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.r145-tall-171631144300048.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 itstools
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 r145-tall-171631144300048
=====================================================================

--------------------
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 1716403045518

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DatabaseWithMutex-PT-40
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202405141337
[2024-05-22 18:37:26] [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]
[2024-05-22 18:37:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 18:37:27] [INFO ] Load time of PNML (sax parser for PT used): 861 ms
[2024-05-22 18:37:27] [INFO ] Transformed 12920 places.
[2024-05-22 18:37:27] [INFO ] Transformed 12800 transitions.
[2024-05-22 18:37:27] [INFO ] Found NUPN structural information;
[2024-05-22 18:37:27] [INFO ] Parsed PT model containing 12920 places and 12800 transitions and 156800 arcs in 1094 ms.
Structural test allowed to assert that 1640 places are NOT stable. Took 64 ms.
RANDOM walk for 40000 steps (8 resets) in 6726 ms. (5 steps per ms) remains 2698/11280 properties
BEST_FIRST walk for 124 steps (0 resets) in 21 ms. (5 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 18 ms. (6 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 25 ms. (4 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 21 ms. (5 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 17 ms. (6 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 26 ms. (4 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 26 ms. (4 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 15 ms. (7 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 22 ms. (5 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 20 ms. (5 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 23 ms. (5 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 26 ms. (4 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 19 ms. (6 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 20 ms. (5 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 13 ms. (8 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 22 ms. (5 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 32 ms. (3 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 2698/2698 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 2698/2698 properties
// Phase 1: matrix 12800 rows 12920 cols
[2024-05-22 18:37:31] [INFO ] Computed 1720 invariants in 802 ms
[2024-05-22 18:37:31] [INFO ] Flatten gal took : 2424 ms
[2024-05-22 18:37:33] [INFO ] Flatten gal took : 1526 ms
[2024-05-22 18:37:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17579797387157956428.gal : 268 ms
[2024-05-22 18:37:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11737885451291749631.prop : 14 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/ReachabilityCardinality17579797387157956428.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11737885451291749631.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 ...330
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) 0/2698 variables, 2698/2698 constraints. Problems are: Problem set: 0 solved, 2698 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2698/25720 variables, and 2698 constraints, problems are : Problem set: 0 solved, 2698 unsolved in 5145 ms.
Refiners :[Domain max(s): 2698/12920 constraints, Positive P Invariants (semi-flows): 0/84 constraints, Generalized P Invariants (flows): 0/1636 constraints, State Equation: 0/12920 constraints, PredecessorRefiner: 2698/2698 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2698 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2698 variables, 2698/2698 constraints. Problems are: Problem set: 0 solved, 2698 unsolved
Loading property file /tmp/ReachabilityCardinality11737885451291749631.prop.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2698/25720 variables, and 2698 constraints, problems are : Problem set: 0 solved, 2698 unsolved in 5047 ms.
Refiners :[Domain max(s): 2698/12920 constraints, Positive P Invariants (semi-flows): 0/84 constraints, Generalized P Invariants (flows): 0/1636 constraints, State Equation: 0/12920 constraints, PredecessorRefiner: 0/2698 constraints, Known Traps: 0/0 constraints]
After SMT, in 15724ms problems are : Problem set: 0 solved, 2698 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2698 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 1817 transitions
Trivial Post-agglo rules discarded 1817 transitions
Performed 1817 trivial Post agglomeration. Transition count delta: 1817
Iterating post reduction 0 with 1817 rules applied. Total rules applied 1817 place count 12920 transition count 10983
Reduce places removed 1842 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2000 transitions
Trivial Post-agglo rules discarded 2000 transitions
Performed 2000 trivial Post agglomeration. Transition count delta: 2000
Iterating post reduction 1 with 3842 rules applied. Total rules applied 5659 place count 11078 transition count 8983
Reduce places removed 2000 places and 0 transitions.
Iterating post reduction 2 with 2000 rules applied. Total rules applied 7659 place count 9078 transition count 8983
Performed 2189 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2189 Pre rules applied. Total rules applied 7659 place count 9078 transition count 6794
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 2189 places in 9 ms
Reduce places removed 2189 places and 0 transitions.
Iterating global reduction 3 with 4378 rules applied. Total rules applied 12037 place count 6889 transition count 6794
Free-agglomeration rule applied 1600 times.
Iterating global reduction 3 with 1600 rules applied. Total rules applied 13637 place count 6889 transition count 5194
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 3 with 1600 rules applied. Total rules applied 15237 place count 5289 transition count 5194
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 4 with 16 rules applied. Total rules applied 15253 place count 5289 transition count 5178
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 4 with 25 rules applied. Total rules applied 15278 place count 5264 transition count 5178
Performed 351 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 351 Pre rules applied. Total rules applied 15278 place count 5264 transition count 4827
Deduced a syphon composed of 351 places in 6 ms
Reduce places removed 351 places and 0 transitions.
Iterating global reduction 5 with 702 rules applied. Total rules applied 15980 place count 4913 transition count 4827
Applied a total of 15980 rules in 8850 ms. Remains 4913 /12920 variables (removed 8007) and now considering 4827/12800 (removed 7973) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8861 ms. Remains : 4913/12920 places, 4827/12800 transitions.
RANDOM walk for 664294 steps (0 resets) in 92487 ms. (7 steps per ms) remains 0/2698 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 11281 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 54237 ms.

BK_STOP 1716403100893

--------------------
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:
++ 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 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="DatabaseWithMutex-PT-40"
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 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 r145-tall-171631144300048"
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 ;