Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r273-smll-162123879900231.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ViralEpidemic-PT-S02D1C1A10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r273-smll-162123879900231
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.3M
-rw-r--r-- 1 mcc users 22K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 125K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 97K 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 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Mar 28 16:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 28 16:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K Mar 27 14:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 27 14:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Mar 26 05:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 26 05:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 11 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 8.8M May 5 16:52 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 ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-00
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-01
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-02
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-03
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-04
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-05
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-06
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-07
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-08
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-09
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-10
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-11
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-12
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-13
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-14
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621496031162

Running Version 0
[2021-05-20 07:33:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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, 3600]
[2021-05-20 07:33:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-20 07:33:55] [INFO ] Load time of PNML (sax parser for PT used): 906 ms
[2021-05-20 07:33:55] [INFO ] Transformed 8189 places.
[2021-05-20 07:33:55] [INFO ] Transformed 10235 transitions.
[2021-05-20 07:33:55] [INFO ] Found NUPN structural information;
[2021-05-20 07:33:55] [INFO ] Parsed PT model containing 8189 places and 10235 transitions in 1039 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 1002 resets, run finished after 1836 ms. (steps per millisecond=5 ) properties (out of 16) seen :4
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 1237 ms. (steps per millisecond=8 ) properties (out of 12) seen :1
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 137 resets, run finished after 984 ms. (steps per millisecond=10 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 144 resets, run finished after 1436 ms. (steps per millisecond=6 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 170 resets, run finished after 1010 ms. (steps per millisecond=9 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 1011 ms. (steps per millisecond=9 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 143 resets, run finished after 1169 ms. (steps per millisecond=8 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 143 resets, run finished after 983 ms. (steps per millisecond=10 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 153 resets, run finished after 1219 ms. (steps per millisecond=8 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 153 resets, run finished after 1007 ms. (steps per millisecond=9 ) properties (out of 11) seen :1
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 1374 ms. (steps per millisecond=7 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 129 resets, run finished after 1068 ms. (steps per millisecond=9 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 10235 rows 8189 cols
[2021-05-20 07:34:12] [INFO ] Invariants computation overflowed in 2322 ms
[2021-05-20 07:34:17] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:10
[2021-05-20 07:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-20 07:34:42] [INFO ] [Nat]Absence check using state equation in 18920 ms returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-20 07:34:42] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :9
Fused 10 Parikh solutions to 8 different solutions.
Incomplete Parikh walk after 16000 steps, including 103 resets, run finished after 2393 ms. (steps per millisecond=6 ) properties (out of 10) seen :1 could not realise parikh vector
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 18800 steps, including 102 resets, run finished after 2252 ms. (steps per millisecond=8 ) properties (out of 9) seen :1 could not realise parikh vector
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 19500 steps, including 102 resets, run finished after 2617 ms. (steps per millisecond=7 ) properties (out of 8) seen :1 could not realise parikh vector
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 23000 steps, including 103 resets, run finished after 3526 ms. (steps per millisecond=6 ) properties (out of 7) seen :1 could not realise parikh vector
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 24700 steps, including 102 resets, run finished after 3801 ms. (steps per millisecond=6 ) properties (out of 6) seen :1 could not realise parikh vector
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 27000 steps, including 102 resets, run finished after 3388 ms. (steps per millisecond=7 ) properties (out of 5) seen :1 could not realise parikh vector
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 28600 steps, including 101 resets, run finished after 4043 ms. (steps per millisecond=7 ) properties (out of 4) seen :1 could not realise parikh vector
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 27 out of 8189 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8189/8189 places, 10235/10235 transitions.
Graph (complete) has 4094 edges and 8189 vertex of which 150 are kept as prefixes of interest. Removing 8039 places using SCC suffix rule.26 ms
Discarding 8039 places :
Also discarding 9887 output transitions
Drop transitions removed 9887 transitions
Drop transitions removed 206 transitions
Reduce isomorphic transitions removed 206 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 0 with 255 rules applied. Total rules applied 256 place count 150 transition count 93
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 1 with 49 rules applied. Total rules applied 305 place count 101 transition count 93
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 305 place count 101 transition count 78
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 335 place count 86 transition count 78
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 338 place count 83 transition count 75
Iterating global reduction 2 with 3 rules applied. Total rules applied 341 place count 83 transition count 75
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 367 place count 70 transition count 62
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 368 place count 69 transition count 61
Applied a total of 368 rules in 128 ms. Remains 69 /8189 variables (removed 8120) and now considering 61/10235 (removed 10174) transitions.
Finished structural reductions, in 1 iterations. Remains : 69/8189 places, 61/10235 transitions.
[2021-05-20 07:35:05] [INFO ] Flatten gal took : 47 ms
[2021-05-20 07:35:05] [INFO ] Flatten gal took : 21 ms
[2021-05-20 07:35:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7227360929589782905.gal : 12 ms
[2021-05-20 07:35:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1472021536361608028.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/ReachabilityCardinality7227360929589782905.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1472021536361608028.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/ReachabilityCardinality7227360929589782905.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1472021536361608028.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality1472021536361608028.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :4 after 24
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :24 after 864
Reachability property ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-12 is true.
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :864 after 186624
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :186624 after 1.07495e+08
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,4.40301e+11,0.153019,4508,2,155,11,1269,8,0,310,478,0
Total reachable state count : 440301256704

Verifying 3 reachability properties.
Reachability property ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-12 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
ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-12,1.48608e+07,0.155969,4508,2,221,11,1269,9,0,352,478,0
Reachability property ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-13 is true.
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-13,2.14991e+08,0.156799,4508,2,129,11,1269,9,0,360,478,0
Invariant property ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-15 does not hold.
FORMULA ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ViralEpidemic-PT-S02D1C1A10-ReachabilityFireability-15,4,0.158149,4508,2,72,11,1269,9,0,365,478,0
All properties solved without resorting to model-checking.

BK_STOP 1621496106504

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityFireability -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 3600 -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="ViralEpidemic-PT-S02D1C1A10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 ViralEpidemic-PT-S02D1C1A10, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r273-smll-162123879900231"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A10.tgz
mv ViralEpidemic-PT-S02D1C1A10 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;