fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r007-tall-162037989700209
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for AirplaneLD-COL-0500

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
261.804 5885.00 10839.00 134.90 FFFTTFTFFFFFTFFF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r007-tall-162037989700209.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AirplaneLD-COL-0500, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037989700209
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 25K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 174K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 23 01:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 01:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 09:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 09:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 109K May 5 16:51 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 AirplaneLD-COL-0500-00
FORMULA_NAME AirplaneLD-COL-0500-01
FORMULA_NAME AirplaneLD-COL-0500-02
FORMULA_NAME AirplaneLD-COL-0500-03
FORMULA_NAME AirplaneLD-COL-0500-04
FORMULA_NAME AirplaneLD-COL-0500-05
FORMULA_NAME AirplaneLD-COL-0500-06
FORMULA_NAME AirplaneLD-COL-0500-07
FORMULA_NAME AirplaneLD-COL-0500-08
FORMULA_NAME AirplaneLD-COL-0500-09
FORMULA_NAME AirplaneLD-COL-0500-10
FORMULA_NAME AirplaneLD-COL-0500-11
FORMULA_NAME AirplaneLD-COL-0500-12
FORMULA_NAME AirplaneLD-COL-0500-13
FORMULA_NAME AirplaneLD-COL-0500-14
FORMULA_NAME AirplaneLD-COL-0500-15

