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.r071-tall-165254780500222.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)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is DatabaseWithMutex-PT-40, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-tall-165254780500222
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 90M
-rw-r--r-- 1 mcc users 933K Apr 30 09:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.8M Apr 30 09:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2M Apr 30 08:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 11M Apr 30 08:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 857K May 9 07:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.4M May 9 07:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 627K May 9 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.2M May 9 07:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.5M Apr 30 13:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 24M Apr 30 13:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.8M Apr 30 11:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19M Apr 30 11:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 111K May 9 07:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 248K May 9 07:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 17M May 10 09:33 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 DatabaseWithMutex-PT-40-ReachabilityFireability-00
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-01
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-02
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-03
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-04
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-05
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-06
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-07
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-08
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-09
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-10
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-11
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-12
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-13
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-14
FORMULA_NAME DatabaseWithMutex-PT-40-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655069660538

Running Version 0
[2022-06-12 21:34:22] [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]
[2022-06-12 21:34:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:34:23] [INFO ] Load time of PNML (sax parser for PT used): 806 ms
[2022-06-12 21:34:23] [INFO ] Transformed 12920 places.
[2022-06-12 21:34:23] [INFO ] Transformed 12800 transitions.
[2022-06-12 21:34:23] [INFO ] Parsed PT model containing 12920 places and 12800 transitions in 1044 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 341 ms.
Working with output stream class java.io.PrintStream
[2022-06-12 21:34:23] [INFO ] Reduced 1560 identical enabling conditions.
[2022-06-12 21:34:23] [INFO ] Reduced 1560 identical enabling conditions.
[2022-06-12 21:34:23] [INFO ] Reduced 1560 identical enabling conditions.
[2022-06-12 21:34:23] [INFO ] Reduced 1560 identical enabling conditions.
[2022-06-12 21:34:23] [INFO ] Reduced 1560 identical enabling conditions.
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1967 ms. (steps per millisecond=5 ) properties (out of 14) seen :9
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 1001 steps, including 0 resets, run timeout after 7771 ms. (steps per millisecond=0 ) properties seen :{}
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-12 21:34:36] [INFO ] Computed 1720 place invariants in 1227 ms
[2022-06-12 21:34:39] [INFO ] [Real]Absence check using 84 positive place invariants in 148 ms returned sat
[2022-06-12 21:34:42] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3094 ms returned sat
[2022-06-12 21:34:50] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:5
[2022-06-12 21:34:54] [INFO ] [Nat]Absence check using 84 positive place invariants in 148 ms returned sat
[2022-06-12 21:34:57] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3357 ms returned sat
[2022-06-12 21:35:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:35:15] [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 12920 out of 12920 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Applied a total of 0 rules in 544 ms. Remains 12920 /12920 variables (removed 0) and now considering 12800/12800 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 12920/12920 places, 12800/12800 transitions.
[2022-06-12 21:35:20] [INFO ] Flatten gal took : 2314 ms
[2022-06-12 21:35:21] [INFO ] Flatten gal took : 1808 ms
[2022-06-12 21:35:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2070766947155900994.gal : 178 ms
[2022-06-12 21:35:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2704599292306087236.prop : 171 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/ReachabilityCardinality2070766947155900994.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2704599292306087236.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/ReachabilityCardinality2070766947155900994.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2704599292306087236.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality2704599292306087236.prop.
Detected timeout of ITS tools.
[2022-06-12 21:35:39] [INFO ] Flatten gal took : 1885 ms
[2022-06-12 21:35:39] [INFO ] Applying decomposition
[2022-06-12 21:35:41] [INFO ] Flatten gal took : 1708 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/graph12080465646989774213.txt, -o, /tmp/graph12080465646989774213.bin, -w, /tmp/graph12080465646989774213.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/graph12080465646989774213.bin, -l, -1, -v, -w, /tmp/graph12080465646989774213.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-06-12 21:35:45] [INFO ] Decomposing Gal with order
[2022-06-12 21:35:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-12 21:36:05] [INFO ] Removed a total of 123160 redundant transitions.
[2022-06-12 21:36:06] [INFO ] Flatten gal took : 3689 ms
[2022-06-12 21:36:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 841 ms.
[2022-06-12 21:36:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1641315730510817897.gal : 358 ms
[2022-06-12 21:36:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4827767862596364538.prop : 703 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/ReachabilityCardinality1641315730510817897.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4827767862596364538.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/ReachabilityCardinality1641315730510817897.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4827767862596364538.prop --nowitness
Loading property file /tmp/ReachabilityCardinality4827767862596364538.prop.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7709073473944789117
[2022-06-12 21:36:41] [INFO ] Built C files in 398ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7709073473944789117
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/ltsmin7709073473944789117]
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/ltsmin7709073473944789117] 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/ltsmin7709073473944789117] 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 735921 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=24 ) properties seen :{0=1, 2=1, 3=1, 4=1}
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 486945 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=97 ) properties seen :{}
Running SMT prover for 1 properties.
// Phase 1: matrix 12800 rows 12920 cols
[2022-06-12 21:37:18] [INFO ] Computed 1720 place invariants in 1112 ms
[2022-06-12 21:37:20] [INFO ] [Real]Absence check using 84 positive place invariants in 111 ms returned sat
[2022-06-12 21:37:22] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1922 ms returned sat
[2022-06-12 21:37:22] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2022-06-12 21:37:23] [INFO ] [Nat]Absence check using 84 positive place invariants in 81 ms returned sat
[2022-06-12 21:37:25] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1697 ms returned sat
[2022-06-12 21:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:37:45] [INFO ] [Nat]Absence check using state equation in 19807 ms returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 570 ms.
[2022-06-12 21:37:46] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :1
Finished Parikh walk after 234 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=33 )
FORMULA DatabaseWithMutex-PT-40-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1655069867160

--------------------
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="DatabaseWithMutex-PT-40"
export BK_EXAMINATION="ReachabilityFireability"
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 DatabaseWithMutex-PT-40, 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 r071-tall-165254780500222"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-40.tgz
mv DatabaseWithMutex-PT-40 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 ;