fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r284-smll-162123894500144
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for ViralEpidemic-PT-S04D1C1A03

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
263.176 3600000.00 50894.00 315.30 TTFTTFFFTTTTFFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r284-smll-162123894500144.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-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 gold2020
Input is ViralEpidemic-PT-S04D1C1A03, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r284-smll-162123894500144
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 940K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 95K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 28 16:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 27 15:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 15:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 26 06:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 26 06:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 08:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 08:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 11 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 585K May 5 16:52 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-S04D1C1A03-ReachabilityFireability-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621475992536

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-20 01:59:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-20 01:59:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-20 01:59:56] [INFO ] Load time of PNML (sax parser for PT used): 222 ms
[2021-05-20 01:59:56] [INFO ] Transformed 511 places.
[2021-05-20 01:59:56] [INFO ] Transformed 765 transitions.
[2021-05-20 01:59:56] [INFO ] Found NUPN structural information;
[2021-05-20 01:59:56] [INFO ] Parsed PT model containing 511 places and 765 transitions in 308 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 174 resets, run finished after 207 ms. (steps per millisecond=48 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1]
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0]
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 52 ms. (steps per millisecond=192 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1]
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 765 rows 511 cols
[2021-05-20 01:59:57] [INFO ] Computed 1 place invariants in 62 ms
[2021-05-20 01:59:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 41 ms returned sat
[2021-05-20 01:59:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 01:59:58] [INFO ] [Real]Absence check using state equation in 1279 ms returned sat
[2021-05-20 01:59:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-20 02:00:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-20 02:00:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4844 ms returned unknown
[2021-05-20 02:00:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 36 ms returned sat
[2021-05-20 02:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:05] [INFO ] [Real]Absence check using state equation in 1242 ms returned sat
[2021-05-20 02:00:05] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 105 ms.
[2021-05-20 02:00:07] [INFO ] Added : 89 causal constraints over 18 iterations in 1536 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
[2021-05-20 02:00:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 36 ms returned sat
[2021-05-20 02:00:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:08] [INFO ] [Real]Absence check using state equation in 1199 ms returned sat
[2021-05-20 02:00:08] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 124 ms.
[2021-05-20 02:00:10] [INFO ] Added : 113 causal constraints over 23 iterations in 1718 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2021-05-20 02:00:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 34 ms returned sat
[2021-05-20 02:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:10] [INFO ] [Real]Absence check using state equation in 229 ms returned unsat
[2021-05-20 02:00:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 34 ms returned sat
[2021-05-20 02:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:12] [INFO ] [Real]Absence check using state equation in 1028 ms returned sat
[2021-05-20 02:00:12] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 57 ms.
[2021-05-20 02:00:13] [INFO ] Added : 123 causal constraints over 25 iterations in 1427 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2021-05-20 02:00:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 20 ms returned sat
[2021-05-20 02:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:15] [INFO ] [Real]Absence check using state equation in 1153 ms returned sat
[2021-05-20 02:00:15] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 57 ms.
[2021-05-20 02:00:16] [INFO ] Added : 92 causal constraints over 19 iterations in 981 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2021-05-20 02:00:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 21 ms returned sat
[2021-05-20 02:00:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:17] [INFO ] [Real]Absence check using state equation in 879 ms returned sat
[2021-05-20 02:00:17] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 55 ms.
[2021-05-20 02:00:18] [INFO ] Added : 123 causal constraints over 25 iterations in 1123 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2021-05-20 02:00:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 36 ms returned sat
[2021-05-20 02:00:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:19] [INFO ] [Real]Absence check using state equation in 1073 ms returned sat
[2021-05-20 02:00:19] [INFO ] Computed and/alt/rep : 764/764/764 causal constraints in 55 ms.
[2021-05-20 02:00:20] [INFO ] Added : 40 causal constraints over 8 iterations in 521 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
[2021-05-20 02:00:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 34 ms returned sat
[2021-05-20 02:00:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-20 02:00:22] [INFO ] [Real]Absence check using state equation in 1446 ms returned sat
[2021-05-20 02:00:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-20 02:00:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-20 02:00:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4910 ms returned unknown
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 4100 steps, including 97 resets, run finished after 70 ms. (steps per millisecond=58 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0] could not realise parikh vector
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 12400 steps, including 100 resets, run finished after 198 ms. (steps per millisecond=62 ) properties seen :[1, 0, 1, 1, 0, 1, 0] could not realise parikh vector
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 9300 steps, including 98 resets, run finished after 138 ms. (steps per millisecond=67 ) properties seen :[0, 1, 0] could not realise parikh vector
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 12400 steps, including 100 resets, run finished after 165 ms. (steps per millisecond=75 ) properties seen :[0, 1] could not realise parikh vector
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 11400 steps, including 99 resets, run finished after 139 ms. (steps per millisecond=82 ) properties seen :[0] could not realise parikh vector
Finished Parikh walk after 63 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=31 )
FORMULA ViralEpidemic-PT-S04D1C1A03-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

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

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-S04D1C1A03"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
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 2-4028"
echo " Executing tool gold2020"
echo " Input is ViralEpidemic-PT-S04D1C1A03, 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 r284-smll-162123894500144"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A03.tgz
mv ViralEpidemic-PT-S04D1C1A03 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 ;