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-oct2-159033547700513.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-S03D1C1A08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547700513
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 52M
-rw-r--r-- 1 mcc users 4.7K May 14 05:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 14 05:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 13 23:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 13 23:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K May 14 10:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 14 10:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 14 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 4.3K May 13 16:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 13 16:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K May 13 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 11:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 13 16:53 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 52M 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-S03D1C1A08-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A08-15

=== Now, execution of the tool begins

BK_START 1591306923579

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 21:42:05] [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 21:42:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 21:42:07] [INFO ] Load time of PNML (sax parser for PT used): 1562 ms
[2020-06-04 21:42:07] [INFO ] Transformed 49206 places.
[2020-06-04 21:42:07] [INFO ] Transformed 68887 transitions.
[2020-06-04 21:42:07] [INFO ] Parsed PT model containing 49206 places and 68887 transitions in 1933 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 330 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 96948 steps, including 648 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :[1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1]
// Phase 1: matrix 68887 rows 49206 cols
[2020-06-04 21:44:02] [INFO ] Invariants computation overflowed in 83973 ms
[2020-06-04 21:44:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:44:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:44:22] [INFO ] [Real]Absence check using state equation in 17077 ms returned (error "Failed to check-sat")
[2020-06-04 21:44:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:44:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:44:42] [INFO ] [Real]Absence check using state equation in 17566 ms returned (error "Failed to check-sat")
[2020-06-04 21:44:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:45:02] [INFO ] [Real]Absence check using state equation in 17608 ms returned (error "Failed to check-sat")
[2020-06-04 21:45:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:45:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:45:22] [INFO ] [Real]Absence check using state equation in 17551 ms returned (error "Failed to check-sat")
[2020-06-04 21:45:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:45:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:45:42] [INFO ] [Real]Absence check using state equation in 17501 ms returned (error "Failed to check-sat")
[2020-06-04 21:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:46:02] [INFO ] [Real]Absence check using state equation in 17553 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 21:46:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:46:08] [INFO ] [Real]Absence check using state equation in 3873 ms returned unsat
[2020-06-04 21:46:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:46:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:46:28] [INFO ] [Real]Absence check using state equation in 17642 ms returned (error "Failed to check-sat")
[2020-06-04 21:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:46:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:46:48] [INFO ] [Real]Absence check using state equation in 17704 ms returned (error "Failed to check-sat")
[2020-06-04 21:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:47:08] [INFO ] [Real]Absence check using state equation in 17723 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 21:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:47:14] [INFO ] [Real]Absence check using state equation in 3976 ms returned unsat
[2020-06-04 21:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:47:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:47:34] [INFO ] [Real]Absence check using state equation in 17622 ms returned (error "Failed to check-sat")
[2020-06-04 21:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:47:41] [INFO ] [Real]Absence check using state equation in 4006 ms returned unsat
[2020-06-04 21:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:47:48] [INFO ] [Real]Absence check using state equation in 4262 ms returned unsat
[2020-06-04 21:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:48:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:48:08] [INFO ] [Real]Absence check using state equation in 17683 ms returned unknown
[2020-06-04 21:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:48:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:48:28] [INFO ] [Real]Absence check using state equation in 17628 ms returned (error "Failed to check-sat")
[2020-06-04 21:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:48:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:48:48] [INFO ] [Real]Absence check using state equation in 17596 ms returned (error "Failed to check-sat")
[2020-06-04 21:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:49:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 21:49:08] [INFO ] [Real]Absence check using state equation in 17560 ms returned (error "Failed to check-sat")
Successfully simplified 4 atomic propositions for a total of 4 simplifications.
[2020-06-04 21:49:10] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2020-06-04 21:49:11] [INFO ] Flatten gal took : 2707 ms
FORMULA ViralEpidemic-PT-S03D1C1A08-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A08-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A08-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A08-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 21:49:13] [INFO ] Flatten gal took : 1996 ms
[2020-06-04 21:49:15] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2020-06-04 21:49:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 189 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ ViralEpidemic-PT-S03D1C1A08 @ 3570 seconds

FORMULA ViralEpidemic-PT-S03D1C1A08-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A08-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A08-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ViralEpidemic-PT-S03D1C1A08-11 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: 8777484 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16036544 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-S03D1C1A08"
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-S03D1C1A08, 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-oct2-159033547700513"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A08.tgz
mv ViralEpidemic-PT-S03D1C1A08 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 ;