Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2019-input.r096-smll-155246587300210.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2019-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-3957
Executing tool itstools
Input is LamportFastMutEx-PT-5, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-155246587300210
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 8.5K Feb 11 22:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Feb 11 22:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Feb 7 23:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 7 23:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 108 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 346 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 5.4K Feb 5 00:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 5 00:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 4 22:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 26K Feb 4 22:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 4 06:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 32K Feb 4 06:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jan 31 23:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Jan 31 23:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Feb 4 22:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.5K Feb 4 22:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 152K Mar 10 17:31 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 LamportFastMutEx-PT-5-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1552782882412

Working with output stream class java.io.PrintStream
Flatten gal took : 160 ms
Constant places removed 12 places and 6 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 162 transition count 312
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 162 transition count 312
Constant places removed 1 places and 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.
Iterating post reduction 1 with 2 rules applied. Total rules applied 15 place count 161 transition count 307
Constant places removed 2 places and 4 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 17 place count 159 transition count 303
Constant places removed 11 places and 12 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 28 place count 148 transition count 291
Constant places removed 7 places and 12 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 35 place count 141 transition count 279
Constant places removed 2 places and 7 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 37 place count 139 transition count 272
Constant places removed 1 places and 6 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 38 place count 138 transition count 266
Constant places removed 1 places and 6 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 39 place count 137 transition count 260
Performed 5 Post agglomeration using F-continuation condition.
Constant places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 44 place count 132 transition count 255
Applied a total of 44 rules in 60 ms. Remains 132 /174 variables (removed 42) and now considering 255/318 (removed 63) transitions.
Normalized transition count is 195
// Phase 1: matrix 195 rows 132 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_1.0.0.201903111103/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/GlobalProperties.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_1.0.0.201903111103/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/GlobalProperties.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 195
// Phase 1: matrix 195 rows 132 cols
invariant :P_wait_3_5 + -1'P_await_13_3 + P_done_3_5 = 0
invariant :P_b_5_false + P_b_5_true = 1
invariant :P_start_1_3 + P_setx_3_3 + P_setbi_5_3 + P_ify0_4_3 + P_sety_9_3 + P_ifxi_10_3 + P_setbi_11_3 + P_await_13_3 + P_ifyi_15_3 + P_awaity_3 + P_CS_21_3 + P_setbi_24_3 = 1
invariant :P_wait_3_3 + -1'P_await_13_3 + P_done_3_3 = 0
invariant :P_wait_5_2 + -1'P_await_13_5 + P_done_5_2 = 0
invariant :P_b_1_false + P_b_1_true = 1
invariant :P_wait_5_5 + -1'P_await_13_5 + P_done_5_5 = 0
invariant :P_wait_4_3 + -1'P_await_13_4 + P_done_4_3 = 0
invariant :P_wait_3_2 + -1'P_await_13_3 + P_done_3_2 = 0
invariant :P_start_1_5 + P_setx_3_5 + P_setbi_5_5 + P_ify0_4_5 + P_sety_9_5 + P_ifxi_10_5 + P_setbi_11_5 + P_await_13_5 + P_ifyi_15_5 + P_awaity_5 + P_CS_21_5 + P_setbi_24_5 = 1
invariant :P_wait_4_1 + -1'P_await_13_4 + P_done_4_1 = 0
invariant :P_wait_2_1 + -1'P_await_13_2 + P_done_2_1 = 0
invariant :P_b_2_false + P_b_2_true = 1
invariant :P_wait_1_4 + -1'P_await_13_1 + P_done_1_4 = 0
invariant :P_wait_4_4 + -1'P_await_13_4 + P_done_4_4 = 0
invariant :P_wait_2_5 + -1'P_await_13_2 + P_done_2_5 = 0
invariant :P_start_1_1 + P_setx_3_1 + P_setbi_5_1 + P_ify0_4_1 + P_sety_9_1 + P_ifxi_10_1 + P_setbi_11_1 + P_await_13_1 + P_ifyi_15_1 + P_awaity_1 + P_CS_21_1 + P_setbi_24_1 = 1
invariant :P_wait_3_1 + -1'P_await_13_3 + P_done_3_1 = 0
invariant :P_wait_5_1 + -1'P_await_13_5 + P_done_5_1 = 0
invariant :P_wait_1_5 + -1'P_await_13_1 + P_done_1_5 = 0
invariant :y_0 + y_1 + y_2 + y_3 + y_4 + y_5 = 1
invariant :P_wait_4_5 + -1'P_await_13_4 + P_done_4_5 = 0
invariant :P_b_3_false + P_b_3_true = 1
invariant :P_wait_3_4 + -1'P_await_13_3 + P_done_3_4 = 0
invariant :P_wait_5_4 + -1'P_await_13_5 + P_done_5_4 = 0
invariant :P_wait_1_3 + -1'P_await_13_1 + P_done_1_3 = 0
invariant :P_wait_1_1 + -1'P_await_13_1 + P_done_1_1 = 0
invariant :P_wait_2_2 + -1'P_await_13_2 + P_done_2_2 = 0
invariant :P_wait_4_2 + -1'P_await_13_4 + P_done_4_2 = 0
invariant :P_start_1_2 + P_setx_3_2 + P_setbi_5_2 + P_ify0_4_2 + P_sety_9_2 + P_ifxi_10_2 + P_setbi_11_2 + P_await_13_2 + P_ifyi_15_2 + P_awaity_2 + P_CS_21_2 + P_setbi_24_2 = 1
invariant :P_wait_1_2 + -1'P_await_13_1 + P_done_1_2 = 0
invariant :P_wait_5_3 + -1'P_await_13_5 + P_done_5_3 = 0
invariant :P_start_1_4 + P_setx_3_4 + P_setbi_5_4 + P_ify0_4_4 + P_sety_9_4 + P_ifxi_10_4 + P_setbi_11_4 + P_await_13_4 + P_ifyi_15_4 + P_awaity_4 + P_CS_21_4 + P_setbi_24_4 = 1
invariant :P_b_4_false + P_b_4_true = 1
invariant :P_wait_2_3 + -1'P_await_13_2 + P_done_2_3 = 0
invariant :x_0 + x_1 + x_2 + x_3 + x_4 + x_5 = 1
invariant :P_wait_2_4 + -1'P_await_13_2 + P_done_2_4 = 0
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
Compilation finished in 3861 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 60 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, -p, --pins-guards, --when, -d], workingDir=/home/mcc/execution]
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,4.76595e+08,31.0096,577532,2,84448,5,1.62879e+06,6,0,785,2.15616e+06,0


