Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r039-tajo-167813692800669.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is CANConstruction-PT-070, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r039-tajo-167813692800669
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.8M
-rw-r--r-- 1 mcc users 11K Feb 25 22:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 22:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 21:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 21:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 22:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 25 22:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 22:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 22:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 7.3M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANConstruction-PT-070-UpperBounds-00
FORMULA_NAME CANConstruction-PT-070-UpperBounds-01
FORMULA_NAME CANConstruction-PT-070-UpperBounds-02
FORMULA_NAME CANConstruction-PT-070-UpperBounds-03
FORMULA_NAME CANConstruction-PT-070-UpperBounds-04
FORMULA_NAME CANConstruction-PT-070-UpperBounds-05
FORMULA_NAME CANConstruction-PT-070-UpperBounds-06
FORMULA_NAME CANConstruction-PT-070-UpperBounds-07
FORMULA_NAME CANConstruction-PT-070-UpperBounds-08
FORMULA_NAME CANConstruction-PT-070-UpperBounds-09
FORMULA_NAME CANConstruction-PT-070-UpperBounds-10
FORMULA_NAME CANConstruction-PT-070-UpperBounds-11
FORMULA_NAME CANConstruction-PT-070-UpperBounds-12
FORMULA_NAME CANConstruction-PT-070-UpperBounds-13
FORMULA_NAME CANConstruction-PT-070-UpperBounds-14
FORMULA_NAME CANConstruction-PT-070-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678504720422

