Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r323-tall-165472292900299.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 gold2021
Input is RingSingleMessageInMbox-PT-d2m005, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r323-tall-165472292900299
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 102M
-rw-r--r-- 1 mcc users 5.6K Jun 7 17:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Jun 7 17:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Jun 7 17:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Jun 7 17:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Jun 6 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 6 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 18:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Jun 7 18:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Jun 7 18:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 35K Jun 7 18:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 102M Jun 6 12:11 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 RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654787664632

Running Version 0
[2022-06-09 15:14:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2022-06-09 15:14:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 15:14:29] [INFO ] Load time of PNML (sax parser for PT used): 2985 ms
[2022-06-09 15:14:29] [INFO ] Transformed 66950 places.
[2022-06-09 15:14:29] [INFO ] Transformed 213625 transitions.
[2022-06-09 15:14:29] [INFO ] Parsed PT model containing 66950 places and 213625 transitions in 3625 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 121 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 36863 places in 300 ms
Reduce places removed 36863 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Interrupted random walk after 8035 steps, including 1145 resets, run timeout after 30010 ms. (steps per millisecond=0 ) properties seen :{}
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 7) seen :1
FORMULA RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 261 ms. (steps per millisecond=38 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 320 ms. (steps per millisecond=31 ) properties (out of 6) seen :1
FORMULA RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 268 ms. (steps per millisecond=37 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 555 ms. (steps per millisecond=18 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 424 ms. (steps per millisecond=23 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 213625 rows 30087 cols
[2022-06-09 15:17:04] [WARNING] Invariant computation timed out after 120 seconds.
[2022-06-09 15:17:10] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:5
[2022-06-09 15:17:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 15:17:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Fused 5 Parikh solutions to 1 different solutions.
Support contains 23 out of 30087 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 30087/30087 places, 213625/213625 transitions.
Graph (complete) has 273427 edges and 30087 vertex of which 30026 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.274 ms
Discarding 61 places :
Also discarding 0 output transitions
Drop transitions removed 56 transitions
Ensure Unique test removed 300 transitions
Reduce isomorphic transitions removed 356 transitions.
Iterating post reduction 0 with 356 rules applied. Total rules applied 357 place count 30026 transition count 213269
Discarding 308 places :
Symmetric choice reduction at 1 with 308 rule applications. Total rules 665 place count 29718 transition count 44625
Iterating global reduction 1 with 308 rules applied. Total rules applied 973 place count 29718 transition count 44625
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 978 place count 29718 transition count 44620
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 983 place count 29713 transition count 44620
Applied a total of 983 rules in 7614 ms. Remains 29713 /30087 variables (removed 374) and now considering 44620/213625 (removed 169005) transitions.
Finished structural reductions, in 1 iterations. Remains : 29713/30087 places, 44620/213625 transitions.
[2022-06-09 15:17:46] [INFO ] Flatten gal took : 2276 ms
[2022-06-09 15:17:48] [INFO ] Flatten gal took : 1544 ms
[2022-06-09 15:17:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13102317894727063626.gal : 418 ms
[2022-06-09 15:17:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11655510849323958128.prop : 2 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/ReachabilityCardinality13102317894727063626.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11655510849323958128.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/ReachabilityCardinality13102317894727063626.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11655510849323958128.prop --nowitness --gen-order FOLLOW
Detected timeout of ITS tools.
[2022-06-09 15:18:05] [INFO ] Flatten gal took : 1536 ms
[2022-06-09 15:18:05] [INFO ] Applying decomposition
[2022-06-09 15:18:06] [INFO ] Flatten gal took : 1496 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/graph1479126913655391828.txt, -o, /tmp/graph1479126913655391828.bin, -w, /tmp/graph1479126913655391828.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/graph1479126913655391828.bin, -l, -1, -v, -w, /tmp/graph1479126913655391828.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-09 15:18:10] [INFO ] Decomposing Gal with order
[2022-06-09 15:18:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 15:18:17] [INFO ] Removed a total of 2 redundant transitions.
[2022-06-09 15:18:18] [INFO ] Flatten gal took : 1780 ms
[2022-06-09 15:18:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 2 ms.
[2022-06-09 15:18:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2257786157910532139.gal : 128 ms
[2022-06-09 15:18:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8386201238218683818.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/ReachabilityCardinality2257786157910532139.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality8386201238218683818.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/ReachabilityCardinality2257786157910532139.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality8386201238218683818.prop --nowitness --gen-order FOLLOW
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7667169466386214972
[2022-06-09 15:18:35] [INFO ] Built C files in 442ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7667169466386214972
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin7667169466386214972]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin7667169466386214972] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin7667169466386214972] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Interrupted random walk after 78538 steps, including 11713 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen :{3=1}
FORMULA RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1020 resets, run finished after 2694 ms. (steps per millisecond=371 ) properties (out of 4) seen :1
FORMULA RingSingleMessageInMbox-PT-d2m005-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 961 resets, run finished after 2772 ms. (steps per millisecond=360 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 924 resets, run finished after 2696 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 910 resets, run finished after 2018 ms. (steps per millisecond=495 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 44620 rows 29713 cols
[2022-06-09 15:19:20] [INFO ] Computed 5 place invariants in 256198 ms
[2022-06-09 15:19:31] [INFO ] Computed 4 place invariants in 15186 ms
[2022-06-09 15:19:37] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:3
[2022-06-09 15:19:42] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 375 ms returned sat
[2022-06-09 15:19:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-09 15:21:40] [INFO ] [Nat]Absence check using state equation in 116982 ms returned unsat :0 sat :3

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="RingSingleMessageInMbox-PT-d2m005"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is RingSingleMessageInMbox-PT-d2m005, 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 r323-tall-165472292900299"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d2m005.tgz
mv RingSingleMessageInMbox-PT-d2m005 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 ;