Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r156-oct2-158972913800244.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RwMutex-PT-r0010w0010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-oct2-158972913800244
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 212K
-rw-r--r-- 1 mcc users 4.5K Apr 12 11:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 12 11:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 11 12:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 11 12:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Apr 14 12:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 14 12:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 10 16:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 10 16:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 9 23:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Apr 9 23:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 24K Mar 24 05:38 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 RwMutex-PT-r0010w0010-CTLFireability-00
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-01
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-02
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-03
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-04
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-05
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-06
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-07
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-08
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-09
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-10
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-11
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-12
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-13
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-14
FORMULA_NAME RwMutex-PT-r0010w0010-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1589887501879

[2020-05-19 11:25:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-19 11:25:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 11:25:03] [INFO ] Load time of PNML (sax parser for PT used): 29 ms
[2020-05-19 11:25:03] [INFO ] Transformed 50 places.
[2020-05-19 11:25:03] [INFO ] Transformed 40 transitions.
[2020-05-19 11:25:03] [INFO ] Parsed PT model containing 50 places and 40 transitions in 66 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 279 ms. (steps per millisecond=358 ) properties seen :[0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1]
// Phase 1: matrix 40 rows 50 cols
[2020-05-19 11:25:03] [INFO ] Computed 30 place invariants in 10 ms
[2020-05-19 11:25:03] [INFO ] [Real]Absence check using 30 positive place invariants in 19 ms returned unsat
[2020-05-19 11:25:03] [INFO ] [Real]Absence check using 30 positive place invariants in 3 ms returned unsat
[2020-05-19 11:25:03] [INFO ] [Real]Absence check using 30 positive place invariants in 4 ms returned unsat
[2020-05-19 11:25:03] [INFO ] [Real]Absence check using 30 positive place invariants in 8 ms returned sat
[2020-05-19 11:25:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 11:25:03] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2020-05-19 11:25:03] [INFO ] Computed and/alt/rep : 20/20/20 causal constraints in 3 ms.
[2020-05-19 11:25:03] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
[2020-05-19 11:25:03] [INFO ] [Real]Absence check using 30 positive place invariants in 7 ms returned unsat
[2020-05-19 11:25:03] [INFO ] [Real]Absence check using 30 positive place invariants in 6 ms returned unsat
[2020-05-19 11:25:04] [INFO ] [Real]Absence check using 30 positive place invariants in 3 ms returned unsat
[2020-05-19 11:25:04] [INFO ] [Real]Absence check using 30 positive place invariants in 2 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 7 simplifications.
[2020-05-19 11:25:04] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-05-19 11:25:04] [INFO ] Flatten gal took : 44 ms
[2020-05-19 11:25:04] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-05-19 11:25:04] [INFO ] Flatten gal took : 19 ms
FORMULA RwMutex-PT-r0010w0010-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-CTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-CTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-CTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0010-CTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-19 11:25:04] [INFO ] Applying decomposition
[2020-05-19 11:25:04] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph14099653489343845980.txt, -o, /tmp/graph14099653489343845980.bin, -w, /tmp/graph14099653489343845980.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph14099653489343845980.bin, -l, -1, -v, -w, /tmp/graph14099653489343845980.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-19 11:25:04] [INFO ] Decomposing Gal with order
[2020-05-19 11:25:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-19 11:25:04] [INFO ] Removed a total of 180 redundant transitions.
[2020-05-19 11:25:04] [INFO ] Flatten gal took : 32 ms
[2020-05-19 11:25:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2020-05-19 11:25:04] [INFO ] Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 2 ms
[2020-05-19 11:25:04] [INFO ] Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLFireability.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLFireability.ctl], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLFireability.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLFireability.ctl
No direction supplied, using forward translation only.
Parsed 7 CTL formulae.
built 1 ordering constraints for composite.
built 4 ordering constraints for composite.
built 4 ordering constraints for composite.
built 4 ordering constraints for composite.
built 4 ordering constraints for composite.
built 4 ordering constraints for composite.
built 4 ordering constraints for composite.
built 4 ordering constraints for composite.
built 4 ordering constraints for composite.
built 4 ordering constraints for composite.
built 4 ordering constraints for composite.
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,1034,0.014182,4816,44,7,166,40,118,63,22,39,0


