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Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r056-oct2-162038334700176
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for CloudDeployment-PT-7a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
255.392 3600000.00 12421.00 57.70 TFTFFFTTFFFFTTTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r056-oct2-162038334700176.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/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 CloudDeployment-PT-7a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334700176
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 800K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 132K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 91K May 10 09:42 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 3.2K Mar 28 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 03:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 12:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 12:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 420K May 5 16:51 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-7a-ReachabilityFireability-00
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-01
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-02
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-03
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-04
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-05
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-06
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-07
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-08
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-09
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-10
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-11
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-12
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-13
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-14
FORMULA_NAME CloudDeployment-PT-7a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620901606197

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 10:26:47] [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]
[2021-05-13 10:26:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 10:26:47] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2021-05-13 10:26:47] [INFO ] Transformed 264 places.
[2021-05-13 10:26:47] [INFO ] Transformed 1174 transitions.
[2021-05-13 10:26:47] [INFO ] Found NUPN structural information;
[2021-05-13 10:26:47] [INFO ] Parsed PT model containing 264 places and 1174 transitions in 120 ms.
Ensure Unique test removed 154 transitions
Reduce redundant transitions removed 154 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 99 resets, run finished after 83 ms. (steps per millisecond=120 ) properties seen :[0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0]
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[1, 0, 1, 0, 0, 0, 0, 0, 0]
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[1, 0, 0, 0, 0, 0, 0]
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[1, 0, 0, 0, 0, 0]
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[1, 0, 1, 0, 0]
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[1, 0, 0]
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0]
[2021-05-13 10:26:47] [INFO ] Flow matrix only has 475 transitions (discarded 545 similar events)
// Phase 1: matrix 475 rows 264 cols
[2021-05-13 10:26:47] [INFO ] Computed 42 place invariants in 10 ms
[2021-05-13 10:26:48] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 25 ms returned sat
[2021-05-13 10:26:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:26:48] [INFO ] [Real]Absence check using state equation in 237 ms returned sat
[2021-05-13 10:26:48] [INFO ] State equation strengthened by 240 read => feed constraints.
[2021-05-13 10:26:48] [INFO ] [Real]Added 240 Read/Feed constraints in 55 ms returned sat
[2021-05-13 10:26:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:26:48] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 26 ms returned sat
[2021-05-13 10:26:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:26:48] [INFO ] [Nat]Absence check using state equation in 206 ms returned sat
[2021-05-13 10:26:48] [INFO ] [Nat]Added 240 Read/Feed constraints in 71 ms returned sat
[2021-05-13 10:26:48] [INFO ] Computed and/alt/rep : 1019/8271/474 causal constraints in 55 ms.
[2021-05-13 10:26:50] [INFO ] Added : 228 causal constraints over 46 iterations in 1758 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 32 ms.
[2021-05-13 10:26:50] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 18 ms returned sat
[2021-05-13 10:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:26:50] [INFO ] [Real]Absence check using state equation in 32 ms returned unsat
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Finished Parikh walk after 263 steps, including 1 resets, run visited all 1 properties in 13 ms. (steps per millisecond=20 )
FORMULA CloudDeployment-PT-7a-ReachabilityFireability-10 FALSE 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="CloudDeployment-PT-7a"
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 CloudDeployment-PT-7a, 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 r056-oct2-162038334700176"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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