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-167912704301319.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)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is ViralEpidemic-PT-S04D1C1A06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912704301319
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 8.9K Feb 25 21:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 25 21:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 21:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 21:25 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 4.5K Feb 25 17:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 23:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 25 23:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 22:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 25 22:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:27 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 20M 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-S04D1C1A06-ReachabilityFireability-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679254914261

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-S04D1C1A06
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 19:41:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 19:41:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 19:41:57] [INFO ] Load time of PNML (sax parser for PT used): 1228 ms
[2023-03-19 19:41:57] [INFO ] Transformed 32767 places.
[2023-03-19 19:41:57] [INFO ] Transformed 49149 transitions.
[2023-03-19 19:41:57] [INFO ] Parsed PT model containing 32767 places and 49149 transitions and 114681 arcs in 1538 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 14 resets, run finished after 2520 ms. (steps per millisecond=3 ) properties (out of 16) seen :2
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1681 ms. (steps per millisecond=5 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1688 ms. (steps per millisecond=5 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1643 ms. (steps per millisecond=6 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1651 ms. (steps per millisecond=6 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1703 ms. (steps per millisecond=5 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1674 ms. (steps per millisecond=5 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1657 ms. (steps per millisecond=6 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1638 ms. (steps per millisecond=6 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1637 ms. (steps per millisecond=6 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1631 ms. (steps per millisecond=6 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1698 ms. (steps per millisecond=5 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1679 ms. (steps per millisecond=5 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1651 ms. (steps per millisecond=6 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1662 ms. (steps per millisecond=6 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 49149 rows 32767 cols
[2023-03-19 19:42:38] [INFO ] Invariants computation overflowed in 14401 ms
[2023-03-19 19:43:03] [INFO ] After 9464ms SMT Verify possible using state equation in real domain returned unsat :0 sat :3 real:10
[2023-03-19 19:43:03] [INFO ] After 9526ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :3 real:10
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-19 19:43:03] [INFO ] After 25164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :3 real:10
[2023-03-19 19:43:28] [INFO ] After 10346ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :13
[2023-03-19 19:43:28] [INFO ] After 10349ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :13
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-19 19:43:28] [INFO ] After 25044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :13
Fused 14 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 475 out of 32767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 1972 are kept as prefixes of interest. Removing 30795 places using SCC suffix rule.46 ms
Discarding 30795 places :
Also discarding 45229 output transitions
Drop transitions removed 45229 transitions
Drop transitions removed 2069 transitions
Reduce isomorphic transitions removed 2069 transitions.
Drop transitions removed 74 transitions
Trivial Post-agglo rules discarded 74 transitions
Performed 74 trivial Post agglomeration. Transition count delta: 74
Iterating post reduction 0 with 2143 rules applied. Total rules applied 2144 place count 1972 transition count 1777
Reduce places removed 74 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 75 rules applied. Total rules applied 2219 place count 1898 transition count 1776
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2220 place count 1897 transition count 1776
Performed 156 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 156 Pre rules applied. Total rules applied 2220 place count 1897 transition count 1620
Deduced a syphon composed of 156 places in 1 ms
Reduce places removed 156 places and 0 transitions.
Iterating global reduction 3 with 312 rules applied. Total rules applied 2532 place count 1741 transition count 1620
Discarding 438 places :
Symmetric choice reduction at 3 with 438 rule applications. Total rules 2970 place count 1303 transition count 1178
Iterating global reduction 3 with 438 rules applied. Total rules applied 3408 place count 1303 transition count 1178
Performed 113 Post agglomeration using F-continuation condition.Transition count delta: 113
Deduced a syphon composed of 113 places in 0 ms
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 3 with 226 rules applied. Total rules applied 3634 place count 1190 transition count 1065
Free-agglomeration rule applied 8 times.
Iterating global reduction 3 with 8 rules applied. Total rules applied 3642 place count 1190 transition count 1057
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 3650 place count 1182 transition count 1057
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 3651 place count 1181 transition count 1056
Applied a total of 3651 rules in 1118 ms. Remains 1181 /32767 variables (removed 31586) and now considering 1056/49149 (removed 48093) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1121 ms. Remains : 1181/32767 places, 1056/49149 transitions.
Incomplete random walk after 10000 steps, including 17 resets, run finished after 579 ms. (steps per millisecond=17 ) properties (out of 14) seen :12
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1056 rows 1181 cols
[2023-03-19 19:43:30] [INFO ] Computed 139 place invariants in 14 ms
[2023-03-19 19:43:30] [INFO ] [Real]Absence check using 0 positive and 139 generalized place invariants in 26 ms returned sat
[2023-03-19 19:43:30] [INFO ] After 258ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 19:43:30] [INFO ] [Nat]Absence check using 0 positive and 139 generalized place invariants in 55 ms returned sat
[2023-03-19 19:43:31] [INFO ] After 736ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 19:43:31] [INFO ] After 991ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 166 ms.
[2023-03-19 19:43:32] [INFO ] After 1410ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 394 steps, including 0 resets, run visited all 2 properties in 15 ms. (steps per millisecond=26 )
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 19 ms.
All properties solved without resorting to model-checking.
Total runtime 96171 ms.
starting LoLA
BK_INPUT ViralEpidemic-PT-S04D1C1A06
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: 16393232 kB
MemFree: 14353712 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16086472 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_1.0.0.202303021504.jar
+ 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-S04D1C1A06-ReachabilityFireability-00: AG unknown AGGR
ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-01: EF unknown AGGR
ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-02: EF unknown AGGR
ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-03: AG unknown AGGR
ViralEpidemic-PT-S04D1C1A06-ReachabilityFireability-04: AG unknown AGGR


Time elapsed: 3501 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-S04D1C1A06"
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-S04D1C1A06, 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-167912704301319"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A06.tgz
mv ViralEpidemic-PT-S04D1C1A06 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 ;