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.r312-tall-171662338900591.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)
.................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is Referendum-PT-0015, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-171662338900591
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 14K Apr 11 16:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 11 16:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 11 16:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 117K Apr 11 16:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.8K Apr 23 07:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Apr 23 07:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Apr 23 07:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 61K Apr 11 16:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 398K Apr 11 16:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 28K Apr 11 16:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 230K Apr 11 16:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.5K Apr 23 07:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 18K 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 Referendum-PT-0015-ReachabilityFireability-2024-00
FORMULA_NAME Referendum-PT-0015-ReachabilityFireability-2024-01
FORMULA_NAME Referendum-PT-0015-ReachabilityFireability-2024-02
FORMULA_NAME Referendum-PT-0015-ReachabilityFireability-2024-03
FORMULA_NAME Referendum-PT-0015-ReachabilityFireability-2024-04
FORMULA_NAME Referendum-PT-0015-ReachabilityFireability-2024-05
FORMULA_NAME Referendum-PT-0015-ReachabilityFireability-2024-06
FORMULA_NAME Referendum-PT-0015-ReachabilityFireability-2024-07
FORMULA_NAME Referendum-PT-0015-ReachabilityFireability-2024-08
FORMULA_NAME Referendum-PT-0015-ReachabilityFireability-2024-09
FORMULA_NAME Referendum-PT-0015-ReachabilityFireability-2024-10
FORMULA_NAME Referendum-PT-0015-ReachabilityFireability-2024-11
FORMULA_NAME Referendum-PT-0015-ReachabilityFireability-2024-12
FORMULA_NAME Referendum-PT-0015-ReachabilityFireability-2024-13
FORMULA_NAME Referendum-PT-0015-ReachabilityFireability-2024-14
FORMULA_NAME Referendum-PT-0015-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716700033203

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Referendum-PT-0015
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-26 05:07:14] [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]
[2024-05-26 05:07:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 05:07:14] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2024-05-26 05:07:14] [INFO ] Transformed 46 places.
[2024-05-26 05:07:14] [INFO ] Transformed 31 transitions.
[2024-05-26 05:07:14] [INFO ] Found NUPN structural information;
[2024-05-26 05:07:14] [INFO ] Parsed PT model containing 46 places and 31 transitions and 76 arcs in 138 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 31 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-26 05:07:15] [INFO ] Flatten gal took : 49 ms
[2024-05-26 05:07:15] [INFO ] Flatten gal took : 16 ms
[2024-05-26 05:07:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15176863701956445909.gal : 7 ms
[2024-05-26 05:07:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17859563472793039568.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/ReachabilityCardinality15176863701956445909.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17859563472793039568.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
Loading property file /tmp/ReachabilityCardinality17859563472793039568.prop.
Reachability property Referendum-PT-0015-ReachabilityFireability-2024-14 is true.
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property Referendum-PT-0015-ReachabilityFireability-2024-12 is true.
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 2
SDD size :2 after 28
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :28 after 730
Reachability property Referendum-PT-0015-ReachabilityFireability-2024-13 is true.
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
RANDOM walk for 40000 steps (2352 resets) in 1765 ms. (22 steps per ms) remains 6/11 properties
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Reachability property Referendum-PT-0015-ReachabilityFireability-2024-08 is true.
BEST_FIRST walk for 40004 steps (152 resets) in 360 ms. (110 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (152 resets) in 961 ms. (41 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (152 resets) in 1197 ms. (33 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (152 resets) in 125 ms. (317 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (152 resets) in 102 ms. (388 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (152 resets) in 124 ms. (320 steps per ms) remains 6/6 properties
// Phase 1: matrix 31 rows 46 cols
[2024-05-26 05:07:16] [INFO ] Computed 15 invariants in 4 ms
Problem Referendum-PT-0015-ReachabilityFireability-2024-01 is UNSAT
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem Referendum-PT-0015-ReachabilityFireability-2024-05 is UNSAT
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 30/46 variables, 15/31 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/46 variables, 30/61 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/61 constraints. Problems are: Problem set: 2 solved, 4 unsolved
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :730 after 177148
At refinement iteration 5 (OVERLAPS) 31/77 variables, 46/107 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/107 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/77 variables, 0/107 constraints. Problems are: Problem set: 2 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 77/77 variables, and 107 constraints, problems are : Problem set: 2 solved, 4 unsolved in 358 ms.
Refiners :[Domain max(s): 46/46 constraints, Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 46/46 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 4 unsolved
Problem Referendum-PT-0015-ReachabilityFireability-2024-00 is UNSAT
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem Referendum-PT-0015-ReachabilityFireability-2024-02 is UNSAT
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem Referendum-PT-0015-ReachabilityFireability-2024-03 is UNSAT
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 16/16 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/16 constraints. Problems are: Problem set: 5 solved, 1 unsolved
Problem Referendum-PT-0015-ReachabilityFireability-2024-04 is UNSAT
FORMULA Referendum-PT-0015-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 46/77 variables, and 31 constraints, problems are : Problem set: 6 solved, 0 unsolved in 53 ms.
Refiners :[Domain max(s): 16/46 constraints, Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 0/46 constraints, PredecessorRefiner: 0/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 490ms 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 2212 ms.

BK_STOP 1716700036580

--------------------
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="Referendum-PT-0015"
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 Referendum-PT-0015, 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 r312-tall-171662338900591"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Referendum-PT-0015.tgz
mv Referendum-PT-0015 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 ;