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-165271821200662.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S16C03, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821200662
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 12K Apr 29 16:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 29 16:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 16:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 16:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K 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 5.0K May 9 08:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 9 08:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 29 16:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 29 16:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Apr 29 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Apr 29 16:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K 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 3.5M 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-S16C03-ReachabilityCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654241857716

Running Version 202205111006
[2022-06-03 07:37:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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 07:37:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 07:37:39] [INFO ] Load time of PNML (sax parser for PT used): 316 ms
[2022-06-03 07:37:39] [INFO ] Transformed 3606 places.
[2022-06-03 07:37:39] [INFO ] Transformed 5141 transitions.
[2022-06-03 07:37:39] [INFO ] Parsed PT model containing 3606 places and 5141 transitions in 450 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 318 resets, run finished after 676 ms. (steps per millisecond=14 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2022-06-03 07:37:40] [INFO ] Flow matrix only has 4869 transitions (discarded 272 similar events)
// Phase 1: matrix 4869 rows 3606 cols
[2022-06-03 07:37:40] [INFO ] Computed 459 place invariants in 415 ms
[2022-06-03 07:37:42] [INFO ] After 1313ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2022-06-03 07:37:43] [INFO ] [Nat]Absence check using 44 positive place invariants in 24 ms returned sat
[2022-06-03 07:37:43] [INFO ] [Nat]Absence check using 44 positive and 415 generalized place invariants in 165 ms returned sat
[2022-06-03 07:37:48] [INFO ] After 4988ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :3
[2022-06-03 07:37:48] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2022-06-03 07:37:50] [INFO ] After 1647ms SMT Verify possible using 1362 Read/Feed constraints in natural domain returned unsat :11 sat :3
[2022-06-03 07:37:53] [INFO ] Deduced a trap composed of 461 places in 2794 ms of which 11 ms to minimize.
[2022-06-03 07:37:56] [INFO ] Deduced a trap composed of 1048 places in 2814 ms of which 12 ms to minimize.
[2022-06-03 07:37:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 6081 ms
[2022-06-03 07:37:57] [INFO ] After 9249ms SMT Verify possible using trap constraints in natural domain returned unsat :11 sat :3
Attempting to minimize the solution found.
Minimization took 1124 ms.
[2022-06-03 07:37:59] [INFO ] After 16886ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :3
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 15 ms.
Support contains 47 out of 3606 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3606/3606 places, 5141/5141 transitions.
Graph (complete) has 12103 edges and 3606 vertex of which 3580 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.19 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 791 transitions
Trivial Post-agglo rules discarded 791 transitions
Performed 791 trivial Post agglomeration. Transition count delta: 791
Iterating post reduction 0 with 791 rules applied. Total rules applied 792 place count 3580 transition count 4350
Reduce places removed 791 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 803 rules applied. Total rules applied 1595 place count 2789 transition count 4338
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1607 place count 2777 transition count 4338
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 102 Pre rules applied. Total rules applied 1607 place count 2777 transition count 4236
Deduced a syphon composed of 102 places in 4 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 3 with 204 rules applied. Total rules applied 1811 place count 2675 transition count 4236
Discarding 689 places :
Symmetric choice reduction at 3 with 689 rule applications. Total rules 2500 place count 1986 transition count 3547
Iterating global reduction 3 with 689 rules applied. Total rules applied 3189 place count 1986 transition count 3547
Discarding 212 places :
Symmetric choice reduction at 3 with 212 rule applications. Total rules 3401 place count 1774 transition count 2911
Iterating global reduction 3 with 212 rules applied. Total rules applied 3613 place count 1774 transition count 2911
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 3645 place count 1758 transition count 2895
Free-agglomeration rule (complex) applied 172 times.
Iterating global reduction 3 with 172 rules applied. Total rules applied 3817 place count 1758 transition count 3027
Reduce places removed 172 places and 0 transitions.
Iterating post reduction 3 with 172 rules applied. Total rules applied 3989 place count 1586 transition count 3027
Partial Free-agglomeration rule applied 102 times.
Drop transitions removed 102 transitions
Iterating global reduction 4 with 102 rules applied. Total rules applied 4091 place count 1586 transition count 3027
Applied a total of 4091 rules in 1269 ms. Remains 1586 /3606 variables (removed 2020) and now considering 3027/5141 (removed 2114) transitions.
Finished structural reductions, in 1 iterations. Remains : 1586/3606 places, 3027/5141 transitions.
Finished random walk after 58023 steps, including 2869 resets, run visited all 3 properties in 842 ms. (steps per millisecond=68 )
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 22392 ms.

BK_STOP 1654241881319

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-S16C03"
export BK_EXAMINATION="ReachabilityCardinality"
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-S16C03, 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 r132-tall-165271821200662"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C03.tgz
mv MultiCrashLeafsetExtension-PT-S16C03 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 ;