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.r228-oct2-159033547800577.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 ViralEpidemic-PT-S16D2C4A02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547800577
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.3M
-rw-r--r-- 1 mcc users 4.6K May 14 05:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 14 05:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 13 23:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K May 13 23:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K May 14 10:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 14 10:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 14 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 14 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 4.4K May 13 16:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 13 16:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.9K May 13 12:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K May 13 12:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 13 16:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 13 16:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 11 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 6.1M May 12 20:42 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 ViralEpidemic-PT-S16D2C4A02-00
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-01
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-02
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-03
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-04
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-05
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-06
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-07
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-08
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-09
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-10
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-11
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-12
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-13
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-14
FORMULA_NAME ViralEpidemic-PT-S16D2C4A02-15

=== Now, execution of the tool begins

BK_START 1591314102953

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 23:41:45] [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]
[2020-06-04 23:41:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 23:41:45] [INFO ] Load time of PNML (sax parser for PT used): 453 ms
[2020-06-04 23:41:45] [INFO ] Transformed 4915 places.
[2020-06-04 23:41:46] [INFO ] Transformed 9009 transitions.
[2020-06-04 23:41:46] [INFO ] Parsed PT model containing 4915 places and 9009 transitions in 572 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 68 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 127 resets, run finished after 4225 ms. (steps per millisecond=23 ) properties seen :[1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1]
// Phase 1: matrix 9009 rows 4915 cols
[2020-06-04 23:41:50] [INFO ] Computed 1 place invariants in 548 ms
[2020-06-04 23:41:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 153 ms returned sat
[2020-06-04 23:41:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:42:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 23:42:11] [INFO ] [Real]Absence check using state equation in 18789 ms returned (error "Failed to check-sat")
[2020-06-04 23:42:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 105 ms returned sat
[2020-06-04 23:42:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:42:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 23:42:31] [INFO ] [Real]Absence check using state equation in 19572 ms returned (error "Failed to check-sat")
[2020-06-04 23:42:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 117 ms returned sat
[2020-06-04 23:42:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:42:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 23:42:51] [INFO ] [Real]Absence check using state equation in 19174 ms returned unknown
[2020-06-04 23:42:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 118 ms returned sat
[2020-06-04 23:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:43:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 23:43:11] [INFO ] [Real]Absence check using state equation in 19198 ms returned (error "Failed to check-sat")
[2020-06-04 23:43:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 73 ms returned sat
[2020-06-04 23:43:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:43:28] [INFO ] [Real]Absence check using state equation in 16586 ms returned unsat
[2020-06-04 23:43:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 142 ms returned sat
[2020-06-04 23:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:43:47] [INFO ] [Real]Absence check using state equation in 17925 ms returned unsat
[2020-06-04 23:43:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 75 ms returned sat
[2020-06-04 23:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:44:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 23:44:07] [INFO ] [Real]Absence check using state equation in 19638 ms returned (error "Failed to check-sat")
[2020-06-04 23:44:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 87 ms returned unsat
[2020-06-04 23:44:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 113 ms returned sat
[2020-06-04 23:44:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:44:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 23:44:28] [INFO ] [Real]Absence check using state equation in 19232 ms returned (error "Failed to check-sat")
[2020-06-04 23:44:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 132 ms returned sat
[2020-06-04 23:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:44:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 23:44:48] [INFO ] [Real]Absence check using state equation in 19185 ms returned (error "Failed to check-sat")
[2020-06-04 23:44:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 132 ms returned sat
[2020-06-04 23:44:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:45:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 23:45:08] [INFO ] [Real]Absence check using state equation in 19453 ms returned (error "Failed to check-sat")
[2020-06-04 23:45:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 85 ms returned sat
[2020-06-04 23:45:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 23:45:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 23:45:28] [INFO ] [Real]Absence check using state equation in 19232 ms returned unknown
Successfully simplified 3 atomic propositions for a total of 4 simplifications.
[2020-06-04 23:45:29] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-04 23:45:29] [INFO ] Flatten gal took : 798 ms
FORMULA ViralEpidemic-PT-S16D2C4A02-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S16D2C4A02-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 23:45:29] [INFO ] Flatten gal took : 330 ms
[2020-06-04 23:45:30] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2020-06-04 23:45:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 62 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ViralEpidemic-PT-S16D2C4A02 @ 3570 seconds

FORMULA ViralEpidemic-PT-S16D2C4A02-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A02-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A02-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A02-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A02-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A02-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A02-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A02-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S16D2C4A02-12 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: 10967276 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16133904 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="ViralEpidemic-PT-S16D2C4A02"
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 ViralEpidemic-PT-S16D2C4A02, 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 r228-oct2-159033547800577"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S16D2C4A02.tgz
mv ViralEpidemic-PT-S16D2C4A02 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 ;