Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r185-tajo-162089425500252.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Raft-PT-10, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r185-tajo-162089425500252
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 132K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 10:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 10:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 13:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 25 13:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 241K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1621336477727

Running Version 0
[2021-05-18 11:14:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2021-05-18 11:14:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 11:14:39] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2021-05-18 11:14:39] [INFO ] Transformed 508 places.
[2021-05-18 11:14:39] [INFO ] Transformed 868 transitions.
[2021-05-18 11:14:39] [INFO ] Found NUPN structural information;
[2021-05-18 11:14:39] [INFO ] Parsed PT model containing 508 places and 868 transitions in 118 ms.
Starting structural reductions, iteration 0 : 508/508 places, 868/868 transitions.
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 508 transition count 826
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 62 place count 498 transition count 816
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 152 place count 408 transition count 726
Iterating global reduction 1 with 90 rules applied. Total rules applied 242 place count 408 transition count 726
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 332 place count 408 transition count 636
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -70
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 352 place count 398 transition count 706
Applied a total of 352 rules in 123 ms. Remains 398 /508 variables (removed 110) and now considering 706/868 (removed 162) transitions.
[2021-05-18 11:14:39] [INFO ] Flow matrix only has 660 transitions (discarded 46 similar events)
// Phase 1: matrix 660 rows 398 cols
[2021-05-18 11:14:39] [INFO ] Computed 100 place invariants in 11 ms
[2021-05-18 11:14:39] [INFO ] Implicit Places using invariants in 330 ms returned []
[2021-05-18 11:14:39] [INFO ] Flow matrix only has 660 transitions (discarded 46 similar events)
// Phase 1: matrix 660 rows 398 cols
[2021-05-18 11:14:39] [INFO ] Computed 100 place invariants in 3 ms
[2021-05-18 11:14:40] [INFO ] State equation strengthened by 454 read => feed constraints.
[2021-05-18 11:14:40] [INFO ] Implicit Places using invariants and state equation in 806 ms returned []
Implicit Place search using SMT with State Equation took 1162 ms to find 0 implicit places.
[2021-05-18 11:14:40] [INFO ] Flow matrix only has 660 transitions (discarded 46 similar events)
// Phase 1: matrix 660 rows 398 cols
[2021-05-18 11:14:40] [INFO ] Computed 100 place invariants in 6 ms
[2021-05-18 11:14:40] [INFO ] Dead Transitions using invariants and state equation in 257 ms returned []
Finished structural reductions, in 1 iterations. Remains : 398/508 places, 706/868 transitions.
Discarding 302 transitions out of 706. Remains 404
[2021-05-18 11:14:40] [INFO ] Initial state test concluded for 1 properties.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 403) seen :402
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2021-05-18 11:14:41] [INFO ] Flow matrix only has 660 transitions (discarded 46 similar events)
// Phase 1: matrix 660 rows 398 cols
[2021-05-18 11:14:41] [INFO ] Computed 100 place invariants in 2 ms
[2021-05-18 11:14:41] [INFO ] [Real]Absence check using 100 positive place invariants in 12 ms returned sat
[2021-05-18 11:14:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 11:14:41] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2021-05-18 11:14:41] [INFO ] State equation strengthened by 454 read => feed constraints.
[2021-05-18 11:14:41] [INFO ] [Real]Added 454 Read/Feed constraints in 41 ms returned sat
[2021-05-18 11:14:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 11:14:41] [INFO ] [Nat]Absence check using 100 positive place invariants in 14 ms returned sat
[2021-05-18 11:14:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 11:14:41] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2021-05-18 11:14:41] [INFO ] [Nat]Added 454 Read/Feed constraints in 39 ms returned sat
[2021-05-18 11:14:41] [INFO ] Computed and/alt/rep : 655/3787/655 causal constraints (skipped 4 transitions) in 47 ms.
[2021-05-18 11:14:46] [INFO ] Deduced a trap composed of 4 places in 216 ms of which 4 ms to minimize.
[2021-05-18 11:14:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
Support contains 2 out of 398 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 398/398 places, 706/706 transitions.
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 398 transition count 695
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 11 place count 398 transition count 694
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 13 place count 397 transition count 694
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 23 place count 387 transition count 674
Iterating global reduction 1 with 10 rules applied. Total rules applied 33 place count 387 transition count 674
Drop transitions removed 90 transitions
Redundant transition composition rules discarded 90 transitions
Iterating global reduction 1 with 90 rules applied. Total rules applied 123 place count 387 transition count 584
Discarding 90 places :
Symmetric choice reduction at 1 with 90 rule applications. Total rules 213 place count 297 transition count 494
Iterating global reduction 1 with 90 rules applied. Total rules applied 303 place count 297 transition count 494
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 393 place count 297 transition count 404
Applied a total of 393 rules in 105 ms. Remains 297 /398 variables (removed 101) and now considering 404/706 (removed 302) transitions.
Finished structural reductions, in 1 iterations. Remains : 297/398 places, 404/706 transitions.
[2021-05-18 11:14:46] [INFO ] Flatten gal took : 65 ms
[2021-05-18 11:14:47] [INFO ] Flatten gal took : 25 ms
[2021-05-18 11:14:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17842296652240685206.gal : 12 ms
[2021-05-18 11:14:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12372955768218066486.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality17842296652240685206.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12372955768218066486.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality17842296652240685206.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12372955768218066486.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality12372955768218066486.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 28
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :28 after 649
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :649 after 27703
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :27703 after 39367
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :39367 after 69337
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :69337 after 1.89475e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.89475e+06 after 4.2126e+07
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4.2126e+07 after 2.75092e+08
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2.75092e+08 after 6.86874e+08
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6.86874e+08 after 3.76625e+11
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.76625e+11 after 1.51477e+12
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.51477e+12 after 2.92698e+15
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2.92698e+15 after 1.50677e+17
Detected timeout of ITS tools.
[2021-05-18 11:15:02] [INFO ] Flatten gal took : 31 ms
[2021-05-18 11:15:02] [INFO ] Applying decomposition
[2021-05-18 11:15:02] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph10439616693160483855.txt, -o, /tmp/graph10439616693160483855.bin, -w, /tmp/graph10439616693160483855.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph10439616693160483855.bin, -l, -1, -v, -w, /tmp/graph10439616693160483855.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-18 11:15:02] [INFO ] Decomposing Gal with order
[2021-05-18 11:15:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 11:15:02] [INFO ] Removed a total of 388 redundant transitions.
[2021-05-18 11:15:02] [INFO ] Flatten gal took : 66 ms
[2021-05-18 11:15:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 276 labels/synchronizations in 21 ms.
[2021-05-18 11:15:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10433570886087780991.gal : 10 ms
[2021-05-18 11:15:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1605165035810936367.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality10433570886087780991.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1605165035810936367.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality10433570886087780991.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1605165035810936367.prop --nowitness
Loading property file /tmp/ReachabilityCardinality1605165035810936367.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,8.93743e+46,0.483932,21760,120,19,34193,128,508,93279,27,163,0
Total reachable state count : 8.937434693721817521945452193298293317917e+46

Verifying 1 reachability properties.
Reachability property qltransition_61 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_61,5.03952e+41,0.485803,21760,57,13,34193,128,509,93279,29,163,7
Able to resolve query QuasiLiveness after proving 404 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE USE_NUPN

BK_STOP 1621336503099

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination QuasiLiveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-10"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-4028"
echo " Executing tool itstools"
echo " Input is Raft-PT-10, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r185-tajo-162089425500252"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Raft-PT-10.tgz
mv Raft-PT-10 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;