Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r170-oct2-162089287200150.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-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 gold2020
Input is PolyORBLF-PT-S04J06T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287200150
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.0M
-rw-r--r-- 1 mcc users 86K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 352K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 244K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 13K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 46K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 35K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Mar 27 09:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 27 09:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 22K Mar 25 12:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Mar 25 12:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 5.0M May 5 16:51 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-S04J06T08-00
FORMULA_NAME PolyORBLF-PT-S04J06T08-01
FORMULA_NAME PolyORBLF-PT-S04J06T08-02
FORMULA_NAME PolyORBLF-PT-S04J06T08-03
FORMULA_NAME PolyORBLF-PT-S04J06T08-04
FORMULA_NAME PolyORBLF-PT-S04J06T08-05
FORMULA_NAME PolyORBLF-PT-S04J06T08-06
FORMULA_NAME PolyORBLF-PT-S04J06T08-07
FORMULA_NAME PolyORBLF-PT-S04J06T08-08
FORMULA_NAME PolyORBLF-PT-S04J06T08-09
FORMULA_NAME PolyORBLF-PT-S04J06T08-10
FORMULA_NAME PolyORBLF-PT-S04J06T08-11
FORMULA_NAME PolyORBLF-PT-S04J06T08-12
FORMULA_NAME PolyORBLF-PT-S04J06T08-13
FORMULA_NAME PolyORBLF-PT-S04J06T08-14
FORMULA_NAME PolyORBLF-PT-S04J06T08-15

=== Now, execution of the tool begins

BK_START 1621383117656

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 00:12:00] [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]
[2021-05-19 00:12:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 00:12:00] [INFO ] Load time of PNML (sax parser for PT used): 249 ms
[2021-05-19 00:12:00] [INFO ] Transformed 792 places.
[2021-05-19 00:12:00] [INFO ] Transformed 4268 transitions.
[2021-05-19 00:12:00] [INFO ] Parsed PT model containing 792 places and 4268 transitions in 343 ms.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 53 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 13 resets, run finished after 752 ms. (steps per millisecond=132 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1]
[2021-05-19 00:12:01] [INFO ] Flow matrix only has 2068 transitions (discarded 32 similar events)
// Phase 1: matrix 2068 rows 792 cols
[2021-05-19 00:12:01] [INFO ] Computed 58 place invariants in 152 ms
[2021-05-19 00:12:02] [INFO ] [Real]Absence check using 16 positive place invariants in 63 ms returned sat
[2021-05-19 00:12:02] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 91 ms returned unsat
[2021-05-19 00:12:02] [INFO ] [Real]Absence check using 16 positive place invariants in 24 ms returned sat
[2021-05-19 00:12:02] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 45 ms returned sat
[2021-05-19 00:12:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 00:12:08] [INFO ] [Real]Absence check using state equation in 6493 ms returned sat
[2021-05-19 00:12:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 00:12:09] [INFO ] [Nat]Absence check using 16 positive place invariants in 21 ms returned sat
[2021-05-19 00:12:09] [INFO ] [Nat]Absence check using 16 positive and 42 generalized place invariants in 46 ms returned sat
[2021-05-19 00:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 00:12:18] [INFO ] [Nat]Absence check using state equation in 9557 ms returned sat
[2021-05-19 00:12:18] [INFO ] State equation strengthened by 168 read => feed constraints.
[2021-05-19 00:12:20] [INFO ] [Nat]Added 168 Read/Feed constraints in 2022 ms returned sat
[2021-05-19 00:12:21] [INFO ] Deduced a trap composed of 84 places in 477 ms
[2021-05-19 00:12:22] [INFO ] Deduced a trap composed of 84 places in 1300 ms
[2021-05-19 00:12:23] [INFO ] Deduced a trap composed of 84 places in 874 ms
[2021-05-19 00:12:24] [INFO ] Deduced a trap composed of 84 places in 264 ms
[2021-05-19 00:12:25] [INFO ] Deduced a trap composed of 83 places in 224 ms
[2021-05-19 00:12:25] [INFO ] Deduced a trap composed of 83 places in 126 ms
[2021-05-19 00:12:26] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 5334 ms
[2021-05-19 00:12:26] [INFO ] Computed and/alt/rep : 2096/36884/2064 causal constraints in 228 ms.
[2021-05-19 00:12:28] [INFO ] Added : 10 causal constraints over 2 iterations in 2878 ms. Result :unknown
[2021-05-19 00:12:28] [INFO ] [Real]Absence check using 16 positive place invariants in 18 ms returned sat
[2021-05-19 00:12:29] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 7 ms returned unsat
[2021-05-19 00:12:29] [INFO ] [Real]Absence check using 16 positive place invariants in 34 ms returned sat
[2021-05-19 00:12:29] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 132 ms returned unsat
[2021-05-19 00:12:29] [INFO ] [Real]Absence check using 16 positive place invariants in 82 ms returned sat
[2021-05-19 00:12:29] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 50 ms returned sat
[2021-05-19 00:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 00:12:34] [INFO ] [Real]Absence check using state equation in 5474 ms returned sat
[2021-05-19 00:12:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 00:12:35] [INFO ] [Nat]Absence check using 16 positive place invariants in 18 ms returned sat
[2021-05-19 00:12:35] [INFO ] [Nat]Absence check using 16 positive and 42 generalized place invariants in 54 ms returned sat
[2021-05-19 00:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 00:12:43] [INFO ] [Nat]Absence check using state equation in 8839 ms returned sat
[2021-05-19 00:12:45] [INFO ] [Nat]Added 168 Read/Feed constraints in 1244 ms returned sat
[2021-05-19 00:12:45] [INFO ] Computed and/alt/rep : 2096/36884/2064 causal constraints in 112 ms.
[2021-05-19 00:12:55] [INFO ] Added : 50 causal constraints over 10 iterations in 9719 ms. Result :unknown
Successfully simplified 3 atomic propositions for a total of 4 simplifications.
[2021-05-19 00:12:55] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2021-05-19 00:12:55] [INFO ] Flatten gal took : 393 ms
FORMULA PolyORBLF-PT-S04J06T08-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T08-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T08-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T08-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 00:12:56] [INFO ] Flatten gal took : 199 ms
[2021-05-19 00:12:56] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 23 ms.
[2021-05-19 00:12:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 26 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ PolyORBLF-PT-S04J06T08 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427364 kB
MemFree: 10908868 kB
After kill :
MemTotal: 16427364 kB
MemFree: 16134364 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-S04J06T08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is PolyORBLF-PT-S04J06T08, 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 r170-oct2-162089287200150"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T08.tgz
mv PolyORBLF-PT-S04J06T08 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 ;