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.r333-tall-171679078900631.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 ServersAndClients-PT-100080, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679078900631
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.3M
-rw-r--r-- 1 mcc users 8.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 15:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 13 15:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 13 15:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 13 15:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 4.9M 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 ServersAndClients-PT-100080-ReachabilityFireability-2024-00
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2024-01
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2024-02
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2024-03
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2024-04
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2024-05
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2024-06
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2024-07
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2024-08
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2024-09
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2024-10
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2024-11
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2024-12
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2024-13
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2024-14
FORMULA_NAME ServersAndClients-PT-100080-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716880291119

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-100080
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 07:11:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 07:11:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:11:32] [INFO ] Load time of PNML (sax parser for PT used): 477 ms
[2024-05-28 07:11:32] [INFO ] Transformed 8481 places.
[2024-05-28 07:11:32] [INFO ] Transformed 16200 transitions.
[2024-05-28 07:11:32] [INFO ] Found NUPN structural information;
[2024-05-28 07:11:32] [INFO ] Parsed PT model containing 8481 places and 16200 transitions and 48800 arcs in 658 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 3917 ms. (10 steps per ms) remains 9/16 properties
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 424 ms. (94 steps per ms) remains 8/9 properties
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 360 ms. (110 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 254 ms. (156 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 422 ms. (94 steps per ms) remains 7/8 properties
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 333 ms. (119 steps per ms) remains 6/7 properties
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 188 ms. (211 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 5/6 properties
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 16200 rows 8481 cols
[2024-05-28 07:11:35] [INFO ] Computed 281 invariants in 257 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 95/95 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem ServersAndClients-PT-100080-ReachabilityFireability-2024-03 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100080-ReachabilityFireability-2024-05 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100080-ReachabilityFireability-2024-08 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem ServersAndClients-PT-100080-ReachabilityFireability-2024-11 is UNSAT
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 8203/8298 variables, 96/191 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/8298 variables, 8203/8394 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8298 variables, 2/8396 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8298 variables, 0/8396 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 85/8383 variables, 85/8481 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8383 variables, 85/8566 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/8383 variables, 0/8566 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 98/8481 variables, 98/8664 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/8481 variables, 98/8762 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/8481 variables, 0/8762 constraints. Problems are: Problem set: 4 solved, 1 unsolved
SMT process timed out in 5676ms, After SMT, problems are : Problem set: 4 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 29 out of 8481 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8481/8481 places, 16200/16200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6543 transitions
Trivial Post-agglo rules discarded 6543 transitions
Performed 6543 trivial Post agglomeration. Transition count delta: 6543
Iterating post reduction 0 with 6543 rules applied. Total rules applied 6543 place count 8481 transition count 9657
Reduce places removed 6543 places and 0 transitions.
Performed 646 Post agglomeration using F-continuation condition.Transition count delta: 646
Iterating post reduction 1 with 7189 rules applied. Total rules applied 13732 place count 1938 transition count 9011
Reduce places removed 709 places and 0 transitions.
Ensure Unique test removed 6200 transitions
Reduce isomorphic transitions removed 6200 transitions.
Iterating post reduction 2 with 6909 rules applied. Total rules applied 20641 place count 1229 transition count 2811
Drop transitions (Redundant composition of simpler transitions.) removed 889 transitions
Redundant transition composition rules discarded 889 transitions
Iterating global reduction 3 with 889 rules applied. Total rules applied 21530 place count 1229 transition count 1922
Partial Free-agglomeration rule applied 91 times.
Drop transitions (Partial Free agglomeration) removed 91 transitions
Iterating global reduction 3 with 91 rules applied. Total rules applied 21621 place count 1229 transition count 1922
Applied a total of 21621 rules in 1488 ms. Remains 1229 /8481 variables (removed 7252) and now considering 1922/16200 (removed 14278) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1503 ms. Remains : 1229/8481 places, 1922/16200 transitions.
RANDOM walk for 40000 steps (8 resets) in 708 ms. (56 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 1/1 properties
Probably explored full state space saw : 1012 states, properties seen :0
Probabilistic random walk after 2934 steps, saw 1012 distinct states, run finished after 128 ms. (steps per millisecond=22 ) properties seen :0
Explored full state space saw : 1012 states, properties seen :0
Exhaustive walk after 2934 steps, saw 1012 distinct states, run finished after 56 ms. (steps per millisecond=52 ) properties seen :0
FORMULA ServersAndClients-PT-100080-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 10374 ms.
ITS solved all properties within timeout

BK_STOP 1716880302699

--------------------
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="ServersAndClients-PT-100080"
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 ServersAndClients-PT-100080, 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 r333-tall-171679078900631"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100080.tgz
mv ServersAndClients-PT-100080 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 ;