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 ;