=== Now, execution of the tool begins

BK_START 1620451251024

Running Version 0
[2021-05-08 05:20:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2021-05-08 05:20:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 05:20:52] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2021-05-08 05:20:52] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-08 05:20:53] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 584 ms
[2021-05-08 05:20:53] [INFO ] Detected 3 constant HL places corresponding to 1502 PT places.
[2021-05-08 05:20:53] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 3519 PT places and 6012.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
FORMULA AirplaneLD-COL-0500-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 05:20:53] [INFO ] Built PT skeleton of HLPN with 20 places and 15 transitions in 3 ms.
[2021-05-08 05:20:53] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_528059029543498384.dot
[2021-05-08 05:20:53] [INFO ] Initial state test concluded for 4 properties.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA AirplaneLD-COL-0500-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0500-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 100000 steps, including 12545 resets, run finished after 295 ms. (steps per millisecond=338 ) properties (out of 25) seen :11
Running SMT prover for 14 properties.
// Phase 1: matrix 14 rows 17 cols
[2021-05-08 05:20:53] [INFO ] Computed 3 place invariants in 6 ms
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 05:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 05:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 05:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned unsat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned unsat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned unsat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2021-05-08 05:20:53] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
Successfully simplified 14 atomic propositions for a total of 13 simplifications.
FORMULA AirplaneLD-COL-0500-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0500-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0500-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0500-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0500-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0500-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0500-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 05:20:53] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-08 05:20:53] [INFO ] Flatten gal took : 21 ms
FORMULA AirplaneLD-COL-0500-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 05:20:53] [INFO ] Flatten gal took : 3 ms
[2021-05-08 05:20:53] [INFO ] Unfolded HLPN to a Petri net with 3519 places and 4008 transitions in 25 ms.
[2021-05-08 05:20:53] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_9209869918096881313.dot
Reduce places removed 1502 places and 0 transitions.
Support contains 12 out of 2017 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2017/2017 places, 4008/4008 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2015 transition count 4008
Discarding 1995 places :
Symmetric choice reduction at 1 with 1995 rule applications. Total rules 1997 place count 20 transition count 2013
Iterating global reduction 1 with 1995 rules applied. Total rules applied 3992 place count 20 transition count 2013
Ensure Unique test removed 1995 transitions
Reduce isomorphic transitions removed 1995 transitions.
Iterating post reduction 1 with 1995 rules applied. Total rules applied 5987 place count 20 transition count 18
Applied a total of 5987 rules in 76 ms. Remains 20 /2017 variables (removed 1997) and now considering 18/4008 (removed 3990) transitions.
// Phase 1: matrix 18 rows 20 cols
[2021-05-08 05:20:54] [INFO ] Computed 2 place invariants in 2 ms
[2021-05-08 05:20:54] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 18 rows 20 cols
[2021-05-08 05:20:54] [INFO ] Computed 2 place invariants in 3 ms
[2021-05-08 05:20:54] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 20 cols
[2021-05-08 05:20:54] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 05:20:54] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/2017 places, 18/4008 transitions.
[2021-05-08 05:20:54] [INFO ] Flatten gal took : 3 ms
[2021-05-08 05:20:54] [INFO ] Flatten gal took : 11 ms
[2021-05-08 05:20:54] [INFO ] Input system was already deterministic with 18 transitions.
Incomplete random walk after 100000 steps, including 12588 resets, run finished after 246 ms. (steps per millisecond=406 ) properties (out of 11) seen :7
Running SMT prover for 4 properties.
// Phase 1: matrix 18 rows 20 cols
[2021-05-08 05:20:54] [INFO ] Computed 2 place invariants in 2 ms
[2021-05-08 05:20:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 05:20:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:20:54] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2021-05-08 05:20:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 05:20:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:20:54] [INFO ] [Real]Absence check using state equation in 3 ms returned unsat
[2021-05-08 05:20:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2021-05-08 05:20:54] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned unsat
Successfully simplified 4 atomic propositions for a total of 5 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&X(p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 20 cols
[2021-05-08 05:20:54] [INFO ] Computed 2 place invariants in 2 ms
[2021-05-08 05:20:54] [INFO ] Implicit Places using invariants in 16 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 05:20:54] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 05:20:54] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Starting structural reductions, iteration 1 : 19/20 places, 18/18 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 05:20:54] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 05:20:54] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 2 iterations. Remains : 19/20 places, 18/18 transitions.
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : AirplaneLD-COL-0500-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s9 (ADD s12 s13)), p1:(GT s8 s7)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 2 ms.
FORMULA AirplaneLD-COL-0500-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-0500-01 finished in 258 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 18/18 transitions.
Graph (complete) has 27 edges and 20 vertex of which 19 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 4 ms. Remains 18 /20 variables (removed 2) and now considering 17/18 (removed 1) transitions.
// Phase 1: matrix 17 rows 18 cols
[2021-05-08 05:20:54] [INFO ] Computed 1 place invariants in 2 ms
[2021-05-08 05:20:54] [INFO ] Implicit Places using invariants in 18 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19 ms to find 1 implicit places.
[2021-05-08 05:20:54] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-08 05:20:54] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-08 05:20:54] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Starting structural reductions, iteration 1 : 17/20 places, 17/18 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 17 transition count 15
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 15 transition count 15
Applied a total of 4 rules in 2 ms. Remains 15 /17 variables (removed 2) and now considering 15/17 (removed 2) transitions.
// Phase 1: matrix 15 rows 15 cols
[2021-05-08 05:20:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:20:54] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 15 rows 15 cols
[2021-05-08 05:20:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:20:54] [INFO ] Implicit Places using invariants and state equation in 19 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 35 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 14/20 places, 15/18 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 13 transition count 14
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 12 transition count 13
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 12 transition count 13
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 12 transition count 12
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 5 place count 12 transition count 11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7 place count 11 transition count 11
Applied a total of 7 rules in 2 ms. Remains 11 /14 variables (removed 3) and now considering 11/15 (removed 4) transitions.
// Phase 1: matrix 11 rows 11 cols
[2021-05-08 05:20:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:20:54] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 11 rows 11 cols
[2021-05-08 05:20:54] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:20:54] [INFO ] Implicit Places using invariants and state equation in 14 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 27 ms to find 1 implicit places.
