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.r422-smll-171690573900230.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 TriangularGrid-PT-2011, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r422-smll-171690573900230
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 04:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 13 04:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 13 04:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 13 04:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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
-rwxr-xr-x 1 mcc users 33K 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 TriangularGrid-PT-2011-ReachabilityCardinality-2024-00
FORMULA_NAME TriangularGrid-PT-2011-ReachabilityCardinality-2024-01
FORMULA_NAME TriangularGrid-PT-2011-ReachabilityCardinality-2024-02
FORMULA_NAME TriangularGrid-PT-2011-ReachabilityCardinality-2024-03
FORMULA_NAME TriangularGrid-PT-2011-ReachabilityCardinality-2024-04
FORMULA_NAME TriangularGrid-PT-2011-ReachabilityCardinality-2024-05
FORMULA_NAME TriangularGrid-PT-2011-ReachabilityCardinality-2024-06
FORMULA_NAME TriangularGrid-PT-2011-ReachabilityCardinality-2024-07
FORMULA_NAME TriangularGrid-PT-2011-ReachabilityCardinality-2024-08
FORMULA_NAME TriangularGrid-PT-2011-ReachabilityCardinality-2024-09
FORMULA_NAME TriangularGrid-PT-2011-ReachabilityCardinality-2024-10
FORMULA_NAME TriangularGrid-PT-2011-ReachabilityCardinality-2024-11
FORMULA_NAME TriangularGrid-PT-2011-ReachabilityCardinality-2024-12
FORMULA_NAME TriangularGrid-PT-2011-ReachabilityCardinality-2024-13
FORMULA_NAME TriangularGrid-PT-2011-ReachabilityCardinality-2024-14
FORMULA_NAME TriangularGrid-PT-2011-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717023216292

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TriangularGrid-PT-2011
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-29 22:53:39] [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]
[2024-05-29 22:53:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 22:53:39] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2024-05-29 22:53:39] [INFO ] Transformed 52 places.
[2024-05-29 22:53:39] [INFO ] Transformed 42 transitions.
[2024-05-29 22:53:39] [INFO ] Parsed PT model containing 52 places and 42 transitions and 168 arcs in 331 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 52 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-29 22:53:40] [INFO ] Flatten gal took : 103 ms
[2024-05-29 22:53:40] [INFO ] Flatten gal took : 42 ms
[2024-05-29 22:53:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14417755993782561270.gal : 23 ms
[2024-05-29 22:53:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6630915717456300821.prop : 7 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/ReachabilityCardinality14417755993782561270.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6630915717456300821.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (80 resets) in 2598 ms. (15 steps per ms) remains 8/14 properties
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

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
Loading property file /tmp/ReachabilityCardinality6630915717456300821.prop.
Reachability property TriangularGrid-PT-2011-ReachabilityCardinality-2024-14 is true.
SDD proceeding with computation,13 properties remain. new max is 2
SDD size :1 after 4
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :4 after 15
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :15 after 21
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :21 after 72
Invariant property TriangularGrid-PT-2011-ReachabilityCardinality-2024-12 does not hold.
Invariant property TriangularGrid-PT-2011-ReachabilityCardinality-2024-10 does not hold.
Reachability property TriangularGrid-PT-2011-ReachabilityCardinality-2024-02 is true.
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :72 after 9888
BEST_FIRST walk for 40003 steps (10 resets) in 820 ms. (48 steps per ms) remains 8/8 properties
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :9888 after 12264
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :12264 after 14904
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :14904 after 18008
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :18008 after 66792
BEST_FIRST walk for 40002 steps (22 resets) in 1733 ms. (23 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (9 resets) in 202 ms. (197 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (10 resets) in 200 ms. (199 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (15 resets) in 93 ms. (425 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (34 resets) in 152 ms. (261 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (10 resets) in 168 ms. (236 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (19 resets) in 111 ms. (357 steps per ms) remains 8/8 properties
// Phase 1: matrix 42 rows 52 cols
[2024-05-29 22:53:41] [INFO ] Computed 23 invariants in 14 ms
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :66792 after 234218
Problem TriangularGrid-PT-2011-ReachabilityCardinality-2024-00 is UNSAT
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem TriangularGrid-PT-2011-ReachabilityCardinality-2024-01 is UNSAT
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem TriangularGrid-PT-2011-ReachabilityCardinality-2024-04 is UNSAT
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem TriangularGrid-PT-2011-ReachabilityCardinality-2024-05 is UNSAT
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem TriangularGrid-PT-2011-ReachabilityCardinality-2024-06 is UNSAT
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem TriangularGrid-PT-2011-ReachabilityCardinality-2024-07 is UNSAT
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem TriangularGrid-PT-2011-ReachabilityCardinality-2024-11 is UNSAT
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 20/20 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 1/21 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/21 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/52 variables, 2/23 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/52 variables, 0/23 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 42/94 variables, 52/75 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/94 variables, 0/75 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/94 variables, 0/75 constraints. Problems are: Problem set: 7 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 94/94 variables, and 75 constraints, problems are : Problem set: 7 solved, 1 unsolved in 359 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 52/52 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 1 unsolved
Problem TriangularGrid-PT-2011-ReachabilityCardinality-2024-03 is UNSAT
FORMULA TriangularGrid-PT-2011-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 15/94 variables, and 0 constraints, problems are : Problem set: 8 solved, 0 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 0/22 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/52 constraints, PredecessorRefiner: 0/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 524ms problems are : Problem set: 8 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 3082 ms.

BK_STOP 1717023222238

--------------------
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="TriangularGrid-PT-2011"
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 TriangularGrid-PT-2011, 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 r422-smll-171690573900230"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TriangularGrid-PT-2011.tgz
mv TriangularGrid-PT-2011 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 ;