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.r070-tall-171620504900007.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 CANConstruction-PT-005, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-tall-171620504900007
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 121K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 22 14:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 18:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Apr 12 18:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 18:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 12 18:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:31 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 167K 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 CANConstruction-PT-005-ReachabilityFireability-2024-00
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-2024-01
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-2024-02
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-2024-03
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-2024-04
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-2024-05
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-2024-06
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-2024-07
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-2024-08
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-2024-09
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-2024-10
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-2024-11
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-2024-12
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-2024-13
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-2024-14
FORMULA_NAME CANConstruction-PT-005-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716213287147

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-20 13:54:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-20 13:54:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 13:54:48] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2024-05-20 13:54:48] [INFO ] Transformed 112 places.
[2024-05-20 13:54:48] [INFO ] Transformed 140 transitions.
[2024-05-20 13:54:48] [INFO ] Parsed PT model containing 112 places and 140 transitions and 400 arcs in 197 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (524 resets) in 1797 ms. (22 steps per ms) remains 9/13 properties
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (133 resets) in 496 ms. (80 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (16 resets) in 192 ms. (207 steps per ms) remains 9/9 properties
[2024-05-20 13:54:49] [INFO ] Flatten gal took : 214 ms
[2024-05-20 13:54:49] [INFO ] Flatten gal took : 16 ms
BEST_FIRST walk for 40002 steps (126 resets) in 390 ms. (102 steps per ms) remains 9/9 properties
[2024-05-20 13:54:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8666921718998582776.gal : 12 ms
BEST_FIRST walk for 40002 steps (130 resets) in 331 ms. (120 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (140 resets) in 130 ms. (305 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (134 resets) in 180 ms. (221 steps per ms) remains 9/9 properties
[2024-05-20 13:54:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17595501506352005771.prop : 13 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/ReachabilityCardinality8666921718998582776.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17595501506352005771.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
BEST_FIRST walk for 40003 steps (118 resets) in 676 ms. (59 steps per ms) remains 9/9 properties
Loading property file /tmp/ReachabilityCardinality17595501506352005771.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :7 after 14
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :14 after 20
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :20 after 28
BEST_FIRST walk for 40003 steps (142 resets) in 251 ms. (158 steps per ms) remains 9/9 properties
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :28 after 254
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :254 after 366
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :366 after 539
BEST_FIRST walk for 40003 steps (155 resets) in 131 ms. (303 steps per ms) remains 9/9 properties
// Phase 1: matrix 140 rows 112 cols
[2024-05-20 13:54:50] [INFO ] Computed 11 invariants in 15 ms
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :539 after 23885
[2024-05-20 13:54:50] [INFO ] State equation strengthened by 45 read => feed constraints.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,97527,0.358092,10376,2,3455,14,27664,15,0,738,19420,0
Total reachable state count : 97527

Verifying 9 reachability properties.
Invariant property CANConstruction-PT-005-ReachabilityFireability-2024-00 is true.
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANConstruction-PT-005-ReachabilityFireability-2024-00,0,0.362348,10376,1,0,14,27664,15,0,766,19420,0
Invariant property CANConstruction-PT-005-ReachabilityFireability-2024-02 is true.
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANConstruction-PT-005-ReachabilityFireability-2024-02,0,0.379474,10636,1,0,14,27664,15,0,813,19420,0
Reachability property CANConstruction-PT-005-ReachabilityFireability-2024-04 does not hold.
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CANConstruction-PT-005-ReachabilityFireability-2024-04

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANConstruction-PT-005-ReachabilityFireability-2024-04,0,0.381081,10636,1,0,14,27664,15,0,816,19420,0
Invariant property CANConstruction-PT-005-ReachabilityFireability-2024-05 is true.
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANConstruction-PT-005-ReachabilityFireability-2024-05,0,0.38207,10636,1,0,14,27664,15,0,819,19420,0
Invariant property CANConstruction-PT-005-ReachabilityFireability-2024-06 is true.
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANConstruction-PT-005-ReachabilityFireability-2024-06,0,0.38568,10636,1,0,14,27664,15,0,836,19420,0
Invariant property CANConstruction-PT-005-ReachabilityFireability-2024-07 is true.
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANConstruction-PT-005-ReachabilityFireability-2024-07,0,0.392522,10636,1,0,14,27664,15,0,872,19420,0
Reachability property CANConstruction-PT-005-ReachabilityFireability-2024-09 does not hold.
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CANConstruction-PT-005-ReachabilityFireability-2024-09

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANConstruction-PT-005-ReachabilityFireability-2024-09,0,0.395,10636,1,0,14,27664,15,0,880,19420,0
Invariant property CANConstruction-PT-005-ReachabilityFireability-2024-10 is true.
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANConstruction-PT-005-ReachabilityFireability-2024-10,0,0.39751,10636,1,0,14,27664,15,0,888,19420,0
Invariant property CANConstruction-PT-005-ReachabilityFireability-2024-11 is true.
FORMULA CANConstruction-PT-005-ReachabilityFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CANConstruction-PT-005-ReachabilityFireability-2024-11,0,0.403512,10636,1,0,14,27664,15,0,906,19420,0
After SMT solving in domain Real declared 91/252 variables, and 0 constraints, problems are : Problem set: 9 solved, 0 unsolved in 257 ms.
Refiners :[Positive P Invariants (semi-flows): 0/6 constraints, Generalized P Invariants (flows): 0/5 constraints, State Equation: 0/112 constraints, ReadFeed: 0/45 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 488ms problems are : Problem set: 9 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 2539 ms.

BK_STOP 1716213290962

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="CANConstruction-PT-005"
export BK_EXAMINATION="ReachabilityFireability"
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 CANConstruction-PT-005, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r070-tall-171620504900007"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-005.tgz
mv CANConstruction-PT-005 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;