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.r536-tall-171690532900674.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 Sudoku-PT-AN14, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r536-tall-171690532900674
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 1.2M Apr 12 12:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 5.1M Apr 12 12:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1M Apr 12 10:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 15M Apr 12 10:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 702K Apr 23 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.2M Apr 23 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 5.2M Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5M Apr 12 13:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 7.0M Apr 12 13:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.6M Apr 12 12:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22M Apr 12 12:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 98K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 237K Apr 23 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.5M May 18 16:43 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 Sudoku-PT-AN14-CTLFireability-2024-00
FORMULA_NAME Sudoku-PT-AN14-CTLFireability-2024-01
FORMULA_NAME Sudoku-PT-AN14-CTLFireability-2024-02
FORMULA_NAME Sudoku-PT-AN14-CTLFireability-2024-03
FORMULA_NAME Sudoku-PT-AN14-CTLFireability-2024-04
FORMULA_NAME Sudoku-PT-AN14-CTLFireability-2024-05
FORMULA_NAME Sudoku-PT-AN14-CTLFireability-2024-06
FORMULA_NAME Sudoku-PT-AN14-CTLFireability-2024-07
FORMULA_NAME Sudoku-PT-AN14-CTLFireability-2024-08
FORMULA_NAME Sudoku-PT-AN14-CTLFireability-2024-09
FORMULA_NAME Sudoku-PT-AN14-CTLFireability-2024-10
FORMULA_NAME Sudoku-PT-AN14-CTLFireability-2024-11
FORMULA_NAME Sudoku-PT-AN14-CTLFireability-2024-12
FORMULA_NAME Sudoku-PT-AN14-CTLFireability-2024-13
FORMULA_NAME Sudoku-PT-AN14-CTLFireability-2024-14
FORMULA_NAME Sudoku-PT-AN14-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717275055296

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN14
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 20:50:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 20:50:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 20:50:56] [INFO ] Load time of PNML (sax parser for PT used): 238 ms
[2024-06-01 20:50:56] [INFO ] Transformed 3332 places.
[2024-06-01 20:50:56] [INFO ] Transformed 2744 transitions.
[2024-06-01 20:50:56] [INFO ] Found NUPN structural information;
[2024-06-01 20:50:56] [INFO ] Parsed PT model containing 3332 places and 2744 transitions and 10976 arcs in 374 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 270 ms.
Support contains 588 out of 3332 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3332/3332 places, 2744/2744 transitions.
Reduce places removed 2744 places and 0 transitions.
Iterating post reduction 0 with 2744 rules applied. Total rules applied 2744 place count 588 transition count 2744
Applied a total of 2744 rules in 77 ms. Remains 588 /3332 variables (removed 2744) and now considering 2744/2744 (removed 0) transitions.
// Phase 1: matrix 2744 rows 588 cols
[2024-06-01 20:50:59] [INFO ] Computed 41 invariants in 249 ms
[2024-06-01 20:50:59] [INFO ] Implicit Places using invariants in 698 ms returned []
[2024-06-01 20:50:59] [INFO ] Invariant cache hit.
[2024-06-01 20:51:02] [INFO ] Implicit Places using invariants and state equation in 2444 ms returned []
Implicit Place search using SMT with State Equation took 3185 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Starting structural reductions in LTL mode, iteration 1 : 588/3332 places, 2744/2744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3305 ms. Remains : 588/3332 places, 2744/2744 transitions.
Support contains 588 out of 588 places after structural reductions.
[2024-06-01 20:51:05] [INFO ] Flatten gal took : 1273 ms
[2024-06-01 20:51:20] [INFO ] Flatten gal took : 1525 ms
[2024-06-01 20:51:35] [INFO ] Input system was already deterministic with 2744 transitions.
Reduction of identical properties reduced properties to check from 55 to 50
RANDOM walk for 40000 steps (230 resets) in 9545 ms. (4 steps per ms) remains 2/50 properties
BEST_FIRST walk for 10980 steps (0 resets) in 21705 ms. (0 steps per ms) remains 2/2 properties
BEST_FIRST walk for 18984 steps (0 resets) in 24690 ms. (0 steps per ms) remains 2/2 properties
[2024-06-01 20:51:50] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 588/3332 variables, and 588 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2235 ms.
Refiners :[Domain max(s): 588/588 constraints, Generalized P Invariants (flows): 0/41 constraints, State Equation: 0/588 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 588/3332 variables, and 588 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2225 ms.
Refiners :[Domain max(s): 588/588 constraints, Generalized P Invariants (flows): 0/41 constraints, State Equation: 0/588 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 26652ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 588 out of 588 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 588/588 places, 2744/2744 transitions.
Applied a total of 0 rules in 31 ms. Remains 588 /588 variables (removed 0) and now considering 2744/2744 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 588/588 places, 2744/2744 transitions.
RANDOM walk for 40000 steps (230 resets) in 8536 ms. (4 steps per ms) remains 2/2 properties
BEST_FIRST walk for 10980 steps (0 resets) in 22778 ms. (0 steps per ms) remains 2/2 properties
BEST_FIRST walk for 18984 steps (0 resets) in 24841 ms. (0 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 1311358 steps, run timeout after 42001 ms. (steps per millisecond=31 ) properties seen :0 out of 2
Probabilistic random walk after 1311358 steps, saw 480635 distinct states, run finished after 42015 ms. (steps per millisecond=31 ) properties seen :0
[2024-06-01 20:53:14] [INFO ] Invariant cache hit.
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-00
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-01
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-02
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-03
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-04
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-05
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-06
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-07
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-08
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-09
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-10
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-11
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-12
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-13
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-14
Could not compute solution for formula : Sudoku-PT-AN14-CTLFireability-2024-15

BK_STOP 1717275204890

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/525/ctl_0_
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/525/ctl_1_
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/525/ctl_2_
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/525/ctl_3_
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/525/ctl_4_
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/525/ctl_5_
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/525/ctl_6_
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/525/ctl_7_
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/525/ctl_8_
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/525/ctl_9_
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/525/ctl_10_
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/525/ctl_11_
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-12
ctl formula formula --ctl=/tmp/525/ctl_12_
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-13
ctl formula formula --ctl=/tmp/525/ctl_13_
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-14
ctl formula formula --ctl=/tmp/525/ctl_14_
ctl formula name Sudoku-PT-AN14-CTLFireability-2024-15
ctl formula formula --ctl=/tmp/525/ctl_15_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="Sudoku-PT-AN14"
export BK_EXAMINATION="CTLFireability"
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 Sudoku-PT-AN14, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r536-tall-171690532900674"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN14.tgz
mv Sudoku-PT-AN14 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;