Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r325-tall-167889197100335.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is Raft-PT-07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889197100335
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 6.6K Feb 26 17:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 17:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 26 17:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 17:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 17:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Feb 26 17:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 17:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 17:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 120K Mar 5 18:23 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 Raft-PT-07-ReachabilityFireability-00
FORMULA_NAME Raft-PT-07-ReachabilityFireability-01
FORMULA_NAME Raft-PT-07-ReachabilityFireability-02
FORMULA_NAME Raft-PT-07-ReachabilityFireability-03
FORMULA_NAME Raft-PT-07-ReachabilityFireability-04
FORMULA_NAME Raft-PT-07-ReachabilityFireability-05
FORMULA_NAME Raft-PT-07-ReachabilityFireability-06
FORMULA_NAME Raft-PT-07-ReachabilityFireability-07
FORMULA_NAME Raft-PT-07-ReachabilityFireability-08
FORMULA_NAME Raft-PT-07-ReachabilityFireability-09
FORMULA_NAME Raft-PT-07-ReachabilityFireability-10
FORMULA_NAME Raft-PT-07-ReachabilityFireability-11
FORMULA_NAME Raft-PT-07-ReachabilityFireability-12
FORMULA_NAME Raft-PT-07-ReachabilityFireability-13
FORMULA_NAME Raft-PT-07-ReachabilityFireability-14
FORMULA_NAME Raft-PT-07-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679005776763

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Raft-PT-07
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-16 22:29:38] [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]
[2023-03-16 22:29:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 22:29:38] [INFO ] Load time of PNML (sax parser for PT used): 60 ms
[2023-03-16 22:29:38] [INFO ] Transformed 253 places.
[2023-03-16 22:29:38] [INFO ] Transformed 442 transitions.
[2023-03-16 22:29:38] [INFO ] Found NUPN structural information;
[2023-03-16 22:29:38] [INFO ] Parsed PT model containing 253 places and 442 transitions and 1664 arcs in 124 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Ensure Unique test removed 30 transitions
Reduce redundant transitions removed 30 transitions.
FORMULA Raft-PT-07-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Raft-PT-07-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-16 22:29:38] [INFO ] Flatten gal took : 69 ms
[2023-03-16 22:29:38] [INFO ] Flatten gal took : 33 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=20 ) properties (out of 12) seen :7
FORMULA Raft-PT-07-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-07-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-07-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-07-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-07-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-07-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-07-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :0
[2023-03-16 22:29:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4109007503324154694.gal : 17 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 5) seen :1
FORMULA Raft-PT-07-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-16 22:29:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13445811293542735593.prop : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4109007503324154694.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13445811293542735593.prop' '--nowitness' '--gen-order' 'FOLLOW'
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :1
FORMULA Raft-PT-07-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :0

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Loading property file /tmp/ReachabilityCardinality13445811293542735593.prop.
Running SMT prover for 3 properties.
[2023-03-16 22:29:39] [INFO ] Flow matrix only has 381 transitions (discarded 31 similar events)
// Phase 1: matrix 381 rows 253 cols
[2023-03-16 22:29:39] [INFO ] Computed 49 place invariants in 9 ms
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 26
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :26 after 1691
Invariant property Raft-PT-07-ReachabilityFireability-02 does not hold.
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :1691 after 1976
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :1976 after 13501
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :13501 after 46881
Invariant property Raft-PT-07-ReachabilityFireability-12 does not hold.
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :46881 after 208751
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :208751 after 467501
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :467501 after 1.875e+06
[2023-03-16 22:29:39] [INFO ] After 263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-16 22:29:39] [INFO ] [Nat]Absence check using 49 positive place invariants in 9 ms returned sat
[2023-03-16 22:29:39] [INFO ] After 135ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-16 22:29:39] [INFO ] State equation strengthened by 214 read => feed constraints.
[2023-03-16 22:29:39] [INFO ] After 83ms SMT Verify possible using 214 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-16 22:29:39] [INFO ] Deduced a trap composed of 50 places in 103 ms of which 5 ms to minimize.
[2023-03-16 22:29:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
[2023-03-16 22:29:39] [INFO ] After 289ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-03-16 22:29:40] [INFO ] After 644ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 14 ms.
Support contains 21 out of 253 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 253/253 places, 412/412 transitions.
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 253 transition count 404
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 14 place count 247 transition count 392
Iterating global reduction 1 with 6 rules applied. Total rules applied 20 place count 247 transition count 392
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 246 transition count 391
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 28 place count 240 transition count 385
Iterating global reduction 1 with 6 rules applied. Total rules applied 34 place count 240 transition count 385
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 40 place count 240 transition count 379
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 239 transition count 383
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 54 place count 239 transition count 371
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 60 place count 233 transition count 365
Iterating global reduction 2 with 6 rules applied. Total rules applied 66 place count 233 transition count 365
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 72 place count 233 transition count 359
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 82 place count 228 transition count 354
Discarding 27 places :
Symmetric choice reduction at 3 with 27 rule applications. Total rules 109 place count 201 transition count 327
Iterating global reduction 3 with 27 rules applied. Total rules applied 136 place count 201 transition count 327
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 3 with 27 rules applied. Total rules applied 163 place count 201 transition count 300
Applied a total of 163 rules in 121 ms. Remains 201 /253 variables (removed 52) and now considering 300/412 (removed 112) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 201/253 places, 300/412 transitions.
Invariant property Raft-PT-07-ReachabilityFireability-05 does not hold.
SDD proceeding with computation,9 properties remain. new max is 128
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 3) seen :2
FORMULA Raft-PT-07-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Raft-PT-07-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
SDD size :1.875e+06 after 2.73e+08
Finished Best-First random walk after 2870 steps, including 0 resets, run visited all 1 properties in 17 ms. (steps per millisecond=168 )
FORMULA Raft-PT-07-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
All properties solved without resorting to model-checking.
Total runtime 2022 ms.
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :2.73e+08 after 2.851e+08
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :2.851e+08 after 1.6303e+09

BK_STOP 1679005781559

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="Raft-PT-07"
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 2-5348"
echo " Executing tool itstools"
echo " Input is Raft-PT-07, 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 r325-tall-167889197100335"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-07.tgz
mv Raft-PT-07 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 ;