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.r400-tall-171690532900670.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 itstools
Input is Sudoku-PT-AN13, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690532900670
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 42M
-rw-r--r-- 1 mcc users 813K Apr 12 11:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.6M Apr 12 11:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Apr 12 10:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.3M Apr 12 10:14 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 379K Apr 23 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.3M Apr 23 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.1M Apr 23 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Apr 23 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7M Apr 12 12:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 7.6M Apr 12 12:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.0M Apr 12 11:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.1M Apr 12 11:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 78K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 191K Apr 23 08:00 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 1.2M 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-AN13-ReachabilityCardinality-2024-00
FORMULA_NAME Sudoku-PT-AN13-ReachabilityCardinality-2024-01
FORMULA_NAME Sudoku-PT-AN13-ReachabilityCardinality-2024-02
FORMULA_NAME Sudoku-PT-AN13-ReachabilityCardinality-2024-03
FORMULA_NAME Sudoku-PT-AN13-ReachabilityCardinality-2024-04
FORMULA_NAME Sudoku-PT-AN13-ReachabilityCardinality-2024-05
FORMULA_NAME Sudoku-PT-AN13-ReachabilityCardinality-2024-06
FORMULA_NAME Sudoku-PT-AN13-ReachabilityCardinality-2024-07
FORMULA_NAME Sudoku-PT-AN13-ReachabilityCardinality-2024-08
FORMULA_NAME Sudoku-PT-AN13-ReachabilityCardinality-2024-09
FORMULA_NAME Sudoku-PT-AN13-ReachabilityCardinality-2024-10
FORMULA_NAME Sudoku-PT-AN13-ReachabilityCardinality-2024-11
FORMULA_NAME Sudoku-PT-AN13-ReachabilityCardinality-2024-12
FORMULA_NAME Sudoku-PT-AN13-ReachabilityCardinality-2024-13
FORMULA_NAME Sudoku-PT-AN13-ReachabilityCardinality-2024-14
FORMULA_NAME Sudoku-PT-AN13-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717060352191

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN13
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-30 09:12:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 09:12:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 09:12:33] [INFO ] Load time of PNML (sax parser for PT used): 197 ms
[2024-05-30 09:12:33] [INFO ] Transformed 2704 places.
[2024-05-30 09:12:33] [INFO ] Transformed 2197 transitions.
[2024-05-30 09:12:33] [INFO ] Found NUPN structural information;
[2024-05-30 09:12:33] [INFO ] Parsed PT model containing 2704 places and 2197 transitions and 8788 arcs in 309 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 179 ms.
Working with output stream class java.io.PrintStream
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 09:12:35] [INFO ] Flatten gal took : 539 ms
[2024-05-30 09:12:35] [INFO ] Flatten gal took : 303 ms
[2024-05-30 09:12:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6276747769841785080.gal : 217 ms
[2024-05-30 09:12:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4595518176048558805.prop : 125 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6276747769841785080.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4595518176048558805.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality4595518176048558805.prop.
RANDOM walk for 40000 steps (268 resets) in 23157 ms. (1 steps per ms) remains 6/13 properties
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1656 ms. (24 steps per ms) remains 6/6 properties
BEST_FIRST walk for 21444 steps (4 resets) in 21064 ms. (1 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3973 ms. (10 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1292 ms. (30 steps per ms) remains 5/6 properties
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 590 ms. (67 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 571 ms. (69 steps per ms) remains 5/5 properties
// Phase 1: matrix 2197 rows 2704 cols
[2024-05-30 09:12:47] [INFO ] Computed 507 invariants in 39 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2704 variables, 2704/2704 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem Sudoku-PT-AN13-ReachabilityCardinality-2024-00 is UNSAT
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2704/4901 variables, and 3211 constraints, problems are : Problem set: 1 solved, 4 unsolved in 5043 ms.
Refiners :[Domain max(s): 2704/2704 constraints, Positive P Invariants (semi-flows): 507/507 constraints, State Equation: 0/2704 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2704 variables, 2704/2704 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Problem Sudoku-PT-AN13-ReachabilityCardinality-2024-01 is UNSAT
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Solver is answering 'unknown', stopping.
Problem Sudoku-PT-AN13-ReachabilityCardinality-2024-14 is UNSAT
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 2704/4901 variables, and 3211 constraints, problems are : Problem set: 2 solved, 3 unsolved in 3800 ms.
Refiners :[Domain max(s): 2704/2704 constraints, Positive P Invariants (semi-flows): 507/507 constraints, State Equation: 0/2704 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 13246ms problems are : Problem set: 2 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2536 out of 2704 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2704/2704 places, 2197/2197 transitions.
Applied a total of 0 rules in 89 ms. Remains 2704 /2704 variables (removed 0) and now considering 2197/2197 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 2704/2704 places, 2197/2197 transitions.
RANDOM walk for 40000 steps (268 resets) in 7711 ms. (5 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3774 ms. (10 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 473 ms. (84 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 481103 steps, run timeout after 9001 ms. (steps per millisecond=53 ) properties seen :0 out of 2
Probabilistic random walk after 481103 steps, saw 258242 distinct states, run finished after 9004 ms. (steps per millisecond=53 ) properties seen :0
[2024-05-30 09:13:13] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2536 variables, 2536/2536 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2536 variables, 339/2875 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2536 variables, 0/2875 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 168/2704 variables, 168/3043 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2704 variables, 168/3211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2704 variables, 0/3211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2197/4901 variables, 2704/5915 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4901 variables, 0/5915 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/4901 variables, 0/5915 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4901/4901 variables, and 5915 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4485 ms.
Refiners :[Domain max(s): 2704/2704 constraints, Positive P Invariants (semi-flows): 507/507 constraints, State Equation: 2704/2704 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2536 variables, 2536/2536 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2536 variables, 339/2875 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2536 variables, 0/2875 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 168/2704 variables, 168/3043 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2704 variables, 168/3211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2704 variables, 0/3211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2197/4901 variables, 2704/5915 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4901 variables, 1/5916 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 31
At refinement iteration 8 (INCLUDED_ONLY) 0/4901 variables, 0/5916 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/4901 variables, 0/5916 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4901/4901 variables, and 5916 constraints, problems are : Problem set: 0 solved, 2 unsolved in 36363 ms.
Refiners :[Domain max(s): 2704/2704 constraints, Positive P Invariants (semi-flows): 507/507 constraints, State Equation: 2704/2704 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 41055ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 160 steps, including 0 resets, run visited all 2 properties in 12 ms. (steps per millisecond=13 )
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-12 TRUE TECHNIQUES PARIKH_WALK
FORMULA Sudoku-PT-AN13-ReachabilityCardinality-2024-07 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 38 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 81346 ms.

BK_STOP 1717060434653

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-AN13"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is Sudoku-PT-AN13, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r400-tall-171690532900670"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN13.tgz
mv Sudoku-PT-AN13 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;