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.r202-smll-171649588100390.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 IOTPpurchase-PT-C12M10P15D17, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r202-smll-171649588100390
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 11 14:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Apr 11 14:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 11 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 11 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 13 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rwxr-xr-x 1 mcc users 60K May 18 16:42 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 IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-00
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-01
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-02
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-03
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-04
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-05
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-06
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-07
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-08
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-09
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-10
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-11
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-12
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-13
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-14
FORMULA_NAME IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716785850454

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=IOTPpurchase-PT-C12M10P15D17
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-27 04:57:32] [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]
[2024-05-27 04:57:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 04:57:32] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2024-05-27 04:57:32] [INFO ] Transformed 111 places.
[2024-05-27 04:57:32] [INFO ] Transformed 45 transitions.
[2024-05-27 04:57:32] [INFO ] Parsed PT model containing 111 places and 45 transitions and 224 arcs in 247 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 128 ms.
Working with output stream class java.io.PrintStream
[2024-05-27 04:57:33] [INFO ] Flatten gal took : 90 ms
RANDOM walk for 40000 steps (8 resets) in 2237 ms. (17 steps per ms) remains 10/16 properties
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-27 04:57:33] [INFO ] Flatten gal took : 35 ms
[2024-05-27 04:57:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2142599614388238935.gal : 18 ms
BEST_FIRST walk for 40003 steps (8 resets) in 361 ms. (110 steps per ms) remains 10/10 properties
[2024-05-27 04:57:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14994767861812238572.prop : 30 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/ReachabilityCardinality2142599614388238935.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14994767861812238572.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (8 resets) in 296 ms. (134 steps per ms) remains 9/10 properties
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_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/ReachabilityCardinality14994767861812238572.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :8 after 16
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :16 after 48
BEST_FIRST walk for 40003 steps (8 resets) in 293 ms. (136 steps per ms) remains 9/9 properties
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :48 after 143
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :143 after 621
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :621 after 741
BEST_FIRST walk for 40003 steps (8 resets) in 574 ms. (69 steps per ms) remains 9/9 properties
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :741 after 1761
BEST_FIRST walk for 40003 steps (8 resets) in 500 ms. (79 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 266 ms. (149 steps per ms) remains 9/9 properties
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :1761 after 9401
BEST_FIRST walk for 40003 steps (8 resets) in 646 ms. (61 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 157 ms. (253 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 239 ms. (166 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 917 ms. (43 steps per ms) remains 9/9 properties
// Phase 1: matrix 45 rows 111 cols
[2024-05-27 04:57:34] [INFO ] Computed 67 invariants in 16 ms
[2024-05-27 04:57:34] [INFO ] State equation strengthened by 1 read => feed constraints.
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :9401 after 61672
Problem IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-00 is UNSAT
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-08 is UNSAT
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 19/22 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/22 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 6/76 variables, 5/27 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 3/30 constraints. Problems are: Problem set: 2 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 0/30 constraints. Problems are: Problem set: 2 solved, 7 unsolved
Problem IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-02 is UNSAT
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-04 is UNSAT
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-06 is UNSAT
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-12 is UNSAT
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-13 is UNSAT
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-14 is UNSAT
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-15 is UNSAT
FORMULA IOTPpurchase-PT-C12M10P15D17-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 109/156 variables, and 65 constraints, problems are : Problem set: 9 solved, 0 unsolved in 517 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 57/59 constraints, State Equation: 0/111 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 633ms 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 3230 ms.

BK_STOP 1716785855489

--------------------
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="IOTPpurchase-PT-C12M10P15D17"
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 IOTPpurchase-PT-C12M10P15D17, 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 r202-smll-171649588100390"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IOTPpurchase-PT-C12M10P15D17.tgz
mv IOTPpurchase-PT-C12M10P15D17 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 ;