Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r357-smll-167891806500487.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool itstools
Input is ServersAndClients-PT-100160, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891806500487
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 6.7K Feb 26 03:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 03:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 03:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 03:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 03:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 26 03:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 03:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 03:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 9.8M Mar 5 18:23 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 ServersAndClients-PT-100160-ReachabilityFireability-00
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityFireability-01
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityFireability-02
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityFireability-03
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityFireability-04
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityFireability-05
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityFireability-06
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityFireability-07
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityFireability-08
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityFireability-09
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityFireability-10
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityFireability-11
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityFireability-12
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityFireability-13
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityFireability-14
FORMULA_NAME ServersAndClients-PT-100160-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679270082145

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-100160
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-19 23:54:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 23:54:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 23:54:46] [INFO ] Load time of PNML (sax parser for PT used): 1011 ms
[2023-03-19 23:54:46] [INFO ] Transformed 16561 places.
[2023-03-19 23:54:46] [INFO ] Transformed 32200 transitions.
[2023-03-19 23:54:46] [INFO ] Parsed PT model containing 16561 places and 32200 transitions and 96800 arcs in 1307 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2365 ms. (steps per millisecond=4 ) properties (out of 15) seen :1
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 14) seen :1
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 13) seen :1
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 12) seen :1
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 11) seen :1
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=52 ) properties (out of 10) seen :0
[2023-03-19 23:54:51] [INFO ] Flatten gal took : 3011 ms
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 10) seen :1
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 32200 rows 16561 cols
[2023-03-19 23:54:52] [INFO ] Computed 361 place invariants in 925 ms
[2023-03-19 23:54:53] [INFO ] Flatten gal took : 1869 ms
[2023-03-19 23:54:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15368690078318604891.gal : 436 ms
[2023-03-19 23:54:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4355106023251298254.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15368690078318604891.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4355106023251298254.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
[2023-03-19 23:55:01] [INFO ] [Real]Absence check using 261 positive place invariants in 1047 ms returned sat
[2023-03-19 23:55:01] [INFO ] [Real]Absence check using 261 positive and 100 generalized place invariants in 356 ms returned sat
Loading property file /tmp/ReachabilityCardinality4355106023251298254.prop.
[2023-03-19 23:55:18] [INFO ] After 15548ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:7
[2023-03-19 23:55:18] [INFO ] After 15607ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :1 real:7
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-19 23:55:18] [INFO ] After 25214ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :1 real:7
[2023-03-19 23:55:24] [INFO ] [Nat]Absence check using 261 positive place invariants in 1200 ms returned sat
[2023-03-19 23:55:25] [INFO ] [Nat]Absence check using 261 positive and 100 generalized place invariants in 456 ms returned sat
[2023-03-19 23:55:43] [INFO ] After 15885ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :2
[2023-03-19 23:55:43] [INFO ] After 15893ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :2
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-19 23:55:43] [INFO ] After 25054ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :2
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 81 out of 16561 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16561/16561 places, 32200/32200 transitions.
Drop transitions removed 9897 transitions
Trivial Post-agglo rules discarded 9897 transitions
Performed 9897 trivial Post agglomeration. Transition count delta: 9897
Iterating post reduction 0 with 9897 rules applied. Total rules applied 9897 place count 16561 transition count 22303
Reduce places removed 9897 places and 0 transitions.
Performed 3477 Post agglomeration using F-continuation condition.Transition count delta: 3477
Iterating post reduction 1 with 13374 rules applied. Total rules applied 23271 place count 6664 transition count 18826
Reduce places removed 3588 places and 0 transitions.
Ensure Unique test removed 11000 transitions
Reduce isomorphic transitions removed 11000 transitions.
Iterating post reduction 2 with 14588 rules applied. Total rules applied 37859 place count 3076 transition count 7826
Drop transitions removed 2274 transitions
Redundant transition composition rules discarded 2274 transitions
Iterating global reduction 3 with 2274 rules applied. Total rules applied 40133 place count 3076 transition count 5552
Partial Free-agglomeration rule applied 74 times.
Drop transitions removed 74 transitions
Iterating global reduction 3 with 74 rules applied. Total rules applied 40207 place count 3076 transition count 5552
Applied a total of 40207 rules in 5136 ms. Remains 3076 /16561 variables (removed 13485) and now considering 5552/32200 (removed 26648) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5138 ms. Remains : 3076/16561 places, 5552/32200 transitions.
Finished random walk after 9688 steps, including 2 resets, run visited all 3 properties in 241 ms. (steps per millisecond=40 )
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ServersAndClients-PT-100160-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
All properties solved without resorting to model-checking.
Total runtime 63501 ms.

BK_STOP 1679270149773

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="ServersAndClients-PT-100160"
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 2-5348"
echo " Executing tool itstools"
echo " Input is ServersAndClients-PT-100160, 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 r357-smll-167891806500487"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100160.tgz
mv ServersAndClients-PT-100160 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 ;