Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r115-tall-167814493500243.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DES-PT-02b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814493500243
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 15:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 15:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 69K Mar 5 18:22 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 1678348697585

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-02b
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-09 07:58:19] [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]
[2023-03-09 07:58:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 07:58:19] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2023-03-09 07:58:19] [INFO ] Transformed 288 places.
[2023-03-09 07:58:19] [INFO ] Transformed 239 transitions.
[2023-03-09 07:58:19] [INFO ] Found NUPN structural information;
[2023-03-09 07:58:19] [INFO ] Parsed PT model containing 288 places and 239 transitions and 699 arcs in 128 ms.
Structural test allowed to assert that 87 places are NOT stable. Took 6 ms.
Incomplete random walk after 10000 steps, including 89 resets, run finished after 355 ms. (steps per millisecond=28 ) properties (out of 201) seen :196
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
[2023-03-09 07:58:19] [INFO ] Flatten gal took : 79 ms
[2023-03-09 07:58:19] [INFO ] Flatten gal took : 19 ms
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 5) seen :3
Running SMT prover for 2 properties.
// Phase 1: matrix 239 rows 288 cols
[2023-03-09 07:58:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10900612191074278729.gal : 17 ms
[2023-03-09 07:58:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17407453984203528369.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10900612191074278729.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17407453984203528369.prop' '--nowitness' '--gen-order' 'FOLLOW'
[2023-03-09 07:58:19] [INFO ] Computed 65 place invariants in 31 ms

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality17407453984203528369.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 25
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :25 after 33
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :33 after 109
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :109 after 3709
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :3709 after 129909
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :129909 after 721185
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :721185 after 1.69867e+06
[2023-03-09 07:58:20] [INFO ] After 205ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :1.69867e+06 after 1.00437e+08
[2023-03-09 07:58:20] [INFO ] [Nat]Absence check using 39 positive place invariants in 11 ms returned sat
[2023-03-09 07:58:20] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 9 ms returned sat
[2023-03-09 07:58:20] [INFO ] After 109ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 07:58:20] [INFO ] Deduced a trap composed of 21 places in 86 ms of which 5 ms to minimize.
[2023-03-09 07:58:20] [INFO ] Deduced a trap composed of 8 places in 66 ms of which 1 ms to minimize.
[2023-03-09 07:58:20] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 0 ms to minimize.
[2023-03-09 07:58:20] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 1 ms to minimize.
[2023-03-09 07:58:20] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 0 ms to minimize.
[2023-03-09 07:58:20] [INFO ] Deduced a trap composed of 32 places in 44 ms of which 0 ms to minimize.
[2023-03-09 07:58:20] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 447 ms
[2023-03-09 07:58:20] [INFO ] After 580ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-09 07:58:20] [INFO ] After 717ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 637 ms.
Support contains 2 out of 288 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 288/288 places, 239/239 transitions.
Graph (complete) has 525 edges and 288 vertex of which 282 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 282 transition count 212
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 261 transition count 212
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 261 transition count 203
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 252 transition count 203
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 233 transition count 184
Iterating global reduction 2 with 19 rules applied. Total rules applied 101 place count 233 transition count 184
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 101 place count 233 transition count 183
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 232 transition count 183
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 118 place count 217 transition count 168
Iterating global reduction 2 with 15 rules applied. Total rules applied 133 place count 217 transition count 168
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 148 place count 217 transition count 153
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 151 place count 215 transition count 152
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 151 place count 215 transition count 149
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 157 place count 212 transition count 149
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 311 place count 135 transition count 72
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 315 place count 133 transition count 74
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 133 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 317 place count 132 transition count 73
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 318 place count 131 transition count 72
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 319 place count 130 transition count 72
Applied a total of 319 rules in 105 ms. Remains 130 /288 variables (removed 158) and now considering 72/239 (removed 167) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 130/288 places, 72/239 transitions.
Finished random walk after 305337 steps, including 15324 resets, run visited all 2 properties in 2592 ms. (steps per millisecond=117 )
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query StableMarking after proving 202 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 5053 ms.

BK_STOP 1678348705704

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="DES-PT-02b"
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 2-5348"
echo " Executing tool itstools"
echo " Input is DES-PT-02b, 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 r115-tall-167814493500243"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-02b.tgz
mv DES-PT-02b 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 ;