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-158987871300049.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 Philosophers-COL-000500, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987871300049
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 3.6K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_pt
-rw-r--r-- 1 mcc users 7 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 31K Apr 27 15:14 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 Philosophers-COL-000500-00
FORMULA_NAME Philosophers-COL-000500-01
FORMULA_NAME Philosophers-COL-000500-02
FORMULA_NAME Philosophers-COL-000500-03
FORMULA_NAME Philosophers-COL-000500-04
FORMULA_NAME Philosophers-COL-000500-05
FORMULA_NAME Philosophers-COL-000500-06
FORMULA_NAME Philosophers-COL-000500-07
FORMULA_NAME Philosophers-COL-000500-08
FORMULA_NAME Philosophers-COL-000500-09
FORMULA_NAME Philosophers-COL-000500-10
FORMULA_NAME Philosophers-COL-000500-11
FORMULA_NAME Philosophers-COL-000500-12
FORMULA_NAME Philosophers-COL-000500-13
FORMULA_NAME Philosophers-COL-000500-14
FORMULA_NAME Philosophers-COL-000500-15

=== Now, execution of the tool begins

BK_START 1591124279490

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 18:58:01] [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]
[2020-06-02 18:58:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 18:58:01] [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.
[2020-06-02 18:58:01] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 552 ms
[2020-06-02 18:58:01] [INFO ] sort/places :
Philo->think,fork,catch1,catch2,eat,

