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-171690531700143.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 StigmergyCommit-PT-05a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690531700143
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 984K
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Apr 11 17:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 11 17:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 11 17:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 11 17:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:59 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 613K 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 StigmergyCommit-PT-05a-ReachabilityFireability-2024-00
FORMULA_NAME StigmergyCommit-PT-05a-ReachabilityFireability-2024-01
FORMULA_NAME StigmergyCommit-PT-05a-ReachabilityFireability-2024-02
FORMULA_NAME StigmergyCommit-PT-05a-ReachabilityFireability-2024-03
FORMULA_NAME StigmergyCommit-PT-05a-ReachabilityFireability-2024-04
FORMULA_NAME StigmergyCommit-PT-05a-ReachabilityFireability-2024-05
FORMULA_NAME StigmergyCommit-PT-05a-ReachabilityFireability-2024-06
FORMULA_NAME StigmergyCommit-PT-05a-ReachabilityFireability-2024-07
FORMULA_NAME StigmergyCommit-PT-05a-ReachabilityFireability-2024-08
FORMULA_NAME StigmergyCommit-PT-05a-ReachabilityFireability-2024-09
FORMULA_NAME StigmergyCommit-PT-05a-ReachabilityFireability-2024-10
FORMULA_NAME StigmergyCommit-PT-05a-ReachabilityFireability-2024-11
FORMULA_NAME StigmergyCommit-PT-05a-ReachabilityFireability-2024-12
FORMULA_NAME StigmergyCommit-PT-05a-ReachabilityFireability-2024-13
FORMULA_NAME StigmergyCommit-PT-05a-ReachabilityFireability-2024-14
FORMULA_NAME StigmergyCommit-PT-05a-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716987441176

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-05a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-29 12:57:22] [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 12:57:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 12:57:22] [INFO ] Load time of PNML (sax parser for PT used): 141 ms
[2024-05-29 12:57:22] [INFO ] Transformed 220 places.
[2024-05-29 12:57:22] [INFO ] Transformed 1212 transitions.
[2024-05-29 12:57:22] [INFO ] Found NUPN structural information;
[2024-05-29 12:57:22] [INFO ] Parsed PT model containing 220 places and 1212 transitions and 11640 arcs in 292 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 37 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 800 transitions
Reduce redundant transitions removed 800 transitions.
Reduction of identical properties reduced properties to check from 16 to 12
[2024-05-29 12:57:23] [INFO ] Flatten gal took : 135 ms
[2024-05-29 12:57:23] [INFO ] Flatten gal took : 66 ms
[2024-05-29 12:57:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18093941886412228612.gal : 35 ms
RANDOM walk for 40000 steps (24 resets) in 2795 ms. (14 steps per ms) remains 3/12 properties
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-29 12:57:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10960242444794333443.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/ReachabilityCardinality18093941886412228612.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10960242444794333443.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (11 resets) in 898 ms. (44 steps per ms) remains 3/3 properties

BEST_FIRST walk for 40004 steps (14 resets) in 516 ms. (77 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (15 resets) in 342 ms. (116 steps per ms) remains 3/3 properties
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
Loading property file /tmp/ReachabilityCardinality10960242444794333443.prop.
[2024-05-29 12:57:24] [INFO ] Flow matrix only has 394 transitions (discarded 18 similar events)
// Phase 1: matrix 394 rows 220 cols
[2024-05-29 12:57:24] [INFO ] Computed 7 invariants in 25 ms
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :11 after 12
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :12 after 13
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :13 after 25
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :25 after 1030
[2024-05-29 12:57:24] [INFO ] State equation strengthened by 209 read => feed constraints.
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1030 after 144213
Problem StigmergyCommit-PT-05a-ReachabilityFireability-2024-10 is UNSAT
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-05a-ReachabilityFireability-2024-12 is UNSAT
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 2 solved, 1 unsolved
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :144213 after 146126
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 210/219 variables, 6/15 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/219 variables, 210/225 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,171115,0.625902,17068,2,4173,14,35502,9,0,1299,19594,0
Total reachable state count : 171115

Verifying 3 reachability properties.
Invariant property StigmergyCommit-PT-05a-ReachabilityFireability-2024-09 is true.
FORMULA StigmergyCommit-PT-05a-ReachabilityFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
StigmergyCommit-PT-05a-ReachabilityFireability-2024-09,0,0.630568,17068,1,0,14,35502,9,0,1321,19594,0
Reachability property StigmergyCommit-PT-05a-ReachabilityFireability-2024-10 does not hold.
No reachable states exhibit your property : StigmergyCommit-PT-05a-ReachabilityFireability-2024-10

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
StigmergyCommit-PT-05a-ReachabilityFireability-2024-10,0,0.633558,17276,1,0,14,35502,9,0,1330,19594,0
Reachability property StigmergyCommit-PT-05a-ReachabilityFireability-2024-12 does not hold.
No reachable states exhibit your property : StigmergyCommit-PT-05a-ReachabilityFireability-2024-12

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
StigmergyCommit-PT-05a-ReachabilityFireability-2024-12,0,0.635629,17276,1,0,14,35502,9,0,1331,19594,0
ITS tools runner thread asked to quit. Dying gracefully.
After SMT solving in domain Real declared 219/614 variables, and 225 constraints, problems are : Problem set: 3 solved, 0 unsolved in 307 ms.
Refiners :[Domain max(s): 219/220 constraints, Positive P Invariants (semi-flows): 6/7 constraints, State Equation: 0/220 constraints, ReadFeed: 0/209 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 514ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 2645 ms.

BK_STOP 1716987444961

--------------------
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="StigmergyCommit-PT-05a"
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 StigmergyCommit-PT-05a, 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-171690531700143"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-05a.tgz
mv StigmergyCommit-PT-05a 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 ;