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-171690531800207.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-09a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690531800207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 51M
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Apr 11 18:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 11 18:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 11 18:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 11 18:01 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 51M 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-09a-ReachabilityFireability-2024-00
FORMULA_NAME StigmergyCommit-PT-09a-ReachabilityFireability-2024-01
FORMULA_NAME StigmergyCommit-PT-09a-ReachabilityFireability-2024-02
FORMULA_NAME StigmergyCommit-PT-09a-ReachabilityFireability-2024-03
FORMULA_NAME StigmergyCommit-PT-09a-ReachabilityFireability-2024-04
FORMULA_NAME StigmergyCommit-PT-09a-ReachabilityFireability-2024-05
FORMULA_NAME StigmergyCommit-PT-09a-ReachabilityFireability-2024-06
FORMULA_NAME StigmergyCommit-PT-09a-ReachabilityFireability-2024-07
FORMULA_NAME StigmergyCommit-PT-09a-ReachabilityFireability-2024-08
FORMULA_NAME StigmergyCommit-PT-09a-ReachabilityFireability-2024-09
FORMULA_NAME StigmergyCommit-PT-09a-ReachabilityFireability-2024-10
FORMULA_NAME StigmergyCommit-PT-09a-ReachabilityFireability-2024-11
FORMULA_NAME StigmergyCommit-PT-09a-ReachabilityFireability-2024-12
FORMULA_NAME StigmergyCommit-PT-09a-ReachabilityFireability-2024-13
FORMULA_NAME StigmergyCommit-PT-09a-ReachabilityFireability-2024-14
FORMULA_NAME StigmergyCommit-PT-09a-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716995388499

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-09a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-29 15:09:49] [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 15:09:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 15:09:51] [INFO ] Load time of PNML (sax parser for PT used): 2076 ms
[2024-05-29 15:09:51] [INFO ] Transformed 364 places.
[2024-05-29 15:09:52] [INFO ] Transformed 50444 transitions.
[2024-05-29 15:09:52] [INFO ] Found NUPN structural information;
[2024-05-29 15:09:52] [INFO ] Parsed PT model containing 364 places and 50444 transitions and 999956 arcs in 2498 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 47924 transitions
Reduce redundant transitions removed 47924 transitions.
Reduction of identical properties reduced properties to check from 16 to 9
[2024-05-29 15:09:53] [INFO ] Flatten gal took : 915 ms
[2024-05-29 15:09:54] [INFO ] Flatten gal took : 217 ms
[2024-05-29 15:09:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2116153519073676042.gal : 245 ms
[2024-05-29 15:09:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14289970578700873049.prop : 6 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/ReachabilityCardinality2116153519073676042.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14289970578700873049.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 ...329
RANDOM walk for 40000 steps (8 resets) in 8929 ms. (4 steps per ms) remains 6/9 properties
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 331 ms. (120 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 822 ms. (48 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 136 ms. (292 steps per ms) remains 6/6 properties
Loading property file /tmp/ReachabilityCardinality14289970578700873049.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 703 ms. (56 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 140 ms. (283 steps per ms) remains 6/6 properties
[2024-05-29 15:09:55] [INFO ] Flow matrix only has 2490 transitions (discarded 30 similar events)
// Phase 1: matrix 2490 rows 364 cols
[2024-05-29 15:09:55] [INFO ] Computed 11 invariants in 36 ms
[2024-05-29 15:09:56] [INFO ] State equation strengthened by 2185 read => feed constraints.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :9 after 60
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :60 after 68
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :68 after 81
Problem StigmergyCommit-PT-09a-ReachabilityFireability-2024-02 is UNSAT
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-09a-ReachabilityFireability-2024-06 is UNSAT
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-09a-ReachabilityFireability-2024-07 is UNSAT
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-09a-ReachabilityFireability-2024-08 is UNSAT
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :81 after 217
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 12/12 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/12 constraints. Problems are: Problem set: 4 solved, 2 unsolved
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :217 after 529
At refinement iteration 2 (OVERLAPS) 352/364 variables, 11/23 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/364 variables, 352/375 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/364 variables, 0/375 constraints. Problems are: Problem set: 4 solved, 2 unsolved
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :529 after 2273
At refinement iteration 5 (OVERLAPS) 2489/2853 variables, 364/739 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2853 variables, 2184/2923 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2853 variables, 0/2923 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/2854 variables, 1/2924 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2854 variables, 0/2924 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/2854 variables, 0/2924 constraints. Problems are: Problem set: 4 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2854/2854 variables, and 2924 constraints, problems are : Problem set: 4 solved, 2 unsolved in 1336 ms.
Refiners :[Domain max(s): 364/364 constraints, Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 364/364 constraints, ReadFeed: 2185/2185 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 2 unsolved
Problem StigmergyCommit-PT-09a-ReachabilityFireability-2024-00 is UNSAT
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem StigmergyCommit-PT-09a-ReachabilityFireability-2024-05 is UNSAT
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
FORMULA StigmergyCommit-PT-09a-ReachabilityFireability-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 12/2854 variables, and 12 constraints, problems are : Problem set: 6 solved, 0 unsolved in 40 ms.
Refiners :[Domain max(s): 12/364 constraints, Positive P Invariants (semi-flows): 0/11 constraints, State Equation: 0/364 constraints, ReadFeed: 0/2185 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2223ms problems are : Problem set: 6 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 8226 ms.

BK_STOP 1716995397939

--------------------
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-09a"
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-09a, 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-171690531800207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-09a.tgz
mv StigmergyCommit-PT-09a 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 ;