fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r036-smll-158901930900358
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for CloudDeployment-PT-7b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.070 23555.00 41310.00 263.90 FTTFTFTFTFFTTTTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r036-smll-158901930900358.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CloudDeployment-PT-7b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r036-smll-158901930900358
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 4.0K Mar 30 01:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 30 01:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 16:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 8 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 27 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 27 08:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 26 08:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 26 08:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 20M Mar 24 05:37 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 CloudDeployment-PT-7b-ReachabilityCardinality-00
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityCardinality-01
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityCardinality-02
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityCardinality-03
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityCardinality-04
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityCardinality-05
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityCardinality-06
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityCardinality-07
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityCardinality-08
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityCardinality-09
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityCardinality-10
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityCardinality-11
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityCardinality-12
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityCardinality-13
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityCardinality-14
FORMULA_NAME CloudDeployment-PT-7b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589923566227

[2020-05-19 21:26:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-19 21:26:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 21:26:11] [INFO ] Load time of PNML (sax parser for PT used): 1923 ms
[2020-05-19 21:26:11] [INFO ] Transformed 2271 places.
[2020-05-19 21:26:11] [INFO ] Transformed 19752 transitions.
[2020-05-19 21:26:11] [INFO ] Found NUPN structural information;
[2020-05-19 21:26:11] [INFO ] Parsed PT model containing 2271 places and 19752 transitions in 2292 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 310 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 45 resets, run finished after 503 ms. (steps per millisecond=19 ) properties seen :[0, 1, 1, 1, 1, 0, 1, 1, 1, 0]
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[1, 0, 0]
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0]
// Phase 1: matrix 19752 rows 2271 cols
[2020-05-19 21:26:13] [INFO ] Computed 29 place invariants in 986 ms
[2020-05-19 21:26:14] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 201 ms returned sat
[2020-05-19 21:26:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 21:26:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t18987 0)") while checking expression at index 0
[2020-05-19 21:26:19] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 174 ms returned sat
[2020-05-19 21:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 21:26:23] [INFO ] [Real]Absence check using state equation in 4117 ms returned (error "Solver has unexpectedly terminated")
Support contains 13 out of 2271 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2271/2271 places, 19752/19752 transitions.
Graph (trivial) has 2237 edges and 2271 vertex of which 564 / 2271 are part of one of the 55 SCC in 29 ms
Free SCC test removed 509 places
Discarding 51 places :
Also discarding 16391 output transitions
Drop transitions removed 16391 transitions
Graph (complete) has 5500 edges and 1762 vertex of which 1711 are kept as prefixes of interest. Removing 51 places using SCC suffix rule.113 ms
Drop transitions removed 651 transitions
Reduce isomorphic transitions removed 651 transitions.
Performed 793 Post agglomeration using F-continuation condition.Transition count delta: 793
Iterating post reduction 0 with 1444 rules applied. Total rules applied 1446 place count 1711 transition count 1917
Reduce places removed 793 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 795 rules applied. Total rules applied 2241 place count 918 transition count 1915
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2242 place count 917 transition count 1915
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 51 Pre rules applied. Total rules applied 2242 place count 917 transition count 1864
Deduced a syphon composed of 51 places in 6 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 2344 place count 866 transition count 1864
Symmetric choice reduction at 3 with 415 rule applications. Total rules 2759 place count 866 transition count 1864
Deduced a syphon composed of 415 places in 5 ms
Reduce places removed 415 places and 415 transitions.
Iterating global reduction 3 with 830 rules applied. Total rules applied 3589 place count 451 transition count 1449
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 3 with 40 rules applied. Total rules applied 3629 place count 451 transition count 1409
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 29 Pre rules applied. Total rules applied 3629 place count 451 transition count 1380
Deduced a syphon composed of 29 places in 4 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 3687 place count 422 transition count 1380
Symmetric choice reduction at 4 with 5 rule applications. Total rules 3692 place count 422 transition count 1380
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 3702 place count 417 transition count 1375
Symmetric choice reduction at 4 with 4 rule applications. Total rules 3706 place count 417 transition count 1375
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 3714 place count 413 transition count 1371
Symmetric choice reduction at 4 with 3 rule applications. Total rules 3717 place count 413 transition count 1371
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 3723 place count 410 transition count 1368
Symmetric choice reduction at 4 with 2 rule applications. Total rules 3725 place count 410 transition count 1368
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 3729 place count 408 transition count 1366
Symmetric choice reduction at 4 with 1 rule applications. Total rules 3730 place count 408 transition count 1366
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 3732 place count 407 transition count 1365
Performed 103 Post agglomeration using F-continuation condition.Transition count delta: 103
Deduced a syphon composed of 103 places in 1 ms
Reduce places removed 103 places and 0 transitions.
Iterating global reduction 4 with 206 rules applied. Total rules applied 3938 place count 304 transition count 1262
Performed 43 Post agglomeration using F-continuation condition with reduction of 34 identical transitions.
Deduced a syphon composed of 43 places in 2 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 4024 place count 261 transition count 1565
Drop transitions removed 20 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 4 with 26 rules applied. Total rules applied 4050 place count 261 transition count 1539
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 4060 place count 256 transition count 1599
Free-agglomeration rule applied 70 times with reduction of 34 identical transitions.
Iterating global reduction 5 with 70 rules applied. Total rules applied 4130 place count 256 transition count 1495
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 175 transitions
Ensure Unique test removed 103 transitions
Reduce isomorphic transitions removed 278 transitions.
Discarding 1 places :
Also discarding 0 output transitions
Graph (complete) has 1754 edges and 186 vertex of which 185 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Iterating post reduction 5 with 349 rules applied. Total rules applied 4479 place count 185 transition count 1217
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4480 place count 185 transition count 1216
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 7 with 5 rules applied. Total rules applied 4485 place count 185 transition count 1216
Partial Post-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 4494 place count 185 transition count 1216
Drop transitions removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 4502 place count 185 transition count 1208
Drop transitions removed 374 transitions
Redundant transition composition rules discarded 374 transitions
Iterating global reduction 8 with 374 rules applied. Total rules applied 4876 place count 185 transition count 834
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 4877 place count 184 transition count 833
Applied a total of 4877 rules in 1122 ms. Remains 184 /2271 variables (removed 2087) and now considering 833/19752 (removed 18919) transitions.
Finished structural reductions, in 1 iterations. Remains : 184/2271 places, 833/19752 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 3777 ms. (steps per millisecond=264 ) properties seen :[0, 0]
Finished Best-First random walk after 1228 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=409 )
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589923589782

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="CloudDeployment-PT-7b"
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"

# 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 2-4028"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-7b, 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 r036-smll-158901930900358"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7b.tgz
mv CloudDeployment-PT-7b 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 ;