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)
.......
=====================================================================
Generated by BenchKit 2-3254
Executing tool itstools
Input is S_SafeBus-PT-03, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r150-csrt-149443434900242
=====================================================================

--------------------
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-COL-03-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1496660786336


Using solver YICES2 to compute partial order matrices.
Built C files in :
/home/mcc/execution
its-ctl command run as :

/home/mcc/BenchKit/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201705302212/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.
// Phase 1: matrix 91 rows 54 cols
invariant : 1'wait_ack_3_1 + 1'wait_ack_3_2 + -1'AMC_3_1 + -1'AMC_3_2 + -1'AMC_3_3 + -1'cable_used_3 + -1'FMCb + -1'RMC_3 + -1'FMC_1 + -1'FMC_2 + 1'wait_cable_3= -1
invariant : 1'AMC_2_1 + 1'AMC_2_2 + 1'AMC_2_3 + 1'cable_used_2 + 1'RMC_2 + -1'FMC_2 + 1'listen_2 + 1'wait_msg_2 + 1'loop_em_2= 1
invariant : 1'wait_ack_3_1 + 1'wait_ack_3_2 + -1'cable_used_3 + -1'FMCb + -1'FMC_1 + -1'FMC_2 + 1'PMC_3= -1
invariant : -1'Cpt2_1 + 1'AMC_1_1 + 1'AMC_2_1 + 1'AMC_3_1 + -1'AMC_1_3 + -1'AMC_2_3 + -1'AMC_3_3 + 1'Cpt1_1= 0
invariant : 1'wait_ack_1_2 + 1'wait_ack_1_3 + -1'AMC_1_1 + -1'AMC_1_2 + -1'AMC_1_3 + -1'cable_used_1 + -1'RMC_1 + 1'FMC_1 + 1'wait_cable_1= 0
invariant : 1'cable_used_1 + 1'cable_used_2 + 1'cable_used_3 + 1'cable_free= 1
invariant : 1'wait_ack_2_1 + 1'wait_ack_2_3 + -1'cable_used_2 + 1'FMC_2 + 1'PMC_2= 0
invariant : 1'ACK + 1'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 + 1'MSG_1 + 1'MSG_2 + 1'MSG_3= 0
invariant : 1'Cpt2_1 + 1'Cpt2_2 + -1'AMC_1_2 + -1'AMC_2_2 + -1'AMC_3_2 + 1'AMC_1_3 + 1'AMC_2_3 + 1'AMC_3_3 + 1'Cpt1_3= 1
invariant : 1'R_tout + 1'S_tout= 1
invariant : 1'wait_ack_2_1 + 1'wait_ack_2_3 + -1'AMC_2_1 + -1'AMC_2_2 + -1'AMC_2_3 + -1'cable_used_2 + -1'RMC_2 + 1'FMC_2 + 1'wait_cable_2= 0
invariant : -1'Cpt2_2 + -1'AMC_1_1 + -1'AMC_2_1 + -1'AMC_3_1 + 1'AMC_1_2 + 1'AMC_2_2 + 1'AMC_3_2 + 1'Cpt1_2= 0
invariant : 1'wait_ack_1_2 + 1'wait_ack_1_3 + -1'cable_used_1 + 1'FMC_1 + 1'PMC_1= 0
invariant : 1'AMC_1_1 + 1'AMC_1_2 + 1'AMC_1_3 + 1'cable_used_1 + 1'RMC_1 + -1'FMC_1 + 1'listen_1 + 1'wait_msg_1 + 1'loop_em_1= 1
invariant : 1'Cpt2_1 + 1'Cpt2_2 + 1'Cpt2_3= 1
invariant : 1'FMCb + 1'FMC_1 + 1'FMC_2 + 1'FMC_3= 1
invariant : 1'AMC_3_1 + 1'AMC_3_2 + 1'AMC_3_3 + 1'cable_used_3 + 1'FMCb + 1'RMC_3 + 1'FMC_1 + 1'FMC_2 + 1'listen_3 + 1'wait_msg_3 + 1'loop_em_3= 2
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,4650,0.151321,8748,2,1467,5,12918,6,0,310,11948,0


