fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r136-tall-171631132500374
Last Updated
July 7, 2024

About the Execution of ITS-Tools for DiscoveryGPU-PT-06b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
322.924 3869.00 11499.00 97.40 TTFTTTTTFTTFFFTT 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.r136-tall-171631132500374.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 DiscoveryGPU-PT-06b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-tall-171631132500374
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K 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 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 12 02:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Apr 12 02:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Apr 12 02:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 32K Apr 12 02:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 46K 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 DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-00
FORMULA_NAME DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-01
FORMULA_NAME DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-02
FORMULA_NAME DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-03
FORMULA_NAME DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-04
FORMULA_NAME DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-05
FORMULA_NAME DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-06
FORMULA_NAME DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-07
FORMULA_NAME DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-08
FORMULA_NAME DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-09
FORMULA_NAME DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-10
FORMULA_NAME DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-11
FORMULA_NAME DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-12
FORMULA_NAME DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-13
FORMULA_NAME DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-14
FORMULA_NAME DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716374394183

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DiscoveryGPU-PT-06b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-22 10:39:55] [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]
[2024-05-22 10:39:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 10:39:55] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2024-05-22 10:39:55] [INFO ] Transformed 184 places.
[2024-05-22 10:39:55] [INFO ] Transformed 194 transitions.
[2024-05-22 10:39:55] [INFO ] Found NUPN structural information;
[2024-05-22 10:39:55] [INFO ] Parsed PT model containing 184 places and 194 transitions and 503 arcs in 162 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 10:39:56] [INFO ] Flatten gal took : 93 ms
[2024-05-22 10:39:56] [INFO ] Flatten gal took : 34 ms
RANDOM walk for 40000 steps (199 resets) in 1528 ms. (26 steps per ms) remains 2/12 properties
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-22 10:39:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2574340829478555132.gal : 13 ms
[2024-05-22 10:39:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7975246174711412709.prop : 12 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/ReachabilityCardinality2574340829478555132.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7975246174711412709.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
Loading property file /tmp/ReachabilityCardinality7975246174711412709.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :7 after 10
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :10 after 26
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :26 after 96
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :96 after 1132
BEST_FIRST walk for 40004 steps (47 resets) in 945 ms. (42 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1132 after 2070
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :2070 after 2182
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2182 after 3078
BEST_FIRST walk for 40004 steps (44 resets) in 380 ms. (104 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :3078 after 8423
// Phase 1: matrix 194 rows 184 cols
[2024-05-22 10:39:56] [INFO ] Computed 8 invariants in 11 ms
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :8423 after 20124
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 139/184 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 139/192 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 194/378 variables, 184/376 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/378 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/378 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 378/378 variables, and 376 constraints, problems are : Problem set: 0 solved, 2 unsolved in 430 ms.
Refiners :[Domain max(s): 184/184 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 184/184 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-06 is UNSAT
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 139/184 variables, 8/53 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 139/192 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-22 10:39:57] [INFO ] Deduced a trap composed of 10 places in 328 ms of which 108 ms to minimize.
[2024-05-22 10:39:57] [INFO ] Deduced a trap composed of 11 places in 235 ms of which 2 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :20124 after 108970
[2024-05-22 10:39:57] [INFO ] Deduced a trap composed of 13 places in 130 ms of which 2 ms to minimize.
[2024-05-22 10:39:57] [INFO ] Deduced a trap composed of 14 places in 126 ms of which 1 ms to minimize.
Problem DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-15 is UNSAT
FORMULA DiscoveryGPU-PT-06b-ReachabilityCardinality-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 184/378 variables, and 196 constraints, problems are : Problem set: 2 solved, 0 unsolved in 987 ms.
Refiners :[Domain max(s): 184/184 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 0/184 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 4/4 constraints]
After SMT, in 1498ms problems are : Problem set: 2 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 2706 ms.

BK_STOP 1716374398052

--------------------
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:
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ sed s/.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="DiscoveryGPU-PT-06b"
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 DiscoveryGPU-PT-06b, 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 r136-tall-171631132500374"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-06b.tgz
mv DiscoveryGPU-PT-06b 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 ;