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-158987872200642.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 PolyORBNT-PT-S05J30, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987872200642
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 11K Apr 12 06:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Apr 12 06:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 11 05:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 28K Apr 11 05:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K 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 35K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 41K Apr 14 12:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 137K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 10 12:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 46K Apr 10 12:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 9 18:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 9 18:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 10 22:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 7 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.7M 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 PolyORBNT-PT-S05J30-00
FORMULA_NAME PolyORBNT-PT-S05J30-01
FORMULA_NAME PolyORBNT-PT-S05J30-02
FORMULA_NAME PolyORBNT-PT-S05J30-03
FORMULA_NAME PolyORBNT-PT-S05J30-04
FORMULA_NAME PolyORBNT-PT-S05J30-05
FORMULA_NAME PolyORBNT-PT-S05J30-06
FORMULA_NAME PolyORBNT-PT-S05J30-07
FORMULA_NAME PolyORBNT-PT-S05J30-08
FORMULA_NAME PolyORBNT-PT-S05J30-09
FORMULA_NAME PolyORBNT-PT-S05J30-10
FORMULA_NAME PolyORBNT-PT-S05J30-11
FORMULA_NAME PolyORBNT-PT-S05J30-12
FORMULA_NAME PolyORBNT-PT-S05J30-13
FORMULA_NAME PolyORBNT-PT-S05J30-14
FORMULA_NAME PolyORBNT-PT-S05J30-15

