Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r307-tajo-171654460700215.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is PolyORBLF-PT-S06J06T04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tajo-171654460700215
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 16K Apr 11 17:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 11 17:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 221K Apr 11 17:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 855K Apr 11 17:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 9.5K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 113K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 341K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Apr 11 17:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Apr 11 17:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 483K Apr 11 17:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.1M Apr 11 17:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.8K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 6.9M May 18 16:43 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-S06J06T04-ReachabilityFireability-2024-00
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-01
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-02
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-03
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-04
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-05
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-06
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-07
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-08
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-09
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-10
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-11
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-12
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-13
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-14
FORMULA_NAME PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717124754078

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-PT-S06J06T04
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-31 03:05:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 03:05:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 03:05:56] [INFO ] Load time of PNML (sax parser for PT used): 357 ms
[2024-05-31 03:05:56] [INFO ] Transformed 506 places.
[2024-05-31 03:05:56] [INFO ] Transformed 7154 transitions.
[2024-05-31 03:05:56] [INFO ] Parsed PT model containing 506 places and 7154 transitions and 59824 arcs in 513 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 56 ms.
Working with output stream class java.io.PrintStream
[2024-05-31 03:05:56] [INFO ] Reduced 60 identical enabling conditions.
[2024-05-31 03:05:56] [INFO ] Reduced 4680 identical enabling conditions.
[2024-05-31 03:05:56] [INFO ] Reduced 4680 identical enabling conditions.
[2024-05-31 03:05:56] [INFO ] Reduced 640 identical enabling conditions.
[2024-05-31 03:05:56] [INFO ] Reduced 4680 identical enabling conditions.
[2024-05-31 03:05:56] [INFO ] Reduced 640 identical enabling conditions.
[2024-05-31 03:05:56] [INFO ] Reduced 4680 identical enabling conditions.
Ensure Unique test removed 5380 transitions
Reduce redundant transitions removed 5380 transitions.
Incomplete random walk after 10000 steps, including 33 resets, run finished after 488 ms. (steps per millisecond=20 ) properties (out of 16) seen :6
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 436 ms. (steps per millisecond=22 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 614 ms. (steps per millisecond=16 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 10) seen :1
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 9) seen :1
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Running SMT prover for 8 properties.
[2024-05-31 03:06:00] [INFO ] Flow matrix only has 1750 transitions (discarded 24 similar events)
// Phase 1: matrix 1750 rows 506 cols
[2024-05-31 03:06:00] [INFO ] Computed 54 invariants in 88 ms
[2024-05-31 03:06:04] [INFO ] [Real]Absence check using 23 positive place invariants in 165 ms returned sat
[2024-05-31 03:06:04] [INFO ] [Real]Absence check using 23 positive and 31 generalized place invariants in 221 ms returned sat
[2024-05-31 03:06:04] [INFO ] After 1242ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:7
[2024-05-31 03:06:04] [INFO ] [Nat]Absence check using 23 positive place invariants in 7 ms returned sat
[2024-05-31 03:06:04] [INFO ] [Nat]Absence check using 23 positive and 31 generalized place invariants in 47 ms returned sat
[2024-05-31 03:06:16] [INFO ] After 11864ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :0
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 21 out of 506 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 506/506 places, 1774/1774 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 500 transition count 1743
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 68 place count 469 transition count 1743
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 54 Pre rules applied. Total rules applied 68 place count 469 transition count 1689
Deduced a syphon composed of 54 places in 2 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 2 with 108 rules applied. Total rules applied 176 place count 415 transition count 1689
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 262 place count 372 transition count 1646
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 266 place count 372 transition count 1642
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 270 place count 368 transition count 1642
Applied a total of 270 rules in 380 ms. Remains 368 /506 variables (removed 138) and now considering 1642/1774 (removed 132) transitions.
[2024-05-31 03:06:16] [INFO ] Flow matrix only has 1618 transitions (discarded 24 similar events)
// Phase 1: matrix 1618 rows 368 cols
[2024-05-31 03:06:16] [INFO ] Computed 48 invariants in 145 ms
[2024-05-31 03:06:17] [INFO ] Dead Transitions using invariants and state equation in 992 ms found 612 transitions.
Found 612 dead transitions using SMT.
Drop transitions removed 612 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 612 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 368/506 places, 1030/1774 transitions.
Applied a total of 0 rules in 22 ms. Remains 368 /368 variables (removed 0) and now considering 1030/1030 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1399 ms. Remains : 368/506 places, 1030/1774 transitions.
Finished random walk after 3792 steps, including 39 resets, run visited all 1 properties in 20 ms. (steps per millisecond=189 )
FORMULA PolyORBLF-PT-S06J06T04-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 21592 ms.
starting LoLA
BK_INPUT PolyORBLF-PT-S06J06T04
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityFireability
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 144924 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16308076 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/ReachabilityFireability.xml
lola: caught signal Terminated - aborting LoLA

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY


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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-S06J06T04"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is PolyORBLF-PT-S06J06T04, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r307-tajo-171654460700215"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T04.tgz
mv PolyORBLF-PT-S06J06T04 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;