fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r004-smll-171620118400358
Last Updated
July 7, 2024

About the Execution of ITS-Tools for Anderson-PT-09

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
644.180 14695.00 42958.00 168.30 FTTTTFTTTTFTFTFF normal

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.r004-smll-171620118400358.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 Anderson-PT-09, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620118400358
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 15:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Apr 12 15:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 12 15:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 12 15:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 927K 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 Anderson-PT-09-ReachabilityCardinality-2024-00
FORMULA_NAME Anderson-PT-09-ReachabilityCardinality-2024-01
FORMULA_NAME Anderson-PT-09-ReachabilityCardinality-2024-02
FORMULA_NAME Anderson-PT-09-ReachabilityCardinality-2024-03
FORMULA_NAME Anderson-PT-09-ReachabilityCardinality-2024-04
FORMULA_NAME Anderson-PT-09-ReachabilityCardinality-2024-05
FORMULA_NAME Anderson-PT-09-ReachabilityCardinality-2024-06
FORMULA_NAME Anderson-PT-09-ReachabilityCardinality-2024-07
FORMULA_NAME Anderson-PT-09-ReachabilityCardinality-2024-08
FORMULA_NAME Anderson-PT-09-ReachabilityCardinality-2024-09
FORMULA_NAME Anderson-PT-09-ReachabilityCardinality-2024-10
FORMULA_NAME Anderson-PT-09-ReachabilityCardinality-2024-11
FORMULA_NAME Anderson-PT-09-ReachabilityCardinality-2024-12
FORMULA_NAME Anderson-PT-09-ReachabilityCardinality-2024-13
FORMULA_NAME Anderson-PT-09-ReachabilityCardinality-2024-14
FORMULA_NAME Anderson-PT-09-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716442440157

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-23 05:34:02] [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]
[2024-05-23 05:34:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 05:34:02] [INFO ] Load time of PNML (sax parser for PT used): 411 ms
[2024-05-23 05:34:02] [INFO ] Transformed 505 places.
[2024-05-23 05:34:02] [INFO ] Transformed 1845 transitions.
[2024-05-23 05:34:02] [INFO ] Found NUPN structural information;
[2024-05-23 05:34:02] [INFO ] Parsed PT model containing 505 places and 1845 transitions and 7092 arcs in 619 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 118 ms.
Working with output stream class java.io.PrintStream
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 4030 ms. (9 steps per ms) remains 4/15 properties
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 377 ms. (105 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 258 ms. (154 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 503 ms. (79 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 242 ms. (164 steps per ms) remains 4/4 properties
[2024-05-23 05:34:04] [INFO ] Flatten gal took : 818 ms
// Phase 1: matrix 1845 rows 505 cols
[2024-05-23 05:34:04] [INFO ] Flatten gal took : 180 ms
[2024-05-23 05:34:04] [INFO ] Computed 21 invariants in 136 ms
[2024-05-23 05:34:04] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-23 05:34:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7497589119443898982.gal : 114 ms
[2024-05-23 05:34:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4903232620411512658.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/ReachabilityCardinality7497589119443898982.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4903232620411512658.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
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 56/56 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Loading property file /tmp/ReachabilityCardinality4903232620411512658.prop.
At refinement iteration 2 (OVERLAPS) 433/489 variables, 10/66 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 433/499 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/489 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 16/505 variables, 11/510 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/505 variables, 16/526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/505 variables, 0/526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :3 after 8
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :8 after 11
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :11 after 12
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :12 after 19
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :19 after 51
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :51 after 68
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :68 after 118
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :118 after 541
At refinement iteration 8 (OVERLAPS) 1845/2350 variables, 505/1031 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2350 variables, 72/1103 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2350 variables, 0/1103 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/2350 variables, 0/1103 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2350/2350 variables, and 1103 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1781 ms.
Refiners :[Domain max(s): 505/505 constraints, Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 505/505 constraints, ReadFeed: 72/72 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 56/56 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem Anderson-PT-09-ReachabilityCardinality-2024-03 is UNSAT
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem Anderson-PT-09-ReachabilityCardinality-2024-08 is UNSAT
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 433/489 variables, 10/66 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/489 variables, 433/499 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/489 variables, 0/499 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 16/505 variables, 11/510 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/505 variables, 16/526 constraints. Problems are: Problem set: 2 solved, 2 unsolved
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :541 after 3640
[2024-05-23 05:34:08] [INFO ] Deduced a trap composed of 179 places in 724 ms of which 82 ms to minimize.
[2024-05-23 05:34:08] [INFO ] Deduced a trap composed of 271 places in 615 ms of which 7 ms to minimize.
[2024-05-23 05:34:09] [INFO ] Deduced a trap composed of 216 places in 578 ms of which 17 ms to minimize.
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :3640 after 24656
[2024-05-23 05:34:10] [INFO ] Deduced a trap composed of 195 places in 737 ms of which 6 ms to minimize.
[2024-05-23 05:34:10] [INFO ] Deduced a trap composed of 173 places in 577 ms of which 5 ms to minimize.
[2024-05-23 05:34:11] [INFO ] Deduced a trap composed of 249 places in 521 ms of which 5 ms to minimize.
[2024-05-23 05:34:11] [INFO ] Deduced a trap composed of 109 places in 544 ms of which 5 ms to minimize.
[2024-05-23 05:34:12] [INFO ] Deduced a trap composed of 215 places in 546 ms of which 5 ms to minimize.
SMT process timed out in 7775ms, After SMT, problems are : Problem set: 2 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 16 out of 505 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 505/505 places, 1845/1845 transitions.
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 64 Pre rules applied. Total rules applied 0 place count 505 transition count 1781
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 0 with 128 rules applied. Total rules applied 128 place count 441 transition count 1781
Discarding 135 places :
Symmetric choice reduction at 0 with 135 rule applications. Total rules 263 place count 306 transition count 526
Iterating global reduction 0 with 135 rules applied. Total rules applied 398 place count 306 transition count 526
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 410 place count 300 transition count 520
Applied a total of 410 rules in 275 ms. Remains 300 /505 variables (removed 205) and now considering 520/1845 (removed 1325) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 311 ms. Remains : 300/505 places, 520/1845 transitions.
RANDOM walk for 40000 steps (8 resets) in 433 ms. (92 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 177 ms. (224 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (8 resets) in 162 ms. (245 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 404482 steps, run visited all 2 properties in 1660 ms. (steps per millisecond=243 )
Probabilistic random walk after 404482 steps, saw 288380 distinct states, run finished after 1668 ms. (steps per millisecond=242 ) properties seen :2
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA Anderson-PT-09-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
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 12766 ms.

BK_STOP 1716442454852

--------------------
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="Anderson-PT-09"
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 Anderson-PT-09, 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 r004-smll-171620118400358"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-09.tgz
mv Anderson-PT-09 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 ;