Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r194-smll-162089449100236.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool lola
Input is SafeBus-COL-15, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-smll-162089449100236
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 118K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 27 11:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 11:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 14:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 14:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 42K May 5 16:51 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 SafeBus-COL-15-00
FORMULA_NAME SafeBus-COL-15-01
FORMULA_NAME SafeBus-COL-15-02
FORMULA_NAME SafeBus-COL-15-03
FORMULA_NAME SafeBus-COL-15-04
FORMULA_NAME SafeBus-COL-15-05
FORMULA_NAME SafeBus-COL-15-06
FORMULA_NAME SafeBus-COL-15-07
FORMULA_NAME SafeBus-COL-15-08
FORMULA_NAME SafeBus-COL-15-09
FORMULA_NAME SafeBus-COL-15-10
FORMULA_NAME SafeBus-COL-15-11
FORMULA_NAME SafeBus-COL-15-12
FORMULA_NAME SafeBus-COL-15-13
FORMULA_NAME SafeBus-COL-15-14
FORMULA_NAME SafeBus-COL-15-15

=== Now, execution of the tool begins

BK_START 1620957922163

starting LoLA
BK_INPUT SafeBus-COL-15
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin
current directory: /home/mcc/execution
LTLCardinality

FORMULA SafeBus-COL-15-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-15-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SafeBus-COL-15-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1620957923299

