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.r069-smll-167814395900094.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)
.....................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CSRepetitions-PT-10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-167814395900094
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 409K Feb 25 12:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Feb 25 12:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 721K Feb 25 12:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M Feb 25 12:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 216K Feb 25 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 550K Feb 25 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 240K Feb 25 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 779K Feb 25 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 735K Feb 25 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.5M Feb 25 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 189K Feb 25 13:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 679K Feb 25 13:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 15:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.2M Mar 5 18:22 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 CSRepetitions-PT-10-ReachabilityCardinality-00
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-01
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-02
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-03
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-04
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-05
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-06
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-07
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-08
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-09
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-10
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-11
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-12
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-13
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-14
FORMULA_NAME CSRepetitions-PT-10-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678266175735

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CSRepetitions-PT-10
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202303021504
[2023-03-08 09:02:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 09:02:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 09:02:59] [INFO ] Load time of PNML (sax parser for PT used): 359 ms
[2023-03-08 09:02:59] [INFO ] Transformed 1311 places.
[2023-03-08 09:02:59] [INFO ] Transformed 2300 transitions.
[2023-03-08 09:02:59] [INFO ] Parsed PT model containing 1311 places and 2300 transitions and 8700 arcs in 531 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 384 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 53 resets, run finished after 1561 ms. (steps per millisecond=6 ) properties (out of 16) seen :6
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-08 09:03:02] [INFO ] Flatten gal took : 761 ms
[2023-03-08 09:03:02] [INFO ] Flatten gal took : 209 ms
[2023-03-08 09:03:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16640189987730607393.gal : 87 ms
[2023-03-08 09:03:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6764252482003894581.prop : 14 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/ReachabilityCardinality16640189987730607393.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6764252482003894581.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
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=17 ) properties (out of 10) seen :0
Loading property file /tmp/ReachabilityCardinality6764252482003894581.prop.
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=10 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 2300 rows 1311 cols
[2023-03-08 09:03:04] [INFO ] Computed 110 place invariants in 108 ms
[2023-03-08 09:03:07] [INFO ] [Real]Absence check using 110 positive place invariants in 59 ms returned sat
[2023-03-08 09:03:07] [INFO ] After 1431ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:7
[2023-03-08 09:03:08] [INFO ] [Nat]Absence check using 110 positive place invariants in 35 ms returned sat
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :16 after 256
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :256 after 1024
[2023-03-08 09:03:09] [INFO ] After 1282ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :1
[2023-03-08 09:03:09] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-08 09:03:10] [INFO ] After 236ms SMT Verify possible using 100 Read/Feed constraints in natural domain returned unsat :9 sat :1
[2023-03-08 09:03:10] [INFO ] After 527ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :1
Attempting to minimize the solution found.
Minimization took 198 ms.
[2023-03-08 09:03:10] [INFO ] After 2717ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :1
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 13 ms.
Support contains 71 out of 1311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1311/1311 places, 2300/2300 transitions.
Drop transitions removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 0 with 97 rules applied. Total rules applied 97 place count 1311 transition count 2203
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 86
Deduced a syphon composed of 86 places in 5 ms
Reduce places removed 172 places and 0 transitions.
Iterating global reduction 1 with 258 rules applied. Total rules applied 355 place count 1139 transition count 2117
Discarding 802 places :
Symmetric choice reduction at 1 with 802 rule applications. Total rules 1157 place count 337 transition count 1315
Iterating global reduction 1 with 802 rules applied. Total rules applied 1959 place count 337 transition count 1315
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 1997 place count 299 transition count 935
Iterating global reduction 1 with 38 rules applied. Total rules applied 2035 place count 299 transition count 935
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 2073 place count 299 transition count 897
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
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 2093 place count 289 transition count 887
Free-agglomeration rule applied 46 times.
Iterating global reduction 2 with 46 rules applied. Total rules applied 2139 place count 289 transition count 841
Reduce places removed 46 places and 0 transitions.
Drop transitions removed 412 transitions
Reduce isomorphic transitions removed 412 transitions.
Iterating post reduction 2 with 458 rules applied. Total rules applied 2597 place count 243 transition count 429
Applied a total of 2597 rules in 757 ms. Remains 243 /1311 variables (removed 1068) and now considering 429/2300 (removed 1871) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 758 ms. Remains : 243/1311 places, 429/2300 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
Finished Best-First random walk after 9769 steps, including 2 resets, run visited all 1 properties in 57 ms. (steps per millisecond=171 )
FORMULA CSRepetitions-PT-10-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_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 12120 ms.

BK_STOP 1678266192755

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="CSRepetitions-PT-10"
export BK_EXAMINATION="ReachabilityCardinality"
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 CSRepetitions-PT-10, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-smll-167814395900094"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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