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-171690533300855.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 Szymanski-PT-a12, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690533300855
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K 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 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 23 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 15:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Apr 11 15:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 11 15:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Apr 11 15:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:01 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 101K 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 Szymanski-PT-a12-ReachabilityFireability-2024-00
FORMULA_NAME Szymanski-PT-a12-ReachabilityFireability-2024-01
FORMULA_NAME Szymanski-PT-a12-ReachabilityFireability-2024-02
FORMULA_NAME Szymanski-PT-a12-ReachabilityFireability-2024-03
FORMULA_NAME Szymanski-PT-a12-ReachabilityFireability-2024-04
FORMULA_NAME Szymanski-PT-a12-ReachabilityFireability-2024-05
FORMULA_NAME Szymanski-PT-a12-ReachabilityFireability-2024-06
FORMULA_NAME Szymanski-PT-a12-ReachabilityFireability-2024-07
FORMULA_NAME Szymanski-PT-a12-ReachabilityFireability-2024-08
FORMULA_NAME Szymanski-PT-a12-ReachabilityFireability-2024-09
FORMULA_NAME Szymanski-PT-a12-ReachabilityFireability-2024-10
FORMULA_NAME Szymanski-PT-a12-ReachabilityFireability-2024-11
FORMULA_NAME Szymanski-PT-a12-ReachabilityFireability-2024-12
FORMULA_NAME Szymanski-PT-a12-ReachabilityFireability-2024-13
FORMULA_NAME Szymanski-PT-a12-ReachabilityFireability-2024-14
FORMULA_NAME Szymanski-PT-a12-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717087895070

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-a12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-30 16:51:36] [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]
[2024-05-30 16:51:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 16:51:36] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2024-05-30 16:51:36] [INFO ] Transformed 61 places.
[2024-05-30 16:51:36] [INFO ] Transformed 224 transitions.
[2024-05-30 16:51:36] [INFO ] Parsed PT model containing 61 places and 224 transitions and 900 arcs in 172 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 8 transitions.
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40018 steps (38 resets) in 951 ms. (42 steps per ms) remains 10/15 properties
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-30 16:51:36] [INFO ] Flatten gal took : 110 ms
[2024-05-30 16:51:36] [INFO ] Flatten gal took : 33 ms
[2024-05-30 16:51:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17544382632245762670.gal : 24 ms
BEST_FIRST walk for 40003 steps (14 resets) in 771 ms. (51 steps per ms) remains 10/10 properties
[2024-05-30 16:51:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality568201911655308621.prop : 3 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/ReachabilityCardinality17544382632245762670.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality568201911655308621.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 ...328
Loading property file /tmp/ReachabilityCardinality568201911655308621.prop.
BEST_FIRST walk for 40003 steps (15 resets) in 139 ms. (285 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 13
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :13 after 101
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :101 after 1753
BEST_FIRST walk for 40002 steps (42 resets) in 363 ms. (109 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (10 resets) in 132 ms. (300 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (21 resets) in 199 ms. (200 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 158 ms. (251 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 232 ms. (171 steps per ms) remains 9/10 properties
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 49 ms. (800 steps per ms) remains 9/9 properties
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :1753 after 70165
BEST_FIRST walk for 40004 steps (13 resets) in 69 ms. (571 steps per ms) remains 9/9 properties
[2024-05-30 16:51:37] [INFO ] Flow matrix only has 79 transitions (discarded 137 similar events)
// Phase 1: matrix 79 rows 49 cols
[2024-05-30 16:51:37] [INFO ] Computed 3 invariants in 4 ms
[2024-05-30 16:51:37] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem Szymanski-PT-a12-ReachabilityFireability-2024-02 is UNSAT
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-a12-ReachabilityFireability-2024-04 is UNSAT
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-a12-ReachabilityFireability-2024-05 is UNSAT
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-a12-ReachabilityFireability-2024-06 is UNSAT
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-a12-ReachabilityFireability-2024-07 is UNSAT
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-a12-ReachabilityFireability-2024-08 is UNSAT
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-a12-ReachabilityFireability-2024-11 is UNSAT
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-a12-ReachabilityFireability-2024-13 is UNSAT
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-a12-ReachabilityFireability-2024-14 is UNSAT
FORMULA Szymanski-PT-a12-ReachabilityFireability-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 48/128 variables, and 2 constraints, problems are : Problem set: 9 solved, 0 unsolved in 203 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/49 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 352ms problems are : Problem set: 9 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 1817 ms.

BK_STOP 1717087898187

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="Szymanski-PT-a12"
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 Szymanski-PT-a12, 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-171690533300855"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-a12.tgz
mv Szymanski-PT-a12 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 ;