Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690400463.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
............................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BusinessProcesses-PT-02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690400463
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 7.7K Feb 25 16:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 16:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 16:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 16:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 25 16:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 16:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 16:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 59K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-00
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-01
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-02
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-03
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-04
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-05
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-06
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-07
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-08
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-09
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-10
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-11
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-12
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-13
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-14
FORMULA_NAME BusinessProcesses-PT-02-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678359993175

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-02
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-09 11:06:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 11:06:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 11:06:35] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2023-03-09 11:06:35] [INFO ] Transformed 262 places.
[2023-03-09 11:06:35] [INFO ] Transformed 219 transitions.
[2023-03-09 11:06:35] [INFO ] Found NUPN structural information;
[2023-03-09 11:06:35] [INFO ] Parsed PT model containing 262 places and 219 transitions and 576 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 15 transitions.
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-09 11:06:35] [INFO ] Flatten gal took : 103 ms
[2023-03-09 11:06:35] [INFO ] Flatten gal took : 32 ms
[2023-03-09 11:06:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17754514260246036550.gal : 18 ms
[2023-03-09 11:06:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5448178713765270499.prop : 1 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/ReachabilityCardinality17754514260246036550.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5448178713765270499.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality5448178713765270499.prop.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :10 after 14
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :14 after 17
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :17 after 31
Reachability property BusinessProcesses-PT-02-ReachabilityFireability-14 is true.
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property BusinessProcesses-PT-02-ReachabilityFireability-09 is true.
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :31 after 1.07883e+08
Incomplete random walk after 10000 steps, including 135 resets, run finished after 704 ms. (steps per millisecond=14 ) properties (out of 15) seen :7
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 204 rows 245 cols
[2023-03-09 11:06:36] [INFO ] Computed 43 place invariants in 11 ms
[2023-03-09 11:06:37] [INFO ] After 403ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-09 11:06:37] [INFO ] [Nat]Absence check using 30 positive place invariants in 80 ms returned sat
[2023-03-09 11:06:37] [INFO ] [Nat]Absence check using 30 positive and 13 generalized place invariants in 3 ms returned sat
[2023-03-09 11:06:38] [INFO ] After 575ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :4
[2023-03-09 11:06:38] [INFO ] Deduced a trap composed of 8 places in 124 ms of which 6 ms to minimize.
[2023-03-09 11:06:38] [INFO ] Deduced a trap composed of 15 places in 131 ms of which 1 ms to minimize.
[2023-03-09 11:06:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 336 ms
[2023-03-09 11:06:38] [INFO ] Deduced a trap composed of 41 places in 203 ms of which 8 ms to minimize.
[2023-03-09 11:06:38] [INFO ] Deduced a trap composed of 28 places in 185 ms of which 2 ms to minimize.
[2023-03-09 11:06:43] [INFO ] Deduced a trap composed of 40 places in 4555 ms of which 26 ms to minimize.
[2023-03-09 11:06:47] [INFO ] Deduced a trap composed of 60 places in 4396 ms of which 19 ms to minimize.
[2023-03-09 11:06:48] [INFO ] Deduced a trap composed of 17 places in 168 ms of which 1 ms to minimize.
[2023-03-09 11:06:48] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 9603 ms
[2023-03-09 11:06:48] [INFO ] After 10620ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :4
Attempting to minimize the solution found.
Minimization took 48 ms.
[2023-03-09 11:06:48] [INFO ] After 11175ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :4
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 37 ms.
Support contains 4 out of 245 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 245/245 places, 204/204 transitions.
Graph (trivial) has 139 edges and 245 vertex of which 7 / 245 are part of one of the 1 SCC in 6 ms
Free SCC test removed 6 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 438 edges and 239 vertex of which 227 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 0 with 51 rules applied. Total rules applied 53 place count 227 transition count 139
Reduce places removed 50 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 52 rules applied. Total rules applied 105 place count 177 transition count 137
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 107 place count 175 transition count 137
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 36 Pre rules applied. Total rules applied 107 place count 175 transition count 101
Deduced a syphon composed of 36 places in 1 ms
Ensure Unique test removed 7 places
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 79 rules applied. Total rules applied 186 place count 132 transition count 101
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 212 place count 106 transition count 75
Iterating global reduction 3 with 26 rules applied. Total rules applied 238 place count 106 transition count 75
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 320 place count 64 transition count 35
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 321 place count 64 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 322 place count 63 transition count 34
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 323 place count 63 transition count 34
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 324 place count 62 transition count 33
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 325 place count 61 transition count 33
Applied a total of 325 rules in 110 ms. Remains 61 /245 variables (removed 184) and now considering 33/204 (removed 171) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 61/245 places, 33/204 transitions.
Finished random walk after 65 steps, including 2 resets, run visited all 4 properties in 13 ms. (steps per millisecond=5 )
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-02-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
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)
All properties solved without resorting to model-checking.
Total runtime 13422 ms.

BK_STOP 1678360009097

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="BusinessProcesses-PT-02"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 BusinessProcesses-PT-02, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r037-tajo-167813690400463"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-02.tgz
mv BusinessProcesses-PT-02 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;