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-171654460600180.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-S04J04T10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tajo-171654460600180
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.7M
-rw-r--r-- 1 mcc users 27K Apr 11 17:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 154K Apr 11 17:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 111K Apr 11 17:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 530K Apr 11 17:12 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 12K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 45K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 19K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 11 17:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 11 17:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 263K Apr 11 17:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M Apr 11 17:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.7K Apr 23 07:43 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 4.2M 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-S04J04T10-ReachabilityFireability-2024-00
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-01
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-02
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-03
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-04
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-05
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-06
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-07
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-08
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-09
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-10
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-11
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-12
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-13
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-14
FORMULA_NAME PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717119806605

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-S04J04T10
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-31 01:43:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 01:43:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 01:43:28] [INFO ] Load time of PNML (sax parser for PT used): 258 ms
[2024-05-31 01:43:28] [INFO ] Transformed 870 places.
[2024-05-31 01:43:28] [INFO ] Transformed 5034 transitions.
[2024-05-31 01:43:28] [INFO ] Parsed PT model containing 870 places and 5034 transitions and 34774 arcs in 418 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 36 ms.
Working with output stream class java.io.PrintStream
[2024-05-31 01:43:28] [INFO ] Reduced 2210 identical enabling conditions.
[2024-05-31 01:43:28] [INFO ] Reduced 2210 identical enabling conditions.
[2024-05-31 01:43:28] [INFO ] Reduced 2210 identical enabling conditions.
[2024-05-31 01:43:28] [INFO ] Reduced 2210 identical enabling conditions.
[2024-05-31 01:43:28] [INFO ] Reduced 440 identical enabling conditions.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=23 ) properties (out of 16) seen :7
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1262 ms. (steps per millisecond=7 ) properties (out of 9) seen :1
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1233 ms. (steps per millisecond=8 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2024-05-31 01:43:32] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
// Phase 1: matrix 2284 rows 870 cols
[2024-05-31 01:43:32] [INFO ] Computed 58 invariants in 215 ms
[2024-05-31 01:43:40] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2024-05-31 01:43:40] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 35 ms returned sat
[2024-05-31 01:43:40] [INFO ] After 646ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:7
[2024-05-31 01:43:40] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2024-05-31 01:43:40] [INFO ] [Nat]Absence check using 16 positive and 42 generalized place invariants in 32 ms returned sat
[2024-05-31 01:43:40] [INFO ] After 401ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 12541 ms.
starting LoLA
BK_INPUT PolyORBLF-PT-S04J04T10
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityFireability
spx_run: Lost feasibility 10 times - iter 13473 and 354 nodes.
spx_run: Lost feasibility 10 times - iter 12134 and 302 nodes.
spx_run: Lost feasibility 10 times - iter 15505 and 442 nodes.
spx_run: Lost feasibility 10 times - iter 13473 and 354 nodes.
spx_run: Lost feasibility 10 times - iter 12134 and 302 nodes.
spx_run: Lost feasibility 10 times - iter 15505 and 442 nodes.
spx_run: Lost feasibility 10 times - iter 9597 and 353 nodes.
spx_run: Lost feasibility 10 times - iter 16935 and 660 nodes.
spx_run: Lost feasibility 10 times - iter 12287 and 318 nodes.
spx_run: Lost feasibility 10 times - iter 13689 and 315 nodes.
check_solution: Variable C5066 = -0.0834999552915 is below its lower bound 0
check_solution: Variable C5237 = -0.0287581544634 is below its lower bound 0
check_solution: Variable C5274 = -0.224221705478 is below its lower bound 0
check_solution: Variable C5355 = -0.970686980263 is below its lower bound 0
check_solution: Variable C5469 = -1.01814096909 is below its lower bound 0
check_solution: Variable C5523 = -1.01814096909 is below its lower bound 0
check_solution: Variable C5597 = -0.970686980263 is below its lower bound 0
check_solution: Variable C5605 = -0.215708217836 is below its lower bound 0
check_solution: Variable C5729 = -0.0218873210962 is below its lower bound 0
check_solution: Variable C5765 = -0.390008161713 is below its lower bound 0

Seriously low accuracy found ||*|| = 11 (rel. error 3.05442)
spx_run: Lost feasibility 10 times - iter 12895 and 294 nodes.
spx_run: Lost feasibility 10 times - iter 13360 and 320 nodes.
spx_run: Lost feasibility 10 times - iter 17359 and 815 nodes.
spx_run: Lost feasibility 10 times - iter 12400 and 428 nodes.
spx_run: Lost feasibility 10 times - iter 16935 and 660 nodes.
spx_run: Lost feasibility 10 times - iter 12287 and 318 nodes.
spx_run: Lost feasibility 10 times - iter 13689 and 315 nodes.
spx_run: Lost feasibility 10 times - iter 17780 and 608 nodes.
spx_run: Lost feasibility 10 times - iter 12895 and 294 nodes.
spx_run: Lost feasibility 10 times - iter 13360 and 320 nodes.
spx_run: Lost feasibility 10 times - iter 17359 and 815 nodes.
spx_run: Lost feasibility 10 times - iter 12400 and 428 nodes.
spx_run: Lost feasibility 10 times - iter 17403 and 500 nodes.
spx_run: Lost feasibility 10 times - iter 12823 and 329 nodes.
spx_run: Lost feasibility 10 times - iter 16935 and 660 nodes.
spx_run: Lost feasibility 10 times - iter 12287 and 318 nodes.
spx_run: Lost feasibility 10 times - iter 13689 and 315 nodes.
spx_run: Lost feasibility 10 times - iter 12895 and 294 nodes.
spx_run: Lost feasibility 10 times - iter 13360 and 320 nodes.
spx_run: Lost feasibility 10 times - iter 17359 and 815 nodes.
spx_run: Lost feasibility 10 times - iter 12400 and 428 nodes.
spx_run: Lost feasibility 10 times - iter 14485 and 576 nodes.
spx_run: Lost feasibility 10 times - iter 9043 and 221 nodes.
spx_run: Lost feasibility 10 times - iter 17984 and 707 nodes.
spx_run: Lost feasibility 10 times - iter 15131 and 392 nodes.
spx_run: Lost feasibility 10 times - iter 13379 and 443 nodes.
spx_run: Lost feasibility 10 times - iter 16935 and 660 nodes.
spx_run: Lost feasibility 10 times - iter 12287 and 318 nodes.
spx_run: Lost feasibility 10 times - iter 13689 and 315 nodes.
spx_run: Lost feasibility 10 times - iter 17780 and 608 nodes.
spx_run: Lost feasibility 10 times - iter 12895 and 294 nodes.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393352 kB
MemFree: 13008760 kB
After kill :
MemTotal: 16393352 kB
MemFree: 16106064 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
PolyORBLF-PT-S04J04T10-ReachabilityFireability-2024-00: EF unknown AGGR


Time elapsed: 3585 secs. Pages in use: 0

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-S04J04T10"
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-S04J04T10, 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-171654460600180"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J04T10.tgz
mv PolyORBLF-PT-S04J04T10 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 ;