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.r144-tall-171631143300048.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 greatspnxred
Input is DatabaseWithMutex-PT-40, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r144-tall-171631143300048
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 62M
-rw-r--r-- 1 mcc users 2.1M Apr 11 22:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.6M Apr 11 22:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 821K Apr 11 20:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.8M Apr 11 20:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 700K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.0M Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 796K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.8M Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.2M Apr 12 03:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 8.9M Apr 12 03:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2M Apr 12 01:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.8M Apr 12 01:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 195K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 427K 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 17M 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1716403640387

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DatabaseWithMutex-PT-40
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 18:47:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-22 18:47:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 18:47:22] [INFO ] Load time of PNML (sax parser for PT used): 813 ms
[2024-05-22 18:47:22] [INFO ] Transformed 12920 places.
[2024-05-22 18:47:22] [INFO ] Transformed 12800 transitions.
[2024-05-22 18:47:22] [INFO ] Found NUPN structural information;
[2024-05-22 18:47:22] [INFO ] Parsed PT model containing 12920 places and 12800 transitions and 156800 arcs in 1058 ms.
Structural test allowed to assert that 1640 places are NOT stable. Took 77 ms.
RANDOM walk for 40000 steps (8 resets) in 6668 ms. (5 steps per ms) remains 2659/11280 properties
BEST_FIRST walk for 124 steps (0 resets) in 68 ms. (1 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 60 ms. (2 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 26 ms. (4 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 20 ms. (5 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 35 ms. (3 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 23 ms. (5 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 25 ms. (4 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 39 ms. (3 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 33 ms. (3 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 27 ms. (4 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 64 ms. (1 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 19 ms. (6 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 19 ms. (6 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2659/2659 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2659/2659 properties
// Phase 1: matrix 12800 rows 12920 cols
[2024-05-22 18:47:26] [INFO ] Computed 1720 invariants in 783 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2659 variables, 2659/2659 constraints. Problems are: Problem set: 0 solved, 2659 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2659/25720 variables, and 2659 constraints, problems are : Problem set: 0 solved, 2659 unsolved in 5174 ms.
Refiners :[Domain max(s): 2659/12920 constraints, Positive P Invariants (semi-flows): 0/84 constraints, Generalized P Invariants (flows): 0/1636 constraints, State Equation: 0/12920 constraints, PredecessorRefiner: 2659/2659 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2659 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2659 variables, 2659/2659 constraints. Problems are: Problem set: 0 solved, 2659 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2659/25720 variables, and 2659 constraints, problems are : Problem set: 0 solved, 2659 unsolved in 5042 ms.
Refiners :[Domain max(s): 2659/12920 constraints, Positive P Invariants (semi-flows): 0/84 constraints, Generalized P Invariants (flows): 0/1636 constraints, State Equation: 0/12920 constraints, PredecessorRefiner: 0/2659 constraints, Known Traps: 0/0 constraints]
After SMT, in 15564ms problems are : Problem set: 0 solved, 2659 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2659 out of 12920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1859 transitions
Trivial Post-agglo rules discarded 1859 transitions
Performed 1859 trivial Post agglomeration. Transition count delta: 1859
Iterating post reduction 0 with 1859 rules applied. Total rules applied 1859 place count 12920 transition count 10941
Reduce places removed 1899 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3200 transitions
Trivial Post-agglo rules discarded 3200 transitions
Performed 3200 trivial Post agglomeration. Transition count delta: 3200
Iterating post reduction 1 with 5099 rules applied. Total rules applied 6958 place count 11021 transition count 7741
Reduce places removed 3200 places and 0 transitions.
Iterating post reduction 2 with 3200 rules applied. Total rules applied 10158 place count 7821 transition count 7741
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1600 Pre rules applied. Total rules applied 10158 place count 7821 transition count 6141
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 1600 places in 5 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 3 with 3200 rules applied. Total rules applied 13358 place count 6221 transition count 6141
Free-agglomeration rule applied 1600 times.
Iterating global reduction 3 with 1600 rules applied. Total rules applied 14958 place count 6221 transition count 4541
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 3 with 1600 rules applied. Total rules applied 16558 place count 4621 transition count 4541
Applied a total of 16558 rules in 27656 ms. Remains 4621 /12920 variables (removed 8299) and now considering 4541/12800 (removed 8259) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27674 ms. Remains : 4621/12920 places, 4541/12800 transitions.
RANDOM walk for 140178 steps (0 resets) in 47804 ms. (2 steps per ms) remains 0/2659 properties
Able to resolve query StableMarking after proving 11281 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 59962 ms.
ITS solved all properties within timeout

BK_STOP 1716403701609

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ 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="DatabaseWithMutex-PT-40"
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 DatabaseWithMutex-PT-40, 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 r144-tall-171631143300048"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-40.tgz
mv DatabaseWithMutex-PT-40 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 ;