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-167814493600248.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-05a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814493600248
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 7.7K Feb 26 15:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 15:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 15:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 15:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K 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 2.0K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Feb 26 15:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 15:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:47 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 37K 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 1678348716717

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-05a
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-09 07:58:38] [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 07:58:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 07:58:38] [INFO ] Load time of PNML (sax parser for PT used): 43 ms
[2023-03-09 07:58:38] [INFO ] Transformed 135 places.
[2023-03-09 07:58:38] [INFO ] Transformed 92 transitions.
[2023-03-09 07:58:38] [INFO ] Found NUPN structural information;
[2023-03-09 07:58:38] [INFO ] Parsed PT model containing 135 places and 92 transitions and 457 arcs in 107 ms.
Structural test allowed to assert that 44 places are NOT stable. Took 6 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
[2023-03-09 07:58:38] [INFO ] Flatten gal took : 40 ms
[2023-03-09 07:58:38] [INFO ] Flatten gal took : 17 ms
[2023-03-09 07:58:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6999968543046201923.gal : 15 ms
[2023-03-09 07:58:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17636837479411484424.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/ReachabilityCardinality6999968543046201923.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17636837479411484424.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/ReachabilityCardinality17636837479411484424.prop.
Invariant property smplace_51 does not hold.
Invariant property smplace_27 does not hold.
Invariant property smplace_20 does not hold.
Invariant property smplace_15 does not hold.
SDD proceeding with computation,87 properties remain. new max is 2
SDD size :1 after 5
Invariant property smplace_31 does not hold.
Invariant property smplace_29 does not hold.
Invariant property smplace_26 does not hold.
Invariant property smplace_24 does not hold.
Invariant property smplace_22 does not hold.
Invariant property smplace_19 does not hold.
SDD proceeding with computation,81 properties remain. new max is 2
SDD size :5 after 9
Invariant property smplace_49 does not hold.
SDD proceeding with computation,80 properties remain. new max is 2
SDD size :9 after 10
Invariant property smplace_37 does not hold.
Invariant property smplace_36 does not hold.
SDD proceeding with computation,78 properties remain. new max is 2
SDD size :10 after 20
Invariant property smplace_14 does not hold.
SDD proceeding with computation,77 properties remain. new max is 2
SDD size :20 after 21
SDD proceeding with computation,77 properties remain. new max is 4
SDD size :21 after 24
SDD proceeding with computation,77 properties remain. new max is 8
SDD size :24 after 30
Invariant property smplace_47 does not hold.
Invariant property smplace_43 does not hold.
SDD proceeding with computation,75 properties remain. new max is 8
SDD size :30 after 42
SDD proceeding with computation,75 properties remain. new max is 16
SDD size :42 after 52
SDD proceeding with computation,75 properties remain. new max is 32
SDD size :52 after 55
Invariant property smplace_109 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_41 does not hold.
Invariant property smplace_40 does not hold.
Invariant property smplace_38 does not hold.
Invariant property smplace_34 does not hold.
SDD proceeding with computation,69 properties remain. new max is 32
SDD size :55 after 167
Invariant property smplace_129 does not hold.
Invariant property smplace_116 does not hold.
Invariant property smplace_13 does not hold.
SDD proceeding with computation,66 properties remain. new max is 32
SDD size :167 after 757
Invariant property smplace_39 does not hold.
SDD proceeding with computation,65 properties remain. new max is 32
SDD size :757 after 784
SDD proceeding with computation,65 properties remain. new max is 64
SDD size :784 after 1045
Invariant property smplace_18 does not hold.
SDD proceeding with computation,64 properties remain. new max is 64
SDD size :1045 after 1113
SDD proceeding with computation,64 properties remain. new max is 128
SDD size :1113 after 1413
Invariant property smplace_134 does not hold.
Invariant property smplace_133 does not hold.
Invariant property smplace_131 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_59 does not hold.
Invariant property smplace_10 does not hold.
SDD proceeding with computation,58 properties remain. new max is 128
SDD size :1413 after 10593
Invariant property smplace_132 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_126 does not hold.
Invariant property smplace_124 does not hold.
Invariant property smplace_123 does not hold.
Invariant property smplace_122 does not hold.
Invariant property smplace_121 does not hold.
Invariant property smplace_113 does not hold.
Invariant property smplace_111 does not hold.
Invariant property smplace_106 does not hold.
Invariant property smplace_104 does not hold.
Invariant property smplace_102 does not hold.
Invariant property smplace_100 does not hold.
Invariant property smplace_99 does not hold.
Invariant property smplace_98 does not hold.
Invariant property smplace_97 does not hold.
Invariant property smplace_96 does not hold.
Invariant property smplace_95 does not hold.
Invariant property smplace_94 does not hold.
Invariant property smplace_93 does not hold.
Invariant property smplace_92 does not hold.
Invariant property smplace_83 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_77 does not hold.
Invariant property smplace_67 does not hold.
Invariant property smplace_65 does not hold.
Invariant property smplace_63 does not hold.
Invariant property smplace_61 does not hold.
Invariant property smplace_55 does not hold.
SDD proceeding with computation,28 properties remain. new max is 128
SDD size :10593 after 64617
Invariant property smplace_101 does not hold.
Invariant property smplace_85 does not hold.
Invariant property smplace_69 does not hold.
SDD proceeding with computation,25 properties remain. new max is 128
SDD size :64617 after 120297
Incomplete random walk after 10000 steps, including 226 resets, run finished after 472 ms. (steps per millisecond=21 ) properties (out of 91) seen :88
Invariant property smplace_103 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_71 does not hold.
SDD proceeding with computation,22 properties remain. new max is 128
SDD size :120297 after 262977
Incomplete Best-First random walk after 10000 steps, including 48 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Invariant property smplace_105 does not hold.
Invariant property smplace_89 does not hold.
Invariant property smplace_73 does not hold.
SDD proceeding with computation,19 properties remain. new max is 128
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 3) seen :0
SDD size :262977 after 580353
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
SDD proceeding with computation,19 properties remain. new max is 256
SDD size :580353 after 716073
// Phase 1: matrix 78 rows 135 cols
[2023-03-09 07:58:39] [INFO ] Computed 59 place invariants in 18 ms
[2023-03-09 07:58:39] [INFO ] After 191ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
Invariant property smplace_107 does not hold.
Invariant property smplace_91 does not hold.
Invariant property smplace_75 does not hold.
Invariant property smplace_57 does not hold.
[2023-03-09 07:58:39] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-09 07:58:39] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 7 ms returned sat
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :716073 after 1.96536e+06
[2023-03-09 07:58:39] [INFO ] After 64ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 07:58:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 07:58:39] [INFO ] After 22ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 07:58:39] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 4 ms to minimize.
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :1.96536e+06 after 2.34677e+06
[2023-03-09 07:58:39] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 1 ms to minimize.
[2023-03-09 07:58:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 104 ms
[2023-03-09 07:58:39] [INFO ] After 161ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-09 07:58:39] [INFO ] After 333ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 6390 steps, including 36 resets, run visited all 3 properties in 25 ms. (steps per millisecond=255 )
Parikh walk visited 3 properties in 26 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)
Able to resolve query StableMarking after proving 92 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL
Total runtime 1389 ms.
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :2.34677e+06 after 2.64535e+06

BK_STOP 1678348721229

--------------------
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-05a"
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-05a, 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-167814493600248"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-05a.tgz
mv DES-PT-05a 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 ;