Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r487-tall-167912704201255.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool lolaxred
Input is ViralEpidemic-PT-S02D1C1A12, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912704201255
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 11K Feb 25 22:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 25 22:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 20:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 25 20:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 25 23:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Feb 25 23:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 22:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 22:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Feb 25 17:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 19M Mar 5 18:23 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 ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-00
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-01
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-02
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-03
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-04
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-05
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-06
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-07
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-08
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-09
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-10
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-11
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-12
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-13
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-14
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679247425262

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S02D1C1A12
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 17:37:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 17:37:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 17:37:07] [INFO ] Load time of PNML (sax parser for PT used): 1015 ms
[2023-03-19 17:37:07] [INFO ] Transformed 32765 places.
[2023-03-19 17:37:07] [INFO ] Transformed 40955 transitions.
[2023-03-19 17:37:07] [INFO ] Parsed PT model containing 32765 places and 40955 transitions and 90101 arcs in 1252 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 967 resets, run finished after 2787 ms. (steps per millisecond=3 ) properties (out of 16) seen :1
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 219 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 226 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 212 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 224 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 214 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 221 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 223 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 209 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 213 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 13 resets, run finished after 216 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 30639 steps, run timeout after 18002 ms. (steps per millisecond=1 ) properties seen :{6=1, 11=1}
Probabilistic random walk after 30639 steps, saw 29417 distinct states, run finished after 18004 ms. (steps per millisecond=1 ) properties seen :2
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 13 properties.
// Phase 1: matrix 40955 rows 32765 cols
[2023-03-19 17:37:46] [INFO ] Invariants computation overflowed in 13925 ms
[2023-03-19 17:38:11] [INFO ] After 9515ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:11
[2023-03-19 17:38:11] [INFO ] After 9569ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1 real:11
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-19 17:38:11] [INFO ] After 25135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1 real:11
[2023-03-19 17:38:36] [INFO ] After 11086ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-19 17:38:36] [INFO ] After 11088ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-19 17:38:36] [INFO ] After 25055ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 250 out of 32765 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Graph (complete) has 16382 edges and 32765 vertex of which 1213 are kept as prefixes of interest. Removing 31552 places using SCC suffix rule.42 ms
Discarding 31552 places :
Also discarding 38208 output transitions
Drop transitions removed 38208 transitions
Drop transitions removed 1585 transitions
Reduce isomorphic transitions removed 1585 transitions.
Drop transitions removed 306 transitions
Trivial Post-agglo rules discarded 306 transitions
Performed 306 trivial Post agglomeration. Transition count delta: 306
Iterating post reduction 0 with 1891 rules applied. Total rules applied 1892 place count 1213 transition count 856
Reduce places removed 306 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 308 rules applied. Total rules applied 2200 place count 907 transition count 854
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2202 place count 905 transition count 854
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 120 Pre rules applied. Total rules applied 2202 place count 905 transition count 734
Deduced a syphon composed of 120 places in 1 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 3 with 240 rules applied. Total rules applied 2442 place count 785 transition count 734
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 2470 place count 757 transition count 706
Iterating global reduction 3 with 28 rules applied. Total rules applied 2498 place count 757 transition count 706
Performed 122 Post agglomeration using F-continuation condition.Transition count delta: 122
Deduced a syphon composed of 122 places in 0 ms
Reduce places removed 122 places and 0 transitions.
Iterating global reduction 3 with 244 rules applied. Total rules applied 2742 place count 635 transition count 584
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2743 place count 634 transition count 583
Applied a total of 2743 rules in 439 ms. Remains 634 /32765 variables (removed 32131) and now considering 583/40955 (removed 40372) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 440 ms. Remains : 634/32765 places, 583/40955 transitions.
Incomplete random walk after 10000 steps, including 31 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 13) seen :12
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 583 rows 634 cols
[2023-03-19 17:38:37] [INFO ] Computed 54 place invariants in 18 ms
[2023-03-19 17:38:37] [INFO ] [Real]Absence check using 0 positive and 54 generalized place invariants in 9 ms returned sat
[2023-03-19 17:38:37] [INFO ] After 342ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-19 17:38:37] [INFO ] [Nat]Absence check using 0 positive and 54 generalized place invariants in 8 ms returned sat
[2023-03-19 17:38:37] [INFO ] After 193ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-19 17:38:38] [INFO ] After 265ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2023-03-19 17:38:38] [INFO ] After 413ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 194 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=48 )
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 6 ms.
All properties solved without resorting to model-checking.
Total runtime 91413 ms.
starting LoLA
BK_INPUT ViralEpidemic-PT-S02D1C1A12
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: 16393216 kB
MemFree: 14158656 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16087500 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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
ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-00: EF unknown AGGR
ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-01: AG unknown AGGR
ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-02: EF unknown AGGR
ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-03: EF unknown AGGR
ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-04: EF unknown AGGR
ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-05: EF unknown AGGR
ViralEpidemic-PT-S02D1C1A12-ReachabilityFireability-06: AG unknown AGGR


Time elapsed: 3506 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="ViralEpidemic-PT-S02D1C1A12"
export BK_EXAMINATION="ReachabilityFireability"
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 ViralEpidemic-PT-S02D1C1A12, 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 r487-tall-167912704201255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A12.tgz
mv ViralEpidemic-PT-S02D1C1A12 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 ;