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.r343-tall-171679094200193.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 RwMutex-PT-r0010w2000, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r343-tall-171679094200193
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K 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 3.9K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 14:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Apr 13 14:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 13 12:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Apr 13 12:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.6M 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1716831904221

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RwMutex-PT-r0010w2000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202405141337
[2024-05-27 17:45:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-27 17:45:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 17:45:05] [INFO ] Load time of PNML (sax parser for PT used): 413 ms
[2024-05-27 17:45:06] [INFO ] Transformed 4030 places.
[2024-05-27 17:45:06] [INFO ] Transformed 4020 transitions.
[2024-05-27 17:45:06] [INFO ] Found NUPN structural information;
[2024-05-27 17:45:06] [INFO ] Parsed PT model containing 4030 places and 4020 transitions and 48060 arcs in 571 ms.
[2024-05-27 17:45:08] [INFO ] Flatten gal took : 1253 ms
[2024-05-27 17:45:08] [INFO ] Flatten gal took : 701 ms
[2024-05-27 17:45:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6871063743601775797.gal : 210 ms
[2024-05-27 17:45:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18187438458719026149.prop : 24 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/ReachabilityCardinality6871063743601775797.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18187438458719026149.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/ReachabilityCardinality18187438458719026149.prop.
RANDOM walk for 40000 steps (8 resets) in 48499 ms. (0 steps per ms) remains 62/4030 properties
BEST_FIRST walk for 4004 steps (0 resets) in 271 ms. (14 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 191 ms. (20 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 234 ms. (17 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 233 ms. (17 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 158 ms. (25 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 175 ms. (22 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 178 ms. (22 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 179 ms. (22 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 182 ms. (21 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 184 ms. (21 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 170 ms. (23 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 164 ms. (24 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 165 ms. (24 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 211 ms. (18 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 182 ms. (21 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 194 ms. (20 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 206 ms. (19 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 200 ms. (19 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 176 ms. (22 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 154 ms. (25 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 174 ms. (22 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 177 ms. (22 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 167 ms. (23 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 168 ms. (23 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 163 ms. (24 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 167 ms. (23 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 156 ms. (25 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 162 ms. (24 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 218 ms. (18 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 159 ms. (25 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 228 ms. (17 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 181 ms. (22 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 185 ms. (21 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 182 ms. (21 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 187 ms. (21 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 170 ms. (23 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 162 ms. (24 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 198 ms. (20 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 181 ms. (22 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 183 ms. (21 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 181 ms. (22 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 185 ms. (21 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 183 ms. (21 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 182 ms. (21 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 178 ms. (22 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 185 ms. (21 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 188 ms. (21 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 183 ms. (21 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 191 ms. (20 steps per ms) remains 62/62 properties
BEST_FIRST walk for 4004 steps (0 resets) in 177 ms. (22 steps per ms) remains 62/62 properties
// Phase 1: matrix 4020 rows 4030 cols
[2024-05-27 17:45:24] [INFO ] Computed 2020 invariants in 978 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 31/93 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (OVERLAPS) 1989/2051 variables, 10/103 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2051 variables, 1989/2092 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2051 variables, 0/2092 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (OVERLAPS) 1979/4030 variables, 1979/4071 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4030 variables, 1979/6050 constraints. Problems are: Problem set: 0 solved, 62 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4030/8050 variables, and 6050 constraints, problems are : Problem set: 0 solved, 62 unsolved in 5047 ms.
Refiners :[Domain max(s): 4030/4030 constraints, Positive P Invariants (semi-flows): 2020/2020 constraints, State Equation: 0/4030 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 62 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 62/62 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 31/93 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 62 unsolved
Invariant property smplace_3475 does not hold.
At refinement iteration 3 (OVERLAPS) 1989/2051 variables, 10/103 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2051 variables, 1989/2092 constraints. Problems are: Problem set: 0 solved, 62 unsolved
Invariant property smplace_3333 does not hold.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2051/8050 variables, and 2092 constraints, problems are : Problem set: 0 solved, 62 unsolved in 5011 ms.
Refiners :[Domain max(s): 2051/4030 constraints, Positive P Invariants (semi-flows): 41/2020 constraints, State Equation: 0/4030 constraints, PredecessorRefiner: 0/62 constraints, Known Traps: 0/0 constraints]
After SMT, in 11229ms problems are : Problem set: 0 solved, 62 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 62 out of 4030 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4030/4030 places, 4020/4020 transitions.
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t4018 and 2 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1978 transitions
Trivial Post-agglo rules discarded 1978 transitions
Performed 1978 trivial Post agglomeration. Transition count delta: 1978
Iterating post reduction 0 with 1980 rules applied. Total rules applied 1980 place count 4028 transition count 2040
Reduce places removed 3956 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1978 transitions
Reduce isomorphic transitions removed 1978 transitions.
Iterating post reduction 1 with 5934 rules applied. Total rules applied 7914 place count 72 transition count 62
Ensure Unique test removed 9 places
Iterating post reduction 2 with 9 rules applied. Total rules applied 7923 place count 63 transition count 62
Applied a total of 7923 rules in 147 ms. Remains 63 /4030 variables (removed 3967) and now considering 62/4020 (removed 3958) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 63/4030 places, 62/4020 transitions.
RANDOM walk for 750 steps (0 resets) in 19 ms. (37 steps per ms) remains 0/62 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 4030 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK TOPOLOGICAL
Total runtime 29587 ms.

BK_STOP 1716831935136

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="RwMutex-PT-r0010w2000"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 RwMutex-PT-r0010w2000, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r343-tall-171679094200193"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w2000.tgz
mv RwMutex-PT-r0010w2000 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;