fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r151-tall-162089151300225
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for Parking-PT-864

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4294.020 3600000.00 3629019.00 14161.30 FTF?TTFFFT?FTF?T 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.r151-tall-162089151300225.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)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is Parking-PT-864, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151300225
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 808K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 108K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 112K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 06:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 06:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 08:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 08:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 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 427K 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 Parking-PT-864-00
FORMULA_NAME Parking-PT-864-01
FORMULA_NAME Parking-PT-864-02
FORMULA_NAME Parking-PT-864-03
FORMULA_NAME Parking-PT-864-04
FORMULA_NAME Parking-PT-864-05
FORMULA_NAME Parking-PT-864-06
FORMULA_NAME Parking-PT-864-07
FORMULA_NAME Parking-PT-864-08
FORMULA_NAME Parking-PT-864-09
FORMULA_NAME Parking-PT-864-10
FORMULA_NAME Parking-PT-864-11
FORMULA_NAME Parking-PT-864-12
FORMULA_NAME Parking-PT-864-13
FORMULA_NAME Parking-PT-864-14
FORMULA_NAME Parking-PT-864-15

=== Now, execution of the tool begins

BK_START 1621009766024

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 16:29:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-14 16:29:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 16:29:28] [INFO ] Load time of PNML (sax parser for PT used): 178 ms
[2021-05-14 16:29:28] [INFO ] Transformed 1185 places.
[2021-05-14 16:29:28] [INFO ] Transformed 1697 transitions.
[2021-05-14 16:29:28] [INFO ] Found NUPN structural information;
[2021-05-14 16:29:28] [INFO ] Parsed PT model containing 1185 places and 1697 transitions in 237 ms.
Ensure Unique test removed 688 transitions
Reduce redundant transitions removed 688 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 39 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 388 resets, run finished after 1172 ms. (steps per millisecond=85 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1]
// Phase 1: matrix 1009 rows 1185 cols
[2021-05-14 16:29:29] [INFO ] Computed 280 place invariants in 39 ms
[2021-05-14 16:29:30] [INFO ] [Real]Absence check using 272 positive place invariants in 230 ms returned sat
[2021-05-14 16:29:30] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 5 ms returned sat
[2021-05-14 16:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 16:29:33] [INFO ] [Real]Absence check using state equation in 2484 ms returned sat
[2021-05-14 16:29:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 16:29:33] [INFO ] [Nat]Absence check using 272 positive place invariants in 35 ms returned unsat
[2021-05-14 16:29:33] [INFO ] [Real]Absence check using 272 positive place invariants in 248 ms returned sat
[2021-05-14 16:29:33] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 8 ms returned sat
[2021-05-14 16:29:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 16:29:36] [INFO ] [Real]Absence check using state equation in 2376 ms returned sat
[2021-05-14 16:29:36] [INFO ] State equation strengthened by 248 read => feed constraints.
[2021-05-14 16:29:36] [INFO ] [Real]Added 248 Read/Feed constraints in 33 ms returned sat
[2021-05-14 16:29:36] [INFO ] Computed and/alt/rep : 1008/4080/1008 causal constraints in 60 ms.
[2021-05-14 16:29:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 16:29:36] [INFO ] [Nat]Absence check using 272 positive place invariants in 171 ms returned sat
[2021-05-14 16:29:36] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 6 ms returned sat
[2021-05-14 16:29:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 16:29:39] [INFO ] [Nat]Absence check using state equation in 2456 ms returned sat
[2021-05-14 16:29:39] [INFO ] [Nat]Added 248 Read/Feed constraints in 40 ms returned sat
[2021-05-14 16:29:39] [INFO ] Computed and/alt/rep : 1008/4080/1008 causal constraints in 100 ms.
[2021-05-14 16:29:54] [INFO ] Added : 946 causal constraints over 190 iterations in 14948 ms. Result :sat
[2021-05-14 16:29:54] [INFO ] Deduced a trap composed of 60 places in 233 ms
