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.r136-tall-171631131800062.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)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is DatabaseWithMutex-PT-10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-tall-171631131800062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 152K Apr 11 18:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 711K Apr 11 18:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 83K Apr 11 18:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 433K Apr 11 18:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 48K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 165K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 38K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 148K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 174K Apr 11 18:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 808K Apr 11 18:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 176K Apr 11 18:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 887K Apr 11 18:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 9.7K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 840K 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 DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-00
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-01
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-02
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-03
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-04
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-05
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-06
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-07
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-08
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-09
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-10
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-11
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-12
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-13
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-14
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716332258185

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-21 22:57:39] [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]
[2024-05-21 22:57:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 22:57:39] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2024-05-21 22:57:39] [INFO ] Transformed 830 places.
[2024-05-21 22:57:39] [INFO ] Transformed 800 transitions.
[2024-05-21 22:57:39] [INFO ] Found NUPN structural information;
[2024-05-21 22:57:39] [INFO ] Parsed PT model containing 830 places and 800 transitions and 3800 arcs in 230 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 45 ms.
Working with output stream class java.io.PrintStream
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 22:57:40] [INFO ] Flatten gal took : 291 ms
[2024-05-21 22:57:40] [INFO ] Flatten gal took : 162 ms
[2024-05-21 22:57:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12185631725861045201.gal : 47 ms
RANDOM walk for 40000 steps (8 resets) in 3804 ms. (10 steps per ms) remains 5/13 properties
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-21 22:57:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9659453934138581080.prop : 37 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/ReachabilityCardinality12185631725861045201.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9659453934138581080.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/ReachabilityCardinality9659453934138581080.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 1144 ms. (34 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3290 ms. (12 steps per ms) remains 5/5 properties
Invariant property DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-04 does not hold.
BEST_FIRST walk for 40004 steps (8 resets) in 1611 ms. (24 steps per ms) remains 5/5 properties
SDD proceeding with computation,12 properties remain. new max is 2
SDD size :1 after 8
BEST_FIRST walk for 40004 steps (8 resets) in 569 ms. (70 steps per ms) remains 5/5 properties
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :8 after 9
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :9 after 11
BEST_FIRST walk for 40004 steps (8 resets) in 761 ms. (52 steps per ms) remains 5/5 properties
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :11 after 23
// Phase 1: matrix 800 rows 830 cols
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :23 after 25
[2024-05-21 22:57:42] [INFO ] Computed 130 invariants in 48 ms
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :25 after 154
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/830 variables, 830/830 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/830 variables, 19/849 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-02 is UNSAT
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-03 is UNSAT
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-07 is UNSAT
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-15 is UNSAT
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (INCLUDED_ONLY) 0/830 variables, 111/960 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/830 variables, 0/960 constraints. Problems are: Problem set: 4 solved, 1 unsolved
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :154 after 1102
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1630/1630 variables, and 1790 constraints, problems are : Problem set: 4 solved, 1 unsolved in 2024 ms.
Refiners :[Domain max(s): 830/830 constraints, Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 111/111 constraints, State Equation: 830/830 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/720 variables, 720/720 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/720 variables, 10/730 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/720 variables, 0/730 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 9/729 variables, 9/739 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/729 variables, 9/748 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/729 variables, 0/748 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 101/830 variables, 111/859 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/830 variables, 101/960 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/830 variables, 0/960 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 800/1630 variables, 830/1790 constraints. Problems are: Problem set: 4 solved, 1 unsolved
Reachability property DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-12 is true.
At refinement iteration 10 (INCLUDED_ONLY) 0/1630 variables, 1/1791 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1630 variables, 0/1791 constraints. Problems are: Problem set: 4 solved, 1 unsolved
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :1102 after 3173
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :3173 after 3187
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :3187 after 3211
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :3211 after 3257
At refinement iteration 12 (OVERLAPS) 0/1630 variables, 0/1791 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :3257 after 3349
After SMT solving in domain Int declared 1630/1630 variables, and 1791 constraints, problems are : Problem set: 4 solved, 1 unsolved in 3850 ms.
Refiners :[Domain max(s): 830/830 constraints, Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 111/111 constraints, State Equation: 830/830 constraints, PredecessorRefiner: 1/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 7470ms problems are : Problem set: 4 solved, 1 unsolved
Finished Parikh walk after 52 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=26 )
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-2024-06 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 10 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 11047 ms.

BK_STOP 1716332270423

--------------------
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="DatabaseWithMutex-PT-10"
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 DatabaseWithMutex-PT-10, 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 r136-tall-171631131800062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-10.tgz
mv DatabaseWithMutex-PT-10 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 ;