fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r094-tall-162048902600267
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for EGFr-PT-02010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
230.636 3600000.00 12109.00 17239.10 TTFFTFTFTFFFTFFT 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.r094-tall-162048902600267.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 gold2020
Input is EGFr-PT-02010, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r094-tall-162048902600267
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 45K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 124K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Mar 28 16:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 28 16:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 28 16:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Mar 23 10:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 10:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Mar 22 18:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 18:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 6 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 59K 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 EGFr-PT-02010-ReachabilityCardinality-00
FORMULA_NAME EGFr-PT-02010-ReachabilityCardinality-01
FORMULA_NAME EGFr-PT-02010-ReachabilityCardinality-02
FORMULA_NAME EGFr-PT-02010-ReachabilityCardinality-03
FORMULA_NAME EGFr-PT-02010-ReachabilityCardinality-04
FORMULA_NAME EGFr-PT-02010-ReachabilityCardinality-05
FORMULA_NAME EGFr-PT-02010-ReachabilityCardinality-06
FORMULA_NAME EGFr-PT-02010-ReachabilityCardinality-07
FORMULA_NAME EGFr-PT-02010-ReachabilityCardinality-08
FORMULA_NAME EGFr-PT-02010-ReachabilityCardinality-09
FORMULA_NAME EGFr-PT-02010-ReachabilityCardinality-10
FORMULA_NAME EGFr-PT-02010-ReachabilityCardinality-11
FORMULA_NAME EGFr-PT-02010-ReachabilityCardinality-12
FORMULA_NAME EGFr-PT-02010-ReachabilityCardinality-13
FORMULA_NAME EGFr-PT-02010-ReachabilityCardinality-14
FORMULA_NAME EGFr-PT-02010-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620765475096

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-11 20:38:02] [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]
[2021-05-11 20:38:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-11 20:38:03] [INFO ] Load time of PNML (sax parser for PT used): 40 ms
[2021-05-11 20:38:03] [INFO ] Transformed 40 places.
[2021-05-11 20:38:03] [INFO ] Transformed 68 transitions.
[2021-05-11 20:38:03] [INFO ] Found NUPN structural information;
[2021-05-11 20:38:03] [INFO ] Parsed PT model containing 40 places and 68 transitions in 78 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
FORMULA EGFr-PT-02010-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EGFr-PT-02010-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 448 resets, run finished after 69 ms. (steps per millisecond=144 ) properties seen :[0, 0, 1, 0, 0]
FORMULA EGFr-PT-02010-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 121 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 100 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0]
[2021-05-11 20:38:03] [INFO ] Flow matrix only has 39 transitions (discarded 29 similar events)
// Phase 1: matrix 39 rows 40 cols
[2021-05-11 20:38:03] [INFO ] Computed 20 place invariants in 3 ms
[2021-05-11 20:38:03] [INFO ] [Real]Absence check using 20 positive place invariants in 16 ms returned sat
[2021-05-11 20:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 20:38:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-11 20:38:03] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-11 20:38:03] [INFO ] [Real]Added 22 Read/Feed constraints in 9 ms returned sat
[2021-05-11 20:38:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 20:38:03] [INFO ] [Nat]Absence check using 20 positive place invariants in 10 ms returned sat
[2021-05-11 20:38:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 20:38:03] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-11 20:38:03] [INFO ] [Nat]Added 22 Read/Feed constraints in 10 ms returned sat
[2021-05-11 20:38:03] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints in 4 ms.
[2021-05-11 20:38:03] [INFO ] Added : 15 causal constraints over 3 iterations in 26 ms. Result :unsat
[2021-05-11 20:38:03] [INFO ] [Real]Absence check using 20 positive place invariants in 6 ms returned sat
[2021-05-11 20:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 20:38:03] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-11 20:38:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 20:38:03] [INFO ] [Nat]Absence check using 20 positive place invariants in 7 ms returned sat
[2021-05-11 20:38:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 20:38:03] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2021-05-11 20:38:03] [INFO ] [Nat]Added 22 Read/Feed constraints in 1 ms returned unsat
[2021-05-11 20:38:03] [INFO ] [Real]Absence check using 20 positive place invariants in 5 ms returned sat
[2021-05-11 20:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 20:38:03] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2021-05-11 20:38:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 20:38:03] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned sat
[2021-05-11 20:38:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 20:38:03] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2021-05-11 20:38:03] [INFO ] [Nat]Added 22 Read/Feed constraints in 3 ms returned sat
[2021-05-11 20:38:03] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints in 5 ms.
[2021-05-11 20:38:03] [INFO ] Added : 27 causal constraints over 6 iterations in 36 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-11 20:38:03] [INFO ] [Real]Absence check using 20 positive place invariants in 5 ms returned sat
[2021-05-11 20:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 20:38:03] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-11 20:38:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 20:38:03] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned sat
[2021-05-11 20:38:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 20:38:03] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2021-05-11 20:38:03] [INFO ] [Nat]Added 22 Read/Feed constraints in 2 ms returned sat
[2021-05-11 20:38:03] [INFO ] Computed and/alt/rep : 65/85/36 causal constraints in 3 ms.
[2021-05-11 20:38:03] [INFO ] Added : 15 causal constraints over 3 iterations in 17 ms. Result :unsat
FORMULA EGFr-PT-02010-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA EGFr-PT-02010-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA EGFr-PT-02010-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 3200 steps, including 149 resets, run finished after 13 ms. (steps per millisecond=246 ) properties seen :[0] could not realise parikh vector
Support contains 7 out of 40 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40/40 places, 68/68 transitions.
Applied a total of 0 rules in 17 ms. Remains 40 /40 variables (removed 0) and now considering 68/68 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40/40 places, 68/68 transitions.
Incomplete random walk after 1000000 steps, including 44813 resets, run finished after 1877 ms. (steps per millisecond=532 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 12184 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties seen :[0]
Probably explored full state space saw : 4200 states, properties seen :[0]
Probabilistic random walk after 31123 steps, saw 4200 distinct states, run finished after 58 ms. (steps per millisecond=536 ) properties seen :[0]
Explored full state space saw : 4200 states, properties seen :[0]
Exhaustive walk after 31123 steps, saw 4200 distinct states, run finished after 31 ms. (steps per millisecond=1003 ) properties seen :[0]
FORMULA EGFr-PT-02010-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_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="EGFr-PT-02010"
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 EGFr-PT-02010, 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 r094-tall-162048902600267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EGFr-PT-02010.tgz
mv EGFr-PT-02010 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 ;