Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r176-tajo-158987872000546.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 PolyORBLF-PT-S06J06T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872000546
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 12K Apr 12 05:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 40K Apr 12 05:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 05:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 11 05:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 11K Apr 14 12:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 40K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 10 12:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 32K Apr 10 12:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 51K Apr 9 18:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 171K Apr 9 18:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 10 22:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 10 22:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 20M 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 PolyORBLF-PT-S06J06T08-00
FORMULA_NAME PolyORBLF-PT-S06J06T08-01
FORMULA_NAME PolyORBLF-PT-S06J06T08-02
FORMULA_NAME PolyORBLF-PT-S06J06T08-03
FORMULA_NAME PolyORBLF-PT-S06J06T08-04
FORMULA_NAME PolyORBLF-PT-S06J06T08-05
FORMULA_NAME PolyORBLF-PT-S06J06T08-06
FORMULA_NAME PolyORBLF-PT-S06J06T08-07
FORMULA_NAME PolyORBLF-PT-S06J06T08-08
FORMULA_NAME PolyORBLF-PT-S06J06T08-09
FORMULA_NAME PolyORBLF-PT-S06J06T08-10
FORMULA_NAME PolyORBLF-PT-S06J06T08-11
FORMULA_NAME PolyORBLF-PT-S06J06T08-12
FORMULA_NAME PolyORBLF-PT-S06J06T08-13
FORMULA_NAME PolyORBLF-PT-S06J06T08-14
FORMULA_NAME PolyORBLF-PT-S06J06T08-15

=== Now, execution of the tool begins

BK_START 1591162716429

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 05:38:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 05:38:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 05:38:38] [INFO ] Load time of PNML (sax parser for PT used): 618 ms
[2020-06-03 05:38:38] [INFO ] Transformed 894 places.
[2020-06-03 05:38:38] [INFO ] Transformed 14334 transitions.
[2020-06-03 05:38:38] [INFO ] Parsed PT model containing 894 places and 14334 transitions in 763 ms.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 110 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 638 resets, run finished after 848 ms. (steps per millisecond=117 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-06-03 05:38:39] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 894 cols
[2020-06-03 05:38:39] [INFO ] Computed 62 place invariants in 235 ms
[2020-06-03 05:38:40] [INFO ] [Real]Absence check using 19 positive place invariants in 34 ms returned sat
[2020-06-03 05:38:40] [INFO ] [Real]Absence check using 19 positive and 43 generalized place invariants in 62 ms returned sat
[2020-06-03 05:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:38:51] [INFO ] [Real]Absence check using state equation in 11320 ms returned sat
[2020-06-03 05:38:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 05:38:51] [INFO ] [Nat]Absence check using 19 positive place invariants in 36 ms returned sat
[2020-06-03 05:38:51] [INFO ] [Nat]Absence check using 19 positive and 43 generalized place invariants in 75 ms returned sat
[2020-06-03 05:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 05:39:04] [INFO ] [Nat]Absence check using state equation in 12374 ms returned sat
[2020-06-03 05:39:04] [INFO ] State equation strengthened by 232 read => feed constraints.
[2020-06-03 05:39:06] [INFO ] [Nat]Added 232 Read/Feed constraints in 2090 ms returned sat
[2020-06-03 05:39:06] [INFO ] Deduced a trap composed of 93 places in 372 ms
[2020-06-03 05:39:07] [INFO ] Deduced a trap composed of 94 places in 376 ms
[2020-06-03 05:39:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 05:39:12] [INFO ] Deduced a trap composed of 2 places in 1174 ms
[2020-06-03 05:39:12] [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 (> (+ s167 s586) 0)") while checking expression at index 0
[2020-06-03 05:39:13] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2020-06-03 05:39:13] [INFO ] Flatten gal took : 351 ms
FORMULA PolyORBLF-PT-S06J06T08-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 05:39:13] [INFO ] Flatten gal took : 197 ms
[2020-06-03 05:39:13] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 14 ms.
[2020-06-03 05:39:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 26 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ PolyORBLF-PT-S06J06T08 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 10517364 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16114272 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="PolyORBLF-PT-S06J06T08"
export BK_EXAMINATION="LTLFireability"
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 PolyORBLF-PT-S06J06T08, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r176-tajo-158987872000546"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T08.tgz
mv PolyORBLF-PT-S06J06T08 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;