Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r177-tajo-158987874200061.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is Philosophers-COL-100000, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r177-tajo-158987874200061
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 3.9K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 11K 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 3.3K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K 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 3.7K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_pt
-rw-r--r-- 1 mcc users 7 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 4.5M 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 1591192768411

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 13:59:30] [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, -timeout, 1800, -rebuildPNML]
[2020-06-03 13:59:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 13:59:30] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-06-03 13:59:32] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1472 ms
[2020-06-03 13:59:32] [INFO ] sort/places :
Philo->think,fork,catch1,catch2,eat,

[2020-06-03 13:59:32] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 500000 PT places and 500000.0 transition bindings in 191 ms.
[2020-06-03 13:59:32] [INFO ] Computed order based on color domains.
[2020-06-03 13:59:33] [INFO ] Unfolded HLPN to a Petri net with 500000 places and 500000 transitions in 1151 ms.
[2020-06-03 13:59:33] [INFO ] Unfolded HLPN properties in 0 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 2581 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 191 ms.953157KB memory used
Starting structural reductions, iteration 0 : 500000/500000 places, 500000/500000 transitions.
Performed 2523 Post agglomeration using F-continuation condition.
Performed 5021 Post agglomeration using F-continuation condition.
Performed 7529 Post agglomeration using F-continuation condition.
Performed 9822 Post agglomeration using F-continuation condition.
Performed 12372 Post agglomeration using F-continuation condition.
Performed 14844 Post agglomeration using F-continuation condition.
Performed 17407 Post agglomeration using F-continuation condition.
Performed 19986 Post agglomeration using F-continuation condition.
Performed 22554 Post agglomeration using F-continuation condition.
Performed 25138 Post agglomeration using F-continuation condition.
Performed 27624 Post agglomeration using F-continuation condition.
Performed 30403 Post agglomeration using F-continuation condition.
Performed 33431 Post agglomeration using F-continuation condition.
Performed 36239 Post agglomeration using F-continuation condition.
Performed 38691 Post agglomeration using F-continuation condition.
Performed 41241 Post agglomeration using F-continuation condition.
Performed 43471 Post agglomeration using F-continuation condition.
Performed 45899 Post agglomeration using F-continuation condition.
Performed 47841 Post agglomeration using F-continuation condition.
Performed 50681 Post agglomeration using F-continuation condition.
Performed 53593 Post agglomeration using F-continuation condition.
Performed 56524 Post agglomeration using F-continuation condition.
Performed 59479 Post agglomeration using F-continuation condition.
Performed 62411 Post agglomeration using F-continuation condition.
Performed 65078 Post agglomeration using F-continuation condition.
Performed 67691 Post agglomeration using F-continuation condition.
Performed 70341 Post agglomeration using F-continuation condition.
Performed 73004 Post agglomeration using F-continuation condition.
Performed 75587 Post agglomeration using F-continuation condition.
Performed 78181 Post agglomeration using F-continuation condition.
Performed 80828 Post agglomeration using F-continuation condition.
Performed 82901 Post agglomeration using F-continuation condition.
Performed 84932 Post agglomeration using F-continuation condition.
Performed 87442 Post agglomeration using F-continuation condition.
Performed 89682 Post agglomeration using F-continuation condition.
Performed 91942 Post agglomeration using F-continuation condition.
Performed 94613 Post agglomeration using F-continuation condition.
Performed 96587 Post agglomeration using F-continuation condition.
Performed 98856 Post agglomeration using F-continuation condition.
Performed 100000 Post agglomeration using F-continuation condition.Transition count delta: 100000
Deduced a syphon composed of 100000 places in 84 ms
Reduce places removed 100000 places and 0 transitions.
Iterating global reduction 0 with 200000 rules applied. Total rules applied 200000 place count 400000 transition count 400000
Applied a total of 200000 rules in 1192928 ms. Remains 400000 /500000 variables (removed 100000) and now considering 400000/500000 (removed 100000) transitions.
Finished structural reductions, in 1 iterations. Remains : 400000/500000 places, 400000/500000 transitions.
Interrupted Parikh directed walk after 1014 steps, including 0 resets, run timeout after 30018 ms. (steps per millisecond=0 )
// Phase 1: matrix 400000 rows 400000 cols
[2020-06-03 14:22:56] [INFO ] Computed 200000 place invariants in 177250 ms
[2020-06-03 14:27:58] [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: Stream closed (= 1 (+ s46577 s246577 s346577))") while checking Deadlocks.
Its-tools:
An error has occurred. See the log file
/tmp/.eclipse/1591192769258.log.

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

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="Philosophers-COL-100000"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itslola"
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 itslola"
echo " Input is Philosophers-COL-100000, 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 r177-tajo-158987874200061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-100000.tgz
mv Philosophers-COL-100000 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 ;