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.r132-tall-165271821200655.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 MultiCrashLeafsetExtension-PT-S16C02, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821200655
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 15K Apr 29 16:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 29 16:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Apr 29 16:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 29 16:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K May 9 08:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 08:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 9 08:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 29 16:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 29 16:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 29 16:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 29 16:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K May 9 08:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 3.0M May 10 09:34 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 MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654241851744

Running Version 202205111006
[2022-06-03 07:37:32] [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]
[2022-06-03 07:37:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 07:37:33] [INFO ] Load time of PNML (sax parser for PT used): 301 ms
[2022-06-03 07:37:33] [INFO ] Transformed 2952 places.
[2022-06-03 07:37:33] [INFO ] Transformed 4255 transitions.
[2022-06-03 07:37:33] [INFO ] Parsed PT model containing 2952 places and 4255 transitions in 423 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 468 resets, run finished after 586 ms. (steps per millisecond=17 ) properties (out of 16) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 117 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 201 ms. (steps per millisecond=49 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 116 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 14) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2022-06-03 07:37:35] [INFO ] Flow matrix only has 3983 transitions (discarded 272 similar events)
// Phase 1: matrix 3983 rows 2952 cols
[2022-06-03 07:37:35] [INFO ] Computed 421 place invariants in 335 ms
[2022-06-03 07:37:37] [INFO ] [Real]Absence check using 42 positive place invariants in 24 ms returned sat
[2022-06-03 07:37:37] [INFO ] [Real]Absence check using 42 positive and 379 generalized place invariants in 136 ms returned sat
[2022-06-03 07:37:37] [INFO ] After 1505ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2022-06-03 07:37:38] [INFO ] [Nat]Absence check using 42 positive place invariants in 25 ms returned sat
[2022-06-03 07:37:38] [INFO ] [Nat]Absence check using 42 positive and 379 generalized place invariants in 116 ms returned sat
[2022-06-03 07:37:41] [INFO ] After 2232ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :4
[2022-06-03 07:37:41] [INFO ] State equation strengthened by 1090 read => feed constraints.
[2022-06-03 07:37:42] [INFO ] After 1097ms SMT Verify possible using 1090 Read/Feed constraints in natural domain returned unsat :12 sat :1
[2022-06-03 07:37:44] [INFO ] Deduced a trap composed of 137 places in 2219 ms of which 11 ms to minimize.
[2022-06-03 07:37:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2654 ms
[2022-06-03 07:37:44] [INFO ] After 3850ms SMT Verify possible using trap constraints in natural domain returned unsat :12 sat :1
Attempting to minimize the solution found.
Minimization took 136 ms.
[2022-06-03 07:37:45] [INFO ] After 7467ms SMT Verify possible using all constraints in natural domain returned unsat :12 sat :1
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 47 ms.
Support contains 2 out of 2952 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2952/2952 places, 4255/4255 transitions.
Graph (complete) has 10317 edges and 2952 vertex of which 2928 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.17 ms
Discarding 24 places :
Also discarding 0 output transitions
Drop transitions removed 544 transitions
Trivial Post-agglo rules discarded 544 transitions
Performed 544 trivial Post agglomeration. Transition count delta: 544
Iterating post reduction 0 with 544 rules applied. Total rules applied 545 place count 2928 transition count 3711
Reduce places removed 544 places and 0 transitions.
Iterating post reduction 1 with 544 rules applied. Total rules applied 1089 place count 2384 transition count 3711
Performed 68 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 68 Pre rules applied. Total rules applied 1089 place count 2384 transition count 3643
Deduced a syphon composed of 68 places in 6 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 136 rules applied. Total rules applied 1225 place count 2316 transition count 3643
Discarding 476 places :
Symmetric choice reduction at 2 with 476 rule applications. Total rules 1701 place count 1840 transition count 3167
Iterating global reduction 2 with 476 rules applied. Total rules applied 2177 place count 1840 transition count 3167
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 2177 place count 1840 transition count 3163
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 2185 place count 1836 transition count 3163
Discarding 238 places :
Symmetric choice reduction at 2 with 238 rule applications. Total rules 2423 place count 1598 transition count 2687
Iterating global reduction 2 with 238 rules applied. Total rules applied 2661 place count 1598 transition count 2687
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 2693 place count 1582 transition count 2671
Free-agglomeration rule (complex) applied 145 times.
Iterating global reduction 2 with 145 rules applied. Total rules applied 2838 place count 1582 transition count 2757
Reduce places removed 145 places and 0 transitions.
Iterating post reduction 2 with 145 rules applied. Total rules applied 2983 place count 1437 transition count 2757
Applied a total of 2983 rules in 1339 ms. Remains 1437 /2952 variables (removed 1515) and now considering 2757/4255 (removed 1498) transitions.
Finished structural reductions, in 1 iterations. Remains : 1437/2952 places, 2757/4255 transitions.
Finished random walk after 65971 steps, including 4984 resets, run visited all 1 properties in 547 ms. (steps per millisecond=120 )
FORMULA MultiCrashLeafsetExtension-PT-S16C02-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 14143 ms.

BK_STOP 1654241867071

--------------------
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="MultiCrashLeafsetExtension-PT-S16C02"
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 MultiCrashLeafsetExtension-PT-S16C02, 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 r132-tall-165271821200655"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C02.tgz
mv MultiCrashLeafsetExtension-PT-S16C02 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 ;