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,0,65.5071,778744,1,0,6,3.62077e+06,9,1,3669,2.15616e+06,2

System contains 0 deadlocks (shown below if less than --print-limit option) !
FORMULA LamportFastMutEx-PT-5-GlobalProperties-0 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
EmptySet
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1552783013576

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ GlobalProperties = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution GlobalProperties -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 -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination GlobalProperties -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
Mar 17, 2019 12:34:44 AM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, GlobalProperties, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -smt]
Mar 17, 2019 12:34:44 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 17, 2019 12:34:44 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 91 ms
Mar 17, 2019 12:34:44 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 174 places.
Mar 17, 2019 12:34:45 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 318 transitions.
Mar 17, 2019 12:34:45 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 27 ms
Mar 17, 2019 12:34:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier evalInInitialState
WARNING: Unexpected boolean logic operator in evalInInitialState fr.lip6.move.gal.impl.EXImpl
Mar 17, 2019 12:34:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property LamportFastMutEx-PT-5-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 17, 2019 12:34:45 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 155 ms
Mar 17, 2019 12:34:45 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 8 ms
Mar 17, 2019 12:34:45 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 318 transitions.
Mar 17, 2019 12:34:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property LamportFastMutEx-PT-5-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 17, 2019 12:34:45 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 68 ms
Mar 17, 2019 12:34:45 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/GlobalProperties.pnml.gal : 5 ms
Mar 17, 2019 12:34:45 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 255 transitions.
Mar 17, 2019 12:34:46 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 37 place invariants in 34 ms
Mar 17, 2019 12:34:46 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 132 variables to be positive in 419 ms
Mar 17, 2019 12:34:46 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 255 transitions.
Mar 17, 2019 12:34:46 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of disable matrix completed :0/255 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 17, 2019 12:34:46 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 36 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 17, 2019 12:34:46 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 255 transitions.
Mar 17, 2019 12:34:46 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 17, 2019 12:34:46 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeCoEnablingMatrix
INFO: Computing symmetric co enabling matrix : 255 transitions.
Mar 17, 2019 12:34:49 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(41/255) took 3023 ms. Total solver calls (SAT/UNSAT): 3263(232/3031)
Mar 17, 2019 12:34:52 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(79/255) took 6103 ms. Total solver calls (SAT/UNSAT): 7200(660/6540)
Mar 17, 2019 12:34:55 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(126/255) took 9135 ms. Total solver calls (SAT/UNSAT): 11001(1071/9930)
Mar 17, 2019 12:34:58 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(213/255) took 12151 ms. Total solver calls (SAT/UNSAT): 13951(1443/12508)
Mar 17, 2019 12:34:59 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Finished co-enabling matrix. took 12917 ms. Total solver calls (SAT/UNSAT): 14275(1470/12805)
Mar 17, 2019 12:34:59 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeDoNotAccord
INFO: Computing Do-Not-Accords matrix : 255 transitions.
Mar 17, 2019 12:34:59 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Completed DNA matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 17, 2019 12:34:59 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 13816ms 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="LamportFastMutEx-PT-5"
export BK_EXAMINATION="GlobalProperties"
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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3957"
echo " Executing tool itstools"
echo " Input is LamportFastMutEx-PT-5, examination is GlobalProperties"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r096-smll-155246587300210"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-5.tgz
mv LamportFastMutEx-PT-5 execution
cd execution
if [ "GlobalProperties" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "GlobalProperties" = "UpperBounds" ] ; 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 [ "GlobalProperties" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "GlobalProperties" != "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 "GlobalProperties.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property GlobalProperties.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "GlobalProperties.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 '' GlobalProperties.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 ;