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.r066-tajo-158922814100287.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 itstools
Input is DatabaseWithMutex-PT-10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r066-tajo-158922814100287
=====================================================================

--------------------
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-ReachabilityFireability-00
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityFireability-01
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityFireability-02
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityFireability-03
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityFireability-04
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityFireability-05
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityFireability-06
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityFireability-07
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityFireability-08
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityFireability-09
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityFireability-10
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityFireability-11
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityFireability-12
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityFireability-13
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityFireability-14
FORMULA_NAME DatabaseWithMutex-PT-10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590109201884

[2020-05-22 01:00:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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, 3600]
[2020-05-22 01:00:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-22 01:00:03] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2020-05-22 01:00:03] [INFO ] Transformed 830 places.
[2020-05-22 01:00:03] [INFO ] Transformed 800 transitions.
[2020-05-22 01:00:03] [INFO ] Parsed PT model containing 830 places and 800 transitions in 166 ms.
[2020-05-22 01:00:03] [INFO ] Reduced 90 identical enabling conditions.
[2020-05-22 01:00:03] [INFO ] Reduced 90 identical enabling conditions.
[2020-05-22 01:00:03] [INFO ] Reduced 90 identical enabling conditions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 55 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 93 ms. (steps per millisecond=107 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0]
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 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, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 800 rows 830 cols
[2020-05-22 01:00:04] [INFO ] Computed 130 place invariants in 47 ms
[2020-05-22 01:00:04] [INFO ] [Real]Absence check using 19 positive place invariants in 35 ms returned sat
[2020-05-22 01:00:04] [INFO ] [Real]Absence check using 19 positive and 111 generalized place invariants in 58 ms returned unsat
[2020-05-22 01:00:04] [INFO ] [Real]Absence check using 19 positive place invariants in 20 ms returned sat
[2020-05-22 01:00:04] [INFO ] [Real]Absence check using 19 positive and 111 generalized place invariants in 93 ms returned sat
[2020-05-22 01:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 01:00:06] [INFO ] [Real]Absence check using state equation in 1896 ms returned sat
[2020-05-22 01:00:06] [INFO ] Computed and/alt/rep : 700/2400/700 causal constraints in 74 ms.
[2020-05-22 01:00:06] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 01:00:07] [INFO ] [Nat]Absence check using 19 positive place invariants in 33 ms returned sat
[2020-05-22 01:00:07] [INFO ] [Nat]Absence check using 19 positive and 111 generalized place invariants in 116 ms returned sat
[2020-05-22 01:00:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 01:00:08] [INFO ] [Nat]Absence check using state equation in 1788 ms returned sat
[2020-05-22 01:00:09] [INFO ] Computed and/alt/rep : 700/2400/700 causal constraints in 68 ms.
[2020-05-22 01:00:11] [INFO ] Added : 235 causal constraints over 47 iterations in 2954 ms. Result :(error "Solver has unexpectedly terminated")
[2020-05-22 01:00:12] [INFO ] [Real]Absence check using 19 positive place invariants in 31 ms returned sat
[2020-05-22 01:00:12] [INFO ] [Real]Absence check using 19 positive and 111 generalized place invariants in 161 ms returned sat
[2020-05-22 01:00:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 01:00:14] [INFO ] [Real]Absence check using state equation in 2144 ms returned sat
[2020-05-22 01:00:14] [INFO ] Computed and/alt/rep : 700/2400/700 causal constraints in 62 ms.
[2020-05-22 01:00:14] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 01:00:14] [INFO ] [Nat]Absence check using 19 positive place invariants in 29 ms returned sat
[2020-05-22 01:00:14] [INFO ] [Nat]Absence check using 19 positive and 111 generalized place invariants in 148 ms returned sat
