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-oct2-162089287300234.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 PolyORBNT-PT-S05J60, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287300234
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 171K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 672K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 203K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 912K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 17K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 27 09:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 49K Mar 27 09:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 39K Mar 25 12:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 130K Mar 25 12:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.2K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 11K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 2.3M 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 PolyORBNT-PT-S05J60-00
FORMULA_NAME PolyORBNT-PT-S05J60-01
FORMULA_NAME PolyORBNT-PT-S05J60-02
FORMULA_NAME PolyORBNT-PT-S05J60-03
FORMULA_NAME PolyORBNT-PT-S05J60-04
FORMULA_NAME PolyORBNT-PT-S05J60-05
FORMULA_NAME PolyORBNT-PT-S05J60-06
FORMULA_NAME PolyORBNT-PT-S05J60-07
FORMULA_NAME PolyORBNT-PT-S05J60-08
FORMULA_NAME PolyORBNT-PT-S05J60-09
FORMULA_NAME PolyORBNT-PT-S05J60-10
FORMULA_NAME PolyORBNT-PT-S05J60-11
FORMULA_NAME PolyORBNT-PT-S05J60-12
FORMULA_NAME PolyORBNT-PT-S05J60-13
FORMULA_NAME PolyORBNT-PT-S05J60-14
FORMULA_NAME PolyORBNT-PT-S05J60-15

=== Now, execution of the tool begins

BK_START 1621389804304

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 02:03:29] [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 02:03:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 02:03:29] [INFO ] Load time of PNML (sax parser for PT used): 270 ms
[2021-05-19 02:03:29] [INFO ] Transformed 909 places.
[2021-05-19 02:03:29] [INFO ] Transformed 1970 transitions.
[2021-05-19 02:03:29] [INFO ] Parsed PT model containing 909 places and 1970 transitions in 438 ms.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 121 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 6813 resets, run finished after 1200 ms. (steps per millisecond=83 ) 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, 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, 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, 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, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1]
[2021-05-19 02:03:30] [INFO ] Flow matrix only has 1311 transitions (discarded 4 similar events)
// Phase 1: matrix 1311 rows 909 cols
[2021-05-19 02:03:31] [INFO ] Computed 142 place invariants in 153 ms
[2021-05-19 02:03:31] [INFO ] [Real]Absence check using 111 positive place invariants in 255 ms returned sat
[2021-05-19 02:03:32] [INFO ] [Real]Absence check using 111 positive and 31 generalized place invariants in 140 ms returned unsat
[2021-05-19 02:03:32] [INFO ] [Real]Absence check using 111 positive place invariants in 162 ms returned sat
[2021-05-19 02:03:32] [INFO ] [Real]Absence check using 111 positive and 31 generalized place invariants in 112 ms returned sat
[2021-05-19 02:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:03:38] [INFO ] [Real]Absence check using state equation in 5539 ms returned sat
[2021-05-19 02:03:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:03:38] [INFO ] [Nat]Absence check using 111 positive place invariants in 174 ms returned sat
[2021-05-19 02:03:38] [INFO ] [Nat]Absence check using 111 positive and 31 generalized place invariants in 192 ms returned sat
[2021-05-19 02:03:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:03:44] [INFO ] [Nat]Absence check using state equation in 6136 ms returned sat
[2021-05-19 02:03:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-19 02:03:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 88 ms returned sat
[2021-05-19 02:03:45] [INFO ] Computed and/alt/rep : 1309/34782/1305 causal constraints in 223 ms.
[2021-05-19 02:03:51] [INFO ] Added : 68 causal constraints over 14 iterations in 6746 ms. Result :sat
[2021-05-19 02:03:52] [INFO ] [Real]Absence check using 111 positive place invariants in 96 ms returned sat
[2021-05-19 02:03:52] [INFO ] [Real]Absence check using 111 positive and 31 generalized place invariants in 44 ms returned unsat
[2021-05-19 02:03:52] [INFO ] [Real]Absence check using 111 positive place invariants in 151 ms returned sat
[2021-05-19 02:03:52] [INFO ] [Real]Absence check using 111 positive and 31 generalized place invariants in 97 ms returned sat
[2021-05-19 02:03:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 02:03:59] [INFO ] [Real]Absence check using state equation in 6867 ms returned sat
[2021-05-19 02:03:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 02:04:00] [INFO ] [Nat]Absence check using 111 positive place invariants in 360 ms returned sat
[2021-05-19 02:04:00] [INFO ] [Nat]Absence check using 111 positive and 31 generalized place invariants in 111 ms returned sat
[2021-05-19 02:04:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 02:04:03] [INFO ] [Nat]Absence check using state equation in 3295 ms returned sat
[2021-05-19 02:04:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2021-05-19 02:04:03] [INFO ] Computed and/alt/rep : 1309/34782/1305 causal constraints in 165 ms.
[2021-05-19 02:04:10] [INFO ] Added : 108 causal constraints over 22 iterations in 7243 ms. Result :sat
[2021-05-19 02:04:11] [INFO ] Deduced a trap composed of 14 places in 761 ms
[2021-05-19 02:04:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 02:04:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4592 ms
[2021-05-19 02:04:15] [INFO ] [Real]Absence check using 111 positive place invariants in 54 ms returned sat
[2021-05-19 02:04:15] [INFO ] [Real]Absence check using 111 positive and 31 generalized place invariants in 52 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 3 simplifications.
[2021-05-19 02:04:16] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2021-05-19 02:04:16] [INFO ] Flatten gal took : 339 ms
FORMULA PolyORBNT-PT-S05J60-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J60-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J60-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 02:04:16] [INFO ] Flatten gal took : 165 ms
[2021-05-19 02:04:16] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 30 ms.
[2021-05-19 02:04:16] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 17 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ PolyORBNT-PT-S05J60 @ 3570 seconds

FORMULA PolyORBNT-PT-S05J60-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J60-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J60-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J60-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J60-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J60-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J60-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 8287512 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16136088 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-S05J60"
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 PolyORBNT-PT-S05J60, 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-oct2-162089287300234"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J60.tgz
mv PolyORBNT-PT-S05J60 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 ;