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.r261-smll-167863536300407.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ParamProductionCell-PT-5, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r261-smll-167863536300407
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 656K
-rw-r--r-- 1 mcc users 7.2K Feb 26 17:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 17:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 16:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 26 17:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Feb 26 17:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 17:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 17:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 174K Mar 5 18:23 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 ParamProductionCell-PT-5-ReachabilityFireability-00
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityFireability-01
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityFireability-02
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityFireability-03
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityFireability-04
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityFireability-05
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityFireability-06
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityFireability-07
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityFireability-08
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityFireability-09
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityFireability-10
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityFireability-11
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityFireability-12
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityFireability-13
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityFireability-14
FORMULA_NAME ParamProductionCell-PT-5-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678920475850

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=ParamProductionCell-PT-5
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-15 22:47:59] [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]
[2023-03-15 22:47:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 22:47:59] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2023-03-15 22:47:59] [INFO ] Transformed 231 places.
[2023-03-15 22:47:59] [INFO ] Transformed 202 transitions.
[2023-03-15 22:47:59] [INFO ] Found NUPN structural information;
[2023-03-15 22:47:59] [INFO ] Parsed PT model containing 231 places and 202 transitions and 846 arcs in 300 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 50 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=18 ) properties (out of 16) seen :14
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
[2023-03-15 22:48:00] [INFO ] Flatten gal took : 130 ms
[2023-03-15 22:48:00] [INFO ] Flatten gal took : 45 ms
[2023-03-15 22:48:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14753896337641222282.gal : 43 ms
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 2) seen :0
[2023-03-15 22:48:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7363791297666493476.prop : 2 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/ReachabilityCardinality14753896337641222282.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7363791297666493476.prop' '--nowitness' '--gen-order' 'FOLLOW'

Running SMT prover for 2 properties.
// Phase 1: matrix 202 rows 231 cols
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
[2023-03-15 22:48:00] [INFO ] Computed 59 place invariants in 32 ms
Loading property file /tmp/ReachabilityCardinality7363791297666493476.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :8 after 32
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :32 after 52
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :52 after 72
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :72 after 86
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :86 after 898
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :898 after 2746
[2023-03-15 22:48:01] [INFO ] After 409ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :30448 after 38787
[2023-03-15 22:48:01] [INFO ] [Nat]Absence check using 35 positive place invariants in 37 ms returned sat
[2023-03-15 22:48:01] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 22 ms returned sat
[2023-03-15 22:48:01] [INFO ] After 202ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-03-15 22:48:01] [INFO ] State equation strengthened by 68 read => feed constraints.
[2023-03-15 22:48:01] [INFO ] After 110ms SMT Verify possible using 68 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-03-15 22:48:02] [INFO ] Deduced a trap composed of 7 places in 150 ms of which 5 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :38787 after 56860
[2023-03-15 22:48:02] [INFO ] Deduced a trap composed of 7 places in 116 ms of which 1 ms to minimize.
[2023-03-15 22:48:02] [INFO ] Deduced a trap composed of 7 places in 94 ms of which 1 ms to minimize.
[2023-03-15 22:48:02] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 1 ms to minimize.
[2023-03-15 22:48:02] [INFO ] Deduced a trap composed of 7 places in 56 ms of which 2 ms to minimize.
[2023-03-15 22:48:02] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
[2023-03-15 22:48:02] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 691 ms
[2023-03-15 22:48:02] [INFO ] After 913ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 72 ms.
[2023-03-15 22:48:02] [INFO ] After 1453ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 6 ms.
Support contains 29 out of 231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 231/231 places, 202/202 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 231 transition count 193
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 222 transition count 193
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 23 place count 217 transition count 188
Iterating global reduction 0 with 5 rules applied. Total rules applied 28 place count 217 transition count 188
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 46 place count 208 transition count 179
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 49 place count 208 transition count 176
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 52 place count 205 transition count 176
Applied a total of 52 rules in 115 ms. Remains 205 /231 variables (removed 26) and now considering 176/202 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 205/231 places, 176/202 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Finished probabilistic random walk after 340122 steps, run visited all 1 properties in 1138 ms. (steps per millisecond=298 )
Probabilistic random walk after 340122 steps, saw 120535 distinct states, run finished after 1138 ms. (steps per millisecond=298 ) properties seen :1
FORMULA ParamProductionCell-PT-5-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_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 4767 ms.

BK_STOP 1678920485345

--------------------
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="ParamProductionCell-PT-5"
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 ParamProductionCell-PT-5, 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 r261-smll-167863536300407"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-5.tgz
mv ParamProductionCell-PT-5 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 ;