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-070
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 03:18:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-11 03:18:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 03:18:42] [INFO ] Load time of PNML (sax parser for PT used): 448 ms
[2023-03-11 03:18:42] [INFO ] Transformed 10642 places.
[2023-03-11 03:18:42] [INFO ] Transformed 20160 transitions.
[2023-03-11 03:18:42] [INFO ] Parsed PT model containing 10642 places and 20160 transitions and 60200 arcs in 611 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
// Phase 1: matrix 20160 rows 10642 cols
[2023-03-11 03:18:43] [INFO ] Computed 141 place invariants in 293 ms
Incomplete random walk after 10000 steps, including 7 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 16) seen :3
FORMULA CANConstruction-PT-070-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :0
[2023-03-11 03:18:43] [INFO ] Invariant cache hit.
[2023-03-11 03:18:45] [INFO ] [Real]Absence check using 71 positive place invariants in 297 ms returned sat
[2023-03-11 03:18:45] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 58 ms returned sat
[2023-03-11 03:18:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 03:18:49] [INFO ] [Real]Absence check using state equation in 3371 ms returned unknown
[2023-03-11 03:18:50] [INFO ] [Real]Absence check using 71 positive place invariants in 254 ms returned sat
[2023-03-11 03:18:50] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 108 ms returned sat
[2023-03-11 03:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 03:18:54] [INFO ] [Real]Absence check using state equation in 3486 ms returned unknown
[2023-03-11 03:18:55] [INFO ] [Real]Absence check using 71 positive place invariants in 284 ms returned sat
[2023-03-11 03:18:55] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 60 ms returned sat
[2023-03-11 03:18:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 03:18:59] [INFO ] [Real]Absence check using state equation in 3570 ms returned unknown
[2023-03-11 03:19:00] [INFO ] [Real]Absence check using 71 positive place invariants in 259 ms returned sat
[2023-03-11 03:19:00] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 57 ms returned sat
[2023-03-11 03:19:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 03:19:04] [INFO ] [Real]Absence check using state equation in 3524 ms returned unknown
[2023-03-11 03:19:05] [INFO ] [Real]Absence check using 71 positive place invariants in 255 ms returned sat
[2023-03-11 03:19:05] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 56 ms returned sat
[2023-03-11 03:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 03:19:09] [INFO ] [Real]Absence check using state equation in 3646 ms returned unknown
[2023-03-11 03:19:10] [INFO ] [Real]Absence check using 71 positive place invariants in 372 ms returned sat
[2023-03-11 03:19:10] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 75 ms returned sat
[2023-03-11 03:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 03:19:14] [INFO ] [Real]Absence check using state equation in 3453 ms returned unknown
[2023-03-11 03:19:15] [INFO ] [Real]Absence check using 71 positive place invariants in 272 ms returned sat
[2023-03-11 03:19:15] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 54 ms returned sat
[2023-03-11 03:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 03:19:19] [INFO ] [Real]Absence check using state equation in 3448 ms returned unknown
[2023-03-11 03:19:20] [INFO ] [Real]Absence check using 71 positive place invariants in 264 ms returned sat
[2023-03-11 03:19:20] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 76 ms returned sat
[2023-03-11 03:19:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 03:19:24] [INFO ] [Real]Absence check using state equation in 3488 ms returned unknown
[2023-03-11 03:19:25] [INFO ] [Real]Absence check using 71 positive place invariants in 272 ms returned sat
[2023-03-11 03:19:25] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 71 ms returned sat
[2023-03-11 03:19:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 03:19:29] [INFO ] [Real]Absence check using state equation in 3553 ms returned unknown
[2023-03-11 03:19:30] [INFO ] [Real]Absence check using 71 positive place invariants in 263 ms returned sat
[2023-03-11 03:19:30] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 64 ms returned sat
[2023-03-11 03:19:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 03:19:34] [INFO ] [Real]Absence check using state equation in 3552 ms returned unknown
[2023-03-11 03:19:35] [INFO ] [Real]Absence check using 71 positive place invariants in 236 ms returned sat
[2023-03-11 03:19:35] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 60 ms returned sat
[2023-03-11 03:19:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 03:19:39] [INFO ] [Real]Absence check using state equation in 3559 ms returned unknown
[2023-03-11 03:19:40] [INFO ] [Real]Absence check using 71 positive place invariants in 245 ms returned sat
[2023-03-11 03:19:40] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 56 ms returned sat
[2023-03-11 03:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 03:19:44] [INFO ] [Real]Absence check using state equation in 3587 ms returned unknown
[2023-03-11 03:19:45] [INFO ] [Real]Absence check using 71 positive place invariants in 225 ms returned sat
[2023-03-11 03:19:45] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 47 ms returned sat
[2023-03-11 03:19:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 03:19:49] [INFO ] [Real]Absence check using state equation in 3842 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 13 out of 10642 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10642/10642 places, 20160/20160 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 490 place count 10642 transition count 19670
Reduce places removed 490 places and 0 transitions.
Iterating post reduction 1 with 490 rules applied. Total rules applied 980 place count 10152 transition count 19670
Discarding 4752 places :
Symmetric choice reduction at 2 with 4752 rule applications. Total rules 5732 place count 5400 transition count 10166
Iterating global reduction 2 with 4752 rules applied. Total rules applied 10484 place count 5400 transition count 10166
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 6 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 10624 place count 5330 transition count 10096
Free-agglomeration rule applied 124 times.
Iterating global reduction 2 with 124 rules applied. Total rules applied 10748 place count 5330 transition count 9972
Reduce places removed 124 places and 0 transitions.
Iterating post reduction 2 with 124 rules applied. Total rules applied 10872 place count 5206 transition count 9972
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 3 with 16 rules applied. Total rules applied 10888 place count 5206 transition count 9972
Applied a total of 10888 rules in 5648 ms. Remains 5206 /10642 variables (removed 5436) and now considering 9972/20160 (removed 10188) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5651 ms. Remains : 5206/10642 places, 9972/20160 transitions.
// Phase 1: matrix 9972 rows 5206 cols
[2023-03-11 03:19:55] [INFO ] Computed 141 place invariants in 106 ms
Incomplete random walk after 1000000 steps, including 2063 resets, run finished after 16273 ms. (steps per millisecond=61 ) properties (out of 13) seen :13
FORMULA CANConstruction-PT-070-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-070-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 89221 ms.
ITS solved all properties within timeout

BK_STOP 1678504811486

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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="CANConstruction-PT-070"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is CANConstruction-PT-070, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r039-tajo-167813692800669"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-070.tgz
mv CANConstruction-PT-070 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;