[2021-05-14 16:29:54] [INFO ] Deduced a trap composed of 68 places in 153 ms
[2021-05-14 16:29:55] [INFO ] Deduced a trap composed of 60 places in 88 ms
[2021-05-14 16:29:55] [INFO ] Deduced a trap composed of 68 places in 42 ms
[2021-05-14 16:29:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 960 ms
[2021-05-14 16:29:55] [INFO ] [Real]Absence check using 272 positive place invariants in 179 ms returned sat
[2021-05-14 16:29:55] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 6 ms returned sat
[2021-05-14 16:29:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 16:29:58] [INFO ] [Real]Absence check using state equation in 2402 ms returned sat
[2021-05-14 16:29:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 16:29:58] [INFO ] [Nat]Absence check using 272 positive place invariants in 26 ms returned unsat
[2021-05-14 16:29:58] [INFO ] [Real]Absence check using 272 positive place invariants in 173 ms returned sat
[2021-05-14 16:29:58] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 7 ms returned sat
[2021-05-14 16:29:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 16:30:01] [INFO ] [Real]Absence check using state equation in 2413 ms returned sat
[2021-05-14 16:30:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 16:30:01] [INFO ] [Nat]Absence check using 272 positive place invariants in 25 ms returned unsat
[2021-05-14 16:30:01] [INFO ] [Real]Absence check using 272 positive place invariants in 176 ms returned sat
[2021-05-14 16:30:01] [INFO ] [Real]Absence check using 272 positive and 8 generalized place invariants in 6 ms returned sat
[2021-05-14 16:30:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 16:30:04] [INFO ] [Real]Absence check using state equation in 2419 ms returned sat
[2021-05-14 16:30:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 16:30:04] [INFO ] [Nat]Absence check using 272 positive place invariants in 167 ms returned sat
[2021-05-14 16:30:04] [INFO ] [Nat]Absence check using 272 positive and 8 generalized place invariants in 6 ms returned sat
[2021-05-14 16:30:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 16:30:06] [INFO ] [Nat]Absence check using state equation in 2381 ms returned sat
[2021-05-14 16:30:06] [INFO ] [Nat]Added 248 Read/Feed constraints in 36 ms returned sat
[2021-05-14 16:30:06] [INFO ] Computed and/alt/rep : 1008/4080/1008 causal constraints in 65 ms.
[2021-05-14 16:30:21] [INFO ] Added : 949 causal constraints over 190 iterations in 14325 ms. Result :sat
[2021-05-14 16:30:21] [INFO ] Deduced a trap composed of 68 places in 64 ms
[2021-05-14 16:30:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 216 ms
Successfully simplified 3 atomic propositions for a total of 5 simplifications.
[2021-05-14 16:30:21] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2021-05-14 16:30:21] [INFO ] Flatten gal took : 151 ms
FORMULA Parking-PT-864-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 16:30:21] [INFO ] Applying decomposition
[2021-05-14 16:30:21] [INFO ] Flatten gal took : 95 ms
[2021-05-14 16:30:21] [INFO ] Decomposing Gal with order
[2021-05-14 16:30:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 16:30:22] [INFO ] Removed a total of 256 redundant transitions.
[2021-05-14 16:30:22] [INFO ] Flatten gal took : 122 ms
[2021-05-14 16:30:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 64 labels/synchronizations in 55 ms.
[2021-05-14 16:30:22] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2021-05-14 16:30:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 11 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ Parking-PT-864 @ 3570 seconds

FORMULA Parking-PT-864-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-864-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-864-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-864-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-864-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-864-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Parking-PT-864-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 13382544 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16139828 kB

--------------------
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="Parking-PT-864"
export BK_EXAMINATION="LTLCardinality"
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 Parking-PT-864, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r151-tall-162089151300225"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-864.tgz
mv Parking-PT-864 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;