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.r276-smll-165307353300374.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 ViralEpidemic-PT-S04D1C1A06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353300374
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 8.1K Apr 29 12:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 12:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 29 12:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 29 12:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K May 9 09:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 09:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 9 09:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 09:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 29 13:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Apr 29 13:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 29 13:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 29 13:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 09:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 09:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 11 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 20M 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 ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654266440659

Running Version 202205111006
[2022-06-03 14:27:22] [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 14:27:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:27:25] [INFO ] Load time of PNML (sax parser for PT used): 2247 ms
[2022-06-03 14:27:25] [INFO ] Transformed 32767 places.
[2022-06-03 14:27:25] [INFO ] Transformed 49149 transitions.
[2022-06-03 14:27:25] [INFO ] Parsed PT model containing 32767 places and 49149 transitions in 2751 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 137 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 16 resets, run finished after 3688 ms. (steps per millisecond=2 ) properties (out of 16) seen :3
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2202 ms. (steps per millisecond=4 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2216 ms. (steps per millisecond=4 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2197 ms. (steps per millisecond=4 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2292 ms. (steps per millisecond=4 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2247 ms. (steps per millisecond=4 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2367 ms. (steps per millisecond=4 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2224 ms. (steps per millisecond=4 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2250 ms. (steps per millisecond=4 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2642 ms. (steps per millisecond=3 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2448 ms. (steps per millisecond=4 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2660 ms. (steps per millisecond=3 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2478 ms. (steps per millisecond=4 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2261 ms. (steps per millisecond=4 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 49149 rows 32767 cols
[2022-06-03 14:28:31] [INFO ] Invariants computation overflowed in 31157 ms
[2022-06-03 14:28:49] [INFO ] After 18129ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2022-06-03 14:29:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 14:29:15] [INFO ] After 25410ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:13
Fused 13 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 247 out of 32767 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 1494 are kept as prefixes of interest. Removing 31273 places using SCC suffix rule.89 ms
Discarding 31273 places :
Also discarding 45319 output transitions
Drop transitions removed 45319 transitions
Drop transitions removed 2510 transitions
Reduce isomorphic transitions removed 2510 transitions.
Drop transitions removed 145 transitions
Trivial Post-agglo rules discarded 145 transitions
Performed 145 trivial Post agglomeration. Transition count delta: 145
Iterating post reduction 0 with 2655 rules applied. Total rules applied 2656 place count 1494 transition count 1175
Reduce places removed 145 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 146 rules applied. Total rules applied 2802 place count 1349 transition count 1174
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2803 place count 1348 transition count 1174
Performed 111 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 111 Pre rules applied. Total rules applied 2803 place count 1348 transition count 1063
Deduced a syphon composed of 111 places in 1 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 3 with 222 rules applied. Total rules applied 3025 place count 1237 transition count 1063
Discarding 390 places :
Symmetric choice reduction at 3 with 390 rule applications. Total rules 3415 place count 847 transition count 668
Iterating global reduction 3 with 390 rules applied. Total rules applied 3805 place count 847 transition count 668
Performed 188 Post agglomeration using F-continuation condition.Transition count delta: 188
Deduced a syphon composed of 188 places in 0 ms
Reduce places removed 188 places and 0 transitions.
Iterating global reduction 3 with 376 rules applied. Total rules applied 4181 place count 659 transition count 480
Renaming transitions due to excessive name length > 1024 char.
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 4182 place count 659 transition count 479
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4183 place count 658 transition count 479
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 4184 place count 657 transition count 478
Ensure Unique test removed 40 places
Iterating post reduction 4 with 40 rules applied. Total rules applied 4224 place count 617 transition count 478
Applied a total of 4224 rules in 1081 ms. Remains 617 /32767 variables (removed 32150) and now considering 478/49149 (removed 48671) transitions.
Finished structural reductions, in 1 iterations. Remains : 617/32767 places, 478/49149 transitions.
Interrupted random walk after 648978 steps, including 1697 resets, run timeout after 30001 ms. (steps per millisecond=21 ) properties seen 7
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 727983 steps, including 16 resets, run timeout after 5001 ms. (steps per millisecond=145 ) properties seen 0
Interrupted Best-First random walk after 393345 steps, including 9 resets, run timeout after 5002 ms. (steps per millisecond=78 ) properties seen 0
Interrupted Best-First random walk after 650292 steps, including 15 resets, run timeout after 5002 ms. (steps per millisecond=130 ) properties seen 0
Interrupted Best-First random walk after 717162 steps, including 16 resets, run timeout after 5001 ms. (steps per millisecond=143 ) properties seen 0
Interrupted Best-First random walk after 697533 steps, including 15 resets, run timeout after 5001 ms. (steps per millisecond=139 ) properties seen 0
Interrupted Best-First random walk after 709812 steps, including 16 resets, run timeout after 5001 ms. (steps per millisecond=141 ) properties seen 0
Running SMT prover for 6 properties.
// Phase 1: matrix 478 rows 617 cols
[2022-06-03 14:30:16] [INFO ] Computed 140 place invariants in 7 ms
[2022-06-03 14:30:16] [INFO ] [Real]Absence check using 0 positive and 140 generalized place invariants in 48 ms returned sat
[2022-06-03 14:30:16] [INFO ] After 336ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 14:30:17] [INFO ] [Nat]Absence check using 0 positive and 140 generalized place invariants in 118 ms returned sat
[2022-06-03 14:30:17] [INFO ] After 893ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S04D1C1A06-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
All properties solved without resorting to model-checking.
Total runtime 174747 ms.

BK_STOP 1654266617748

--------------------
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="ViralEpidemic-PT-S04D1C1A06"
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 ViralEpidemic-PT-S04D1C1A06, 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 r276-smll-165307353300374"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A06.tgz
mv ViralEpidemic-PT-S04D1C1A06 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 ;