fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r113-smll-171624274800391
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for DNAwalker-PT-03track12BlockBoth

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
330.304 33282.00 46885.00 301.60 TFTFFFFTTFTTTFTF normal

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.r113-smll-171624274800391.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 greatspnxred
Input is DNAwalker-PT-03track12BlockBoth, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-171624274800391
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 14:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Apr 13 14:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 13 14:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 13 14:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 19 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 37K 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-00
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-01
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-02
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-03
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-04
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-05
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-06
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-07
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-08
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-09
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-10
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-11
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-12
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-13
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-14
FORMULA_NAME DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716455332805

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-03track12BlockBoth
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 09:08:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 09:08:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 09:08:55] [INFO ] Load time of PNML (sax parser for PT used): 110 ms
[2024-05-23 09:08:55] [INFO ] Transformed 14 places.
[2024-05-23 09:08:55] [INFO ] Transformed 84 transitions.
[2024-05-23 09:08:55] [INFO ] Parsed PT model containing 14 places and 84 transitions and 244 arcs in 335 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (4462 resets) in 2192 ms. (18 steps per ms) remains 9/13 properties
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (643 resets) in 1031 ms. (38 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (661 resets) in 680 ms. (58 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (754 resets) in 151 ms. (263 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (714 resets) in 856 ms. (46 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (743 resets) in 154 ms. (258 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (793 resets) in 157 ms. (253 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (828 resets) in 206 ms. (193 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (690 resets) in 206 ms. (193 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (728 resets) in 136 ms. (292 steps per ms) remains 9/9 properties
[2024-05-23 09:08:57] [INFO ] Flow matrix only has 83 transitions (discarded 1 similar events)
// Phase 1: matrix 83 rows 14 cols
[2024-05-23 09:08:57] [INFO ] Computed 0 invariants in 13 ms
[2024-05-23 09:08:57] [INFO ] State equation strengthened by 19 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 82/96 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 18/32 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 1/97 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/97 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 33 constraints, problems are : Problem set: 0 solved, 9 unsolved in 813 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 19/19 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
[2024-05-23 09:08:58] [INFO ] Deduced a trap composed of 1 places in 46 ms of which 15 ms to minimize.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-01 is UNSAT
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-03 is UNSAT
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-08 is UNSAT
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-09 is UNSAT
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-15 is UNSAT
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 96/97 variables, and 15 constraints, problems are : Problem set: 5 solved, 4 unsolved in 4847 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 0/19 constraints, PredecessorRefiner: 0/9 constraints, Known Traps: 1/1 constraints]
After SMT, in 5866ms problems are : Problem set: 5 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 13 out of 14 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 14/14 places, 84/84 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 14 transition count 81
Applied a total of 3 rules in 20 ms. Remains 14 /14 variables (removed 0) and now considering 81/84 (removed 3) transitions.
Running 75 sub problems to find dead transitions.
// Phase 1: matrix 81 rows 14 cols
[2024-05-23 09:09:03] [INFO ] Computed 0 invariants in 3 ms
[2024-05-23 09:09:03] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (OVERLAPS) 3/95 variables, 2/32 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/95 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (OVERLAPS) 0/95 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Real declared 95/95 variables, and 32 constraints, problems are : Problem set: 0 solved, 75 unsolved in 1949 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 75 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 1 (OVERLAPS) 80/92 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 18/30 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/92 variables, 75/105 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/92 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 5 (OVERLAPS) 3/95 variables, 2/107 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/95 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 75 unsolved
At refinement iteration 7 (OVERLAPS) 0/95 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 75 unsolved
No progress, stopping.
After SMT solving in domain Int declared 95/95 variables, and 107 constraints, problems are : Problem set: 0 solved, 75 unsolved in 20013 ms.
Refiners :[State Equation: 14/14 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 75/75 constraints, Known Traps: 0/0 constraints]
After SMT, in 22075ms problems are : Problem set: 0 solved, 75 unsolved
Search for dead transitions found 0 dead transitions in 22079ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22120 ms. Remains : 14/14 places, 81/84 transitions.
RANDOM walk for 40000 steps (4371 resets) in 283 ms. (140 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (632 resets) in 228 ms. (174 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (725 resets) in 53 ms. (740 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (699 resets) in 138 ms. (287 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (798 resets) in 144 ms. (275 steps per ms) remains 4/4 properties
Probably explored full state space saw : 5245 states, properties seen :0
Probabilistic random walk after 22512 steps, saw 5245 distinct states, run finished after 186 ms. (steps per millisecond=121 ) properties seen :0
Explored full state space saw : 5245 states, properties seen :0
Exhaustive walk after 22512 steps, saw 5245 distinct states, run finished after 150 ms. (steps per millisecond=150 ) properties seen :0
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA DNAwalker-PT-03track12BlockBoth-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 30985 ms.
ITS solved all properties within timeout

BK_STOP 1716455366087

--------------------
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 ReachabilityFireability -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="DNAwalker-PT-03track12BlockBoth"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is DNAwalker-PT-03track12BlockBoth, 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 r113-smll-171624274800391"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-03track12BlockBoth.tgz
mv DNAwalker-PT-03track12BlockBoth 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 ;