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.r364-tall-171683777100108.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 greatspnxred
Input is ShieldIIPs-PT-100B, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r364-tall-171683777100108
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K 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 3.4K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 19:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 11 14:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 171K Apr 11 14:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 11 14:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 11 14:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.7M 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 1716910373159

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldIIPs-PT-100B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 15:32:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-28 15:32:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 15:32:54] [INFO ] Load time of PNML (sax parser for PT used): 301 ms
[2024-05-28 15:32:55] [INFO ] Transformed 6003 places.
[2024-05-28 15:32:55] [INFO ] Transformed 5903 transitions.
[2024-05-28 15:32:55] [INFO ] Found NUPN structural information;
[2024-05-28 15:32:55] [INFO ] Parsed PT model containing 6003 places and 5903 transitions and 17806 arcs in 804 ms.
Structural test allowed to assert that 2702 places are NOT stable. Took 34 ms.
RANDOM walk for 40000 steps (8 resets) in 8046 ms. (4 steps per ms) remains 2545/3301 properties
BEST_FIRST walk for 122 steps (8 resets) in 32 ms. (3 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 30 ms. (4 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 59 ms. (2 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 38 ms. (3 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 29 ms. (4 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 14 ms. (8 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 15 ms. (7 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 14 ms. (8 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 11 ms. (10 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 14 ms. (8 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 18 ms. (6 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 13 ms. (8 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 10 ms. (11 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 122 steps (8 resets) in 12 ms. (9 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 16 ms. (7 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 16 ms. (7 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 2545/2545 properties
BEST_FIRST walk for 123 steps (8 resets) in 12 ms. (9 steps per ms) remains 2545/2545 properties
// Phase 1: matrix 5903 rows 6003 cols
[2024-05-28 15:32:58] [INFO ] Computed 901 invariants in 117 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2545 variables, 2545/2545 constraints. Problems are: Problem set: 0 solved, 2545 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2545/11906 variables, and 2545 constraints, problems are : Problem set: 0 solved, 2545 unsolved in 5149 ms.
Refiners :[Domain max(s): 2545/6003 constraints, Positive P Invariants (semi-flows): 0/901 constraints, State Equation: 0/6003 constraints, PredecessorRefiner: 2545/2545 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2545 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2545 variables, 2545/2545 constraints. Problems are: Problem set: 0 solved, 2545 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2545/11906 variables, and 2545 constraints, problems are : Problem set: 0 solved, 2545 unsolved in 5038 ms.
Refiners :[Domain max(s): 2545/6003 constraints, Positive P Invariants (semi-flows): 0/901 constraints, State Equation: 0/6003 constraints, PredecessorRefiner: 0/2545 constraints, Known Traps: 0/0 constraints]
After SMT, in 11926ms problems are : Problem set: 0 solved, 2545 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2545 out of 6003 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6003/6003 places, 5903/5903 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 424 transitions
Trivial Post-agglo rules discarded 424 transitions
Performed 424 trivial Post agglomeration. Transition count delta: 424
Iterating post reduction 0 with 424 rules applied. Total rules applied 424 place count 6003 transition count 5479
Reduce places removed 424 places and 0 transitions.
Iterating post reduction 1 with 424 rules applied. Total rules applied 848 place count 5579 transition count 5479
Performed 351 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 351 Pre rules applied. Total rules applied 848 place count 5579 transition count 5128
Deduced a syphon composed of 351 places in 27 ms
Reduce places removed 351 places and 0 transitions.
Iterating global reduction 2 with 702 rules applied. Total rules applied 1550 place count 5228 transition count 5128
Discarding 150 places :
Symmetric choice reduction at 2 with 150 rule applications. Total rules 1700 place count 5078 transition count 4978
Iterating global reduction 2 with 150 rules applied. Total rules applied 1850 place count 5078 transition count 4978
Performed 73 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 73 Pre rules applied. Total rules applied 1850 place count 5078 transition count 4905
Deduced a syphon composed of 73 places in 21 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 2 with 146 rules applied. Total rules applied 1996 place count 5005 transition count 4905
Performed 1257 Post agglomeration using F-continuation condition.Transition count delta: 1257
Deduced a syphon composed of 1257 places in 15 ms
Reduce places removed 1257 places and 0 transitions.
Iterating global reduction 2 with 2514 rules applied. Total rules applied 4510 place count 3748 transition count 3648
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 157 times.
Drop transitions (Partial Free agglomeration) removed 157 transitions
Iterating global reduction 2 with 157 rules applied. Total rules applied 4667 place count 3748 transition count 3648
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 4668 place count 3747 transition count 3647
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4669 place count 3746 transition count 3647
Applied a total of 4669 rules in 1701 ms. Remains 3746 /6003 variables (removed 2257) and now considering 3647/5903 (removed 2256) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1714 ms. Remains : 3746/6003 places, 3647/5903 transitions.
RANDOM walk for 885122 steps (91 resets) in 29136 ms. (30 steps per ms) remains 0/2545 properties
Able to resolve query StableMarking after proving 3302 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 25343 ms.
ITS solved all properties within timeout

BK_STOP 1716910399681

--------------------
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="ShieldIIPs-PT-100B"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is ShieldIIPs-PT-100B, 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 r364-tall-171683777100108"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-100B.tgz
mv ShieldIIPs-PT-100B 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 ;