fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r227-oct2-159033546800510
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for ViralEpidemic-PT-S03D1C1A06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15737.090 52104.00 81091.00 168.20 FFFFTFTFTFTTFFTF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r227-oct2-159033546800510.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ViralEpidemic-PT-S03D1C1A06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-oct2-159033546800510
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.8M
-rw-r--r-- 1 mcc users 4.3K May 14 04:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 14 04:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K May 13 22:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 13 22:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 14 10:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 14 10:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 14 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 4.5K May 13 15:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 13 15:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 13 11:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 11:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 11 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 5.6M May 12 20:42 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 ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1590503364721

[2020-05-26 14:29:27] [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]
[2020-05-26 14:29:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-26 14:29:28] [INFO ] Load time of PNML (sax parser for PT used): 310 ms
[2020-05-26 14:29:28] [INFO ] Transformed 5466 places.
[2020-05-26 14:29:28] [INFO ] Transformed 7651 transitions.
[2020-05-26 14:29:28] [INFO ] Parsed PT model containing 5466 places and 7651 transitions in 615 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 179 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 150 resets, run finished after 768 ms. (steps per millisecond=13 ) properties seen :[0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1]
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 405 ms. (steps per millisecond=24 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0]
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 313 ms. (steps per millisecond=31 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 293 ms. (steps per millisecond=34 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 263 ms. (steps per millisecond=38 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 226 ms. (steps per millisecond=44 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 272 ms. (steps per millisecond=36 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 306 ms. (steps per millisecond=32 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 7651 rows 5466 cols
[2020-05-26 14:29:32] [INFO ] Invariants computation overflowed in 1011 ms
[2020-05-26 14:29:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 14:29:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 14:29:37] [INFO ] [Real]Absence check using state equation in 3938 ms returned unknown
[2020-05-26 14:29:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 14:29:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 14:29:42] [INFO ] [Real]Absence check using state equation in 4243 ms returned (error "Failed to check-sat")
[2020-05-26 14:29:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 14:29:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 14:29:47] [INFO ] [Real]Absence check using state equation in 4263 ms returned (error "Failed to check-sat")
[2020-05-26 14:29:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 14:29:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 14:29:52] [INFO ] [Real]Absence check using state equation in 4210 ms returned (error "Failed to check-sat")
[2020-05-26 14:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 14:29:57] [INFO ] [Real]Absence check using state equation in 4178 ms returned (error "Failed to check-sat")
[2020-05-26 14:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 14:30:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 14:30:02] [INFO ] [Real]Absence check using state equation in 4247 ms returned (error "Failed to check-sat")
[2020-05-26 14:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 14:30:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-26 14:30:07] [INFO ] [Real]Absence check using state equation in 4206 ms returned (error "Failed to check-sat")
Support contains 39 out of 5466 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5466/5466 places, 7651/7651 transitions.
Discarding 5209 places :
Also discarding 7025 output transitions
Drop transitions removed 7025 transitions
Graph (complete) has 3279 edges and 5466 vertex of which 257 are kept as prefixes of interest. Removing 5209 places using SCC suffix rule.135 ms
Drop transitions removed 400 transitions
Reduce isomorphic transitions removed 400 transitions.
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Iterating post reduction 0 with 445 rules applied. Total rules applied 446 place count 257 transition count 181
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 491 place count 212 transition count 181
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 491 place count 212 transition count 162
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 529 place count 193 transition count 162
Symmetric choice reduction at 2 with 52 rule applications. Total rules 581 place count 193 transition count 162
Deduced a syphon composed of 52 places in 0 ms
Reduce places removed 52 places and 52 transitions.
Iterating global reduction 2 with 104 rules applied. Total rules applied 685 place count 141 transition count 110
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 763 place count 102 transition count 71
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 764 place count 101 transition count 70
Ensure Unique test removed 14 places
Iterating post reduction 2 with 14 rules applied. Total rules applied 778 place count 87 transition count 70
Applied a total of 778 rules in 357 ms. Remains 87 /5466 variables (removed 5379) and now considering 70/7651 (removed 7581) transitions.
Finished structural reductions, in 1 iterations. Remains : 87/5466 places, 70/7651 transitions.
Incomplete random walk after 1000000 steps, including 16125 resets, run finished after 2535 ms. (steps per millisecond=394 ) properties seen :[1, 0, 1, 0, 0, 0, 0]
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 702 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 696 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 662 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 673 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 701 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 70 rows 87 cols
[2020-05-26 14:30:15] [INFO ] Computed 17 place invariants in 14 ms
[2020-05-26 14:30:15] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 29 ms returned sat
[2020-05-26 14:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 14:30:15] [INFO ] [Real]Absence check using state equation in 103 ms returned unsat
[2020-05-26 14:30:15] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 47 ms returned sat
[2020-05-26 14:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 14:30:15] [INFO ] [Real]Absence check using state equation in 170 ms returned unsat
[2020-05-26 14:30:15] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 14 ms returned sat
[2020-05-26 14:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 14:30:15] [INFO ] [Real]Absence check using state equation in 221 ms returned unsat
[2020-05-26 14:30:15] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 27 ms returned sat
[2020-05-26 14:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 14:30:15] [INFO ] [Real]Absence check using state equation in 229 ms returned unsat
[2020-05-26 14:30:16] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 46 ms returned sat
[2020-05-26 14:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-26 14:30:16] [INFO ] [Real]Absence check using state equation in 103 ms returned unsat
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S03D1C1A06-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

BK_STOP 1590503416825

--------------------
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="ViralEpidemic-PT-S03D1C1A06"
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 ViralEpidemic-PT-S03D1C1A06, 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 r227-oct2-159033546800510"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A06.tgz
mv ViralEpidemic-PT-S03D1C1A06 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 ;