fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r182-oct2-158987913800411
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for BridgeAndVehicles-PT-V80P20N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15726.460 3600000.00 4194502.00 637.70 FFF???FTFFTTFFF? normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2020-input.r182-oct2-158987913800411.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-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 itslola
Input is BridgeAndVehicles-PT-V80P20N20, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987913800411
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.4M
-rw-r--r-- 1 mcc users 11K Mar 26 02:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Mar 26 02:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 290K Mar 25 21:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 840K Mar 25 21:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 14K Apr 8 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 131K Apr 8 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 378K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 25 17:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 43K Mar 25 17:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 404K Mar 25 13:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M Mar 25 13:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 25 17:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.1K Mar 25 17:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 4.1M Mar 24 05:37 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 BridgeAndVehicles-PT-V80P20N20-CTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591151153059

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 02:25:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 02:25:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 02:25:54] [INFO ] Load time of PNML (sax parser for PT used): 198 ms
[2020-06-03 02:25:54] [INFO ] Transformed 198 places.
[2020-06-03 02:25:54] [INFO ] Transformed 3728 transitions.
[2020-06-03 02:25:54] [INFO ] Parsed PT model containing 198 places and 3728 transitions in 256 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 101 ms.
Incomplete random walk after 100000 steps, including 145 resets, run finished after 853 ms. (steps per millisecond=117 ) properties seen :[1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1]
[2020-06-03 02:25:55] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2020-06-03 02:25:55] [INFO ] Computed 7 place invariants in 16 ms
[2020-06-03 02:25:55] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned unsat
[2020-06-03 02:25:55] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2020-06-03 02:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:25:56] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2020-06-03 02:25:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:25:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2020-06-03 02:25:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:25:56] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2020-06-03 02:25:56] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-06-03 02:25:56] [INFO ] [Nat]Added 42 Read/Feed constraints in 47 ms returned sat
[2020-06-03 02:25:56] [INFO ] Deduced a trap composed of 5 places in 195 ms
[2020-06-03 02:25:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 267 ms
[2020-06-03 02:25:56] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 231 ms.
[2020-06-03 02:26:15] [INFO ] Added : 255 causal constraints over 51 iterations in 18905 ms. Result :sat
[2020-06-03 02:26:17] [INFO ] Deduced a trap composed of 25 places in 1439 ms
[2020-06-03 02:26:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s85 s170 s171 s173 s174 s178 s179 s180 s181 s182 s183 s184 s185 s186 s187 s188 s189 s190 s191 s192 s193 s194 s195 s196 s197) 0)") while checking expression at index 1
[2020-06-03 02:26:17] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2020-06-03 02:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 02:26:17] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2020-06-03 02:26:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 02:26:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2020-06-03 02:26:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 02:26:17] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2020-06-03 02:26:17] [INFO ] [Nat]Added 42 Read/Feed constraints in 49 ms returned sat
[2020-06-03 02:26:17] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 187 ms.
[2020-06-03 02:26:37] [INFO ] Added : 275 causal constraints over 55 iterations in 19600 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-03 02:26:37] [INFO ] [Real]Absence check using 7 positive place invariants in 53 ms returned unsat
[2020-06-03 02:26:37] [INFO ] [Real]Absence check using 7 positive place invariants in 16 ms returned unsat
[2020-06-03 02:26:37] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned unsat
[2020-06-03 02:26:37] [INFO ] [Real]Absence check using 7 positive place invariants in 54 ms returned unsat
[2020-06-03 02:26:37] [INFO ] [Real]Absence check using 7 positive place invariants in 25 ms returned unsat
[2020-06-03 02:26:37] [INFO ] [Real]Absence check using 7 positive place invariants in 41 ms returned unsat
[2020-06-03 02:26:37] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2020-06-03 02:26:37] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2020-06-03 02:26:37] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
Successfully simplified 10 atomic propositions for a total of 11 simplifications.
[2020-06-03 02:26:38] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-03 02:26:38] [INFO ] Flatten gal took : 457 ms
[2020-06-03 02:26:38] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-03 02:26:38] [INFO ] Flatten gal took : 252 ms
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 02:26:38] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 32 ms.
[2020-06-03 02:26:38] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 66 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ BridgeAndVehicles-PT-V80P20N20 @ 3570 seconds

FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V80P20N20-CTLCardinality-11 TRUE 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: 2030280 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16124344 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="BridgeAndVehicles-PT-V80P20N20"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is BridgeAndVehicles-PT-V80P20N20, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r182-oct2-158987913800411"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N20.tgz
mv BridgeAndVehicles-PT-V80P20N20 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;