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-oct2-158987913800361.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-V50P20N20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987913800361
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.4M
-rw-r--r-- 1 mcc users 11K Mar 26 02:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Mar 26 02:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 88K Mar 25 21:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 261K Mar 25 21:14 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 8.6K Apr 8 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 37K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 69K Apr 8 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 225K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 25 17:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 40K Mar 25 17:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 256K Mar 25 12:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 731K Mar 25 12:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.9K Mar 25 17:54 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 2.6M 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-V50P20N20-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N20-15

=== Now, execution of the tool begins

BK_START 1591145580391

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 00:53:02] [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]
[2020-06-03 00:53:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 00:53:02] [INFO ] Load time of PNML (sax parser for PT used): 174 ms
[2020-06-03 00:53:02] [INFO ] Transformed 138 places.
[2020-06-03 00:53:02] [INFO ] Transformed 2348 transitions.
[2020-06-03 00:53:02] [INFO ] Parsed PT model containing 138 places and 2348 transitions in 280 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 122 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100001 steps, including 231 resets, run finished after 714 ms. (steps per millisecond=140 ) properties seen :[1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1]
[2020-06-03 00:53:03] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2020-06-03 00:53:03] [INFO ] Computed 7 place invariants in 34 ms
[2020-06-03 00:53:03] [INFO ] [Real]Absence check using 7 positive place invariants in 20 ms returned sat
[2020-06-03 00:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:53:03] [INFO ] [Real]Absence check using state equation in 260 ms returned sat
[2020-06-03 00:53:03] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:53:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 82 ms returned sat
[2020-06-03 00:53:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:53:04] [INFO ] [Nat]Absence check using state equation in 269 ms returned sat
[2020-06-03 00:53:04] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-06-03 00:53:04] [INFO ] [Nat]Added 42 Read/Feed constraints in 52 ms returned sat
[2020-06-03 00:53:05] [INFO ] Deduced a trap composed of 5 places in 504 ms
[2020-06-03 00:53:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 638 ms
[2020-06-03 00:53:05] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 384 ms.
[2020-06-03 00:53:21] [INFO ] Added : 220 causal constraints over 44 iterations in 15905 ms. Result :unknown
[2020-06-03 00:53:21] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2020-06-03 00:53:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:53:21] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2020-06-03 00:53:21] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:53:21] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2020-06-03 00:53:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:53:21] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2020-06-03 00:53:21] [INFO ] [Nat]Added 42 Read/Feed constraints in 39 ms returned sat
[2020-06-03 00:53:22] [INFO ] Deduced a trap composed of 5 places in 500 ms
[2020-06-03 00:53:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 538 ms
[2020-06-03 00:53:22] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 113 ms.
[2020-06-03 00:53:36] [INFO ] Added : 220 causal constraints over 44 iterations in 14557 ms. Result :unknown
[2020-06-03 00:53:36] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2020-06-03 00:53:36] [INFO ] [Real]Absence check using 7 positive place invariants in 13 ms returned unsat
[2020-06-03 00:53:36] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned unsat
[2020-06-03 00:53:36] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2020-06-03 00:53:36] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2020-06-03 00:53:36] [INFO ] [Real]Absence check using 7 positive place invariants in 28 ms returned unsat
[2020-06-03 00:53:37] [INFO ] [Real]Absence check using 7 positive place invariants in 30 ms returned sat
[2020-06-03 00:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:53:37] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2020-06-03 00:53:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:53:37] [INFO ] [Nat]Absence check using 7 positive place invariants in 41 ms returned sat
[2020-06-03 00:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:53:37] [INFO ] [Nat]Absence check using state equation in 337 ms returned sat
[2020-06-03 00:53:37] [INFO ] [Nat]Added 42 Read/Feed constraints in 53 ms returned sat
[2020-06-03 00:53:37] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 74 ms.
[2020-06-03 00:53:49] [INFO ] Added : 221 causal constraints over 45 iterations in 12051 ms. Result :sat
[2020-06-03 00:53:49] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2020-06-03 00:53:49] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 00:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:53:50] [INFO ] [Real]Absence check using state equation in 299 ms returned sat
[2020-06-03 00:53:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:53:50] [INFO ] [Nat]Absence check using 7 positive place invariants in 45 ms returned sat
[2020-06-03 00:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:53:50] [INFO ] [Nat]Absence check using state equation in 483 ms returned sat
[2020-06-03 00:53:50] [INFO ] [Nat]Added 42 Read/Feed constraints in 75 ms returned sat
[2020-06-03 00:53:50] [INFO ] Computed and/alt/rep : 2345/58949/287 causal constraints in 176 ms.
[2020-06-03 00:54:05] [INFO ] Added : 220 causal constraints over 44 iterations in 14609 ms. Result :unknown
[2020-06-03 00:54:05] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
Successfully simplified 8 atomic propositions for a total of 10 simplifications.
[2020-06-03 00:54:05] [INFO ] Initial state reduction rules for CTL removed 6 formulas.
[2020-06-03 00:54:05] [INFO ] Flatten gal took : 239 ms
FORMULA BridgeAndVehicles-PT-V50P20N20-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N20-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N20-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N20-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N20-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N20-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 00:54:06] [INFO ] Flatten gal took : 120 ms
[2020-06-03 00:54:06] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2020-06-03 00:54:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 18 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ BridgeAndVehicles-PT-V50P20N20 @ 3570 seconds

FORMULA BridgeAndVehicles-PT-V50P20N20-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V50P20N20-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V50P20N20-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V50P20N20-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V50P20N20-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-PT-V50P20N20-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427364 kB
MemFree: 13876000 kB
After kill :
MemTotal: 16427364 kB
MemFree: 16137912 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-V50P20N20"
export BK_EXAMINATION="LTLCardinality"
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-V50P20N20, 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 r182-oct2-158987913800361"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N20.tgz
mv BridgeAndVehicles-PT-V50P20N20 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 ;