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-165271821300727.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-S24C04, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821300727
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 12K Apr 29 16:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 29 16:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Apr 29 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.2K May 9 08:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 9 08:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 08:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 29 17:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 29 17:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Apr 29 17:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Apr 29 17:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:15 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 10M 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-S24C04-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654245315738

Running Version 202205111006
[2022-06-03 08:35:16] [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 08:35:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 08:35:17] [INFO ] Load time of PNML (sax parser for PT used): 634 ms
[2022-06-03 08:35:17] [INFO ] Transformed 9748 places.
[2022-06-03 08:35:17] [INFO ] Transformed 14659 transitions.
[2022-06-03 08:35:17] [INFO ] Parsed PT model containing 9748 places and 14659 transitions in 804 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 43 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 240 resets, run finished after 828 ms. (steps per millisecond=12 ) properties (out of 16) seen :4
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 12) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2022-06-03 08:35:19] [INFO ] Flow matrix only has 14059 transitions (discarded 600 similar events)
// Phase 1: matrix 14059 rows 9748 cols
[2022-06-03 08:35:20] [INFO ] Computed 921 place invariants in 855 ms
[2022-06-03 08:35:23] [INFO ] [Real]Absence check using 62 positive place invariants in 55 ms returned sat
[2022-06-03 08:35:24] [INFO ] [Real]Absence check using 62 positive and 859 generalized place invariants in 504 ms returned sat
[2022-06-03 08:35:24] [INFO ] After 3195ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:7
[2022-06-03 08:35:26] [INFO ] [Nat]Absence check using 62 positive place invariants in 56 ms returned sat
[2022-06-03 08:35:26] [INFO ] [Nat]Absence check using 62 positive and 859 generalized place invariants in 485 ms returned sat
[2022-06-03 08:35:49] [INFO ] After 22193ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :2
[2022-06-03 08:35:49] [INFO ] State equation strengthened by 4402 read => feed constraints.
[2022-06-03 08:35:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 08:35:49] [INFO ] After 25135ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0 real:7
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 90 out of 9748 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 9748/9748 places, 14659/14659 transitions.
Graph (complete) has 33897 edges and 9748 vertex of which 9712 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.44 ms
Discarding 36 places :
Also discarding 0 output transitions
Drop transitions removed 2282 transitions
Trivial Post-agglo rules discarded 2282 transitions
Performed 2282 trivial Post agglomeration. Transition count delta: 2282
Iterating post reduction 0 with 2282 rules applied. Total rules applied 2283 place count 9712 transition count 12377
Reduce places removed 2282 places and 0 transitions.
Performed 108 Post agglomeration using F-continuation condition.Transition count delta: 108
Iterating post reduction 1 with 2390 rules applied. Total rules applied 4673 place count 7430 transition count 12269
Reduce places removed 108 places and 0 transitions.
Iterating post reduction 2 with 108 rules applied. Total rules applied 4781 place count 7322 transition count 12269
Performed 190 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 190 Pre rules applied. Total rules applied 4781 place count 7322 transition count 12079
Deduced a syphon composed of 190 places in 14 ms
Reduce places removed 190 places and 0 transitions.
Iterating global reduction 3 with 380 rules applied. Total rules applied 5161 place count 7132 transition count 12079
Discarding 2181 places :
Symmetric choice reduction at 3 with 2181 rule applications. Total rules 7342 place count 4951 transition count 9898
Iterating global reduction 3 with 2181 rules applied. Total rules applied 9523 place count 4951 transition count 9898
Discarding 524 places :
Symmetric choice reduction at 3 with 524 rule applications. Total rules 10047 place count 4427 transition count 7802
Iterating global reduction 3 with 524 rules applied. Total rules applied 10571 place count 4427 transition count 7802
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 5 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 10613 place count 4406 transition count 7781
Free-agglomeration rule (complex) applied 233 times.
Iterating global reduction 3 with 233 rules applied. Total rules applied 10846 place count 4406 transition count 7548
Reduce places removed 233 places and 0 transitions.
Iterating post reduction 3 with 233 rules applied. Total rules applied 11079 place count 4173 transition count 7548
Partial Free-agglomeration rule applied 191 times.
Drop transitions removed 191 transitions
Iterating global reduction 4 with 191 rules applied. Total rules applied 11270 place count 4173 transition count 7548
Applied a total of 11270 rules in 4820 ms. Remains 4173 /9748 variables (removed 5575) and now considering 7548/14659 (removed 7111) transitions.
Finished structural reductions, in 1 iterations. Remains : 4173/9748 places, 7548/14659 transitions.
Incomplete random walk after 1000000 steps, including 33604 resets, run finished after 18502 ms. (steps per millisecond=54 ) properties (out of 3) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 894469 steps, including 4184 resets, run timeout after 5001 ms. (steps per millisecond=178 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 4681 resets, run finished after 3702 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2022-06-03 08:36:21] [INFO ] Flow matrix only has 6715 transitions (discarded 833 similar events)
// Phase 1: matrix 6715 rows 4173 cols
[2022-06-03 08:36:21] [INFO ] Computed 885 place invariants in 179 ms
[2022-06-03 08:36:22] [INFO ] [Real]Absence check using 49 positive place invariants in 77 ms returned sat
[2022-06-03 08:36:22] [INFO ] [Real]Absence check using 49 positive and 836 generalized place invariants in 217 ms returned sat
[2022-06-03 08:36:22] [INFO ] After 925ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 08:36:23] [INFO ] [Nat]Absence check using 49 positive place invariants in 72 ms returned sat
[2022-06-03 08:36:23] [INFO ] [Nat]Absence check using 49 positive and 836 generalized place invariants in 225 ms returned sat
[2022-06-03 08:36:27] [INFO ] After 4148ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 08:36:27] [INFO ] State equation strengthened by 2830 read => feed constraints.
[2022-06-03 08:36:28] [INFO ] After 626ms SMT Verify possible using 2830 Read/Feed constraints in natural domain returned unsat :2 sat :0
[2022-06-03 08:36:28] [INFO ] After 5713ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C04-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 71654 ms.

BK_STOP 1654245388594

--------------------
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-S24C04"
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-S24C04, 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-165271821300727"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C04.tgz
mv MultiCrashLeafsetExtension-PT-S24C04 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 ;