Starting structural reductions, iteration 3 : 10/20 places, 11/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2021-05-08 05:20:54] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 11 rows 10 cols
[2021-05-08 05:20:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:20:54] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 4 iterations. Remains : 10/20 places, 11/18 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-COL-0500-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT s3 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-COL-0500-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-0500-02 finished in 168 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 18/18 transitions.
Graph (complete) has 27 edges and 20 vertex of which 19 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 1 ms. Remains 18 /20 variables (removed 2) and now considering 17/18 (removed 1) transitions.
// Phase 1: matrix 17 rows 18 cols
[2021-05-08 05:20:54] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 05:20:54] [INFO ] Implicit Places using invariants in 18 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19 ms to find 1 implicit places.
[2021-05-08 05:20:54] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-08 05:20:54] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:20:54] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Starting structural reductions, iteration 1 : 17/20 places, 17/18 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 17 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 16 transition count 16
Applied a total of 2 rules in 3 ms. Remains 16 /17 variables (removed 1) and now considering 16/17 (removed 1) transitions.
// Phase 1: matrix 16 rows 16 cols
[2021-05-08 05:20:54] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:20:54] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-08 05:20:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:20:54] [INFO ] Implicit Places using invariants and state equation in 24 ms returned [15]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 42 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 15/20 places, 16/18 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 15
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 14 transition count 15
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 13 transition count 14
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 13 transition count 14
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 13 transition count 13
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 5 place count 13 transition count 12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7 place count 12 transition count 12
Applied a total of 7 rules in 5 ms. Remains 12 /15 variables (removed 3) and now considering 12/16 (removed 4) transitions.
// Phase 1: matrix 12 rows 12 cols
[2021-05-08 05:20:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:20:54] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 12 rows 12 cols
[2021-05-08 05:20:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:20:54] [INFO ] Implicit Places using invariants and state equation in 12 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 22 ms to find 1 implicit places.
Starting structural reductions, iteration 3 : 11/20 places, 12/18 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 11 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 10 transition count 11
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 9 transition count 10
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 9 transition count 10
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 9 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 5 place count 9 transition count 8
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7 place count 8 transition count 8
Applied a total of 7 rules in 5 ms. Remains 8 /11 variables (removed 3) and now considering 8/12 (removed 4) transitions.
// Phase 1: matrix 8 rows 8 cols
[2021-05-08 05:20:54] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:20:55] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2021-05-08 05:20:55] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:20:55] [INFO ] Implicit Places using invariants and state equation in 9 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 18 ms to find 1 implicit places.
Starting structural reductions, iteration 4 : 7/20 places, 8/18 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 7 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 6 transition count 7
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 5 transition count 6
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 5 transition count 6
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 5 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 5 place count 5 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7 place count 4 transition count 4
Applied a total of 7 rules in 2 ms. Remains 4 /7 variables (removed 3) and now considering 4/8 (removed 4) transitions.
// Phase 1: matrix 4 rows 4 cols
[2021-05-08 05:20:55] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:20:55] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2021-05-08 05:20:55] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:20:55] [INFO ] Implicit Places using invariants and state equation in 7 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 19 ms to find 1 implicit places.
Starting structural reductions, iteration 5 : 3/20 places, 4/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2021-05-08 05:20:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2021-05-08 05:20:55] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:20:55] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 6 iterations. Remains : 3/20 places, 4/18 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-COL-0500-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 33402 reset in 186 ms.
Product exploration explored 100000 steps with 33378 reset in 107 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 3 transition count 4
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G p0)), p0]
Property proved to be true thanks to knowledge :(F (G p0))
FORMULA AirplaneLD-COL-0500-04 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property AirplaneLD-COL-0500-04 finished in 545 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 18/18 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 19 transition count 18
Applied a total of 1 rules in 1 ms. Remains 19 /20 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 05:20:55] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 05:20:55] [INFO ] Implicit Places using invariants in 12 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 13 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 05:20:55] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:20:55] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Starting structural reductions, iteration 1 : 18/20 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 05:20:55] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 05:20:55] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 2 iterations. Remains : 18/20 places, 18/18 transitions.
Stuttering acceptance computed with spot in 54 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-COL-0500-09 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s1 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-COL-0500-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-0500-09 finished in 107 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 18/18 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 19 transition count 18
Applied a total of 1 rules in 1 ms. Remains 19 /20 variables (removed 1) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 05:20:55] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 05:20:55] [INFO ] Implicit Places using invariants in 14 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 15 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 05:20:55] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:20:55] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Starting structural reductions, iteration 1 : 18/20 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 05:20:55] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:20:55] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 2 iterations. Remains : 18/20 places, 18/18 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-COL-0500-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT 1 s3)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-COL-0500-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-0500-11 finished in 137 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620451256909

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="AirplaneLD-COL-0500"
export BK_EXAMINATION="LTLCardinality"
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 AirplaneLD-COL-0500, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r007-tall-162037989700209"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-0500.tgz
mv AirplaneLD-COL-0500 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;