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-165271821300750.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-S24C07, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821300750
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 13K Apr 29 17:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 29 17:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 29 17:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 17:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K May 9 08:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 9 08:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 9 08:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 32K Apr 29 17:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 192K Apr 29 17:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 29 17:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 29 17:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:16 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 14M 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-S24C07-ReachabilityCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654245700707

Running Version 202205111006
[2022-06-03 08:41:41] [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 08:41:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 08:41:42] [INFO ] Load time of PNML (sax parser for PT used): 696 ms
[2022-06-03 08:41:42] [INFO ] Transformed 13822 places.
[2022-06-03 08:41:42] [INFO ] Transformed 20365 transitions.
[2022-06-03 08:41:42] [INFO ] Parsed PT model containing 13822 places and 20365 transitions in 881 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 51 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 138 resets, run finished after 861 ms. (steps per millisecond=11 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 10414 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 10414 steps, saw 5185 distinct states, run finished after 3003 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 15 properties.
[2022-06-03 08:41:47] [INFO ] Flow matrix only has 19765 transitions (discarded 600 similar events)
// Phase 1: matrix 19765 rows 13822 cols
[2022-06-03 08:41:48] [INFO ] Computed 1083 place invariants in 1455 ms
[2022-06-03 08:41:53] [INFO ] After 4328ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2022-06-03 08:41:57] [INFO ] [Nat]Absence check using 68 positive place invariants in 65 ms returned sat
[2022-06-03 08:41:58] [INFO ] [Nat]Absence check using 68 positive and 1015 generalized place invariants in 829 ms returned sat
[2022-06-03 08:42:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 08:42:18] [INFO ] After 25031ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:15
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 100 out of 13822 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 13822/13822 places, 20365/20365 transitions.
Graph (complete) has 45351 edges and 13822 vertex of which 13781 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.50 ms
Discarding 41 places :
Also discarding 0 output transitions
Drop transitions removed 4098 transitions
Trivial Post-agglo rules discarded 4098 transitions
Performed 4098 trivial Post agglomeration. Transition count delta: 4098
Iterating post reduction 0 with 4098 rules applied. Total rules applied 4099 place count 13781 transition count 16267
Reduce places removed 4098 places and 0 transitions.
Performed 74 Post agglomeration using F-continuation condition.Transition count delta: 74
Iterating post reduction 1 with 4172 rules applied. Total rules applied 8271 place count 9683 transition count 16193
Reduce places removed 74 places and 0 transitions.
Iterating post reduction 2 with 74 rules applied. Total rules applied 8345 place count 9609 transition count 16193
Performed 340 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 340 Pre rules applied. Total rules applied 8345 place count 9609 transition count 15853
Deduced a syphon composed of 340 places in 16 ms
Reduce places removed 340 places and 0 transitions.
Iterating global reduction 3 with 680 rules applied. Total rules applied 9025 place count 9269 transition count 15853
Discarding 3796 places :
Symmetric choice reduction at 3 with 3796 rule applications. Total rules 12821 place count 5473 transition count 12057
Iterating global reduction 3 with 3796 rules applied. Total rules applied 16617 place count 5473 transition count 12057
Discarding 491 places :
Symmetric choice reduction at 3 with 491 rule applications. Total rules 17108 place count 4982 transition count 8620
Iterating global reduction 3 with 491 rules applied. Total rules applied 17599 place count 4982 transition count 8620
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 17649 place count 4957 transition count 8595
Free-agglomeration rule (complex) applied 334 times.
Iterating global reduction 3 with 334 rules applied. Total rules applied 17983 place count 4957 transition count 8753
Reduce places removed 334 places and 0 transitions.
Iterating post reduction 3 with 334 rules applied. Total rules applied 18317 place count 4623 transition count 8753
Partial Free-agglomeration rule applied 346 times.
Drop transitions removed 346 transitions
Iterating global reduction 4 with 346 rules applied. Total rules applied 18663 place count 4623 transition count 8753
Applied a total of 18663 rules in 5634 ms. Remains 4623 /13822 variables (removed 9199) and now considering 8753/20365 (removed 11612) transitions.
Finished structural reductions, in 1 iterations. Remains : 4623/13822 places, 8753/20365 transitions.
Incomplete random walk after 1000000 steps, including 20277 resets, run finished after 18316 ms. (steps per millisecond=54 ) properties (out of 4) seen :3
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2854 resets, run finished after 4182 ms. (steps per millisecond=239 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-03 08:42:46] [INFO ] Flow matrix only has 7869 transitions (discarded 884 similar events)
// Phase 1: matrix 7869 rows 4623 cols
[2022-06-03 08:42:46] [INFO ] Computed 1042 place invariants in 215 ms
[2022-06-03 08:42:47] [INFO ] After 486ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 08:42:47] [INFO ] [Nat]Absence check using 47 positive place invariants in 58 ms returned sat
[2022-06-03 08:42:47] [INFO ] [Nat]Absence check using 47 positive and 995 generalized place invariants in 318 ms returned sat
[2022-06-03 08:42:52] [INFO ] After 4792ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 08:42:52] [INFO ] State equation strengthened by 3748 read => feed constraints.
[2022-06-03 08:42:53] [INFO ] After 803ms SMT Verify possible using 3748 Read/Feed constraints in natural domain returned unsat :1 sat :0
[2022-06-03 08:42:53] [INFO ] After 6552ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S24C07-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 71845 ms.

BK_STOP 1654245773688

--------------------
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-S24C07"
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-S24C07, 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-165271821300750"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C07.tgz
mv MultiCrashLeafsetExtension-PT-S24C07 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 ;