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-171690533400894.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-b10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690533400894
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 15:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Apr 11 15:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Apr 11 15:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 29K Apr 11 15:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:31 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 3.7M 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-b10-ReachabilityCardinality-2024-00
FORMULA_NAME Szymanski-PT-b10-ReachabilityCardinality-2024-01
FORMULA_NAME Szymanski-PT-b10-ReachabilityCardinality-2024-02
FORMULA_NAME Szymanski-PT-b10-ReachabilityCardinality-2024-03
FORMULA_NAME Szymanski-PT-b10-ReachabilityCardinality-2024-04
FORMULA_NAME Szymanski-PT-b10-ReachabilityCardinality-2024-05
FORMULA_NAME Szymanski-PT-b10-ReachabilityCardinality-2024-06
FORMULA_NAME Szymanski-PT-b10-ReachabilityCardinality-2024-07
FORMULA_NAME Szymanski-PT-b10-ReachabilityCardinality-2024-08
FORMULA_NAME Szymanski-PT-b10-ReachabilityCardinality-2024-09
FORMULA_NAME Szymanski-PT-b10-ReachabilityCardinality-2024-10
FORMULA_NAME Szymanski-PT-b10-ReachabilityCardinality-2024-11
FORMULA_NAME Szymanski-PT-b10-ReachabilityCardinality-2024-12
FORMULA_NAME Szymanski-PT-b10-ReachabilityCardinality-2024-13
FORMULA_NAME Szymanski-PT-b10-ReachabilityCardinality-2024-14
FORMULA_NAME Szymanski-PT-b10-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717092468228

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-30 18:07:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 18:07:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 18:07:49] [INFO ] Load time of PNML (sax parser for PT used): 324 ms
[2024-05-30 18:07:49] [INFO ] Transformed 568 places.
[2024-05-30 18:07:49] [INFO ] Transformed 8320 transitions.
[2024-05-30 18:07:49] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 459 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 260 places in 19 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40022 steps (12 resets) in 1042 ms. (38 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (13 resets) in 398 ms. (100 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (9 resets) in 337 ms. (118 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (10 resets) in 329 ms. (121 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (10 resets) in 260 ms. (153 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (12 resets) in 330 ms. (120 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (9 resets) in 208 ms. (191 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 308 ms. (129 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (12 resets) in 173 ms. (229 steps per ms) remains 11/12 properties
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (9 resets) in 170 ms. (233 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (12 resets) in 148 ms. (268 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (12 resets) in 188 ms. (211 steps per ms) remains 11/11 properties
[2024-05-30 18:07:51] [INFO ] Flatten gal took : 747 ms
BEST_FIRST walk for 40004 steps (8 resets) in 208 ms. (191 steps per ms) remains 11/11 properties
[2024-05-30 18:07:51] [INFO ] Flatten gal took : 294 ms
[2024-05-30 18:07:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11331950251051343717.gal : 136 ms
[2024-05-30 18:07:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13375698732874796396.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/ReachabilityCardinality11331950251051343717.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13375698732874796396.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/ReachabilityCardinality13375698732874796396.prop.
Interrupted probabilistic random walk after 102451 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :0 out of 11
Probabilistic random walk after 102451 steps, saw 80517 distinct states, run finished after 3014 ms. (steps per millisecond=33 ) properties seen :0
[2024-05-30 18:07:54] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2024-05-30 18:07:54] [INFO ] Computed 3 invariants in 44 ms
[2024-05-30 18:07:54] [INFO ] State equation strengthened by 147 read => feed constraints.
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :10 after 60
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :60 after 671
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :671 after 81081
SDD proceeding with computation,11 properties remain. new max is 128
All remaining problems are real, not stopping.
SDD size :81081 after 261051
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :261051 after 803946
Problem Szymanski-PT-b10-ReachabilityCardinality-2024-01 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b10-ReachabilityCardinality-2024-03 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b10-ReachabilityCardinality-2024-04 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b10-ReachabilityCardinality-2024-05 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b10-ReachabilityCardinality-2024-06 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b10-ReachabilityCardinality-2024-07 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b10-ReachabilityCardinality-2024-10 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b10-ReachabilityCardinality-2024-11 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b10-ReachabilityCardinality-2024-13 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b10-ReachabilityCardinality-2024-14 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b10-ReachabilityCardinality-2024-15 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 308/3041 variables, and 3 constraints, problems are : Problem set: 11 solved, 0 unsolved in 342 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/308 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 646ms problems are : Problem set: 11 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 5622 ms.

BK_STOP 1717092475024

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-b10"
export BK_EXAMINATION="ReachabilityCardinality"
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-b10, examination is ReachabilityCardinality"
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-171690533400894"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b10.tgz
mv Szymanski-PT-b10 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;