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.r224-tall-171649612600342.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 LeafsetExtension-PT-S16C2, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r224-tall-171649612600342
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 14K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.3K 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 6.5K Apr 22 14:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Apr 22 14:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Apr 22 14:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Apr 12 13:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Apr 12 13:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 12 13:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 12 13:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Apr 22 14:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 905K 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 LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-00
FORMULA_NAME LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-01
FORMULA_NAME LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-02
FORMULA_NAME LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-03
FORMULA_NAME LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-04
FORMULA_NAME LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-05
FORMULA_NAME LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-06
FORMULA_NAME LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-07
FORMULA_NAME LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-08
FORMULA_NAME LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-09
FORMULA_NAME LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-10
FORMULA_NAME LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-11
FORMULA_NAME LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-12
FORMULA_NAME LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-13
FORMULA_NAME LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-14
FORMULA_NAME LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716579443147

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S16C2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-24 19:37:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 19:37:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 19:37:24] [INFO ] Load time of PNML (sax parser for PT used): 132 ms
[2024-05-24 19:37:24] [INFO ] Transformed 1542 places.
[2024-05-24 19:37:24] [INFO ] Transformed 1449 transitions.
[2024-05-24 19:37:24] [INFO ] Parsed PT model containing 1542 places and 1449 transitions and 4668 arcs in 257 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
[2024-05-24 19:37:25] [INFO ] Flatten gal took : 298 ms
RANDOM walk for 40000 steps (2182 resets) in 2642 ms. (15 steps per ms) remains 9/16 properties
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (307 resets) in 168 ms. (236 steps per ms) remains 9/9 properties
[2024-05-24 19:37:25] [INFO ] Flatten gal took : 187 ms
BEST_FIRST walk for 40004 steps (303 resets) in 151 ms. (263 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (304 resets) in 491 ms. (81 steps per ms) remains 9/9 properties
[2024-05-24 19:37:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6159259989068938569.gal : 81 ms
[2024-05-24 19:37:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11595860137589816822.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/ReachabilityCardinality6159259989068938569.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11595860137589816822.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (302 resets) in 240 ms. (165 steps per ms) remains 9/9 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 ...329
BEST_FIRST walk for 40004 steps (306 resets) in 247 ms. (161 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (305 resets) in 199 ms. (200 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (188 resets) in 220 ms. (181 steps per ms) remains 9/9 properties
Loading property file /tmp/ReachabilityCardinality11595860137589816822.prop.
BEST_FIRST walk for 40004 steps (308 resets) in 176 ms. (226 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (308 resets) in 1146 ms. (34 steps per ms) remains 9/9 properties
// Phase 1: matrix 1449 rows 1542 cols
[2024-05-24 19:37:26] [INFO ] Computed 93 invariants in 77 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/195 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 5/200 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/200 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-04 is UNSAT
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-10 is UNSAT
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-11 is UNSAT
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (OVERLAPS) 1320/1520 variables, 65/71 constraints. Problems are: Problem set: 3 solved, 6 unsolved
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 12
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :12 after 14
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :14 after 15
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :15 after 16
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :16 after 17
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :17 after 24
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :24 after 25
At refinement iteration 5 (INCLUDED_ONLY) 0/1520 variables, 0/71 constraints. Problems are: Problem set: 3 solved, 6 unsolved
Problem LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-01 is UNSAT
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-03 is UNSAT
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-06 is UNSAT
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-07 is UNSAT
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-08 is UNSAT
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :25 after 33
At refinement iteration 6 (OVERLAPS) 13/1533 variables, 13/84 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1533 variables, 0/84 constraints. Problems are: Problem set: 8 solved, 1 unsolved
Problem LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-15 is UNSAT
FORMULA LeafsetExtension-PT-S16C2-ReachabilityCardinality-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 1542/2991 variables, and 93 constraints, problems are : Problem set: 9 solved, 0 unsolved in 1007 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 74/74 constraints, State Equation: 0/1542 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 1208ms problems are : Problem set: 9 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
SDD proceeding with computation,9 properties remain. new max is 1024
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:168)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:334)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:270)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:313)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:188)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:177)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:162)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:329)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:396)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:840)
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 3325 ms.

BK_STOP 1716579447622

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="LeafsetExtension-PT-S16C2"
export BK_EXAMINATION="ReachabilityCardinality"
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 LeafsetExtension-PT-S16C2, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r224-tall-171649612600342"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S16C2.tgz
mv LeafsetExtension-PT-S16C2 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;