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

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 High-Level net
lola: finished parsing
lola: closed net file /home/mcc/execution/model.pnml
lola: Reading HL formula in XML format (--xmlformula)
lola: reading formula from /home/mcc/execution/LTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:346
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:370
lola: rewrite Frontend/Parser/formula_rewrite.k:376
lola: rewrite Frontend/Parser/formula_rewrite.k:370
lola: rewrite Frontend/Parser/formula_rewrite.k:349
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:165
lola: rewrite Frontend/Parser/formula_rewrite.k:165
lola: rewrite Frontend/Parser/formula_rewrite.k:122
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: rewrite Frontend/Parser/formula_rewrite.k:499
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:153
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:346
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:409
lola: rewrite Frontend/Parser/formula_rewrite.k:165
lola: rewrite Frontend/Parser/formula_rewrite.k:352
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:373
lola: rewrite Frontend/Parser/formula_rewrite.k:535
lola: rewrite Frontend/Parser/formula_rewrite.k:436
lola: rewrite Frontend/Parser/formula_rewrite.k:521
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:346
lola: rewrite Frontend/Parser/formula_rewrite.k:379
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:253
lola: rewrite Frontend/Parser/formula_rewrite.k:122
lola: rewrite Frontend/Parser/formula_rewrite.k:122
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:328
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:250
lola: rewrite Frontend/Parser/formula_rewrite.k:535
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: rewrite Frontend/Parser/formula_rewrite.k:535
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:153
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:278
lola: rewrite Frontend/Parser/formula_rewrite.k:144
lola: rewrite Frontend/Parser/formula_rewrite.k:162
lola: rewrite Frontend/Parser/formula_rewrite.k:168
lola: rewrite Frontend/Parser/formula_rewrite.k:156
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: rewrite Frontend/Parser/formula_rewrite.k:433
lola: rewrite Frontend/Parser/formula_rewrite.k:314
lola: rewrite Frontend/Parser/formula_rewrite.k:331
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:334
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: RELEASE
lola: rewrite Frontend/Parser/formula_rewrite.k:355
lola: rewrite Frontend/Parser/formula_rewrite.k:346
lola: NOTDEADLOCKFREE
lola: start findlow
lola: NOTDEADLOCKFREE
lola: CHECK FINDLOW FOR TRANS C_provide
lola: NOTDEADLOCKFREE
lola: NOTDEADLOCKFREE
lola: NOTDEADLOCKFREE
lola: NOTDEADLOCKFREE
lola: NOTDEADLOCKFREE
lola: NOTDEADLOCKFREE
lola: NOTDEADLOCKFREE
lola: NOTDEADLOCKFREE
lola: NOTDEADLOCKFREE
lola: NOTDEADLOCKFREE
lola: LAUNCH INITIAL
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 8 (type SKEL/CNST) for 6 SafeBus-COL-15-02
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: LAUNCH INITIAL
lola: LAUNCH task # 36 (type SKEL/CNST) for 34 SafeBus-COL-15-10
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: LAUNCH INITIAL
lola: LAUNCH task # 44 (type SKEL/CNST) for 40 SafeBus-COL-15-12
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 44 (type SKEL/CNST) for SafeBus-COL-15-12
lola: result : true
lola: FINISHED task # 8 (type SKEL/CNST) for SafeBus-COL-15-02
lola: result : true
lola: FINISHED task # 36 (type SKEL/CNST) for SafeBus-COL-15-10
lola: result : true
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: NOTDEADLOCKFREE
lola: LAUNCH task # 62 (type SKEL/FNDP) for 37 SafeBus-COL-15-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 63 (type SKEL/EQUN) for 37 SafeBus-COL-15-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: LAUNCH task # 64 (type SKEL/SRCH) for 37 SafeBus-COL-15-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: INVENT VAR FOR PLACE FMCb
lola: INVENT VAR FOR PLACE cable_free
lola: INVENT VAR FOR PLACE AMC
lola: INVENT VAR FOR PLACE Cpt2
lola: CHECK EQ TRANS C_provide
lola: LAUNCH task # 65 (type SKEL/SRCH) for 37 SafeBus-COL-15-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 62 (type SKEL/FNDP) for SafeBus-COL-15-11
lola: result : true
lola: fired transitions : 5
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 65 (type SKEL/SRCH) for SafeBus-COL-15-11
lola: result : unknown
lola: markings : 4
lola: fired transitions : 3
lola: time used : 0.000000
lola: memory pages used : 1
lola: FINISHED task # 64 (type SKEL/SRCH) for SafeBus-COL-15-11
lola: result : true
lola: markings : 7
lola: fired transitions : 6
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH INITIAL
lola: LAUNCH task # 53 (type SKEL/CNST) for 51 SafeBus-COL-15-13
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: CANCELED task # 63 (type EQUN) for SafeBus-COL-15-11 (obsolete)
lola: FINISHED task # 53 (type SKEL/CNST) for SafeBus-COL-15-13
lola: result : false
lola: TR BINDINGS
lola: FINISHED task # 63 (type SKEL/EQUN) for SafeBus-COL-15-11
lola: result : unknown
lola: TR BINDINGS DONE
lola: Places: 636, Transitions: 4801
lola: findlow criterion violated for transition 10
lola: CHECK FINDLOW FOR TRANS C_refuse
lola: @ trans C_free
lola: @ trans C_refuse
lola: @ trans loss_m
lola: @ trans loss_a
lola: @ trans I_ask1
lola: INVENT VAR FOR PLACE cable_used
lola: INVENT VAR FOR PLACE FMCb
lola: INVENT VAR FOR PLACE AMC
lola: INVENT VAR FOR PLACE Cpt2
lola: CHECK EQ TRANS C_refuse
lola: @ trans I_rec1
lola: @ trans I_reemit
lola: @ trans I_emit
lola: @ trans I_refused
lola: @ trans C_provide
lola: @ trans I_ask2
lola: @ trans I_rec2
lola: @ trans I_free
lola: @ trans Gto
lola: findlow criterion violated for transition 9
lola: CHECK FINDLOW FOR TRANS I_rec1
lola: INVENT VAR FOR PLACE listen
lola: INVENT VAR FOR PLACE MSG
lola: CHECK EQ TRANS I_rec1
lola: findlow criterion violated for transition 6
lola: CHECK FINDLOW FOR TRANS I_free
lola: INVENT VAR FOR PLACE FMCb
lola: INVENT VAR FOR PLACE ACK
lola: INVENT VAR FOR PLACE wait_ack
lola: CHECK EQ TRANS I_free
lola: CHECK FINDLOW FOR TRANS I_emit
lola: INVENT VAR FOR PLACE msgl
lola: INVENT VAR FOR PLACE PMC
lola: INVENT VAR FOR PLACE wait_cable
lola: CHECK EQ TRANS I_emit
lola: findlow criterion violated for transition 2
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:123
lola: rewrite Frontend/Parser/formula_rewrite.k:159
lola: rewrite Frontend/Parser/formula_rewrite.k:153
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: CHECK FINDLOW FOR TRANS I_ask1
lola: INVENT VAR FOR PLACE listen
lola: INVENT VAR FOR PLACE Cpt1
lola: CHECK EQ TRANS I_ask1
lola: CHECK FINDLOW FOR TRANS loss_m
lola: INVENT VAR FOR PLACE R_tout
lola: INVENT VAR FOR PLACE MSG
lola: CHECK EQ TRANS loss_m
lola: CHECK FINDLOW FOR TRANS I_rec2
lola: INVENT VAR FOR PLACE MSG
lola: INVENT VAR FOR PLACE wait_msg
lola: CHECK EQ TRANS I_rec2
lola: findlow criterion violated for transition 7
lola: CHECK FINDLOW FOR TRANS loss_a
lola: INVENT VAR FOR PLACE R_tout
lola: INVENT VAR FOR PLACE ACK
lola: CHECK EQ TRANS loss_a
lola: CHECK FINDLOW FOR TRANS I_reemit
lola: INVENT VAR FOR PLACE wait_ack
lola: INVENT VAR FOR PLACE T_out
lola: CHECK EQ TRANS I_reemit
lola: CHECK FINDLOW FOR TRANS I_refused
lola: INVENT VAR FOR PLACE RMC
lola: INVENT VAR FOR PLACE wait_cable
lola: CHECK EQ TRANS I_refused
lola: findlow criterion violated for transition 0
lola: CHECK FINDLOW FOR TRANS Gto
lola: INVENT VAR FOR PLACE S_tout
lola: INVENT VAR FOR PLACE FMC
lola: CHECK EQ TRANS Gto
lola: CHECK FINDLOW FOR TRANS C_free
lola: INVENT VAR FOR PLACE cable_used
lola: INVENT VAR FOR PLACE FMC
lola: CHECK EQ TRANS C_free
lola: findlow criterion violated for transition 12
/home/mcc/BenchKit/BenchKit_head.sh: line 62: 483 Segmentation fault lola --conf=$BIN_DIR/configfiles/ltlcardinalityconf --formula=$DIR/LTLCardinality.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="SafeBus-COL-15"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lola"
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 2-4028"
echo " Executing tool lola"
echo " Input is SafeBus-COL-15, 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 r194-smll-162089449100236"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-15.tgz
mv SafeBus-COL-15 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 ;