[2020-05-22 01:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 01:00:17] [INFO ] [Nat]Absence check using state equation in 2084 ms returned sat
[2020-05-22 01:00:17] [INFO ] Computed and/alt/rep : 700/2400/700 causal constraints in 81 ms.
[2020-05-22 01:00:19] [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 (=> (> t449 0) (and (and (> t721 0) (< o721 o449)) (and (> t692 0) (< o692 o449)) (and (> t649 0) (< o649 o449)) (and (> t200 0) (< o200 o449)) (and (> t23 0) (< o23 o449)) (and (> t337 0) (< o337 o449)) (and (> t777 0) (< o777 o449)) (and (> t236 0) (< o236 o449)) (and (> t437 0) (< o437 o449)) (and (> t429 0) (< o429 o449))))") while checking expression at index 2
[2020-05-22 01:00:19] [INFO ] [Real]Absence check using 19 positive place invariants in 28 ms returned sat
[2020-05-22 01:00:19] [INFO ] [Real]Absence check using 19 positive and 111 generalized place invariants in 59 ms returned unsat
[2020-05-22 01:00:20] [INFO ] [Real]Absence check using 19 positive place invariants in 55 ms returned sat
[2020-05-22 01:00:20] [INFO ] [Real]Absence check using 19 positive and 111 generalized place invariants in 102 ms returned sat
[2020-05-22 01:00:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-22 01:00:21] [INFO ] [Real]Absence check using state equation in 1640 ms returned sat
[2020-05-22 01:00:21] [INFO ] Computed and/alt/rep : 700/2400/700 causal constraints in 59 ms.
[2020-05-22 01:00:22] [INFO ] Solution in real domain found non-integer solution.
[2020-05-22 01:00:22] [INFO ] [Nat]Absence check using 19 positive place invariants in 21 ms returned sat
[2020-05-22 01:00:22] [INFO ] [Nat]Absence check using 19 positive and 111 generalized place invariants in 110 ms returned sat
[2020-05-22 01:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-22 01:00:24] [INFO ] [Nat]Absence check using state equation in 1756 ms returned sat
[2020-05-22 01:00:24] [INFO ] Computed and/alt/rep : 700/2400/700 causal constraints in 79 ms.
[2020-05-22 01:00:27] [INFO ] Added : 245 causal constraints over 49 iterations in 2985 ms. Result :(error "Failed to check-sat")
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 42 out of 830 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 830/830 places, 800/800 transitions.
Performed 155 Post agglomeration using F-continuation condition.Transition count delta: 155
Iterating post reduction 0 with 155 rules applied. Total rules applied 155 place count 830 transition count 645
Reduce places removed 160 places and 0 transitions.
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 87
Iterating post reduction 1 with 247 rules applied. Total rules applied 402 place count 670 transition count 558
Reduce places removed 87 places and 0 transitions.
Iterating post reduction 2 with 87 rules applied. Total rules applied 489 place count 583 transition count 558
Performed 130 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 130 Pre rules applied. Total rules applied 489 place count 583 transition count 428
Deduced a syphon composed of 130 places in 1 ms
Reduce places removed 130 places and 0 transitions.
Iterating global reduction 3 with 260 rules applied. Total rules applied 749 place count 453 transition count 428
Free-agglomeration rule applied 100 times.
Iterating global reduction 3 with 100 rules applied. Total rules applied 849 place count 453 transition count 328
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 3 with 100 rules applied. Total rules applied 949 place count 353 transition count 328
Free-agglomeration rule (complex) applied 32 times.
Iterating global reduction 4 with 32 rules applied. Total rules applied 981 place count 353 transition count 296
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 4 with 33 rules applied. Total rules applied 1014 place count 320 transition count 296
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 1014 place count 320 transition count 287
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 1032 place count 311 transition count 287
Applied a total of 1032 rules in 209 ms. Remains 311 /830 variables (removed 519) and now considering 287/800 (removed 513) transitions.
Finished structural reductions, in 1 iterations. Remains : 311/830 places, 287/800 transitions.
Finished random walk after 67449 steps, including 0 resets, run visited all 3 properties in 395 ms. (steps per millisecond=170 )
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-PT-10-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590109228219

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 ReachabilityFireability -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 3600 -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="DatabaseWithMutex-PT-10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is DatabaseWithMutex-PT-10, 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 r066-tajo-158922814100287"
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 [ "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 ;