fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472282800847
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for SieveSingleMsgMbox-PT-d0m04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
204.836 36521.00 70555.00 89.60 FFFTFTFFFFTTTTTT normal

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.r312-tall-165472282800847.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 itstools
Input is SieveSingleMsgMbox-PT-d0m04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282800847
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 7.7K Jun 7 17:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Jun 7 17:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Jun 7 17:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Jun 7 17:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Jun 6 15:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Jun 7 17:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 7 17:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K Jun 7 17:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Jun 6 15:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 57K Jun 6 12:11 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 SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-00
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-01
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-02
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-03
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-04
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-05
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-06
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-07
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-08
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-09
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-10
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-11
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-12
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-13
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-14
FORMULA_NAME SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654944655852

Running Version 202205111006
[2022-06-11 10:50:57] [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]
[2022-06-11 10:50:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 10:50:57] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2022-06-11 10:50:57] [INFO ] Transformed 262 places.
[2022-06-11 10:50:57] [INFO ] Transformed 73 transitions.
[2022-06-11 10:50:57] [INFO ] Parsed PT model containing 262 places and 73 transitions in 185 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
Deduced a syphon composed of 190 places in 2 ms
Reduce places removed 190 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2239 resets, run finished after 516 ms. (steps per millisecond=19 ) properties (out of 9) seen :1
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 863 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 8) seen :1
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 1083 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 482 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 1038 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 7) seen :1
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 1048 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 1011 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 73 rows 72 cols
[2022-06-11 10:50:58] [INFO ] Computed 6 place invariants in 9 ms
[2022-06-11 10:50:58] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-11 10:50:58] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2022-06-11 10:50:58] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-11 10:50:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-06-11 10:50:58] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 1 ms returned sat
[2022-06-11 10:50:59] [INFO ] After 121ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :3
[2022-06-11 10:50:59] [INFO ] State equation strengthened by 31 read => feed constraints.
[2022-06-11 10:50:59] [INFO ] After 65ms SMT Verify possible using 31 Read/Feed constraints in natural domain returned unsat :3 sat :3
[2022-06-11 10:50:59] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 2 ms to minimize.
[2022-06-11 10:50:59] [INFO ] Deduced a trap composed of 34 places in 37 ms of which 1 ms to minimize.
[2022-06-11 10:50:59] [INFO ] Deduced a trap composed of 40 places in 32 ms of which 1 ms to minimize.
[2022-06-11 10:50:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 151 ms
[2022-06-11 10:50:59] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2022-06-11 10:50:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2022-06-11 10:50:59] [INFO ] After 329ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :3
Attempting to minimize the solution found.
Minimization took 52 ms.
[2022-06-11 10:50:59] [INFO ] After 591ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :3
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 279 ms.
Support contains 44 out of 72 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 72/72 places, 73/73 transitions.
Graph (complete) has 192 edges and 72 vertex of which 70 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 69 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 69 transition count 72
Applied a total of 3 rules in 16 ms. Remains 69 /72 variables (removed 3) and now considering 72/73 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 69/72 places, 72/73 transitions.
Incomplete random walk after 1000000 steps, including 223547 resets, run finished after 9091 ms. (steps per millisecond=109 ) properties (out of 3) seen :1
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 48395 resets, run finished after 3477 ms. (steps per millisecond=287 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103124 resets, run finished after 3840 ms. (steps per millisecond=260 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 72 rows 69 cols
[2022-06-11 10:51:16] [INFO ] Computed 5 place invariants in 3 ms
[2022-06-11 10:51:16] [INFO ] [Real]Absence check using 2 positive place invariants in 9 ms returned sat
[2022-06-11 10:51:16] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2022-06-11 10:51:16] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-11 10:51:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-11 10:51:16] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2022-06-11 10:51:16] [INFO ] After 45ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-11 10:51:16] [INFO ] State equation strengthened by 31 read => feed constraints.
[2022-06-11 10:51:16] [INFO ] After 36ms SMT Verify possible using 31 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-11 10:51:16] [INFO ] After 80ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 40 ms.
[2022-06-11 10:51:16] [INFO ] After 200ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 163 ms.
Support contains 27 out of 69 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 69/69 places, 72/72 transitions.
Graph (complete) has 184 edges and 69 vertex of which 68 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 68 transition count 70
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 6 place count 65 transition count 67
Iterating global reduction 1 with 3 rules applied. Total rules applied 9 place count 65 transition count 67
Applied a total of 9 rules in 18 ms. Remains 65 /69 variables (removed 4) and now considering 67/72 (removed 5) transitions.
Finished structural reductions, in 1 iterations. Remains : 65/69 places, 67/72 transitions.
Incomplete random walk after 1000000 steps, including 223235 resets, run finished after 8201 ms. (steps per millisecond=121 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 48271 resets, run finished after 3401 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 103338 resets, run finished after 3984 ms. (steps per millisecond=251 ) properties (out of 2) seen :0
Probably explored full state space saw : 702 states, properties seen :1
Probabilistic random walk after 1686 steps, saw 702 distinct states, run finished after 56 ms. (steps per millisecond=30 ) properties seen :1
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Explored full state space saw : 702 states, properties seen :0
Exhaustive walk after 1686 steps, saw 702 distinct states, run finished after 4 ms. (steps per millisecond=421 ) properties seen :0
FORMULA SieveSingleMsgMbox-PT-d0m04-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 35271 ms.

BK_STOP 1654944692373

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="SieveSingleMsgMbox-PT-d0m04"
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"
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 itstools"
echo " Input is SieveSingleMsgMbox-PT-d0m04, 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 r312-tall-165472282800847"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d0m04.tgz
mv SieveSingleMsgMbox-PT-d0m04 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 ;