Converting to forward existential form...Done !
original formula: EX(EG((i5.u7.p22>=1)))
=> equivalent forward existential formula: [FwdG(EY(Init),(i5.u7.p22>=1))] != FALSE
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,1,0.022205,5256,1,0,337,40,900,191,76,40,1124
FORMULA RwMutex-PT-r0010w0010-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: EG((((((((((((((i0.u0.p21>=1)&&(i5.u7.p32>=1))&&(i3.u13.p33>=1))&&(i2.u9.p34>=1))&&(i6.u10.p35>=1))&&(i1.u18.p36>=1))&&(i4.u19.p37>=1))&&(i7.u11.p38>=1))&&(i8.u12.p39>=1))&&(i0.u1.p40>=1))&&(i9.u14.p41>=1))||((i2.u9.p34>=1)&&(i2.u9.p4>=1)))&&(i6.u10.p25<1)))
=> equivalent forward existential formula: [FwdG(Init,(((((((((((((i0.u0.p21>=1)&&(i5.u7.p32>=1))&&(i3.u13.p33>=1))&&(i2.u9.p34>=1))&&(i6.u10.p35>=1))&&(i1.u18.p36>=1))&&(i4.u19.p37>=1))&&(i7.u11.p38>=1))&&(i8.u12.p39>=1))&&(i0.u1.p40>=1))&&(i9.u14.p41>=1))||((i2.u9.p34>=1)&&(i2.u9.p4>=1)))&&(i6.u10.p25<1)))] != FALSE
(forward)formula 1,1,0.025933,5256,1,0,753,40,965,472,79,41,2192
FORMULA RwMutex-PT-r0010w0010-CTLFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: (EX((i8.u5.p46>=1)) * EF(((i1.u18.p36<1)||(i1.u18.p6<1))))
=> equivalent forward existential formula: [(FwdU((Init * EX((i8.u5.p46>=1))),TRUE) * ((i1.u18.p36<1)||(i1.u18.p6<1)))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 2,1,0.027949,5256,1,0,776,40,1002,495,82,43,2614
FORMULA RwMutex-PT-r0010w0010-CTLFireability-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: AF((i4.u17.p49>=1))
=> equivalent forward existential formula: [FwdG(Init,!((i4.u17.p49>=1)))] = FALSE
(forward)formula 3,0,0.044983,5256,1,0,829,40,1024,545,82,45,2935
FORMULA RwMutex-PT-r0010w0010-CTLFireability-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

original formula: E(((i9.u14.p31<1)||((i4.u19.p37>=1)&&(i4.u19.p7>=1))) U EG(((i1.u18.p36>=1)&&(i1.u18.p6>=1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,((i9.u14.p31<1)||((i4.u19.p37>=1)&&(i4.u19.p7>=1)))),((i1.u18.p36>=1)&&(i1.u18.p6>=1)))] != FALSE
(forward)formula 4,1,0.047024,5520,1,0,903,40,1066,595,82,45,3371
FORMULA RwMutex-PT-r0010w0010-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: EX(E(((i8.u12.p29>=1)||(((((((((((i9.u15.p12>=1)&&(i5.u7.p32>=1))&&(i3.u13.p33>=1))&&(i2.u9.p34>=1))&&(i6.u10.p35>=1))&&(i1.u18.p36>=1))&&(i4.u19.p37>=1))&&(i7.u11.p38>=1))&&(i8.u12.p39>=1))&&(i0.u1.p40>=1))&&(i9.u14.p41>=1))) U ((i7.u11.p28>=1)||(i8.u12.p29>=1))))
=> equivalent forward existential formula: [(FwdU(EY(Init),((i8.u12.p29>=1)||(((((((((((i9.u15.p12>=1)&&(i5.u7.p32>=1))&&(i3.u13.p33>=1))&&(i2.u9.p34>=1))&&(i6.u10.p35>=1))&&(i1.u18.p36>=1))&&(i4.u19.p37>=1))&&(i7.u11.p38>=1))&&(i8.u12.p39>=1))&&(i0.u1.p40>=1))&&(i9.u14.p41>=1)))) * ((i7.u11.p28>=1)||(i8.u12.p29>=1)))] != FALSE
(forward)formula 5,1,0.049574,5520,1,0,1234,40,1106,912,82,45,4191
FORMULA RwMutex-PT-r0010w0010-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: AF((i6.u6.p47>=1))
=> equivalent forward existential formula: [FwdG(Init,!((i6.u6.p47>=1)))] = FALSE
(forward)formula 6,0,0.050286,5520,1,0,1266,40,1123,936,82,45,4369
FORMULA RwMutex-PT-r0010w0010-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************


BK_STOP 1589887504929

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 CTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="RwMutex-PT-r0010w0010"
export BK_EXAMINATION="CTLFireability"
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 2-4028"
echo " Executing tool itstools"
echo " Input is RwMutex-PT-r0010w0010, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r156-oct2-158972913800244"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0010.tgz
mv RwMutex-PT-r0010w0010 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;