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.r537-tall-167987254900132.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 smartxred
Input is CryptoMiner-PT-D20N100, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r537-tall-167987254900132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 884K
-rw-r--r-- 1 mcc users 24K Mar 23 15:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 146K Mar 23 15:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 23 15:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 98K Mar 23 15:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 26K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 28K Mar 23 15:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K Mar 23 15:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 29K Mar 23 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 191K Mar 23 15:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.3K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 27K Mar 31 16:48 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1680821861926

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=smartxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CryptoMiner-PT-D20N100
Applying reductions before tool smart
Invoking reducer
Running Version 202304061127
[2023-04-06 22:57:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-04-06 22:57:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 22:57:43] [INFO ] Load time of PNML (sax parser for PT used): 29 ms
[2023-04-06 22:57:43] [INFO ] Transformed 63 places.
[2023-04-06 22:57:43] [INFO ] Transformed 63 transitions.
[2023-04-06 22:57:43] [INFO ] Parsed PT model containing 63 places and 63 transitions and 187 arcs in 91 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 63/63 places, 63/63 transitions.
Graph (trivial) has 41 edges and 63 vertex of which 21 / 63 are part of one of the 1 SCC in 4 ms
Free SCC test removed 20 places
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 42 transition count 43
Applied a total of 2 rules in 19 ms. Remains 42 /63 variables (removed 21) and now considering 43/63 (removed 20) transitions.
// Phase 1: matrix 43 rows 42 cols
[2023-04-06 22:57:43] [INFO ] Computed 0 invariants in 9 ms
[2023-04-06 22:57:44] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-04-06 22:57:44] [INFO ] Invariant cache hit.
[2023-04-06 22:57:44] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-04-06 22:57:44] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
[2023-04-06 22:57:44] [INFO ] Invariant cache hit.
[2023-04-06 22:57:44] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 42/63 places, 43/63 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 434 ms. Remains : 42/63 places, 43/63 transitions.
Discarding 22 transitions out of 43. Remains 21
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10043 steps, including 135 resets, run finished after 159 ms. (steps per millisecond=63 ) properties (out of 20) seen :3
Incomplete Best-First random walk after 1000 steps, including 34 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 17) seen :2
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 31 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 37 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 30 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 31 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 31 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 14) seen :2
Running SMT prover for 12 properties.
[2023-04-06 22:57:44] [INFO ] Invariant cache hit.
[2023-04-06 22:57:44] [INFO ] After 46ms SMT Verify possible using state equation in real domain returned unsat :0 sat :9 real:3
[2023-04-06 22:57:44] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-04-06 22:57:44] [INFO ] After 30ms SMT Verify possible using 20 Read/Feed constraints in real domain returned unsat :0 sat :8 real:4
[2023-04-06 22:57:44] [INFO ] After 76ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :5 real:7
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-04-06 22:57:44] [INFO ] After 218ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-04-06 22:57:45] [INFO ] After 51ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-04-06 22:57:45] [INFO ] After 40ms SMT Verify possible using 20 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2023-04-06 22:57:45] [INFO ] After 103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-04-06 22:57:45] [INFO ] After 264ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Finished Parikh walk after 118 steps, including 3 resets, run visited all 1 properties in 1 ms. (steps per millisecond=118 )
Parikh walk visited 12 properties in 527 ms.
Able to resolve query QuasiLiveness after proving 21 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 2133 ms.
ITS solved all properties within timeout

BK_STOP 1680821866663

--------------------
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_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -timeout 180 -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="CryptoMiner-PT-D20N100"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 smartxred"
echo " Input is CryptoMiner-PT-D20N100, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r537-tall-167987254900132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CryptoMiner-PT-D20N100.tgz
mv CryptoMiner-PT-D20N100 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;