=== Now, execution of the tool begins

BK_START 1591171630554

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 08:07:12] [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 08:07:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 08:07:12] [INFO ] Load time of PNML (sax parser for PT used): 135 ms
[2020-06-03 08:07:12] [INFO ] Transformed 489 places.
[2020-06-03 08:07:12] [INFO ] Transformed 1400 transitions.
[2020-06-03 08:07:12] [INFO ] Parsed PT model containing 489 places and 1400 transitions in 179 ms.
[2020-06-03 08:07:12] [INFO ] Reduced 90 identical enabling conditions.
[2020-06-03 08:07:12] [INFO ] Reduced 555 identical enabling conditions.
[2020-06-03 08:07:12] [INFO ] Reduced 555 identical enabling conditions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 40 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 6863 resets, run finished after 1193 ms. (steps per millisecond=83 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0]
[2020-06-03 08:07:13] [INFO ] Flow matrix only has 741 transitions (discarded 4 similar events)
// Phase 1: matrix 741 rows 489 cols
[2020-06-03 08:07:13] [INFO ] Computed 82 place invariants in 48 ms
[2020-06-03 08:07:13] [INFO ] [Real]Absence check using 58 positive place invariants in 47 ms returned sat
[2020-06-03 08:07:13] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 21 ms returned unsat
[2020-06-03 08:07:14] [INFO ] [Real]Absence check using 58 positive place invariants in 40 ms returned sat
[2020-06-03 08:07:14] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 29 ms returned sat
[2020-06-03 08:07:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 08:07:15] [INFO ] [Real]Absence check using state equation in 935 ms returned sat
[2020-06-03 08:07:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 08:07:15] [INFO ] [Nat]Absence check using 58 positive place invariants in 31 ms returned sat
[2020-06-03 08:07:15] [INFO ] [Nat]Absence check using 58 positive and 24 generalized place invariants in 29 ms returned sat
[2020-06-03 08:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 08:07:16] [INFO ] [Nat]Absence check using state equation in 1529 ms returned sat
[2020-06-03 08:07:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-06-03 08:07:16] [INFO ] [Nat]Added 1 Read/Feed constraints in 7 ms returned sat
[2020-06-03 08:07:16] [INFO ] Computed and/alt/rep : 739/14232/735 causal constraints in 91 ms.
[2020-06-03 08:07:21] [INFO ] Added : 83 causal constraints over 17 iterations in 4548 ms. Result :sat
[2020-06-03 08:07:21] [INFO ] Deduced a trap composed of 79 places in 484 ms
[2020-06-03 08:07:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 08:07:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 6517 ms
[2020-06-03 08:07:28] [INFO ] [Real]Absence check using 58 positive place invariants in 44 ms returned sat
[2020-06-03 08:07:28] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 29 ms returned sat
[2020-06-03 08:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 08:07:29] [INFO ] [Real]Absence check using state equation in 940 ms returned sat
[2020-06-03 08:07:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 08:07:29] [INFO ] [Nat]Absence check using 58 positive place invariants in 41 ms returned sat
[2020-06-03 08:07:29] [INFO ] [Nat]Absence check using 58 positive and 24 generalized place invariants in 38 ms returned sat
[2020-06-03 08:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 08:07:30] [INFO ] [Nat]Absence check using state equation in 1525 ms returned sat
[2020-06-03 08:07:30] [INFO ] [Nat]Added 1 Read/Feed constraints in 41 ms returned sat
[2020-06-03 08:07:30] [INFO ] Computed and/alt/rep : 739/14232/735 causal constraints in 62 ms.
[2020-06-03 08:07:33] [INFO ] Added : 84 causal constraints over 17 iterations in 2411 ms. Result :sat
[2020-06-03 08:07:33] [INFO ] Deduced a trap composed of 14 places in 171 ms
[2020-06-03 08:07:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2697 ms
[2020-06-03 08:07:35] [INFO ] [Real]Absence check using 58 positive place invariants in 38 ms returned sat
[2020-06-03 08:07:36] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 31 ms returned sat
[2020-06-03 08:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 08:07:37] [INFO ] [Real]Absence check using state equation in 1228 ms returned sat
[2020-06-03 08:07:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 08:07:37] [INFO ] [Nat]Absence check using 58 positive place invariants in 40 ms returned sat
[2020-06-03 08:07:37] [INFO ] [Nat]Absence check using 58 positive and 24 generalized place invariants in 32 ms returned sat
[2020-06-03 08:07:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 08:07:38] [INFO ] [Nat]Absence check using state equation in 1131 ms returned sat
[2020-06-03 08:07:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 6 ms returned sat
[2020-06-03 08:07:38] [INFO ] Computed and/alt/rep : 739/14232/735 causal constraints in 68 ms.
[2020-06-03 08:07:41] [INFO ] Added : 86 causal constraints over 18 iterations in 3072 ms. Result :sat
[2020-06-03 08:07:41] [INFO ] Deduced a trap composed of 14 places in 171 ms
[2020-06-03 08:07:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 517 ms
[2020-06-03 08:07:42] [INFO ] [Real]Absence check using 58 positive place invariants in 51 ms returned sat
[2020-06-03 08:07:42] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 38 ms returned unsat
[2020-06-03 08:07:42] [INFO ] [Real]Absence check using 58 positive place invariants in 38 ms returned sat
[2020-06-03 08:07:42] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 30 ms returned sat
[2020-06-03 08:07:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 08:07:43] [INFO ] [Real]Absence check using state equation in 1050 ms returned sat
[2020-06-03 08:07:43] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 08:07:43] [INFO ] [Nat]Absence check using 58 positive place invariants in 30 ms returned sat
[2020-06-03 08:07:43] [INFO ] [Nat]Absence check using 58 positive and 24 generalized place invariants in 25 ms returned sat
[2020-06-03 08:07:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 08:07:44] [INFO ] [Nat]Absence check using state equation in 1279 ms returned sat
[2020-06-03 08:07:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 53 ms returned sat
[2020-06-03 08:07:45] [INFO ] Deduced a trap composed of 26 places in 354 ms
[2020-06-03 08:07:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 612 ms
[2020-06-03 08:07:45] [INFO ] Computed and/alt/rep : 739/14232/735 causal constraints in 81 ms.
[2020-06-03 08:07:48] [INFO ] Added : 82 causal constraints over 17 iterations in 2545 ms. Result :sat
[2020-06-03 08:07:48] [INFO ] Deduced a trap composed of 14 places in 149 ms
[2020-06-03 08:07:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 819 ms
[2020-06-03 08:07:49] [INFO ] [Real]Absence check using 58 positive place invariants in 37 ms returned sat
[2020-06-03 08:07:49] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 5 ms returned unsat
[2020-06-03 08:07:49] [INFO ] [Real]Absence check using 58 positive place invariants in 40 ms returned sat
[2020-06-03 08:07:49] [INFO ] [Real]Absence check using 58 positive and 24 generalized place invariants in 23 ms returned unsat
Successfully simplified 4 atomic propositions for a total of 4 simplifications.
[2020-06-03 08:07:49] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-03 08:07:49] [INFO ] Flatten gal took : 141 ms
FORMULA PolyORBNT-PT-S05J30-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-03 08:07:49] [INFO ] Flatten gal took : 88 ms
[2020-06-03 08:07:49] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 16 ms.
[2020-06-03 08:07:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 11 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ PolyORBNT-PT-S05J30 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 11359904 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16139284 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="PolyORBNT-PT-S05J30"
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 PolyORBNT-PT-S05J30, 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-158987872200642"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J30.tgz
mv PolyORBNT-PT-S05J30 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 ;