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.r202-smll-171649588000359.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 IBMB2S565S3960-PT-none, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r202-smll-171649588000359
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 10K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.2K Apr 22 14:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 19 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 18:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 03:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 12 03:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 03:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 12 03:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 127K May 18 16:42 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 IBMB2S565S3960-PT-none-ReachabilityFireability-2024-00
FORMULA_NAME IBMB2S565S3960-PT-none-ReachabilityFireability-2024-01
FORMULA_NAME IBMB2S565S3960-PT-none-ReachabilityFireability-2024-02
FORMULA_NAME IBMB2S565S3960-PT-none-ReachabilityFireability-2024-03
FORMULA_NAME IBMB2S565S3960-PT-none-ReachabilityFireability-2024-04
FORMULA_NAME IBMB2S565S3960-PT-none-ReachabilityFireability-2024-05
FORMULA_NAME IBMB2S565S3960-PT-none-ReachabilityFireability-2024-06
FORMULA_NAME IBMB2S565S3960-PT-none-ReachabilityFireability-2024-07
FORMULA_NAME IBMB2S565S3960-PT-none-ReachabilityFireability-2024-08
FORMULA_NAME IBMB2S565S3960-PT-none-ReachabilityFireability-2024-09
FORMULA_NAME IBMB2S565S3960-PT-none-ReachabilityFireability-2024-10
FORMULA_NAME IBMB2S565S3960-PT-none-ReachabilityFireability-2024-11
FORMULA_NAME IBMB2S565S3960-PT-none-ReachabilityFireability-2024-12
FORMULA_NAME IBMB2S565S3960-PT-none-ReachabilityFireability-2024-13
FORMULA_NAME IBMB2S565S3960-PT-none-ReachabilityFireability-2024-14
FORMULA_NAME IBMB2S565S3960-PT-none-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716781466305

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=IBMB2S565S3960-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-27 03:44:28] [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 03:44:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 03:44:28] [INFO ] Load time of PNML (sax parser for PT used): 130 ms
[2024-05-27 03:44:28] [INFO ] Transformed 273 places.
[2024-05-27 03:44:28] [INFO ] Transformed 179 transitions.
[2024-05-27 03:44:28] [INFO ] Parsed PT model containing 273 places and 179 transitions and 572 arcs in 452 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40001 steps (150 resets) in 1769 ms. (22 steps per ms) remains 6/16 properties
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-27 03:44:30] [INFO ] Flatten gal took : 230 ms
[2024-05-27 03:44:30] [INFO ] Flatten gal took : 97 ms
[2024-05-27 03:44:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality76102209739365676.gal : 37 ms
BEST_FIRST walk for 40004 steps (23 resets) in 1252 ms. (31 steps per ms) remains 4/6 properties
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-27 03:44:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17059700365013340784.prop : 3 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/ReachabilityCardinality76102209739365676.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17059700365013340784.prop' '--nowitness' '--gen-order' 'FOLLOW'

BEST_FIRST walk for 40002 steps (15 resets) in 501 ms. (79 steps per ms) remains 4/4 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 ...327
BEST_FIRST walk for 40003 steps (22 resets) in 285 ms. (139 steps per ms) remains 4/4 properties
Loading property file /tmp/ReachabilityCardinality17059700365013340784.prop.
BEST_FIRST walk for 40003 steps (24 resets) in 196 ms. (203 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (23 resets) in 117 ms. (339 steps per ms) remains 3/4 properties
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :6 after 17
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :17 after 20
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :20 after 2316
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :2316 after 2441
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :2441 after 3039
// Phase 1: matrix 179 rows 273 cols
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :3039 after 5069
[2024-05-27 03:44:30] [INFO ] Computed 101 invariants in 21 ms
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :5069 after 3.15788e+06
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :3.15788e+06 after 3.32152e+06
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 37/75 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :3.32152e+06 after 3.59649e+07
At refinement iteration 4 (OVERLAPS) 128/203 variables, 30/40 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/203 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 63/266 variables, 58/98 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 03:44:31] [INFO ] Deduced a trap composed of 7 places in 148 ms of which 19 ms to minimize.
Problem IBMB2S565S3960-PT-none-ReachabilityFireability-2024-03 is UNSAT
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 7 (INCLUDED_ONLY) 0/266 variables, 1/99 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/266 variables, 0/99 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/268 variables, 2/101 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/268 variables, 0/101 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 178/446 variables, 268/369 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/446 variables, 0/369 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 6/452 variables, 5/374 constraints. Problems are: Problem set: 1 solved, 2 unsolved
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :3.59649e+07 after 3.46612e+08
At refinement iteration 14 (INCLUDED_ONLY) 0/452 variables, 1/375 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/452 variables, 0/375 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/452 variables, 0/375 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 452/452 variables, and 375 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1335 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 99/99 constraints, State Equation: 273/273 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 41/59 variables, 2/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 140/199 variables, 30/37 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/199 variables, 1/38 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/199 variables, 0/38 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 66/265 variables, 61/99 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/265 variables, 0/99 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/267 variables, 2/101 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/267 variables, 0/101 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 177/444 variables, 267/368 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/444 variables, 1/369 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/444 variables, 0/369 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 8/452 variables, 6/375 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/452 variables, 1/376 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/452 variables, 1/377 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/452 variables, 0/377 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/452 variables, 0/377 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 452/452 variables, and 377 constraints, problems are : Problem set: 1 solved, 2 unsolved in 609 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 99/99 constraints, State Equation: 273/273 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 2047ms problems are : Problem set: 1 solved, 2 unsolved
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-04 FALSE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 466 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=233 )
FORMULA IBMB2S565S3960-PT-none-ReachabilityFireability-2024-09 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 138 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 4449 ms.

BK_STOP 1716781472916

--------------------
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="IBMB2S565S3960-PT-none"
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 IBMB2S565S3960-PT-none, 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 r202-smll-171649588000359"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IBMB2S565S3960-PT-none.tgz
mv IBMB2S565S3960-PT-none 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 ;