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.r526-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 ltsminxred
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 r526-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 1717219118259

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RwMutex-PT-r0010w2000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 05:18:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-06-01 05:18:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:18:39] [INFO ] Load time of PNML (sax parser for PT used): 389 ms
[2024-06-01 05:18:39] [INFO ] Transformed 4030 places.
[2024-06-01 05:18:39] [INFO ] Transformed 4020 transitions.
[2024-06-01 05:18:39] [INFO ] Found NUPN structural information;
[2024-06-01 05:18:39] [INFO ] Parsed PT model containing 4030 places and 4020 transitions and 48060 arcs in 543 ms.
RANDOM walk for 40000 steps (8 resets) in 28543 ms. (1 steps per ms) remains 66/4030 properties
BEST_FIRST walk for 4004 steps (0 resets) in 169 ms. (23 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 168 ms. (23 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 176 ms. (22 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 198 ms. (20 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 156 ms. (25 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 154 ms. (25 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 143 ms. (27 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 136 ms. (29 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 146 ms. (27 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 157 ms. (25 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 135 ms. (29 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 157 ms. (25 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 137 ms. (29 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 151 ms. (26 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 137 ms. (29 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 163 ms. (24 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 165 ms. (24 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 156 ms. (25 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 167 ms. (23 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 205 ms. (19 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 150 ms. (26 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 132 ms. (30 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 147 ms. (27 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 132 ms. (30 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 132 ms. (30 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 143 ms. (27 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 133 ms. (29 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 136 ms. (29 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 141 ms. (28 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 133 ms. (29 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 133 ms. (29 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 155 ms. (25 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 137 ms. (29 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 133 ms. (29 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 159 ms. (25 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 150 ms. (26 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 145 ms. (27 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 156 ms. (25 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 131 ms. (30 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 132 ms. (30 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 132 ms. (30 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 129 ms. (30 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 127 ms. (31 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 133 ms. (29 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 130 ms. (30 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 129 ms. (30 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 133 ms. (29 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 127 ms. (31 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 127 ms. (31 steps per ms) remains 66/66 properties
BEST_FIRST walk for 4004 steps (0 resets) in 129 ms. (30 steps per ms) remains 66/66 properties
// Phase 1: matrix 4020 rows 4030 cols
[2024-06-01 05:18:51] [INFO ] Computed 2020 invariants in 966 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 33/99 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (OVERLAPS) 1987/2053 variables, 10/109 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2053 variables, 1987/2096 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2053 variables, 0/2096 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 6 (OVERLAPS) 1977/4030 variables, 1977/4073 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4030 variables, 1977/6050 constraints. Problems are: Problem set: 0 solved, 66 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, 66 unsolved in 5041 ms.
Refiners :[Domain max(s): 4030/4030 constraints, Positive P Invariants (semi-flows): 2020/2020 constraints, State Equation: 0/4030 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 66 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/66 variables, 33/99 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 3 (OVERLAPS) 1987/2053 variables, 10/109 constraints. Problems are: Problem set: 0 solved, 66 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2053 variables, 1987/2096 constraints. Problems are: Problem set: 0 solved, 66 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2053/8050 variables, and 2096 constraints, problems are : Problem set: 0 solved, 66 unsolved in 5042 ms.
Refiners :[Domain max(s): 2053/4030 constraints, Positive P Invariants (semi-flows): 43/2020 constraints, State Equation: 0/4030 constraints, PredecessorRefiner: 0/66 constraints, Known Traps: 0/0 constraints]
After SMT, in 11204ms problems are : Problem set: 0 solved, 66 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 66 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 1976 transitions
Trivial Post-agglo rules discarded 1976 transitions
Performed 1976 trivial Post agglomeration. Transition count delta: 1976
Iterating post reduction 0 with 1978 rules applied. Total rules applied 1978 place count 4028 transition count 2042
Reduce places removed 3952 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1976 transitions
Reduce isomorphic transitions removed 1976 transitions.
Iterating post reduction 1 with 5928 rules applied. Total rules applied 7906 place count 76 transition count 66
Ensure Unique test removed 9 places
Iterating post reduction 2 with 9 rules applied. Total rules applied 7915 place count 67 transition count 66
Applied a total of 7915 rules in 145 ms. Remains 67 /4030 variables (removed 3963) and now considering 66/4020 (removed 3954) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154 ms. Remains : 67/4030 places, 66/4020 transitions.
RANDOM walk for 910 steps (0 resets) in 53 ms. (16 steps per ms) remains 0/66 properties
Able to resolve query StableMarking after proving 4030 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK TOPOLOGICAL
Total runtime 22241 ms.
ITS solved all properties within timeout

BK_STOP 1717219141682

--------------------
content from stderr:

+ 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

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="ltsminxred"
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 ltsminxred"
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 r526-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 ;