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Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r322-tall-162132128000184
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for TwoPhaseLocking-PT-nC05000vN

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
227.312 3600000.00 6262.00 931.60 FTTTTFTFFTFTFTFT 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.r322-tall-162132128000184.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 TwoPhaseLocking-PT-nC05000vN, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r322-tall-162132128000184
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 20K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 170K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 12 08:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 12 08:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 12 08:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 12 08:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 4.2K May 12 04:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K May 12 04:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 11 18:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K May 11 18:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 10 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 4.6K May 12 08:13 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 2PhLockVParam-ReachabilityFireability-00
FORMULA_NAME 2PhLockVParam-ReachabilityFireability-01
FORMULA_NAME 2PhLockVParam-ReachabilityFireability-02
FORMULA_NAME 2PhLockVParam-ReachabilityFireability-03
FORMULA_NAME 2PhLockVParam-ReachabilityFireability-04
FORMULA_NAME 2PhLockVParam-ReachabilityFireability-05
FORMULA_NAME 2PhLockVParam-ReachabilityFireability-06
FORMULA_NAME 2PhLockVParam-ReachabilityFireability-07
FORMULA_NAME 2PhLockVParam-ReachabilityFireability-08
FORMULA_NAME 2PhLockVParam-ReachabilityFireability-09
FORMULA_NAME 2PhLockVParam-ReachabilityFireability-10
FORMULA_NAME 2PhLockVParam-ReachabilityFireability-11
FORMULA_NAME 2PhLockVParam-ReachabilityFireability-12
FORMULA_NAME 2PhLockVParam-ReachabilityFireability-13
FORMULA_NAME 2PhLockVParam-ReachabilityFireability-14
FORMULA_NAME 2PhLockVParam-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621449787590

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 18:43:09] [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]
[2021-05-19 18:43:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 18:43:09] [INFO ] Load time of PNML (sax parser for PT used): 21 ms
[2021-05-19 18:43:09] [INFO ] Transformed 8 places.
[2021-05-19 18:43:09] [INFO ] Transformed 6 transitions.
[2021-05-19 18:43:09] [INFO ] Parsed PT model containing 8 places and 6 transitions in 57 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
FORMULA 2PhLockVParam-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA 2PhLockVParam-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA 2PhLockVParam-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10004 steps, including 0 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties seen :[1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0]
FORMULA 2PhLockVParam-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA 2PhLockVParam-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA 2PhLockVParam-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA 2PhLockVParam-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA 2PhLockVParam-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA 2PhLockVParam-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA 2PhLockVParam-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[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]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 6 rows 8 cols
[2021-05-19 18:43:09] [INFO ] Computed 3 place invariants in 2 ms
[2021-05-19 18:43:09] [INFO ] [Real]Absence check using 3 positive place invariants in 8 ms returned unsat
[2021-05-19 18:43:09] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned unsat
[2021-05-19 18:43:09] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-19 18:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 18:43:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 18:43:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 18:43:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2021-05-19 18:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 18:43:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 18:43:09] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints in 2 ms.
[2021-05-19 18:43:09] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
[2021-05-19 18:43:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned unsat
[2021-05-19 18:43:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned unsat
[2021-05-19 18:43:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2021-05-19 18:43:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 18:43:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 18:43:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 18:43:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-19 18:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 18:43:09] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 18:43:09] [INFO ] Computed and/alt/rep : 5/5/5 causal constraints in 0 ms.
[2021-05-19 18:43:09] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 2 ms.
FORMULA 2PhLockVParam-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA 2PhLockVParam-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA 2PhLockVParam-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA 2PhLockVParam-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Finished Parikh walk after 200084 steps, including 20 resets, run visited all 2 properties in 340 ms. (steps per millisecond=588 )
FORMULA 2PhLockVParam-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA 2PhLockVParam-ReachabilityFireability-06 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="TwoPhaseLocking-PT-nC05000vN"
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 TwoPhaseLocking-PT-nC05000vN, 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 r322-tall-162132128000184"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TwoPhaseLocking-PT-nC05000vN.tgz
mv TwoPhaseLocking-PT-nC05000vN 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 ;