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-oct2-162089287300222.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-S05J20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287300222
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 57K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 260K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 286K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M 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 10K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 39K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 129K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Mar 27 09:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 35K Mar 27 09:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Mar 25 12:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Mar 25 12:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 22 08:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.3K Mar 22 08:12 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 1.6M 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-S05J20-00
FORMULA_NAME PolyORBNT-PT-S05J20-01
FORMULA_NAME PolyORBNT-PT-S05J20-02
FORMULA_NAME PolyORBNT-PT-S05J20-03
FORMULA_NAME PolyORBNT-PT-S05J20-04
FORMULA_NAME PolyORBNT-PT-S05J20-05
FORMULA_NAME PolyORBNT-PT-S05J20-06
FORMULA_NAME PolyORBNT-PT-S05J20-07
FORMULA_NAME PolyORBNT-PT-S05J20-08
FORMULA_NAME PolyORBNT-PT-S05J20-09
FORMULA_NAME PolyORBNT-PT-S05J20-10
FORMULA_NAME PolyORBNT-PT-S05J20-11
FORMULA_NAME PolyORBNT-PT-S05J20-12
FORMULA_NAME PolyORBNT-PT-S05J20-13
FORMULA_NAME PolyORBNT-PT-S05J20-14
FORMULA_NAME PolyORBNT-PT-S05J20-15

