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.r026-smll-171620167000095.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 AutoFlight-PT-03a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-smll-171620167000095
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 3.9K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 12 22:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 12 22:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 12 22:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 12 22:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:28 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 23K 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 AutoFlight-PT-03a-ReachabilityFireability-2024-00
FORMULA_NAME AutoFlight-PT-03a-ReachabilityFireability-2024-01
FORMULA_NAME AutoFlight-PT-03a-ReachabilityFireability-2024-02
FORMULA_NAME AutoFlight-PT-03a-ReachabilityFireability-2024-03
FORMULA_NAME AutoFlight-PT-03a-ReachabilityFireability-2024-04
FORMULA_NAME AutoFlight-PT-03a-ReachabilityFireability-2024-05
FORMULA_NAME AutoFlight-PT-03a-ReachabilityFireability-2024-06
FORMULA_NAME AutoFlight-PT-03a-ReachabilityFireability-2024-07
FORMULA_NAME AutoFlight-PT-03a-ReachabilityFireability-2024-08
FORMULA_NAME AutoFlight-PT-03a-ReachabilityFireability-2024-09
FORMULA_NAME AutoFlight-PT-03a-ReachabilityFireability-2024-10
FORMULA_NAME AutoFlight-PT-03a-ReachabilityFireability-2024-11
FORMULA_NAME AutoFlight-PT-03a-ReachabilityFireability-2024-12
FORMULA_NAME AutoFlight-PT-03a-ReachabilityFireability-2024-13
FORMULA_NAME AutoFlight-PT-03a-ReachabilityFireability-2024-14
FORMULA_NAME AutoFlight-PT-03a-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716248763132

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-03a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-20 23:46:05] [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 23:46:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 23:46:05] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2024-05-20 23:46:05] [INFO ] Transformed 82 places.
[2024-05-20 23:46:05] [INFO ] Transformed 80 transitions.
[2024-05-20 23:46:05] [INFO ] Found NUPN structural information;
[2024-05-20 23:46:05] [INFO ] Parsed PT model containing 82 places and 80 transitions and 260 arcs in 277 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 29 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
Ensure Unique test removed 15 transitions
Reduce redundant transitions removed 15 transitions.
[2024-05-20 23:46:06] [INFO ] Flatten gal took : 137 ms
RANDOM walk for 40000 steps (1431 resets) in 2750 ms. (14 steps per ms) remains 8/15 properties
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-20 23:46:06] [INFO ] Flatten gal took : 49 ms
[2024-05-20 23:46:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4486792948023916438.gal : 37 ms
[2024-05-20 23:46:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality189251991506013502.prop : 6 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/ReachabilityCardinality4486792948023916438.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality189251991506013502.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 ...327
Loading property file /tmp/ReachabilityCardinality189251991506013502.prop.
BEST_FIRST walk for 40000 steps (8 resets) in 1011 ms. (39 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :9 after 17
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :17 after 129
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :129 after 2123
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :2123 after 2289
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :2289 after 4177
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :4177 after 12801
Reachability property AutoFlight-PT-03a-ReachabilityFireability-2024-15 is true.
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property AutoFlight-PT-03a-ReachabilityFireability-2024-01 does not hold.
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :12801 after 24961
Invariant property AutoFlight-PT-03a-ReachabilityFireability-2024-13 does not hold.
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
BEST_FIRST walk for 40002 steps (357 resets) in 867 ms. (46 steps per ms) remains 6/8 properties
Reachability property AutoFlight-PT-03a-ReachabilityFireability-2024-07 is true.
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :24961 after 47041
Reachability property AutoFlight-PT-03a-ReachabilityFireability-2024-09 is true.
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
BEST_FIRST walk for 40004 steps (480 resets) in 1134 ms. (35 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (307 resets) in 316 ms. (126 steps per ms) remains 6/6 properties
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :47041 after 73261
BEST_FIRST walk for 40001 steps (335 resets) in 285 ms. (139 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (305 resets) in 93 ms. (425 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40002 steps (9 resets) in 119 ms. (333 steps per ms) remains 4/5 properties
// Phase 1: matrix 65 rows 82 cols
[2024-05-20 23:46:07] [INFO ] Computed 22 invariants in 7 ms
[2024-05-20 23:46:07] [INFO ] State equation strengthened by 15 read => feed constraints.
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :73261 after 126820
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,157681,0.884507,7948,2,1304,21,22909,9,0,535,12567,0
Total reachable state count : 157681

Verifying 8 reachability properties.
Invariant property AutoFlight-PT-03a-ReachabilityFireability-2024-01 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AutoFlight-PT-03a-ReachabilityFireability-2024-01,144,0.89136,8208,2,154,21,22909,10,0,602,12567,0
Reachability property AutoFlight-PT-03a-ReachabilityFireability-2024-03 does not hold.
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : AutoFlight-PT-03a-ReachabilityFireability-2024-03

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AutoFlight-PT-03a-ReachabilityFireability-2024-03,0,0.896127,8208,1,0,21,22909,10,0,617,12567,0
Reachability property AutoFlight-PT-03a-ReachabilityFireability-2024-05 does not hold.
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : AutoFlight-PT-03a-ReachabilityFireability-2024-05

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AutoFlight-PT-03a-ReachabilityFireability-2024-05,0,0.901245,8208,1,0,21,22909,10,0,638,12567,0
Reachability property AutoFlight-PT-03a-ReachabilityFireability-2024-07 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AutoFlight-PT-03a-ReachabilityFireability-2024-07,288,0.907227,8208,2,167,21,22909,11,0,709,12567,0
Invariant property AutoFlight-PT-03a-ReachabilityFireability-2024-08 is true.
FORMULA AutoFlight-PT-03a-ReachabilityFireability-2024-08 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
AutoFlight-PT-03a-ReachabilityFireability-2024-08,0,0.915089,8208,1,0,21,22909,11,0,732,12567,0
Reachability property AutoFlight-PT-03a-ReachabilityFireability-2024-09 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AutoFlight-PT-03a-ReachabilityFireability-2024-09,27,0.916207,8208,2,151,21,22909,12,0,734,12567,0
Invariant property AutoFlight-PT-03a-ReachabilityFireability-2024-13 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AutoFlight-PT-03a-ReachabilityFireability-2024-13,7752,0.922473,8208,2,665,21,22909,13,0,778,12567,0
Reachability property AutoFlight-PT-03a-ReachabilityFireability-2024-15 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AutoFlight-PT-03a-ReachabilityFireability-2024-15,2916,0.925229,8208,2,224,21,22909,14,0,818,12567,0
After SMT solving in domain Real declared 57/147 variables, and 0 constraints, problems are : Problem set: 3 solved, 0 unsolved in 150 ms.
Refiners :[Domain max(s): 0/82 constraints, Positive P Invariants (semi-flows): 0/21 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/82 constraints, ReadFeed: 0/15 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 276ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
All properties solved without resorting to model-checking.
Total runtime 2780 ms.

BK_STOP 1716248768151

--------------------
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="AutoFlight-PT-03a"
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 AutoFlight-PT-03a, 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 r026-smll-171620167000095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-03a.tgz
mv AutoFlight-PT-03a 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 ;