Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r021-smll-171620128100175.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is AirplaneLD-PT-0200, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-smll-171620128100175
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.8M
-rw-r--r-- 1 mcc users 111K Apr 12 03:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 382K Apr 12 03:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 70K Apr 12 03:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 424K Apr 12 03:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 68K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 181K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 60K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 250K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 148K Apr 12 04:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 553K Apr 12 04:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 227K Apr 12 04:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.4M Apr 12 04:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 31K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 872K May 18 16:42 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 AirplaneLD-PT-0200-ReachabilityFireability-2024-00
FORMULA_NAME AirplaneLD-PT-0200-ReachabilityFireability-2024-01
FORMULA_NAME AirplaneLD-PT-0200-ReachabilityFireability-2024-02
FORMULA_NAME AirplaneLD-PT-0200-ReachabilityFireability-2024-03
FORMULA_NAME AirplaneLD-PT-0200-ReachabilityFireability-2024-04
FORMULA_NAME AirplaneLD-PT-0200-ReachabilityFireability-2024-05
FORMULA_NAME AirplaneLD-PT-0200-ReachabilityFireability-2024-06
FORMULA_NAME AirplaneLD-PT-0200-ReachabilityFireability-2024-07
FORMULA_NAME AirplaneLD-PT-0200-ReachabilityFireability-2024-08
FORMULA_NAME AirplaneLD-PT-0200-ReachabilityFireability-2024-09
FORMULA_NAME AirplaneLD-PT-0200-ReachabilityFireability-2024-10
FORMULA_NAME AirplaneLD-PT-0200-ReachabilityFireability-2024-11
FORMULA_NAME AirplaneLD-PT-0200-ReachabilityFireability-2024-12
FORMULA_NAME AirplaneLD-PT-0200-ReachabilityFireability-2024-13
FORMULA_NAME AirplaneLD-PT-0200-ReachabilityFireability-2024-14
FORMULA_NAME AirplaneLD-PT-0200-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716503496702

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=AirplaneLD-PT-0200
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2024-05-23 22:31:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 22:31:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 22:31:40] [INFO ] Load time of PNML (sax parser for PT used): 614 ms
[2024-05-23 22:31:40] [INFO ] Transformed 1419 places.
[2024-05-23 22:31:40] [INFO ] Transformed 1608 transitions.
[2024-05-23 22:31:40] [INFO ] Found NUPN structural information;
[2024-05-23 22:31:40] [INFO ] Parsed PT model containing 1419 places and 1608 transitions and 6128 arcs in 863 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 164 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 602 places and 0 transitions.
Incomplete random walk after 10000 steps, including 1256 resets, run finished after 1156 ms. (steps per millisecond=8 ) properties (out of 16) seen :5
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 872 ms. (steps per millisecond=11 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 277 ms. (steps per millisecond=36 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 11) seen :2
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 9) seen :1
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 1608 rows 817 cols
[2024-05-23 22:31:44] [INFO ] Computed 3 invariants in 140 ms
[2024-05-23 22:31:48] [INFO ] After 941ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-23 22:31:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 8 ms returned sat
[2024-05-23 22:31:49] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:31:50] [INFO ] After 1781ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :2
[2024-05-23 22:31:51] [INFO ] After 2085ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :2
Attempting to minimize the solution found.
Minimization took 258 ms.
[2024-05-23 22:31:51] [INFO ] After 3098ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :2
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 2 different solutions.
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (true)on formula AirplaneLD-PT-0200-ReachabilityFireability-2024-00
Finished Parikh walk after 9 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=3 )
TestFail conflict detected : techniques TOPOLOGICAL PARIKH_WALK answered differently (true)on formula AirplaneLD-PT-0200-ReachabilityFireability-2024-01
Parikh walk visited 0 properties in 19 ms.
Support contains 19 out of 817 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 817/817 places, 1608/1608 transitions.
Graph (complete) has 2123 edges and 817 vertex of which 812 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.7 ms
Discarding 5 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 812 transition count 1604
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 5 place count 812 transition count 1601
Deduced a syphon composed of 3 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 1 with 8 rules applied. Total rules applied 13 place count 807 transition count 1601
Discarding 782 places :
Symmetric choice reduction at 1 with 782 rule applications. Total rules 795 place count 25 transition count 819
Iterating global reduction 1 with 782 rules applied. Total rules applied 1577 place count 25 transition count 819
Ensure Unique test removed 782 transitions
Reduce isomorphic transitions removed 782 transitions.
Iterating post reduction 1 with 782 rules applied. Total rules applied 2359 place count 25 transition count 37
Applied a total of 2359 rules in 101 ms. Remains 25 /817 variables (removed 792) and now considering 37/1608 (removed 1571) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 25/817 places, 37/1608 transitions.
Finished random walk after 288 steps, including 38 resets, run visited all 2 properties in 5 ms. (steps per millisecond=57 )
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-PT-0200-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 11654 ms.
starting LoLA
BK_INPUT AirplaneLD-PT-0200
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution
ReachabilityFireability

BK_STOP 1716504921907

--------------------
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: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:147
/home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin//../BenchKit_head.sh: line 63: 455 Killed lola --conf=$BIN_DIR/configfiles/reachabilityfireabilityconf --formula=$DIR/ReachabilityFireability.xml --verdictfile=$DIR/GenericPropertiesVerdict.xml $DIR/model.pnml

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="AirplaneLD-PT-0200"
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 AirplaneLD-PT-0200, 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 r021-smll-171620128100175"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0200.tgz
mv AirplaneLD-PT-0200 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 ;