=== Now, execution of the tool begins

BK_START 1621388208386

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 01:36:52] [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 01:36:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 01:36:52] [INFO ] Load time of PNML (sax parser for PT used): 250 ms
[2021-05-19 01:36:53] [INFO ] Transformed 349 places.
[2021-05-19 01:36:53] [INFO ] Transformed 1210 transitions.
[2021-05-19 01:36:53] [INFO ] Parsed PT model containing 349 places and 1210 transitions in 374 ms.
[2021-05-19 01:36:53] [INFO ] Reduced 555 identical enabling conditions.
[2021-05-19 01:36:53] [INFO ] Reduced 555 identical enabling conditions.
[2021-05-19 01:36:53] [INFO ] Reduced 90 identical enabling conditions.
[2021-05-19 01:36:53] [INFO ] Reduced 90 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 78 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 6922 resets, run finished after 777 ms. (steps per millisecond=128 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2021-05-19 01:36:53] [INFO ] Flow matrix only has 551 transitions (discarded 4 similar events)
// Phase 1: matrix 551 rows 349 cols
[2021-05-19 01:36:54] [INFO ] Computed 62 place invariants in 29 ms
[2021-05-19 01:36:54] [INFO ] [Real]Absence check using 42 positive place invariants in 388 ms returned sat
[2021-05-19 01:36:54] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 37 ms returned sat
[2021-05-19 01:36:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 01:36:56] [INFO ] [Real]Absence check using state equation in 1397 ms returned sat
[2021-05-19 01:36:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 01:36:56] [INFO ] [Nat]Absence check using 42 positive place invariants in 30 ms returned sat
[2021-05-19 01:36:56] [INFO ] [Nat]Absence check using 42 positive and 20 generalized place invariants in 28 ms returned sat
[2021-05-19 01:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 01:36:56] [INFO ] [Nat]Absence check using state equation in 575 ms returned sat
[2021-05-19 01:36:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-19 01:36:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 7 ms returned sat
[2021-05-19 01:36:57] [INFO ] Computed and/alt/rep : 549/8982/545 causal constraints in 73 ms.
[2021-05-19 01:37:00] [INFO ] Added : 99 causal constraints over 20 iterations in 3174 ms. Result :sat
[2021-05-19 01:37:00] [INFO ] Deduced a trap composed of 14 places in 209 ms
[2021-05-19 01:37:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1940 ms
[2021-05-19 01:37:02] [INFO ] [Real]Absence check using 42 positive place invariants in 23 ms returned sat
[2021-05-19 01:37:02] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 62 ms returned sat
[2021-05-19 01:37:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 01:37:03] [INFO ] [Real]Absence check using state equation in 921 ms returned sat
[2021-05-19 01:37:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 01:37:03] [INFO ] [Nat]Absence check using 42 positive place invariants in 22 ms returned sat
[2021-05-19 01:37:03] [INFO ] [Nat]Absence check using 42 positive and 20 generalized place invariants in 36 ms returned sat
[2021-05-19 01:37:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 01:37:04] [INFO ] [Nat]Absence check using state equation in 1118 ms returned sat
[2021-05-19 01:37:04] [INFO ] [Nat]Added 1 Read/Feed constraints in 14 ms returned sat
[2021-05-19 01:37:04] [INFO ] Computed and/alt/rep : 549/8982/545 causal constraints in 67 ms.
[2021-05-19 01:37:06] [INFO ] Added : 86 causal constraints over 18 iterations in 2035 ms. Result :sat
[2021-05-19 01:37:06] [INFO ] Deduced a trap composed of 15 places in 151 ms
[2021-05-19 01:37:09] [INFO ] Deduced a trap composed of 14 places in 246 ms
[2021-05-19 01:37:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 5256 ms
[2021-05-19 01:37:11] [INFO ] [Real]Absence check using 42 positive place invariants in 19 ms returned sat
[2021-05-19 01:37:11] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 15 ms returned sat
[2021-05-19 01:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 01:37:13] [INFO ] [Real]Absence check using state equation in 1452 ms returned sat
[2021-05-19 01:37:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 01:37:13] [INFO ] [Nat]Absence check using 42 positive place invariants in 15 ms returned sat
[2021-05-19 01:37:13] [INFO ] [Nat]Absence check using 42 positive and 20 generalized place invariants in 51 ms returned sat
[2021-05-19 01:37:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 01:37:14] [INFO ] [Nat]Absence check using state equation in 695 ms returned sat
[2021-05-19 01:37:14] [INFO ] [Nat]Added 1 Read/Feed constraints in 6 ms returned sat
[2021-05-19 01:37:14] [INFO ] Computed and/alt/rep : 549/8982/545 causal constraints in 88 ms.
[2021-05-19 01:37:16] [INFO ] Added : 89 causal constraints over 18 iterations in 1930 ms. Result :sat
[2021-05-19 01:37:16] [INFO ] Deduced a trap composed of 14 places in 154 ms
[2021-05-19 01:37:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1954 ms
[2021-05-19 01:37:18] [INFO ] [Real]Absence check using 42 positive place invariants in 39 ms returned sat
[2021-05-19 01:37:18] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 78 ms returned unsat
[2021-05-19 01:37:18] [INFO ] [Real]Absence check using 42 positive place invariants in 80 ms returned sat
[2021-05-19 01:37:18] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 26 ms returned sat
[2021-05-19 01:37:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 01:37:19] [INFO ] [Real]Absence check using state equation in 521 ms returned sat
[2021-05-19 01:37:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 01:37:19] [INFO ] [Nat]Absence check using 42 positive place invariants in 251 ms returned sat
[2021-05-19 01:37:19] [INFO ] [Nat]Absence check using 42 positive and 20 generalized place invariants in 143 ms returned sat
[2021-05-19 01:37:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 01:37:20] [INFO ] [Nat]Absence check using state equation in 552 ms returned sat
[2021-05-19 01:37:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 349 ms returned sat
[2021-05-19 01:37:20] [INFO ] Computed and/alt/rep : 549/8982/545 causal constraints in 45 ms.
[2021-05-19 01:37:21] [INFO ] Added : 34 causal constraints over 7 iterations in 1118 ms. Result :sat
[2021-05-19 01:37:21] [INFO ] Deduced a trap composed of 209 places in 358 ms
[2021-05-19 01:37:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 574 ms
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2021-05-19 01:37:22] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2021-05-19 01:37:23] [INFO ] Flatten gal took : 271 ms
FORMULA PolyORBNT-PT-S05J20-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J20-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S05J20-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 01:37:23] [INFO ] Flatten gal took : 139 ms
[2021-05-19 01:37:23] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 51 ms.
[2021-05-19 01:37:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 3 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ PolyORBNT-PT-S05J20 @ 3570 seconds

FORMULA PolyORBNT-PT-S05J20-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J20-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J20-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J20-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J20-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J20-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J20-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J20-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J20-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J20-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J20-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-PT-S05J20-13 CANNOT_COMPUTE 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: 161480 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16328880 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-S05J20"
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-S05J20, 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-oct2-162089287300222"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J20.tgz
mv PolyORBNT-PT-S05J20 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 ;