Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r480-tall-171624189300429.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool ltsminxred
Input is CryptoMiner-PT-D20N100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r480-tall-171624189300429
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 34K Apr 12 12:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 197K Apr 12 12:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 12:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 12 12:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 62K Apr 12 12:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 363K Apr 12 12:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 34K Apr 12 12:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 219K Apr 12 12:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.2K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 27K May 18 16:42 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 CryptoMiner-PT-D20N100-UpperBounds-00
FORMULA_NAME CryptoMiner-PT-D20N100-UpperBounds-01
FORMULA_NAME CryptoMiner-PT-D20N100-UpperBounds-02
FORMULA_NAME CryptoMiner-PT-D20N100-UpperBounds-03
FORMULA_NAME CryptoMiner-PT-D20N100-UpperBounds-04
FORMULA_NAME CryptoMiner-PT-D20N100-UpperBounds-05
FORMULA_NAME CryptoMiner-PT-D20N100-UpperBounds-06
FORMULA_NAME CryptoMiner-PT-D20N100-UpperBounds-07
FORMULA_NAME CryptoMiner-PT-D20N100-UpperBounds-08
FORMULA_NAME CryptoMiner-PT-D20N100-UpperBounds-09
FORMULA_NAME CryptoMiner-PT-D20N100-UpperBounds-10
FORMULA_NAME CryptoMiner-PT-D20N100-UpperBounds-11
FORMULA_NAME CryptoMiner-PT-D20N100-UpperBounds-12
FORMULA_NAME CryptoMiner-PT-D20N100-UpperBounds-13
FORMULA_NAME CryptoMiner-PT-D20N100-UpperBounds-14
FORMULA_NAME CryptoMiner-PT-D20N100-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717188716745

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CryptoMiner-PT-D20N100
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 20:51:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-31 20:51:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 20:51:58] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2024-05-31 20:51:58] [INFO ] Transformed 63 places.
[2024-05-31 20:51:58] [INFO ] Transformed 63 transitions.
[2024-05-31 20:51:58] [INFO ] Parsed PT model containing 63 places and 63 transitions and 187 arcs in 184 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Reduction of identical properties reduced properties to check from 16 to 10
Current structural bounds on expressions (Initially) : Max Seen:[0, 100, 1, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 100, 1, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 63 rows 63 cols
[2024-05-31 20:51:58] [INFO ] Computed 1 invariants in 6 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 100, 1, 0, 0, 0, 0, 0, 0, 0] Max Struct:[358, 2100, +inf, +inf, 20, +inf, 100, 4, 100, +inf]
RANDOM walk for 10064 steps (2 resets) in 9 ms. (1006 steps per ms)
FORMULA CryptoMiner-PT-D20N100-UpperBounds-13 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CryptoMiner-PT-D20N100-UpperBounds-11 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 80007 steps (37 resets) in 103 ms. (769 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[100, 100, 1, 1, 0, 1, 0, 1] Max Struct:[358, 2100, +inf, +inf, 20, +inf, 4, +inf]
[2024-05-31 20:51:58] [INFO ] Invariant cache hit.
[2024-05-31 20:51:58] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned unsat
[2024-05-31 20:51:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned unsat
[2024-05-31 20:51:58] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2024-05-31 20:51:58] [INFO ] [Real]Absence check using state equation in 35 ms returned unsat
[2024-05-31 20:51:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-31 20:51:58] [INFO ] [Real]Absence check using state equation in 19 ms returned unsat
[2024-05-31 20:51:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-31 20:51:58] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-31 20:51:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:51:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-31 20:51:59] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-31 20:51:59] [INFO ] State equation strengthened by 20 read => feed constraints.
[2024-05-31 20:51:59] [INFO ] [Nat]Added 20 Read/Feed constraints in 7 ms returned sat
[2024-05-31 20:51:59] [INFO ] Computed and/alt/rep : 60/100/60 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-31 20:51:59] [INFO ] Added : 10 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 18 ms.
[2024-05-31 20:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 20:51:59] [INFO ] [Real]Absence check using state equation in 18 ms returned unsat
[2024-05-31 20:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 20:51:59] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-31 20:51:59] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2024-05-31 20:51:59] [INFO ] Computed and/alt/rep : 60/100/60 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-31 20:51:59] [INFO ] Added : 59 causal constraints over 12 iterations in 94 ms. Result :sat
Minimization took 22 ms.
[2024-05-31 20:51:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 20:51:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-31 20:51:59] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-31 20:51:59] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2024-05-31 20:51:59] [INFO ] Computed and/alt/rep : 60/100/60 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-31 20:51:59] [INFO ] Added : 59 causal constraints over 12 iterations in 80 ms. Result :sat
Minimization took 31 ms.
[2024-05-31 20:51:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-31 20:51:59] [INFO ] [Real]Absence check using state equation in 21 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[100, 100, 1, 1, 0, 1, 0, 1] Max Struct:[100, 100, 1, 1, 20, 1, 4, 1]
FORMULA CryptoMiner-PT-D20N100-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D20N100-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D20N100-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D20N100-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D20N100-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D20N100-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D20N100-UpperBounds-06 100 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D20N100-UpperBounds-01 100 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D20N100-UpperBounds-02 100 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D20N100-UpperBounds-07 100 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D20N100-UpperBounds-00 100 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA CryptoMiner-PT-D20N100-UpperBounds-12 4 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[20] Max Struct:[20]
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 2 ms
Free SCC test removed 20 places
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Graph (complete) has 82 edges and 43 vertex of which 12 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.1 ms
Discarding 31 places :
Also discarding 14 output transitions
Drop transitions (Output transitions of discarded places.) removed 14 transitions
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 18 place count 12 transition count 11
Applied a total of 18 rules in 24 ms. Remains 12 /63 variables (removed 51) and now considering 11/63 (removed 52) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 12/63 places, 11/63 transitions.
// Phase 1: matrix 11 rows 12 cols
[2024-05-31 20:51:59] [INFO ] Computed 1 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[20] Max Struct:[20]
FORMULA CryptoMiner-PT-D20N100-UpperBounds-14 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CryptoMiner-PT-D20N100-UpperBounds-09 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000052 steps (17839 resets) in 283 ms. (3521 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 2271 ms.
ITS solved all properties within timeout

BK_STOP 1717188720384

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="CryptoMiner-PT-D20N100"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is CryptoMiner-PT-D20N100, 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 r480-tall-171624189300429"
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 [ "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 ;