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-oct2-159033547700503.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-S03D1C1A04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547700503
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 792K
-rw-r--r-- 1 mcc users 4.2K May 14 04:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 14 04:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 13 22:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 22:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K 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 2.6K May 14 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 14 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.8K May 13 15:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 13 15:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K May 13 11:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K May 13 11:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 615K 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-S03D1C1A04-ReachabilityFireability-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591306790940

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 21:39:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 21:39:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 21:39:54] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2020-06-04 21:39:54] [INFO ] Transformed 606 places.
[2020-06-04 21:39:54] [INFO ] Transformed 847 transitions.
[2020-06-04 21:39:54] [INFO ] Parsed PT model containing 606 places and 847 transitions in 120 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 322 resets, run finished after 220 ms. (steps per millisecond=45 ) properties seen :[0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1]
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 77 ms. (steps per millisecond=129 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 64 ms. (steps per millisecond=156 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0]
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 65 ms. (steps per millisecond=153 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 65 ms. (steps per millisecond=153 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0]
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 847 rows 606 cols
[2020-06-04 21:39:55] [INFO ] Computed 1 place invariants in 43 ms
[2020-06-04 21:39:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 59 ms returned sat
[2020-06-04 21:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:39:56] [INFO ] [Real]Absence check using state equation in 1039 ms returned sat
[2020-06-04 21:39:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 21:39:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 25 ms returned sat
[2020-06-04 21:39:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 21:39:58] [INFO ] [Nat]Absence check using state equation in 2158 ms returned sat
[2020-06-04 21:39:59] [INFO ] Computed and/alt/rep : 846/846/846 causal constraints in 111 ms.
[2020-06-04 21:40:00] [INFO ] Added : 80 causal constraints over 16 iterations in 1122 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 30 ms.
[2020-06-04 21:40:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 11 ms returned sat
[2020-06-04 21:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:40:02] [INFO ] [Real]Absence check using state equation in 1846 ms returned sat
[2020-06-04 21:40:02] [INFO ] Computed and/alt/rep : 846/846/846 causal constraints in 27 ms.
[2020-06-04 21:40:02] [INFO ] Added : 40 causal constraints over 8 iterations in 349 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2020-06-04 21:40:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 22 ms returned sat
[2020-06-04 21:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:40:04] [INFO ] [Real]Absence check using state equation in 1041 ms returned sat
[2020-06-04 21:40:04] [INFO ] Computed and/alt/rep : 846/846/846 causal constraints in 51 ms.
[2020-06-04 21:40:04] [INFO ] Added : 59 causal constraints over 12 iterations in 560 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2020-06-04 21:40:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 9 ms returned sat
[2020-06-04 21:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:40:05] [INFO ] [Real]Absence check using state equation in 714 ms returned sat
[2020-06-04 21:40:05] [INFO ] Computed and/alt/rep : 846/846/846 causal constraints in 31 ms.
[2020-06-04 21:40:05] [INFO ] Added : 51 causal constraints over 11 iterations in 447 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2020-06-04 21:40:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 14 ms returned sat
[2020-06-04 21:40:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:40:09] [INFO ] [Real]Absence check using state equation in 3397 ms returned sat
[2020-06-04 21:40:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 21:40:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 26 ms returned sat
[2020-06-04 21:40:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 21:40:10] [INFO ] [Nat]Absence check using state equation in 754 ms returned sat
[2020-06-04 21:40:10] [INFO ] Computed and/alt/rep : 846/846/846 causal constraints in 30 ms.
[2020-06-04 21:40:10] [INFO ] Added : 35 causal constraints over 7 iterations in 378 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 18 ms.
[2020-06-04 21:40:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 21 ms returned sat
[2020-06-04 21:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:40:13] [INFO ] [Real]Absence check using state equation in 2123 ms returned sat
[2020-06-04 21:40:13] [INFO ] Computed and/alt/rep : 846/846/846 causal constraints in 45 ms.
[2020-06-04 21:40:13] [INFO ] Added : 58 causal constraints over 12 iterations in 729 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 34 ms.
[2020-06-04 21:40:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 22 ms returned sat
[2020-06-04 21:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 21:40:14] [INFO ] [Real]Absence check using state equation in 780 ms returned sat
[2020-06-04 21:40:15] [INFO ] Computed and/alt/rep : 846/846/846 causal constraints in 65 ms.
[2020-06-04 21:40:15] [INFO ] Added : 68 causal constraints over 14 iterations in 670 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
Incomplete Parikh walk after 6900 steps, including 98 resets, run finished after 58 ms. (steps per millisecond=118 ) properties seen :[0, 0, 0, 0, 0, 0, 1] could not realise parikh vector
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 5900 steps, including 98 resets, run finished after 68 ms. (steps per millisecond=86 ) properties seen :[0, 0, 0, 0, 0, 1] could not realise parikh vector
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 3600 steps, including 97 resets, run finished after 39 ms. (steps per millisecond=92 ) properties seen :[0, 0, 0, 0, 1] could not realise parikh vector
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 5200 steps, including 99 resets, run finished after 36 ms. (steps per millisecond=144 ) properties seen :[0, 0, 0, 1] could not realise parikh vector
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 6000 steps, including 99 resets, run finished after 40 ms. (steps per millisecond=150 ) properties seen :[0, 0, 1] could not realise parikh vector
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 4100 steps, including 98 resets, run finished after 34 ms. (steps per millisecond=120 ) properties seen :[0, 1] could not realise parikh vector
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 35 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=35 )
FORMULA ViralEpidemic-PT-S03D1C1A04-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

--------------------
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-S03D1C1A04"
export BK_EXAMINATION="ReachabilityFireability"
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-S03D1C1A04, examination is ReachabilityFireability"
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-oct2-159033547700503"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A04.tgz
mv ViralEpidemic-PT-S03D1C1A04 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;