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-165307353200310.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 ViralEpidemic-PT-S02D1C1A12, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353200310
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 9.0K Apr 29 14:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Apr 29 14:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 29 13:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 13:10 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 5.4K May 9 09:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 09:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 9 09:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 09:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Apr 29 16:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 54K Apr 29 16:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 29 15:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 15:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 09:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 09:21 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 19M 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-S02D1C1A12-ReachabilityCardinality-00
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-01
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-02
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-03
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-04
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-05
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-06
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-07
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-08
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-09
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-10
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-11
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-12
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-13
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-14
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654265937981

Running Version 202205111006
[2022-06-03 14:19:00] [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 14:19:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 14:19:02] [INFO ] Load time of PNML (sax parser for PT used): 2234 ms
[2022-06-03 14:19:02] [INFO ] Transformed 32765 places.
[2022-06-03 14:19:03] [INFO ] Transformed 40955 transitions.
[2022-06-03 14:19:03] [INFO ] Parsed PT model containing 32765 places and 40955 transitions in 2722 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 95 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 892 resets, run finished after 4475 ms. (steps per millisecond=2 ) properties (out of 16) seen :2
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 3629 ms. (steps per millisecond=2 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 3173 ms. (steps per millisecond=3 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 112 resets, run finished after 3022 ms. (steps per millisecond=3 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 167 resets, run finished after 2957 ms. (steps per millisecond=3 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 176 resets, run finished after 2963 ms. (steps per millisecond=3 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 135 resets, run finished after 3199 ms. (steps per millisecond=3 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 117 resets, run finished after 2996 ms. (steps per millisecond=3 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 140 resets, run finished after 2879 ms. (steps per millisecond=3 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 130 resets, run finished after 2952 ms. (steps per millisecond=3 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 139 resets, run finished after 2950 ms. (steps per millisecond=3 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 152 resets, run finished after 3101 ms. (steps per millisecond=3 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 3030 ms. (steps per millisecond=3 ) properties (out of 14) seen :1
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 136 resets, run finished after 3502 ms. (steps per millisecond=2 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 3308 ms. (steps per millisecond=3 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 40955 rows 32765 cols
[2022-06-03 14:20:12] [INFO ] Invariants computation overflowed in 20509 ms
[2022-06-03 14:20:31] [INFO ] After 18539ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2022-06-03 14:20:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 14:20:56] [INFO ] After 25379ms 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 1 ms.
Support contains 103 out of 32765 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Graph (complete) has 16382 edges and 32765 vertex of which 873 are kept as prefixes of interest. Removing 31892 places using SCC suffix rule.71 ms
Discarding 31892 places :
Also discarding 38782 output transitions
Drop transitions removed 38782 transitions
Drop transitions removed 1373 transitions
Reduce isomorphic transitions removed 1373 transitions.
Drop transitions removed 323 transitions
Trivial Post-agglo rules discarded 323 transitions
Performed 323 trivial Post agglomeration. Transition count delta: 323
Iterating post reduction 0 with 1696 rules applied. Total rules applied 1697 place count 873 transition count 477
Reduce places removed 323 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 325 rules applied. Total rules applied 2022 place count 550 transition count 475
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 2024 place count 548 transition count 475
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 48 Pre rules applied. Total rules applied 2024 place count 548 transition count 427
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 3 with 96 rules applied. Total rules applied 2120 place count 500 transition count 427
Discarding 100 places :
Symmetric choice reduction at 3 with 100 rule applications. Total rules 2220 place count 400 transition count 327
Iterating global reduction 3 with 100 rules applied. Total rules applied 2320 place count 400 transition count 327
Performed 137 Post agglomeration using F-continuation condition.Transition count delta: 137
Deduced a syphon composed of 137 places in 0 ms
Reduce places removed 137 places and 0 transitions.
Iterating global reduction 3 with 274 rules applied. Total rules applied 2594 place count 263 transition count 190
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 2595 place count 263 transition count 189
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2596 place count 262 transition count 189
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2597 place count 261 transition count 188
Ensure Unique test removed 42 places
Iterating post reduction 4 with 42 rules applied. Total rules applied 2639 place count 219 transition count 188
Applied a total of 2639 rules in 523 ms. Remains 219 /32765 variables (removed 32546) and now considering 188/40955 (removed 40767) transitions.
Finished structural reductions, in 1 iterations. Remains : 219/32765 places, 188/40955 transitions.
Interrupted random walk after 920752 steps, including 5974 resets, run timeout after 30001 ms. (steps per millisecond=30 ) properties seen 7
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 119 resets, run finished after 3341 ms. (steps per millisecond=299 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 118 resets, run finished after 3112 ms. (steps per millisecond=321 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 119 resets, run finished after 4060 ms. (steps per millisecond=246 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 118 resets, run finished after 3417 ms. (steps per millisecond=292 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 118 resets, run finished after 2956 ms. (steps per millisecond=338 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 119 resets, run finished after 3134 ms. (steps per millisecond=319 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 188 rows 219 cols
[2022-06-03 14:21:47] [INFO ] Computed 31 place invariants in 4 ms
[2022-06-03 14:21:47] [INFO ] [Real]Absence check using 0 positive and 31 generalized place invariants in 12 ms returned sat
[2022-06-03 14:21:47] [INFO ] After 150ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-03 14:21:47] [INFO ] [Nat]Absence check using 0 positive and 31 generalized place invariants in 15 ms returned sat
[2022-06-03 14:21:47] [INFO ] After 307ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ViralEpidemic-PT-S02D1C1A12-ReachabilityCardinality-01 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 167272 ms.

BK_STOP 1654266107673

--------------------
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-S02D1C1A12"
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-S02D1C1A12, 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-165307353200310"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A12.tgz
mv ViralEpidemic-PT-S02D1C1A12 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 ;