[2020-06-02 18:58:01] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 2500 PT places and 2500.0 transition bindings in 23 ms.
[2020-06-02 18:58:01] [INFO ] Computed order based on color domains.
[2020-06-02 18:58:01] [INFO ] Unfolded HLPN to a Petri net with 2500 places and 2500 transitions in 47 ms.
[2020-06-02 18:58:01] [INFO ] Unfolded HLPN properties in 4 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 109 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 90970 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :[1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1]
// Phase 1: matrix 2500 rows 2500 cols
[2020-06-02 18:58:32] [INFO ] Computed 1000 place invariants in 76 ms
[2020-06-02 18:58:32] [INFO ] [Real]Absence check using 1000 positive place invariants in 53 ms returned unsat
[2020-06-02 18:58:32] [INFO ] [Real]Absence check using 1000 positive place invariants in 36 ms returned unsat
[2020-06-02 18:58:34] [INFO ] [Real]Absence check using 1000 positive place invariants in 1237 ms returned sat
[2020-06-02 18:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:46] [INFO ] [Real]Absence check using state equation in 12156 ms returned sat
[2020-06-02 18:58:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 18:58:47] [INFO ] [Nat]Absence check using 1000 positive place invariants in 1071 ms returned sat
[2020-06-02 18:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 18:58:59] [INFO ] [Nat]Absence check using state equation in 11678 ms returned sat
[2020-06-02 18:58:59] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints in 147 ms.
[2020-06-02 18:59:00] [INFO ] Added : 1 causal constraints over 1 iterations in 505 ms. Result :sat
[2020-06-02 18:59:00] [INFO ] [Real]Absence check using 1000 positive place invariants in 37 ms returned unsat
[2020-06-02 18:59:00] [INFO ] [Real]Absence check using 1000 positive place invariants in 49 ms returned unsat
[2020-06-02 18:59:02] [INFO ] [Real]Absence check using 1000 positive place invariants in 1235 ms returned sat
[2020-06-02 18:59:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:59:15] [INFO ] [Real]Absence check using state equation in 13453 ms returned sat
[2020-06-02 18:59:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 18:59:16] [INFO ] [Nat]Absence check using 1000 positive place invariants in 960 ms returned sat
[2020-06-02 18:59:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 18:59:28] [INFO ] [Nat]Absence check using state equation in 11583 ms returned sat
[2020-06-02 18:59:28] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints in 115 ms.
[2020-06-02 18:59:28] [INFO ] Added : 2 causal constraints over 1 iterations in 424 ms. Result :sat
[2020-06-02 18:59:29] [INFO ] [Real]Absence check using 1000 positive place invariants in 56 ms returned unsat
[2020-06-02 18:59:31] [INFO ] [Real]Absence check using 1000 positive place invariants in 1930 ms returned unsat
[2020-06-02 18:59:33] [INFO ] [Real]Absence check using 1000 positive place invariants in 1801 ms returned unsat
[2020-06-02 18:59:34] [INFO ] [Real]Absence check using 1000 positive place invariants in 87 ms returned unsat
[2020-06-02 18:59:35] [INFO ] [Real]Absence check using 1000 positive place invariants in 1438 ms returned sat
[2020-06-02 18:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 18:59:47] [INFO ] [Real]Absence check using state equation in 11850 ms returned sat
[2020-06-02 18:59:47] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 18:59:49] [INFO ] [Nat]Absence check using 1000 positive place invariants in 1362 ms returned sat
[2020-06-02 18:59:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 19:00:01] [INFO ] [Nat]Absence check using state equation in 11893 ms returned sat
[2020-06-02 19:00:01] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints in 156 ms.
[2020-06-02 19:00:02] [INFO ] Added : 11 causal constraints over 3 iterations in 841 ms. Result :sat
[2020-06-02 19:00:04] [INFO ] [Real]Absence check using 1000 positive place invariants in 1597 ms returned unsat
[2020-06-02 19:00:06] [INFO ] [Real]Absence check using 1000 positive place invariants in 1595 ms returned sat
[2020-06-02 19:00:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 19:00:19] [INFO ] [Real]Absence check using state equation in 13759 ms returned sat
[2020-06-02 19:00:19] [INFO ] Solution in real domain found non-integer solution.
[2020-06-02 19:00:22] [INFO ] [Nat]Absence check using 1000 positive place invariants in 1991 ms returned sat
[2020-06-02 19:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-02 19:00:35] [INFO ] [Nat]Absence check using state equation in 13918 ms returned sat
[2020-06-02 19:00:36] [INFO ] Computed and/alt/rep : 1500/2000/1500 causal constraints in 103 ms.
[2020-06-02 19:00:37] [INFO ] Added : 47 causal constraints over 10 iterations in 1772 ms. Result :sat
Successfully simplified 9 atomic propositions for a total of 11 simplifications.
[2020-06-02 19:00:38] [INFO ] Initial state reduction rules for CTL removed 7 formulas.
[2020-06-02 19:00:38] [INFO ] Flatten gal took : 398 ms
FORMULA Philosophers-COL-000500-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000500-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000500-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000500-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000500-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000500-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-COL-000500-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-02 19:00:38] [INFO ] Applying decomposition
[2020-06-02 19:00:38] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-02 19:00:38] [INFO ] Flatten gal took : 212 ms
[2020-06-02 19:00:39] [INFO ] Decomposing Gal with order
[2020-06-02 19:00:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-06-02 19:00:39] [INFO ] Removed a total of 500 redundant transitions.
[2020-06-02 19:00:39] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-06-02 19:00:39] [INFO ] Flatten gal took : 257 ms
[2020-06-02 19:00:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 1000 labels/synchronizations in 75 ms.
[2020-06-02 19:00:42] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Philosophers-COL-000500-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-02 19:00:42] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 12 ms.
[2020-06-02 19:00:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 13 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ Philosophers-COL-000500 @ 3570 seconds

FORMULA Philosophers-COL-000500-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-COL-000500-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-COL-000500-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-COL-000500-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-COL-000500-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Philosophers-COL-000500-04 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: 16427456 kB
MemFree: 10213612 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16320588 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="Philosophers-COL-000500"
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 Philosophers-COL-000500, 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 r176-tajo-158987871300049"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000500.tgz
mv Philosophers-COL-000500 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 ;