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 ;