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-165271821200686.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-S16C06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821200686
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 12K Apr 29 16:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 29 16:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 29 16:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 29 16:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.4K May 9 08:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 24K Apr 29 16:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Apr 29 16:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 29 16:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 29 16:41 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 5.2M 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-S16C06-ReachabilityCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654241928777

Running Version 202205111006
[2022-06-03 07:38:49] [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 07:38:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 07:38:50] [INFO ] Load time of PNML (sax parser for PT used): 428 ms
[2022-06-03 07:38:50] [INFO ] Transformed 5568 places.
[2022-06-03 07:38:50] [INFO ] Transformed 7799 transitions.
[2022-06-03 07:38:50] [INFO ] Parsed PT model containing 5568 places and 7799 transitions in 568 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 160 resets, run finished after 706 ms. (steps per millisecond=14 ) properties (out of 16) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 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 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 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 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 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 4 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 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 15) seen :0
Interrupted probabilistic random walk after 25984 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{14=1}
Probabilistic random walk after 25984 steps, saw 12377 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 14 properties.
[2022-06-03 07:38:54] [INFO ] Flow matrix only has 7527 transitions (discarded 272 similar events)
// Phase 1: matrix 7527 rows 5568 cols
[2022-06-03 07:38:55] [INFO ] Computed 573 place invariants in 378 ms
[2022-06-03 07:38:57] [INFO ] After 1890ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2022-06-03 07:38:58] [INFO ] [Nat]Absence check using 50 positive place invariants in 27 ms returned sat
[2022-06-03 07:38:58] [INFO ] [Nat]Absence check using 50 positive and 523 generalized place invariants in 251 ms returned sat
[2022-06-03 07:39:12] [INFO ] After 13686ms SMT Verify possible using state equation in natural domain returned unsat :12 sat :2
[2022-06-03 07:39:12] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2022-06-03 07:39:19] [INFO ] After 7045ms SMT Verify possible using 2178 Read/Feed constraints in natural domain returned unsat :12 sat :2
[2022-06-03 07:39:22] [INFO ] After 9289ms SMT Verify possible using trap constraints in natural domain returned unsat :12 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-06-03 07:39:22] [INFO ] After 25063ms SMT Verify possible using all constraints in natural domain returned unsat :12 sat :1
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 11 ms.
Support contains 93 out of 5568 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5568/5568 places, 7799/7799 transitions.
Graph (complete) has 17461 edges and 5568 vertex of which 5536 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.32 ms
Discarding 32 places :
Also discarding 0 output transitions
Drop transitions removed 1541 transitions
Trivial Post-agglo rules discarded 1541 transitions
Performed 1541 trivial Post agglomeration. Transition count delta: 1541
Iterating post reduction 0 with 1541 rules applied. Total rules applied 1542 place count 5536 transition count 6258
Reduce places removed 1541 places and 0 transitions.
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 1 with 1605 rules applied. Total rules applied 3147 place count 3995 transition count 6194
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 3211 place count 3931 transition count 6194
Performed 196 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 196 Pre rules applied. Total rules applied 3211 place count 3931 transition count 5998
Deduced a syphon composed of 196 places in 5 ms
Reduce places removed 196 places and 0 transitions.
Iterating global reduction 3 with 392 rules applied. Total rules applied 3603 place count 3735 transition count 5998
Discarding 1377 places :
Symmetric choice reduction at 3 with 1377 rule applications. Total rules 4980 place count 2358 transition count 4621
Iterating global reduction 3 with 1377 rules applied. Total rules applied 6357 place count 2358 transition count 4621
Discarding 184 places :
Symmetric choice reduction at 3 with 184 rule applications. Total rules 6541 place count 2174 transition count 3517
Iterating global reduction 3 with 184 rules applied. Total rules applied 6725 place count 2174 transition count 3517
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 3 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 6759 place count 2157 transition count 3500
Free-agglomeration rule (complex) applied 192 times.
Iterating global reduction 3 with 192 rules applied. Total rules applied 6951 place count 2157 transition count 3998
Reduce places removed 192 places and 0 transitions.
Iterating post reduction 3 with 192 rules applied. Total rules applied 7143 place count 1965 transition count 3998
Partial Free-agglomeration rule applied 199 times.
Drop transitions removed 199 transitions
Iterating global reduction 4 with 199 rules applied. Total rules applied 7342 place count 1965 transition count 3998
Applied a total of 7342 rules in 1925 ms. Remains 1965 /5568 variables (removed 3603) and now considering 3998/7799 (removed 3801) transitions.
Finished structural reductions, in 1 iterations. Remains : 1965/5568 places, 3998/7799 transitions.
Finished random walk after 1865 steps, including 46 resets, run visited all 2 properties in 40 ms. (steps per millisecond=46 )
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 34229 ms.

BK_STOP 1654241964261

--------------------
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-S16C06"
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-S16C06, 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-165271821200686"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C06.tgz
mv MultiCrashLeafsetExtension-PT-S16C06 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 ;