fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r056-oct2-162038334800223
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for CloudOpsManagement-PT-02560by01280

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
346.739 3600000.00 13128.00 114.80 FTTFFFTFFFFFTFTT 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-oct2-162038334800223.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 CloudOpsManagement-PT-02560by01280, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334800223
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 360K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 109K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 28 15:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 15:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 15:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 15:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Mar 23 03:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 03:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 22 12:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 22 12:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 13 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 16K 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 CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-00
FORMULA_NAME CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-01
FORMULA_NAME CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-02
FORMULA_NAME CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-03
FORMULA_NAME CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-04
FORMULA_NAME CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-05
FORMULA_NAME CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-06
FORMULA_NAME CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-07
FORMULA_NAME CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-08
FORMULA_NAME CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-09
FORMULA_NAME CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-10
FORMULA_NAME CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-11
FORMULA_NAME CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-12
FORMULA_NAME CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-13
FORMULA_NAME CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-14
FORMULA_NAME CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620903286580

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 10:54:48] [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, -timeout, 3600, -rebuildPNML]
[2021-05-13 10:54:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 10:54:48] [INFO ] Load time of PNML (sax parser for PT used): 45 ms
[2021-05-13 10:54:48] [INFO ] Transformed 27 places.
[2021-05-13 10:54:48] [INFO ] Transformed 29 transitions.
[2021-05-13 10:54:48] [INFO ] Parsed PT model containing 27 places and 29 transitions in 95 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10248 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=1138 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 29 rows 27 cols
[2021-05-13 10:54:49] [INFO ] Computed 11 place invariants in 17 ms
[2021-05-13 10:54:49] [INFO ] [Real]Absence check using 11 positive place invariants in 20 ms returned unsat
[2021-05-13 10:54:49] [INFO ] [Real]Absence check using 11 positive place invariants in 41 ms returned sat
[2021-05-13 10:54:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:54:49] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-13 10:54:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-13 10:54:49] [INFO ] [Real]Added 3 Read/Feed constraints in 16 ms returned sat
[2021-05-13 10:54:49] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 3 ms.
[2021-05-13 10:54:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:54:49] [INFO ] [Nat]Absence check using 11 positive place invariants in 63 ms returned sat
[2021-05-13 10:54:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:54:49] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2021-05-13 10:54:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-13 10:54:49] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 3 ms.
[2021-05-13 10:54:49] [INFO ] Added : 25 causal constraints over 6 iterations in 42 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
[2021-05-13 10:54:49] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned unsat
[2021-05-13 10:54:49] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned unsat
[2021-05-13 10:54:49] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-13 10:54:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:54:49] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2021-05-13 10:54:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:54:49] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2021-05-13 10:54:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:54:50] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2021-05-13 10:54:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 16 ms returned sat
[2021-05-13 10:54:50] [INFO ] Computed and/alt/rep : 26/69/26 causal constraints in 6 ms.
[2021-05-13 10:54:50] [INFO ] Added : 25 causal constraints over 6 iterations in 61 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-13 10:54:50] [INFO ] [Real]Absence check using 11 positive place invariants in 41 ms returned unsat
[2021-05-13 10:54:50] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned unsat
[2021-05-13 10:54:50] [INFO ] [Real]Absence check using 11 positive place invariants in 29 ms returned unsat
[2021-05-13 10:54:50] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned unsat
[2021-05-13 10:54:50] [INFO ] [Real]Absence check using 11 positive place invariants in 28 ms returned unsat
[2021-05-13 10:54:50] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned unsat
[2021-05-13 10:54:50] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned unsat
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 1538900 steps, including 111 resets, run finished after 1361 ms. (steps per millisecond=1130 ) properties seen :[1, 0] could not realise parikh vector
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 1282500 steps, including 123 resets, run finished after 952 ms. (steps per millisecond=1347 ) properties seen :[0] could not realise parikh vector
Support contains 11 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 29/29 transitions.
Graph (trivial) has 3 edges and 27 vertex of which 2 / 27 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 26 transition count 26
Applied a total of 4 rules in 14 ms. Remains 26 /27 variables (removed 1) and now considering 26/29 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 26/27 places, 26/29 transitions.
Incomplete random walk after 1001369 steps, including 0 resets, run finished after 151 ms. (steps per millisecond=6631 ) properties seen :[0]
Finished Best-First random walk after 80590 steps, including 0 resets, run visited all 1 properties in 31 ms. (steps per millisecond=2599 )
FORMULA CloudOpsManagement-PT-02560by01280-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_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="CloudOpsManagement-PT-02560by01280"
export BK_EXAMINATION="ReachabilityCardinality"
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 CloudOpsManagement-PT-02560by01280, 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 r056-oct2-162038334800223"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudOpsManagement-PT-02560by01280.tgz
mv CloudOpsManagement-PT-02560by01280 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 ;