Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
...................
/home/mcc/execution
total 316K
-rw-r--r-- 1 mcc users 5.0K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 24K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.3K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 104 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 342 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 7.4K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 3 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 93K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is SafeBus-PT-03, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r152-smll-152685550400230
=====================================================================

--------------------
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 SafeBus-PT-03-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1527055425851

Flatten gal took : 110 ms
Applied a total of 0 rules in 6 ms. Remains 54 /54 variables (removed 0) and now considering 91/91 (removed 0) transitions.
Normalized transition count is 68
// Phase 1: matrix 68 rows 54 cols
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805151631/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityDeadlock.pnml.gal, -t, CGAL, -ctl, DEADLOCK], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805151631/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityDeadlock.pnml.gal -t CGAL -ctl DEADLOCK
No direction supplied, using forward translation only.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 68
// Phase 1: matrix 68 rows 54 cols
invariant :AMC_1_1 + AMC_1_2 + AMC_1_3 + RMC_1 + PMC_1 + -1'wait_cable_1 = 0
invariant :wait_ack_1_2 + wait_ack_1_3 + listen_1 + wait_cable_1 + wait_msg_1 + loop_em_1 = 1
invariant :AMC_2_1 + AMC_2_2 + AMC_2_3 + RMC_2 + PMC_2 + -1'wait_cable_2 = 0
invariant :Cpt2_2 + -2'AMC_1_2 + -2'AMC_2_2 + -2'AMC_3_2 + -1'AMC_1_3 + -1'AMC_2_3 + -1'AMC_3_3 + -1'RMC_1 + -1'RMC_2 + -1'RMC_3 + -1'PMC_1 + -1'PMC_2 + -1'PMC_3 + wait_cable_1 + wait_cable_2 + wait_cable_3 + Cpt1_1 + Cpt1_3 = 1
invariant :-1'wait_ack_1_2 + -1'wait_ack_1_3 + cable_used_1 + -1'FMC_1 + -1'PMC_1 = 0
invariant :Cpt2_1 + AMC_1_2 + AMC_2_2 + AMC_3_2 + 2'AMC_1_3 + 2'AMC_2_3 + 2'AMC_3_3 + RMC_1 + RMC_2 + RMC_3 + PMC_1 + PMC_2 + PMC_3 + -1'wait_cable_1 + -1'wait_cable_2 + -1'wait_cable_3 + -1'Cpt1_1 = 0
invariant :AMC_3_1 + AMC_3_2 + AMC_3_3 + RMC_3 + PMC_3 + -1'wait_cable_3 = 0
invariant :ACK + T_out + -1'wait_ack_2_1 + -1'wait_ack_3_1 + -1'wait_ack_1_2 + -1'wait_ack_3_2 + -1'wait_ack_1_3 + -1'wait_ack_2_3 + MSG_1 + MSG_2 + MSG_3 = 0
invariant :Cpt1_1 + Cpt1_2 + Cpt1_3 = 1
invariant :R_tout + S_tout = 1
invariant :Cpt2_3 + AMC_1_2 + AMC_2_2 + AMC_3_2 + -1'AMC_1_3 + -1'AMC_2_3 + -1'AMC_3_3 + -1'Cpt1_3 = 0
invariant :-1'wait_ack_2_1 + -1'wait_ack_2_3 + cable_used_2 + -1'FMC_2 + -1'PMC_2 = 0
invariant :-1'wait_ack_3_1 + -1'wait_ack_3_2 + cable_used_3 + -1'FMC_3 + -1'PMC_3 = 0
invariant :wait_ack_3_1 + wait_ack_3_2 + listen_3 + wait_cable_3 + wait_msg_3 + loop_em_3 = 1
invariant :FMCb + FMC_1 + FMC_2 + FMC_3 = 1
invariant :wait_ack_2_1 + wait_ack_3_1 + wait_ack_1_2 + wait_ack_3_2 + wait_ack_1_3 + wait_ack_2_3 + FMC_1 + FMC_2 + FMC_3 + cable_free + PMC_1 + PMC_2 + PMC_3 = 1
invariant :wait_ack_2_1 + wait_ack_2_3 + listen_2 + wait_cable_2 + wait_msg_2 + loop_em_2 = 1
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4650,0.143216,8572,2,1467,5,12918,6,0,310,11948,0


Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
dead,0,0.314289,11324,1,0,6,34205,9,1,1696,11948,2

System contains 0 deadlocks (shown below if less than --print-limit option) !
FORMULA SafeBus-PT-03-ReachabilityDeadlock-0 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
EmptySet
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O3, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1527055431205

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -consoleLog -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
May 23, 2018 6:03:48 AM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -smt]
May 23, 2018 6:03:48 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 23, 2018 6:03:48 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 96 ms
May 23, 2018 6:03:48 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 57 places.
May 23, 2018 6:03:49 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 91 transitions.
May 23, 2018 6:03:49 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 15 ms
May 23, 2018 6:03:49 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 3 fixed domain variables (out of 57 variables) in GAL type SafeBus_PT_03
May 23, 2018 6:03:49 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 3 constant array cells/variables (out of 57 variables) in type SafeBus_PT_03
May 23, 2018 6:03:49 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: msgl_2,msgl_3,msgl_1,
May 23, 2018 6:03:49 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed 3 constant variables :msgl_2=1, msgl_3=1, msgl_1=1
May 23, 2018 6:03:49 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Simplified 6 expressions due to constant valuations.
May 23, 2018 6:03:49 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 106 ms
May 23, 2018 6:03:49 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 5 ms
May 23, 2018 6:03:49 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 91 transitions.
May 23, 2018 6:03:49 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 4 ms
May 23, 2018 6:03:49 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 91 transitions.
May 23, 2018 6:03:49 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 17 place invariants in 15 ms
Skipping mayMatrices nes/nds SMT assertion produced unexpected response (error "Failed to assert expression: java.io.IOException: Broken pipe (>= (select (select s 0) 30) 0)")
java.lang.RuntimeException: SMT assertion produced unexpected response (error "Failed to assert expression: java.io.IOException: Broken pipe (>= (select (select s 0) 30) 0)")
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:102)
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.init(NecessaryEnablingsolver.java:71)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:471)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:830)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:71)
at java.lang.Thread.run(Thread.java:748)
May 23, 2018 6:03:50 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 387ms conformant to PINS in folder :/home/mcc/execution

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="SafeBus-PT-03"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-03.tgz
mv SafeBus-PT-03 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool itstools"
echo " Input is SafeBus-PT-03, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r152-smll-152685550400230"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;