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.r549-tall-171734898000175.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 FireWire-PT-01, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r549-tall-171734898000175
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 5.8K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 10K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 84K Jun 2 16:33 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 FireWire-PT-01-ReachabilityFireability-2024-00
FORMULA_NAME FireWire-PT-01-ReachabilityFireability-2024-01
FORMULA_NAME FireWire-PT-01-ReachabilityFireability-2024-02
FORMULA_NAME FireWire-PT-01-ReachabilityFireability-2024-03
FORMULA_NAME FireWire-PT-01-ReachabilityFireability-2024-04
FORMULA_NAME FireWire-PT-01-ReachabilityFireability-2024-05
FORMULA_NAME FireWire-PT-01-ReachabilityFireability-2024-06
FORMULA_NAME FireWire-PT-01-ReachabilityFireability-2024-07
FORMULA_NAME FireWire-PT-01-ReachabilityFireability-2024-08
FORMULA_NAME FireWire-PT-01-ReachabilityFireability-2024-09
FORMULA_NAME FireWire-PT-01-ReachabilityFireability-2024-10
FORMULA_NAME FireWire-PT-01-ReachabilityFireability-2024-11
FORMULA_NAME FireWire-PT-01-ReachabilityFireability-2024-12
FORMULA_NAME FireWire-PT-01-ReachabilityFireability-2024-13
FORMULA_NAME FireWire-PT-01-ReachabilityFireability-2024-14
FORMULA_NAME FireWire-PT-01-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717365164109

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-01
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-02 21:52:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 21:52:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 21:52:45] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2024-06-02 21:52:45] [INFO ] Transformed 107 places.
[2024-06-02 21:52:45] [INFO ] Transformed 346 transitions.
[2024-06-02 21:52:45] [INFO ] Found NUPN structural information;
[2024-06-02 21:52:45] [INFO ] Parsed PT model containing 107 places and 346 transitions and 1271 arcs in 181 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 53 transitions
Reduce redundant transitions removed 53 transitions.
RANDOM walk for 40000 steps (2215 resets) in 2418 ms. (16 steps per ms) remains 15/16 properties
FORMULA FireWire-PT-01-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 4002 steps (68 resets) in 58 ms. (67 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (153 resets) in 134 ms. (29 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (111 resets) in 113 ms. (35 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 66 ms. (59 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (11 resets) in 28 ms. (138 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (16 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (21 resets) in 10 ms. (363 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (17 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (15 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (13 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (33 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (16 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
Interrupted probabilistic random walk after 601105 steps, run timeout after 3001 ms. (steps per millisecond=200 ) properties seen :7 out of 15
Probabilistic random walk after 601105 steps, saw 125013 distinct states, run finished after 3011 ms. (steps per millisecond=199 ) properties seen :7
FORMULA FireWire-PT-01-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-01-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-01-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-01-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-01-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-01-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-01-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-06-02 21:52:49] [INFO ] Flow matrix only has 261 transitions (discarded 32 similar events)
// Phase 1: matrix 261 rows 107 cols
[2024-06-02 21:52:49] [INFO ] Computed 8 invariants in 17 ms
[2024-06-02 21:52:49] [INFO ] State equation strengthened by 40 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 78/78 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem FireWire-PT-01-ReachabilityFireability-2024-00 is UNSAT
FORMULA FireWire-PT-01-ReachabilityFireability-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-01-ReachabilityFireability-2024-01 is UNSAT
FORMULA FireWire-PT-01-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-01-ReachabilityFireability-2024-04 is UNSAT
FORMULA FireWire-PT-01-ReachabilityFireability-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-01-ReachabilityFireability-2024-10 is UNSAT
FORMULA FireWire-PT-01-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-01-ReachabilityFireability-2024-14 is UNSAT
FORMULA FireWire-PT-01-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 28/106 variables, 8/86 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 28/114 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 0/114 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 260/366 variables, 106/220 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/366 variables, 39/259 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/366 variables, 0/259 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 1/367 variables, 1/260 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/367 variables, 1/261 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/367 variables, 0/261 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/368 variables, 1/262 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/368 variables, 0/262 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/368 variables, 0/262 constraints. Problems are: Problem set: 5 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 368/368 variables, and 262 constraints, problems are : Problem set: 5 solved, 3 unsolved in 499 ms.
Refiners :[Domain max(s): 107/107 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 107/107 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 51/51 constraints. Problems are: Problem set: 5 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/51 variables, 0/51 constraints. Problems are: Problem set: 5 solved, 3 unsolved
Problem FireWire-PT-01-ReachabilityFireability-2024-02 is UNSAT
FORMULA FireWire-PT-01-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-01-ReachabilityFireability-2024-08 is UNSAT
FORMULA FireWire-PT-01-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 55/106 variables, 8/59 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 55/114 constraints. Problems are: Problem set: 7 solved, 1 unsolved
[2024-06-02 21:52:50] [INFO ] Deduced a trap composed of 44 places in 85 ms of which 14 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 1/115 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 0/115 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 260/366 variables, 106/221 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/366 variables, 39/260 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 1/261 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/366 variables, 0/261 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/367 variables, 1/262 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/367 variables, 1/263 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/367 variables, 0/263 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/368 variables, 1/264 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/368 variables, 0/264 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/368 variables, 0/264 constraints. Problems are: Problem set: 7 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 368/368 variables, and 264 constraints, problems are : Problem set: 7 solved, 1 unsolved in 308 ms.
Refiners :[Domain max(s): 107/107 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 107/107 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 1/8 constraints, Known Traps: 1/1 constraints]
After SMT, in 1033ms problems are : Problem set: 7 solved, 1 unsolved
Finished Parikh walk after 2157 steps, including 187 resets, run visited all 1 properties in 6 ms. (steps per millisecond=359 )
FORMULA FireWire-PT-01-ReachabilityFireability-2024-07 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 12 ms.
All properties solved without resorting to model-checking.
Total runtime 5517 ms.
ITS solved all properties within timeout

BK_STOP 1717365170828

--------------------
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_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="FireWire-PT-01"
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 FireWire-PT-01, 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 r549-tall-171734898000175"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-01.tgz
mv FireWire-PT-01 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 ;