Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r168-smll-158987806200095.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is CircularTrains-PT-384, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-smll-158987806200095
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 3.9K Mar 30 01:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 30 01:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 15:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 28 15:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 8 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 8 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 27 08:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 08:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 26 07:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 26 07:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 293K 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 CircularTrains-PT-384-ReachabilityFireability-00
FORMULA_NAME CircularTrains-PT-384-ReachabilityFireability-01
FORMULA_NAME CircularTrains-PT-384-ReachabilityFireability-02
FORMULA_NAME CircularTrains-PT-384-ReachabilityFireability-03
FORMULA_NAME CircularTrains-PT-384-ReachabilityFireability-04
FORMULA_NAME CircularTrains-PT-384-ReachabilityFireability-05
FORMULA_NAME CircularTrains-PT-384-ReachabilityFireability-06
FORMULA_NAME CircularTrains-PT-384-ReachabilityFireability-07
FORMULA_NAME CircularTrains-PT-384-ReachabilityFireability-08
FORMULA_NAME CircularTrains-PT-384-ReachabilityFireability-09
FORMULA_NAME CircularTrains-PT-384-ReachabilityFireability-10
FORMULA_NAME CircularTrains-PT-384-ReachabilityFireability-11
FORMULA_NAME CircularTrains-PT-384-ReachabilityFireability-12
FORMULA_NAME CircularTrains-PT-384-ReachabilityFireability-13
FORMULA_NAME CircularTrains-PT-384-ReachabilityFireability-14
FORMULA_NAME CircularTrains-PT-384-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591167331756

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 06:55:33] [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]
[2020-06-03 06:55:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 06:55:34] [INFO ] Load time of PNML (sax parser for PT used): 167 ms
[2020-06-03 06:55:34] [INFO ] Transformed 768 places.
[2020-06-03 06:55:34] [INFO ] Transformed 384 transitions.
[2020-06-03 06:55:34] [INFO ] Parsed PT model containing 768 places and 384 transitions in 228 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 29 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 323 ms. (steps per millisecond=30 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1]
FORMULA CircularTrains-PT-384-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-384-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-384-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-384-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-384-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-384-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-384-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-384-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-384-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-384-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-384-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-384-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-384-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CircularTrains-PT-384-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 119 ms. (steps per millisecond=84 ) properties seen :[0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 119 ms. (steps per millisecond=84 ) properties seen :[0, 0]
// Phase 1: matrix 384 rows 768 cols
[2020-06-03 06:55:34] [INFO ] Computed 385 place invariants in 113 ms
[2020-06-03 06:55:35] [INFO ] [Real]Absence check using 203 positive place invariants in 146 ms returned sat
[2020-06-03 06:55:35] [INFO ] [Real]Absence check using 203 positive and 182 generalized place invariants in 217 ms returned sat
[2020-06-03 06:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:55:37] [INFO ] [Real]Absence check using state equation in 1685 ms returned sat
[2020-06-03 06:55:37] [INFO ] Computed and/alt/rep : 256/384/256 causal constraints in 37 ms.
[2020-06-03 06:55:39] [INFO ] Added : 198 causal constraints over 40 iterations in 2042 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 37 ms.
[2020-06-03 06:55:40] [INFO ] [Real]Absence check using 203 positive place invariants in 194 ms returned sat
[2020-06-03 06:55:40] [INFO ] [Real]Absence check using 203 positive and 182 generalized place invariants in 174 ms returned sat
[2020-06-03 06:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 06:55:41] [INFO ] [Real]Absence check using state equation in 1677 ms returned sat
[2020-06-03 06:55:41] [INFO ] Computed and/alt/rep : 256/384/256 causal constraints in 50 ms.
[2020-06-03 06:55:44] [INFO ] Added : 231 causal constraints over 47 iterations in 2705 ms. Result :sat
[2020-06-03 06:55:45] [INFO ] Deduced a trap composed of 3 places in 772 ms
[2020-06-03 06:55:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s133 s223 s374) 0)") while checking expression at index 1
Finished Parikh walk after 8620 steps, including 18 resets, run visited all 2 properties in 210 ms. (steps per millisecond=41 )
FORMULA CircularTrains-PT-384-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CircularTrains-PT-384-ReachabilityFireability-09 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="CircularTrains-PT-384"
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 CircularTrains-PT-384, 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 r168-smll-158987806200095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-384.tgz
mv CircularTrains-PT-384 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 ;