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-oct2-159033547800558.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-S08D1C2A02, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547800558
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1016K
-rw-r--r-- 1 mcc users 4.3K May 14 05:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 14 05:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 13 23:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 23:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K 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 2.3K 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 16:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 13 16:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K May 13 12:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K May 13 12:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 13 16:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 828K 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-S08D1C2A02-ReachabilityCardinality-00
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-01
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-02
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-03
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-04
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-05
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-06
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-07
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-08
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-09
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-10
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-11
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-12
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-13
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-14
FORMULA_NAME ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591310846530

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 22:47:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 22:47:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 22:47:28] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2020-06-04 22:47:28] [INFO ] Transformed 731 places.
[2020-06-04 22:47:28] [INFO ] Transformed 1241 transitions.
[2020-06-04 22:47:28] [INFO ] Parsed PT model containing 731 places and 1241 transitions in 129 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 77 resets, run finished after 131 ms. (steps per millisecond=76 ) properties seen :[1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1]
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1241 rows 731 cols
[2020-06-04 22:47:28] [INFO ] Computed 1 place invariants in 45 ms
[2020-06-04 22:47:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 21 ms returned sat
[2020-06-04 22:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:47:29] [INFO ] [Real]Absence check using state equation in 946 ms returned unsat
[2020-06-04 22:47:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 12 ms returned sat
[2020-06-04 22:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:47:30] [INFO ] [Real]Absence check using state equation in 605 ms returned unsat
[2020-06-04 22:47:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 17 ms returned sat
[2020-06-04 22:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:47:31] [INFO ] [Real]Absence check using state equation in 1015 ms returned unsat
[2020-06-04 22:47:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 12 ms returned sat
[2020-06-04 22:47:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:47:32] [INFO ] [Real]Absence check using state equation in 425 ms returned unsat
[2020-06-04 22:47:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 11 ms returned sat
[2020-06-04 22:47:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:47:33] [INFO ] [Real]Absence check using state equation in 911 ms returned unsat
[2020-06-04 22:47:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 11 ms returned sat
[2020-06-04 22:47:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:47:34] [INFO ] [Real]Absence check using state equation in 914 ms returned unsat
[2020-06-04 22:47:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 10 ms returned sat
[2020-06-04 22:47:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:47:34] [INFO ] [Real]Absence check using state equation in 262 ms returned unsat
[2020-06-04 22:47:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 11 ms returned sat
[2020-06-04 22:47:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:47:35] [INFO ] [Real]Absence check using state equation in 1121 ms returned sat
[2020-06-04 22:47:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 22:47:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 21 ms returned sat
[2020-06-04 22:47:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 22:47:36] [INFO ] [Nat]Absence check using state equation in 1130 ms returned sat
[2020-06-04 22:47:37] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints in 61 ms.
[2020-06-04 22:47:38] [INFO ] Added : 154 causal constraints over 31 iterations in 1520 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 36 ms.
[2020-06-04 22:47:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 15 ms returned sat
[2020-06-04 22:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:47:39] [INFO ] [Real]Absence check using state equation in 880 ms returned unsat
[2020-06-04 22:47:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 23 ms returned sat
[2020-06-04 22:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 22:47:40] [INFO ] [Real]Absence check using state equation in 695 ms returned unsat
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Finished Parikh walk after 124 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=31 )
FORMULA ViralEpidemic-PT-S08D1C2A02-ReachabilityCardinality-12 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-S08D1C2A02"
export BK_EXAMINATION="ReachabilityCardinality"
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-S08D1C2A02, examination is ReachabilityCardinality"
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-oct2-159033547800558"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S08D1C2A02.tgz
mv ViralEpidemic-PT-S08D1C2A02 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;