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Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r094-tall-162048902400136
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for DiscoveryGPU-PT-08a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
229.676 3600000.00 7304.00 141.20 TFFFFTFTTTTFTTTF 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-162048902400136.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 DiscoveryGPU-PT-08a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r094-tall-162048902400136
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 420K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 156K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K 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 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 23 10:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 10:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 17:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 22 17:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 28K 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 DiscoveryGPU-PT-08a-ReachabilityFireability-00
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-01
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-02
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-03
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-04
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-05
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-06
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-07
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-08
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-09
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-10
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-11
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-12
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-13
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-14
FORMULA_NAME DiscoveryGPU-PT-08a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620736027077

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-11 12:27:08] [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]
[2021-05-11 12:27:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-11 12:27:08] [INFO ] Load time of PNML (sax parser for PT used): 44 ms
[2021-05-11 12:27:08] [INFO ] Transformed 83 places.
[2021-05-11 12:27:08] [INFO ] Transformed 113 transitions.
[2021-05-11 12:27:08] [INFO ] Found NUPN structural information;
[2021-05-11 12:27:08] [INFO ] Parsed PT model containing 83 places and 113 transitions in 89 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 114 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1]
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0]
[2021-05-11 12:27:08] [INFO ] Flow matrix only has 105 transitions (discarded 8 similar events)
// Phase 1: matrix 105 rows 83 cols
[2021-05-11 12:27:08] [INFO ] Computed 2 place invariants in 4 ms
[2021-05-11 12:27:08] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2021-05-11 12:27:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 12:27:08] [INFO ] [Real]Absence check using state equation in 44 ms returned unsat
[2021-05-11 12:27:09] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-11 12:27:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 12:27:09] [INFO ] [Real]Absence check using state equation in 19 ms returned unsat
[2021-05-11 12:27:09] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2021-05-11 12:27:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-11 12:27:09] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2021-05-11 12:27:09] [INFO ] State equation strengthened by 72 read => feed constraints.
[2021-05-11 12:27:09] [INFO ] [Real]Added 72 Read/Feed constraints in 6 ms returned sat
[2021-05-11 12:27:09] [INFO ] Computed and/alt/rep : 112/200/104 causal constraints in 13 ms.
[2021-05-11 12:27:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-11 12:27:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2021-05-11 12:27:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-11 12:27:09] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2021-05-11 12:27:09] [INFO ] [Nat]Added 72 Read/Feed constraints in 6 ms returned sat
[2021-05-11 12:27:09] [INFO ] Computed and/alt/rep : 112/200/104 causal constraints in 7 ms.
[2021-05-11 12:27:09] [INFO ] Added : 81 causal constraints over 17 iterations in 126 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Finished Parikh walk after 84 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=84 )
FORMULA DiscoveryGPU-PT-08a-ReachabilityFireability-14 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="DiscoveryGPU-PT-08a"
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 DiscoveryGPU-PT-08a, 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 r094-tall-162048902400136"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-08a.tgz
mv DiscoveryGPU-PT-08a 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 ;