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.r178-tajo-158987882100286.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 DatabaseWithMutex-PT-10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882100286
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 43K Mar 31 05:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K Mar 31 05:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 54K Mar 29 21:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 199K Mar 29 21:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 49K Apr 8 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 39K Apr 8 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 154K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 28 13:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 54K Mar 28 13:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 60K Mar 27 06:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 222K Mar 27 06:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 29K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 816K Mar 24 05:37 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-10-ReachabilityCardinality-00
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-01
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-02
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-03
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-04
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-05
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-06
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-07
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-08
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-09
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-10
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-11
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-12
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-13
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-14
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1591214680663

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 20:04:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 20:04:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 20:04:42] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2020-06-03 20:04:42] [INFO ] Transformed 830 places.
[2020-06-03 20:04:42] [INFO ] Transformed 800 transitions.
[2020-06-03 20:04:42] [INFO ] Parsed PT model containing 830 places and 800 transitions in 130 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 46 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 124 ms. (steps per millisecond=80 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1]
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 56 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0]
// Phase 1: matrix 800 rows 830 cols
[2020-06-03 20:04:42] [INFO ] Computed 130 place invariants in 46 ms
[2020-06-03 20:04:43] [INFO ] [Real]Absence check using 19 positive place invariants in 16 ms returned unsat
[2020-06-03 20:04:43] [INFO ] [Real]Absence check using 19 positive place invariants in 26 ms returned sat
[2020-06-03 20:04:43] [INFO ] [Real]Absence check using 19 positive and 111 generalized place invariants in 32 ms returned unsat
[2020-06-03 20:04:43] [INFO ] [Real]Absence check using 19 positive place invariants in 25 ms returned sat
[2020-06-03 20:04:43] [INFO ] [Real]Absence check using 19 positive and 111 generalized place invariants in 94 ms returned sat
[2020-06-03 20:04:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:04:44] [INFO ] [Real]Absence check using state equation in 1520 ms returned sat
[2020-06-03 20:04:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 20:04:45] [INFO ] [Nat]Absence check using 19 positive place invariants in 81 ms returned sat
[2020-06-03 20:04:45] [INFO ] [Nat]Absence check using 19 positive and 111 generalized place invariants in 194 ms returned sat
[2020-06-03 20:04:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 20:04:47] [INFO ] [Nat]Absence check using state equation in 1862 ms returned sat
[2020-06-03 20:04:47] [INFO ] Computed and/alt/rep : 700/2400/700 causal constraints in 146 ms.
[2020-06-03 20:04:50] [INFO ] Added : 180 causal constraints over 36 iterations in 2622 ms. Result :(error "Solver has unexpectedly terminated")
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 5 out of 830 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 830/830 places, 800/800 transitions.
Performed 199 Post agglomeration using F-continuation condition.Transition count delta: 199
Iterating post reduction 0 with 199 rules applied. Total rules applied 199 place count 830 transition count 601
Reduce places removed 209 places and 0 transitions.
Performed 196 Post agglomeration using F-continuation condition.Transition count delta: 196
Iterating post reduction 1 with 405 rules applied. Total rules applied 604 place count 621 transition count 405
Reduce places removed 196 places and 0 transitions.
Iterating post reduction 2 with 196 rules applied. Total rules applied 800 place count 425 transition count 405
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 800 place count 425 transition count 305
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 1000 place count 325 transition count 305
Free-agglomeration rule applied 100 times.
Iterating global reduction 3 with 100 rules applied. Total rules applied 1100 place count 325 transition count 205
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 3 with 100 rules applied. Total rules applied 1200 place count 225 transition count 205
Applied a total of 1200 rules in 371 ms. Remains 225 /830 variables (removed 605) and now considering 205/800 (removed 595) transitions.
Finished structural reductions, in 1 iterations. Remains : 225/830 places, 205/800 transitions.
Finished random walk after 637 steps, including 0 resets, run visited all 1 properties in 14 ms. (steps per millisecond=45 )
FORMULA DatabaseWithMutex-PT-10-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

--------------------
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="DatabaseWithMutex-PT-10"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 DatabaseWithMutex-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 r178-tajo-158987882100286"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-10.tgz
mv DatabaseWithMutex-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 ;