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-171649588000374.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-C03M03P03D03, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r202-smll-171649588000374
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K 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 4.5K Apr 22 14:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 14:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K 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 67K 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-C03M03P03D03-ReachabilityCardinality-2024-00
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-01
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-02
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-03
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-04
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-05
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-06
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-07
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-08
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-09
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-10
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-11
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-12
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-13
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-14
FORMULA_NAME IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716781767525

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-C03M03P03D03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-27 03:49:29] [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 03:49:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 03:49:30] [INFO ] Load time of PNML (sax parser for PT used): 210 ms
[2024-05-27 03:49:30] [INFO ] Transformed 111 places.
[2024-05-27 03:49:30] [INFO ] Transformed 45 transitions.
[2024-05-27 03:49:30] [INFO ] Parsed PT model containing 111 places and 45 transitions and 224 arcs in 416 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 42 ms.
Working with output stream class java.io.PrintStream
[2024-05-27 03:49:31] [INFO ] Flatten gal took : 101 ms
[2024-05-27 03:49:31] [INFO ] Flatten gal took : 52 ms
[2024-05-27 03:49:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7594355657006593077.gal : 45 ms
[2024-05-27 03:49:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13436635886324537236.prop : 20 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/ReachabilityCardinality7594355657006593077.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13436635886324537236.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 ...329
Loading property file /tmp/ReachabilityCardinality13436635886324537236.prop.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :8 after 16
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :16 after 52
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :52 after 64
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :64 after 125
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :125 after 534
RANDOM walk for 40000 steps (8 resets) in 3285 ms. (12 steps per ms) remains 12/16 properties
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :534 after 1644
BEST_FIRST walk for 40003 steps (8 resets) in 877 ms. (45 steps per ms) remains 12/12 properties
Invariant property IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-09 does not hold.
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :5026 after 14755
BEST_FIRST walk for 40002 steps (8 resets) in 534 ms. (74 steps per ms) remains 12/12 properties
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :14755 after 20594
BEST_FIRST walk for 40003 steps (8 resets) in 536 ms. (74 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 291 ms. (136 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 270 ms. (147 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 233 ms. (170 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 189 ms. (210 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 215 ms. (185 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 253 ms. (157 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 195 ms. (204 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (8 resets) in 237 ms. (168 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1145 ms. (34 steps per ms) remains 11/11 properties
// Phase 1: matrix 45 rows 111 cols
[2024-05-27 03:49:33] [INFO ] Computed 67 invariants in 18 ms
[2024-05-27 03:49:33] [INFO ] State equation strengthened by 1 read => feed constraints.
Reachability property IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-01 is true.
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :49818 after 55852
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-02 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/90 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 10 unsolved
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-00 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-14 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/90 variables, 36/40 constraints. Problems are: Problem set: 3 solved, 8 unsolved
Reachability property IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-13 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/90 variables, 0/40 constraints. Problems are: Problem set: 3 solved, 8 unsolved
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-11 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-12 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 4/94 variables, 4/44 constraints. Problems are: Problem set: 5 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/44 constraints. Problems are: Problem set: 5 solved, 6 unsolved
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-03 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Invariant property IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-08 does not hold.
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-05 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-07 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-10 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-15 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 17/111 variables, 23/67 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/67 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 45/156 variables, 111/178 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 1/179 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/156 variables, 0/179 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/156 variables, 0/179 constraints. Problems are: Problem set: 10 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 179 constraints, problems are : Problem set: 10 solved, 1 unsolved in 804 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 111/111 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 1 unsolved
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :55852 after 111658
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 1/1 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 45/52 variables, 16/17 constraints. Problems are: Problem set: 10 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/17 constraints. Problems are: Problem set: 10 solved, 1 unsolved
Problem IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-04 is UNSAT
FORMULA IOTPpurchase-PT-C03M03P03D03-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 56/156 variables, and 21 constraints, problems are : Problem set: 11 solved, 0 unsolved in 95 ms.
Refiners :[Positive P Invariants (semi-flows): 4/8 constraints, Generalized P Invariants (flows): 17/59 constraints, State Equation: 0/111 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 1082ms 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 4340 ms.

BK_STOP 1716781774207

--------------------
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-C03M03P03D03"
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-C03M03P03D03, 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-171649588000374"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/IOTPpurchase-PT-C03M03P03D03.tgz
mv IOTPpurchase-PT-C03M03P03D03 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 ;