Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r102-oct2-158940177200166.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-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 itstools
Input is HypercubeGrid-PT-C5K3P3B15, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r102-oct2-158940177200166
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 5.0K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.6K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 10 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rwxr-xr-x 1 mcc users 14M Apr 27 15:14 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1589704094448

[2020-05-17 08:28:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2020-05-17 08:28:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-17 08:28:18] [INFO ] Load time of PNML (sax parser for PT used): 881 ms
[2020-05-17 08:28:18] [INFO ] Transformed 9153 places.
[2020-05-17 08:28:18] [INFO ] Transformed 25110 transitions.
[2020-05-17 08:28:18] [INFO ] Parsed PT model containing 9153 places and 25110 transitions in 1258 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 187 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 26 ms.55767KB memory used
Starting structural reductions, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 2249 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 9153/9153 places, 25110/25110 transitions.
Starting structural reductions, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1335 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
// Phase 1: matrix 25110 rows 9153 cols
[2020-05-17 08:28:23] [INFO ] Computed 3484 place invariants in 1658 ms
[2020-05-17 08:28:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 08:28:55] [INFO ] Performed 2123/9153 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2020-05-17 08:29:25] [INFO ] Performed 4412/9153 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2020-05-17 08:29:55] [INFO ] Performed 6723/9153 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2020-05-17 08:30:25] [INFO ] Performed 9005/9153 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2020-05-17 08:30:25] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2020-05-17 08:30:25] [INFO ] Implicit Places using invariants in 123495 ms returned []
Implicit Place search using SMT only with invariants took 123518 ms to find 0 implicit places.
// Phase 1: matrix 25110 rows 9153 cols
[2020-05-17 08:30:27] [INFO ] Computed 3484 place invariants in 1344 ms
[2020-05-17 08:30:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 08:30:58] [INFO ] Performed 2249/25110 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-17 08:31:27] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (and (>= s2483 1) (>= s3050 1))") after 61394 ms
Finished structural reductions, in 1 iterations. Remains : 9153/9153 places, 25110/25110 transitions.
Interrupted Parikh directed walk after 46330 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 )
// Phase 1: matrix 25110 rows 9153 cols
[2020-05-17 08:31:58] [INFO ] Computed 3484 place invariants in 1324 ms
[2020-05-17 08:32:54] [INFO ] [Real]Absence check using 3483 positive place invariants in 43083 ms returned sat
[2020-05-17 08:32:54] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 126 ms returned sat
[2020-05-17 08:32:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 08:36:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s4068 (- t24131 t24997))") while checking Deadlocks.
Interrupted Parikh directed walk after 82764 steps, including 0 resets, run timeout after 30254 ms. (steps per millisecond=2 )
Interrupted Parikh directed walk after 53348 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 )
Interrupted Parikh directed walk after 82816 steps, including 0 resets, run timeout after 30239 ms. (steps per millisecond=2 )
Interrupted Parikh directed walk after 53177 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 )
[2020-05-17 08:39:00] [INFO ] Flatten gal took : 1096 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-17 08:39:01] [INFO ] Applying decomposition
[2020-05-17 08:39:02] [INFO ] Input system was already deterministic with 25110 transitions.
[2020-05-17 08:39:02] [INFO ] Too many transitions (25110) to apply POR reductions. Disabling POR matrices.
[2020-05-17 08:39:03] [INFO ] Flatten gal took : 1172 ms
[2020-05-17 08:39:04] [INFO ] Built C files in 3113ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph10102067869953261086.txt, -o, /tmp/graph10102067869953261086.bin, -w, /tmp/graph10102067869953261086.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph10102067869953261086.bin, -l, -1, -v, -w, /tmp/graph10102067869953261086.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-17 08:39:05] [INFO ] Decomposing Gal with order
[2020-05-17 08:39:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-17 08:39:16] [INFO ] Removed a total of 38880 redundant transitions.
[2020-05-17 08:39:16] [INFO ] Flatten gal took : 1915 ms
[2020-05-17 08:39:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 97 ms.
[2020-05-17 08:39:17] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 265 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityDeadlock.pnml.gal, -t, CGAL, -ctl, DEADLOCK], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityDeadlock.pnml.gal -t CGAL -ctl DEADLOCK
No direction supplied, using forward translation only.
built 624 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 30 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 30 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 30 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 30 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 30 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 30 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 19 ordering constraints for composite.
built 30 ordering constraints for composite.
built 30 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 30 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 30 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 30 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 58 ordering constraints for composite.
built 30 ordering constraints for composite.
built 30 ordering constraints for composite.
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//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution] killed by timeout after 400 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//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution] killed by timeout after 400 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:80)
at java.base/java.lang.Thread.run(Thread.java:834)
ITS-tools command line returned an error code 137
[2020-05-17 08:52:16] [INFO ] Flatten gal took : 1388 ms
[2020-05-17 08:52:17] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 334 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityDeadlock.pnml.gal, -t, CGAL, -ctl, DEADLOCK, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityDeadlock.pnml.gal -t CGAL -ctl DEADLOCK --gen-order FOLLOW
No direction supplied, using forward translation only.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="HypercubeGrid-PT-C5K3P3B15"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"

# 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 HypercubeGrid-PT-C5K3P3B15, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r102-oct2-158940177200166"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HypercubeGrid-PT-C5K3P3B15.tgz
mv HypercubeGrid-PT-C5K3P3B15 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;