps (8 resets) in 701 ms. (56 steps per ms) remains 13/13 properties
[2024-05-26 08:47:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality959407582715724321.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/ReachabilityCardinality12975864692313483784.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality959407582715724321.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/ReachabilityCardinality959407582715724321.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 450 ms. (88 steps per ms) remains 13/13 properties
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :36 after 69
BEST_FIRST walk for 40004 steps (8 resets) in 347 ms. (114 steps per ms) remains 12/13 properties
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :69 after 3333
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :3333 after 612060
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :612060 after 1.15611e+11
BEST_FIRST walk for 40004 steps (8 resets) in 387 ms. (103 steps per ms) remains 12/12 properties
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :1.15611e+11 after 1.54647e+21
BEST_FIRST walk for 40004 steps (8 resets) in 230 ms. (173 steps per ms) remains 12/12 properties
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :1.54647e+21 after 2.31836e+41
BEST_FIRST walk for 40004 steps (8 resets) in 565 ms. (70 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 318 ms. (125 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 260 ms. (153 steps per ms) remains 12/12 properties
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :2.31836e+41 after 4.01993e+81
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 12/12 properties
// Phase 1: matrix 403 rows 504 cols
[2024-05-26 08:47:07] [INFO ] Computed 202 invariants in 14 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 161/330 variables, 87/115 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/330 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 280/610 variables, 330/445 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/610 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 297/907 variables, 174/619 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/907 variables, 87/706 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/907 variables, 0/706 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 0/907 variables, 0/706 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 907/907 variables, and 706 constraints, problems are : Problem set: 0 solved, 12 unsolved in 1365 ms.
Refiners :[Positive P Invariants (semi-flows): 202/202 constraints, State Equation: 504/504 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 161/330 variables, 87/115 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/330 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 280/610 variables, 330/445 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/610 variables, 4/449 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/610 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 297/907 variables, 174/623 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/907 variables, 87/710 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/907 variables, 8/718 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/907 variables, 0/718 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 0/907 variables, 0/718 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 907/907 variables, and 718 constraints, problems are : Problem set: 0 solved, 12 unsolved in 2810 ms.
Refiners :[Positive P Invariants (semi-flows): 202/202 constraints, State Equation: 504/504 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 4283ms problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 11 different solutions.
Finished Parikh walk after 727913 steps, including 27 resets, run visited all 12 properties in 4669 ms. (steps per millisecond=155 )
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-13 FALSE TECHNIQUES PARIKH_WALK
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-11 TRUE TECHNIQUES PARIKH_WALK
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-10 TRUE TECHNIQUES PARIKH_WALK
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-09 FALSE TECHNIQUES PARIKH_WALK
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-08 FALSE TECHNIQUES PARIKH_WALK
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-07 TRUE TECHNIQUES PARIKH_WALK
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-06 TRUE TECHNIQUES PARIKH_WALK
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-05 TRUE TECHNIQUES PARIKH_WALK
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-04 TRUE TECHNIQUES PARIKH_WALK
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-03 TRUE TECHNIQUES PARIKH_WALK
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-02 TRUE TECHNIQUES PARIKH_WALK
FORMULA RefineWMG-PT-100100-ReachabilityFireability-2024-00 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 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 )
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 )
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 2 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 )
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 12 properties in 4689 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 10919 ms.

BK_STOP 1716713236274

--------------------
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="RefineWMG-PT-100100"
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 RefineWMG-PT-100100, 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 r312-tall-171662339200759"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-100100.tgz
mv RefineWMG-PT-100100 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 ;