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.r101-tall-167814475300414.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-10a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475300414
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 15:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 15:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 15:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 26 15:49 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 43K 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 DES-PT-10a-ReachabilityCardinality-00
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-01
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-02
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-03
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-04
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-05
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-06
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-07
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-08
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-09
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-10
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-11
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-12
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-13
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-14
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678264595007

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-10a
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-08 08:36:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 08:36:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 08:36:36] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2023-03-08 08:36:36] [INFO ] Transformed 155 places.
[2023-03-08 08:36:36] [INFO ] Transformed 112 transitions.
[2023-03-08 08:36:36] [INFO ] Found NUPN structural information;
[2023-03-08 08:36:36] [INFO ] Parsed PT model containing 155 places and 112 transitions and 552 arcs in 106 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-10a-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 216 resets, run finished after 214 ms. (steps per millisecond=46 ) properties (out of 8) seen :6
FORMULA DES-PT-10a-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-10a-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-10a-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-10a-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-10a-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-10a-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 49 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 98 rows 155 cols
[2023-03-08 08:36:37] [INFO ] Computed 59 place invariants in 10 ms
[2023-03-08 08:36:37] [INFO ] Flatten gal took : 47 ms
[2023-03-08 08:36:37] [INFO ] Flatten gal took : 17 ms
[2023-03-08 08:36:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality613243109567312281.gal : 13 ms
[2023-03-08 08:36:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6160074360883604980.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/ReachabilityCardinality613243109567312281.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6160074360883604980.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 ...327
Loading property file /tmp/ReachabilityCardinality6160074360883604980.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :9 after 37
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :37 after 61
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :61 after 657
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :657 after 1909
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1909 after 4681
[2023-03-08 08:36:37] [INFO ] [Real]Absence check using 34 positive place invariants in 10 ms returned sat
[2023-03-08 08:36:37] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 08:36:37] [INFO ] After 268ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 08:36:37] [INFO ] [Nat]Absence check using 34 positive place invariants in 5 ms returned sat
[2023-03-08 08:36:37] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 68 ms returned sat
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :4681 after 242577
[2023-03-08 08:36:37] [INFO ] After 320ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 08:36:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 08:36:37] [INFO ] After 74ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 08:36:37] [INFO ] After 158ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-08 08:36:38] [INFO ] After 736ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 35 ms.
Support contains 23 out of 155 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 155/155 places, 98/98 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 155 transition count 97
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 154 transition count 96
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 154 transition count 96
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 154 transition count 96
Applied a total of 6 rules in 54 ms. Remains 154 /155 variables (removed 1) and now considering 96/98 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 154/155 places, 96/98 transitions.
Incomplete random walk after 10000 steps, including 170 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 2) seen :0
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :242577 after 1.62734e+06
Interrupted probabilistic random walk after 1251813 steps, run timeout after 3001 ms. (steps per millisecond=417 ) properties seen :{}
Probabilistic random walk after 1251813 steps, saw 171010 distinct states, run finished after 3002 ms. (steps per millisecond=416 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 96 rows 154 cols
[2023-03-08 08:36:41] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-08 08:36:41] [INFO ] [Real]Absence check using 34 positive place invariants in 6 ms returned sat
[2023-03-08 08:36:41] [INFO ] [Real]Absence check using 34 positive and 26 generalized place invariants in 32 ms returned sat
[2023-03-08 08:36:41] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 08:36:41] [INFO ] [Nat]Absence check using 34 positive place invariants in 17 ms returned sat
[2023-03-08 08:36:41] [INFO ] [Nat]Absence check using 34 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-08 08:36:41] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 08:36:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-08 08:36:41] [INFO ] After 38ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 08:36:42] [INFO ] After 126ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 68 ms.
[2023-03-08 08:36:42] [INFO ] After 594ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
FORMULA DES-PT-10a-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 532 steps, including 2 resets, run visited all 1 properties in 3 ms. (steps per millisecond=177 )
FORMULA DES-PT-10a-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 6 ms.
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 5655 ms.

BK_STOP 1678264603382

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="DES-PT-10a"
export BK_EXAMINATION="ReachabilityCardinality"
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 DES-PT-10a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-167814475300414"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-10a.tgz
mv DES-PT-10a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;