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.r178-tajo-158987882900817.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)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is DrinkVendingMachine-COL-10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882900817
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 204K
-rw-r--r-- 1 mcc users 3.8K Mar 31 07:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 31 07:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 30 00:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 30 00:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 8 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 8 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 28 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 28 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 27 08:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 27 08:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 24K 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 DrinkVendingMachine-COL-10-00
FORMULA_NAME DrinkVendingMachine-COL-10-01
FORMULA_NAME DrinkVendingMachine-COL-10-02
FORMULA_NAME DrinkVendingMachine-COL-10-03
FORMULA_NAME DrinkVendingMachine-COL-10-04
FORMULA_NAME DrinkVendingMachine-COL-10-05
FORMULA_NAME DrinkVendingMachine-COL-10-06
FORMULA_NAME DrinkVendingMachine-COL-10-07
FORMULA_NAME DrinkVendingMachine-COL-10-08
FORMULA_NAME DrinkVendingMachine-COL-10-09
FORMULA_NAME DrinkVendingMachine-COL-10-10
FORMULA_NAME DrinkVendingMachine-COL-10-11
FORMULA_NAME DrinkVendingMachine-COL-10-12
FORMULA_NAME DrinkVendingMachine-COL-10-13
FORMULA_NAME DrinkVendingMachine-COL-10-14
FORMULA_NAME DrinkVendingMachine-COL-10-15

=== Now, execution of the tool begins

BK_START 1591243844893

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 04:10:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 04:10:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 04:10:46] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-06-04 04:10:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 481 ms
[2020-06-04 04:10:46] [INFO ] sort/places :
Options->optionSlots,theOptions,
Products->productSlots,theProducts,
Quality->wait,ready,

[2020-06-04 04:10:46] [INFO ] o1 symmetric to o2 in transition elaborate2
[2020-06-04 04:10:46] [INFO ] o1 symmetric to o3 in transition elaborate3
[2020-06-04 04:10:46] [INFO ] o3 symmetric to o2 in transition elaborate3
[2020-06-04 04:10:46] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 120 PT places and 444460.0 transition bindings in 19 ms.
[2020-06-04 04:10:46] [INFO ] Computed order based on color domains.
[2020-06-04 04:10:47] [INFO ] Unfolded HLPN to a Petri net with 120 places and 28660 transitions in 186 ms.
[2020-06-04 04:10:47] [INFO ] Unfolded HLPN properties in 0 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 334 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 9975 ms. (steps per millisecond=10 ) properties seen :[1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1]
// Phase 1: matrix 28660 rows 120 cols
[2020-06-04 04:10:57] [INFO ] Computed 60 place invariants in 139 ms
[2020-06-04 04:10:57] [INFO ] [Real]Absence check using 60 positive place invariants in 14 ms returned unsat
[2020-06-04 04:10:57] [INFO ] [Real]Absence check using 60 positive place invariants in 5 ms returned unsat
[2020-06-04 04:10:57] [INFO ] [Real]Absence check using 60 positive place invariants in 25 ms returned sat
[2020-06-04 04:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:11:11] [INFO ] [Real]Absence check using state equation in 13974 ms returned sat
[2020-06-04 04:11:14] [INFO ] Computed and/alt/rep : 11060/134200/11060 causal constraints in 2144 ms.
[2020-06-04 04:11:17] [INFO ] Added : 5 causal constraints over 1 iterations in 4995 ms. Result :unknown
[2020-06-04 04:11:17] [INFO ] [Real]Absence check using 60 positive place invariants in 16 ms returned sat
[2020-06-04 04:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:11:32] [INFO ] [Real]Absence check using state equation in 15059 ms returned sat
[2020-06-04 04:11:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-04 04:11:33] [INFO ] [Nat]Absence check using 60 positive place invariants in 57 ms returned sat
[2020-06-04 04:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-04 04:11:46] [INFO ] [Nat]Absence check using state equation in 13746 ms returned sat
[2020-06-04 04:11:49] [INFO ] Computed and/alt/rep : 11060/134200/11060 causal constraints in 2141 ms.
[2020-06-04 04:11:53] [INFO ] Added : 5 causal constraints over 1 iterations in 6469 ms. Result :(error "Failed to check-sat")
[2020-06-04 04:11:53] [INFO ] [Real]Absence check using 60 positive place invariants in 52 ms returned unsat
[2020-06-04 04:11:53] [INFO ] [Real]Absence check using 60 positive place invariants in 41 ms returned unsat
[2020-06-04 04:11:53] [INFO ] [Real]Absence check using 60 positive place invariants in 5 ms returned unsat
[2020-06-04 04:11:53] [INFO ] [Real]Absence check using 60 positive place invariants in 28 ms returned sat
[2020-06-04 04:11:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:12:09] [INFO ] [Real]Absence check using state equation in 15226 ms returned sat
[2020-06-04 04:12:11] [INFO ] Computed and/alt/rep : 11060/134200/11060 causal constraints in 1672 ms.
[2020-06-04 04:12:13] [INFO ] Added : 5 causal constraints over 1 iterations in 4037 ms. Result :unknown
[2020-06-04 04:12:14] [INFO ] [Real]Absence check using 60 positive place invariants in 36 ms returned sat
[2020-06-04 04:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 04:12:27] [INFO ] [Real]Absence check using state equation in 13953 ms returned sat
[2020-06-04 04:12:30] [INFO ] Computed and/alt/rep : 11060/134200/11060 causal constraints in 1640 ms.
[2020-06-04 04:12:41] [INFO ] Deduced a trap composed of 2 places in 7074 ms
[2020-06-04 04:12:41] [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 (> (+ s59 s99) 0)") while checking expression at index 8
Successfully simplified 5 atomic propositions for a total of 10 simplifications.
[2020-06-04 04:12:43] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-06-04 04:12:44] [INFO ] Flatten gal took : 2248 ms
FORMULA DrinkVendingMachine-COL-10-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-10-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-10-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-10-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-10-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-10-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DrinkVendingMachine-COL-10-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 04:12:44] [INFO ] Applying decomposition
[2020-06-04 04:12:45] [INFO ] Flatten gal took : 1602 ms
[2020-06-04 04:12:47] [INFO ] Decomposing Gal with order
[2020-06-04 04:12:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-04 04:12:52] [INFO ] Removed a total of 123120 redundant transitions.
[2020-06-04 04:12:52] [INFO ] Flatten gal took : 3737 ms
[2020-06-04 04:12:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 408 ms.
[2020-06-04 04:12:54] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 7 ms.
[2020-06-04 04:12:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 414 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ DrinkVendingMachine-COL-10 @ 3570 seconds

FORMULA DrinkVendingMachine-COL-10-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DrinkVendingMachine-COL-10-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DrinkVendingMachine-COL-10-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DrinkVendingMachine-COL-10-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DrinkVendingMachine-COL-10-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DrinkVendingMachine-COL-10-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DrinkVendingMachine-COL-10-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 158100 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16331792 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="DrinkVendingMachine-COL-10"
export BK_EXAMINATION="LTLCardinality"
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 DrinkVendingMachine-COL-10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-158987882900817"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DrinkVendingMachine-COL-10.tgz
mv DrinkVendingMachine-COL-10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;