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-171690532100351.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 StigmergyElection-PT-08a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690532100351
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K Apr 11 19:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 11 19:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 11 18:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 11 18:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 5.3M 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 StigmergyElection-PT-08a-ReachabilityFireability-2024-00
FORMULA_NAME StigmergyElection-PT-08a-ReachabilityFireability-2024-01
FORMULA_NAME StigmergyElection-PT-08a-ReachabilityFireability-2024-02
FORMULA_NAME StigmergyElection-PT-08a-ReachabilityFireability-2024-03
FORMULA_NAME StigmergyElection-PT-08a-ReachabilityFireability-2024-04
FORMULA_NAME StigmergyElection-PT-08a-ReachabilityFireability-2024-05
FORMULA_NAME StigmergyElection-PT-08a-ReachabilityFireability-2024-06
FORMULA_NAME StigmergyElection-PT-08a-ReachabilityFireability-2024-07
FORMULA_NAME StigmergyElection-PT-08a-ReachabilityFireability-2024-08
FORMULA_NAME StigmergyElection-PT-08a-ReachabilityFireability-2024-09
FORMULA_NAME StigmergyElection-PT-08a-ReachabilityFireability-2024-10
FORMULA_NAME StigmergyElection-PT-08a-ReachabilityFireability-2024-11
FORMULA_NAME StigmergyElection-PT-08a-ReachabilityFireability-2024-12
FORMULA_NAME StigmergyElection-PT-08a-ReachabilityFireability-2024-13
FORMULA_NAME StigmergyElection-PT-08a-ReachabilityFireability-2024-14
FORMULA_NAME StigmergyElection-PT-08a-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717012422070

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-08a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-29 19:53:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 19:53:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 19:53:43] [INFO ] Load time of PNML (sax parser for PT used): 427 ms
[2024-05-29 19:53:43] [INFO ] Transformed 114 places.
[2024-05-29 19:53:43] [INFO ] Transformed 6882 transitions.
[2024-05-29 19:53:43] [INFO ] Found NUPN structural information;
[2024-05-29 19:53:43] [INFO ] Parsed PT model containing 114 places and 6882 transitions and 107626 arcs in 578 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 6218 transitions
Reduce redundant transitions removed 6218 transitions.
Reduction of identical properties reduced properties to check from 16 to 12
[2024-05-29 19:53:44] [INFO ] Flatten gal took : 171 ms
[2024-05-29 19:53:44] [INFO ] Flatten gal took : 156 ms
[2024-05-29 19:53:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13086618967968351420.gal : 120 ms
RANDOM walk for 40000 steps (33 resets) in 3555 ms. (11 steps per ms) remains 4/12 properties
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-29 19:53:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14787249904425410257.prop : 2 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/ReachabilityCardinality13086618967968351420.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14787249904425410257.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 ...330
BEST_FIRST walk for 40004 steps (18 resets) in 706 ms. (56 steps per ms) remains 4/4 properties
Loading property file /tmp/ReachabilityCardinality14787249904425410257.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :9 after 28
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :28 after 82
BEST_FIRST walk for 40004 steps (17 resets) in 1004 ms. (39 steps per ms) remains 4/4 properties
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :82 after 2188
BEST_FIRST walk for 40004 steps (17 resets) in 101 ms. (392 steps per ms) remains 4/4 properties
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :2188 after 6826
BEST_FIRST walk for 40004 steps (11 resets) in 445 ms. (89 steps per ms) remains 4/4 properties
[2024-05-29 19:53:45] [INFO ] Flow matrix only has 640 transitions (discarded 24 similar events)
// Phase 1: matrix 640 rows 114 cols
[2024-05-29 19:53:45] [INFO ] Computed 9 invariants in 24 ms
[2024-05-29 19:53:45] [INFO ] State equation strengthened by 549 read => feed constraints.
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :6826 after 8367
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :8367 after 9127
Problem StigmergyElection-PT-08a-ReachabilityFireability-2024-15 is UNSAT
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :9127 after 9647
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 10/10 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 103/113 variables, 8/18 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 103/121 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/121 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/114 variables, 1/122 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/114 variables, 1/123 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/114 variables, 0/123 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 639/753 variables, 114/237 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/753 variables, 548/785 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/753 variables, 0/785 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1/754 variables, 1/786 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD proceeding with computation,4 properties remain. new max is 1024
At refinement iteration 12 (INCLUDED_ONLY) 0/754 variables, 0/786 constraints. Problems are: Problem set: 1 solved, 3 unsolved
SDD size :9647 after 14384
At refinement iteration 13 (OVERLAPS) 0/754 variables, 0/786 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 754/754 variables, and 786 constraints, problems are : Problem set: 1 solved, 3 unsolved in 634 ms.
Refiners :[Domain max(s): 114/114 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 114/114 constraints, ReadFeed: 549/549 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 3 unsolved
Problem StigmergyElection-PT-08a-ReachabilityFireability-2024-02 is UNSAT
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem StigmergyElection-PT-08a-ReachabilityFireability-2024-06 is UNSAT
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem StigmergyElection-PT-08a-ReachabilityFireability-2024-08 is UNSAT
FORMULA StigmergyElection-PT-08a-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 9/754 variables, and 9 constraints, problems are : Problem set: 4 solved, 0 unsolved in 29 ms.
Refiners :[Domain max(s): 9/114 constraints, Positive P Invariants (semi-flows): 0/9 constraints, State Equation: 0/114 constraints, ReadFeed: 0/549 constraints, PredecessorRefiner: 0/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 1288ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
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 3740 ms.

BK_STOP 1717012426931

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="StigmergyElection-PT-08a"
export BK_EXAMINATION="ReachabilityFireability"
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 StigmergyElection-PT-08a, 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 r400-tall-171690532100351"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-08a.tgz
mv StigmergyElection-PT-08a 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 ;