Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r048-tajo-171620398900174.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BridgeAndVehicles-PT-V10P10N10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620398900174
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 12K Apr 13 01:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 13 01:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 52K Apr 13 01:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 238K Apr 13 01:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.6K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 22K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 13 01:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Apr 13 01:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 97K Apr 13 01:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 417K Apr 13 01:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.1K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 223K 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 BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-00
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-01
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-02
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-03
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-04
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-05
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-06
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-07
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-08
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-09
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-10
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-11
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-12
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-13
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-14
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716325667633

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V10P10N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-21 21:07:48] [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]
[2024-05-21 21:07:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 21:07:49] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2024-05-21 21:07:49] [INFO ] Transformed 48 places.
[2024-05-21 21:07:49] [INFO ] Transformed 288 transitions.
[2024-05-21 21:07:49] [INFO ] Parsed PT model containing 48 places and 288 transitions and 2090 arcs in 173 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
[2024-05-21 21:07:49] [INFO ] Flatten gal took : 108 ms
[2024-05-21 21:07:49] [INFO ] Flatten gal took : 34 ms
[2024-05-21 21:07:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3584908739402384007.gal : 36 ms
[2024-05-21 21:07:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15111974411147995887.prop : 2 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/ReachabilityCardinality3584908739402384007.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15111974411147995887.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/ReachabilityCardinality15111974411147995887.prop.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :6 after 18
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :18 after 41
RANDOM walk for 40000 steps (443 resets) in 2804 ms. (14 steps per ms) remains 12/16 properties
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Invariant property BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-02 does not hold.
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :41 after 110
Reachability property BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-03 is true.
BEST_FIRST walk for 40001 steps (180 resets) in 346 ms. (115 steps per ms) remains 12/12 properties
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :110 after 266
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :266 after 268
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :268 after 271
BEST_FIRST walk for 40004 steps (180 resets) in 379 ms. (105 steps per ms) remains 12/12 properties
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :271 after 370
BEST_FIRST walk for 40002 steps (164 resets) in 222 ms. (179 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (144 resets) in 527 ms. (75 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (164 resets) in 226 ms. (176 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (196 resets) in 184 ms. (216 steps per ms) remains 12/12 properties
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :370 after 964
BEST_FIRST walk for 40003 steps (151 resets) in 934 ms. (42 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (142 resets) in 183 ms. (217 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (168 resets) in 173 ms. (229 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (170 resets) in 160 ms. (248 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40001 steps (181 resets) in 136 ms. (291 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (166 resets) in 123 ms. (322 steps per ms) remains 12/12 properties
[2024-05-21 21:07:51] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 48 cols
[2024-05-21 21:07:51] [INFO ] Computed 7 invariants in 6 ms
[2024-05-21 21:07:51] [INFO ] State equation strengthened by 22 read => feed constraints.
Problem BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-00 is UNSAT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-01 is UNSAT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-04 is UNSAT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-05 is UNSAT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-06 is UNSAT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-07 is UNSAT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-08 is UNSAT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-09 is UNSAT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-11 is UNSAT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 5/5 constraints. Problems are: Problem set: 9 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/5 constraints. Problems are: Problem set: 9 solved, 3 unsolved
Problem BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-13 is UNSAT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-13 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-14 is UNSAT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-15 is UNSAT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityCardinality-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 48/138 variables, and 7 constraints, problems are : Problem set: 12 solved, 0 unsolved in 158 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 0/48 constraints, ReadFeed: 0/22 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 287ms problems are : Problem set: 12 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 2691 ms.

BK_STOP 1716325671598

--------------------
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="BridgeAndVehicles-PT-V10P10N10"
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 BridgeAndVehicles-PT-V10P10N10, 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 r048-tajo-171620398900174"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V10P10N10.tgz
mv BridgeAndVehicles-PT-V10P10N10 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 ;