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,0,0.412408,15440,1,0,195,52266,188,82,2651,34431,179

System contains 0 deadlocks (shown below if less than --print-limit option) !
FORMULA SafeBus-COL-03-ReachabilityDeadlock-0 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Exit code :0
EmptySet

BK_STOP 1496660789583

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
+ ulimit -s 65536
+ java -Dosgi.requiredJavaVersion=1.6 -Xss8m -Xms40m -Xmx8192m -Declipse.pde.launch=true -Dfile.encoding=UTF-8 -classpath /home/mcc/BenchKit//eclipse/plugins/org.eclipse.equinox.launcher_1.3.201.v20161025-1711.jar org.eclipse.equinox.launcher.Main -application fr.lip6.move.gal.application.pnmcc -data /home/mcc/BenchKit//workspace -os linux -ws gtk -arch x86_64 -nl en_US -consoleLog -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
Jun 05, 2017 11:06:28 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 05, 2017 11:06:28 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 72 ms
Jun 05, 2017 11:06:28 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 57 places.
Jun 05, 2017 11:06:28 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 91 transitions.
Jun 05, 2017 11:06:28 AM fr.lip6.move.gal.logic.togal.ToGalTransformer toGal
WARNING: Unknown predicate type in boolean expression fr.lip6.move.gal.logic.impl.DeadlockImpl
Jun 05, 2017 11:06:28 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
Jun 05, 2017 11:06:28 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Found a total of 3 constant array cells/variables (out of 57 variables) in type SafeBus_PT_03
Jun 05, 2017 11:06:28 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: msgl_3,msgl_1,msgl_2,
Jun 05, 2017 11:06:28 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed 3 constant variables :msgl_3, msgl_1, msgl_2
Jun 05, 2017 11:06:28 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Simplified 6 expressions due to constant valuations.
Jun 05, 2017 11:06:28 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property SafeBus-COL-03-ReachabilityDeadlock-0 is trivially true : it is verified in initial state.
Jun 05, 2017 11:06:28 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 96 ms
Jun 05, 2017 11:06:28 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 11 ms
Jun 05, 2017 11:06:28 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 17 place invariants in 20 ms
Jun 05, 2017 11:06:29 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 54 variables to be positive in 167 ms
Jun 05, 2017 11:06:29 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 91 transitions.
Jun 05, 2017 11:06:29 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Completed :0/91 took 3 ms. Total solver calls (SAT/UNSAT): 14(5/9)
Jun 05, 2017 11:06:29 AM fr.lip6.move.gal.itstools.Runner runTool
INFO: Standard error output from running tool CommandLine [args=[/home/mcc/BenchKit/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201705302212/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityDeadlock.pnml.gal, -t, CGAL, -ctl, DEADLOCK], workingDir=/home/mcc/execution]
Reverse transition relation is NOT exact ! Due to transitions I_reemit_2_1, I_reemit_3_1, I_reemit_1_2, I_reemit_3_2, I_reemit_1_3, I_reemit_2_3, C_free_1_1, C_free_2_2, C_free_3_3, I_rec1_1_1, I_rec1_2_2, I_rec1_3_3, loss_m_1, loss_m_2, loss_m_3, I_rec2_1_1, I_rec2_2_2, I_rec2_3_3, I_ask2_1_1, I_ask2_2_1, I_ask2_3_1, I_ask2_1_2, I_ask2_2_2, I_ask2_3_2, I_ask2_1_3, I_ask2_2_3, I_ask2_3_3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :9/55/27/91

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="S_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/S_SafeBus-PT-03.tgz
mv S_SafeBus-PT-03 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-3254"
echo " Executing tool itstools"
echo " Input is S_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 r150-csrt-149443434900242"
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 ;