fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r007-tall-162037989800281
Last Updated
Jun 28, 2021

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

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
325.039 8048.00 15712.00 280.10 FFFTTFTFTTFTFTTF 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-162037989800281.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-PT-0500, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037989800281
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 2.9M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 9.8M May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 655K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.6M 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 53K Mar 28 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 141K Mar 28 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 88K Mar 28 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 404K Mar 28 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 183K Mar 23 01:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 441K Mar 23 01:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 129K Mar 22 09:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 531K Mar 22 09:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 41K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 72K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 3.9M 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-PT-0500-00
FORMULA_NAME AirplaneLD-PT-0500-01
FORMULA_NAME AirplaneLD-PT-0500-02
FORMULA_NAME AirplaneLD-PT-0500-03
FORMULA_NAME AirplaneLD-PT-0500-04
FORMULA_NAME AirplaneLD-PT-0500-05
FORMULA_NAME AirplaneLD-PT-0500-06
FORMULA_NAME AirplaneLD-PT-0500-07
FORMULA_NAME AirplaneLD-PT-0500-08
FORMULA_NAME AirplaneLD-PT-0500-09
FORMULA_NAME AirplaneLD-PT-0500-10
FORMULA_NAME AirplaneLD-PT-0500-11
FORMULA_NAME AirplaneLD-PT-0500-12
FORMULA_NAME AirplaneLD-PT-0500-13
FORMULA_NAME AirplaneLD-PT-0500-14
FORMULA_NAME AirplaneLD-PT-0500-15

=== Now, execution of the tool begins

BK_START 1620455727298

Running Version 0
[2021-05-08 06:35:28] [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 06:35:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 06:35:29] [INFO ] Load time of PNML (sax parser for PT used): 270 ms
[2021-05-08 06:35:29] [INFO ] Transformed 3519 places.
[2021-05-08 06:35:29] [INFO ] Transformed 4008 transitions.
[2021-05-08 06:35:29] [INFO ] Found NUPN structural information;
[2021-05-08 06:35:29] [INFO ] Parsed PT model containing 3519 places and 4008 transitions in 335 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 37 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 06:35:29] [INFO ] Initial state test concluded for 3 properties.
Reduce places removed 1502 places and 0 transitions.
FORMULA AirplaneLD-PT-0500-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 514 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 1495 places :
Symmetric choice reduction at 1 with 1495 rule applications. Total rules 1497 place count 520 transition count 2513
Iterating global reduction 1 with 1495 rules applied. Total rules applied 2992 place count 520 transition count 2513
Ensure Unique test removed 1495 transitions
Reduce isomorphic transitions removed 1495 transitions.
Iterating post reduction 1 with 1495 rules applied. Total rules applied 4487 place count 520 transition count 1018
Applied a total of 4487 rules in 120 ms. Remains 520 /2017 variables (removed 1497) and now considering 1018/4008 (removed 2990) transitions.
// Phase 1: matrix 1018 rows 520 cols
[2021-05-08 06:35:29] [INFO ] Computed 2 place invariants in 92 ms
[2021-05-08 06:35:29] [INFO ] Implicit Places using invariants in 230 ms returned []
// Phase 1: matrix 1018 rows 520 cols
[2021-05-08 06:35:29] [INFO ] Computed 2 place invariants in 47 ms
[2021-05-08 06:35:30] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 591 ms to find 0 implicit places.
// Phase 1: matrix 1018 rows 520 cols
[2021-05-08 06:35:30] [INFO ] Computed 2 place invariants in 41 ms
[2021-05-08 06:35:30] [INFO ] Dead Transitions using invariants and state equation in 403 ms returned []
Finished structural reductions, in 1 iterations. Remains : 520/2017 places, 1018/4008 transitions.
[2021-05-08 06:35:30] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-08 06:35:30] [INFO ] Flatten gal took : 96 ms
FORMULA AirplaneLD-PT-0500-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 06:35:30] [INFO ] Flatten gal took : 55 ms
[2021-05-08 06:35:30] [INFO ] Input system was already deterministic with 1018 transitions.
Incomplete random walk after 100000 steps, including 12631 resets, run finished after 1558 ms. (steps per millisecond=64 ) properties (out of 9) seen :7
Running SMT prover for 2 properties.
// Phase 1: matrix 1018 rows 520 cols
[2021-05-08 06:35:32] [INFO ] Computed 2 place invariants in 26 ms
[2021-05-08 06:35:32] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-08 06:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:35:32] [INFO ] [Real]Absence check using state equation in 176 ms returned sat
[2021-05-08 06:35:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 06:35:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 6 simplifications.
[2021-05-08 06:35:32] [INFO ] Initial state test concluded for 2 properties.
FORMULA AirplaneLD-PT-0500-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 520/520 places, 1018/1018 transitions.
Discarding 500 places :
Symmetric choice reduction at 0 with 500 rule applications. Total rules 500 place count 20 transition count 518
Iterating global reduction 0 with 500 rules applied. Total rules applied 1000 place count 20 transition count 518
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 0 with 500 rules applied. Total rules applied 1500 place count 20 transition count 18
Applied a total of 1500 rules in 23 ms. Remains 20 /520 variables (removed 500) and now considering 18/1018 (removed 1000) transitions.
// Phase 1: matrix 18 rows 20 cols
[2021-05-08 06:35:32] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-08 06:35:32] [INFO ] Implicit Places using invariants in 12 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 13 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:35:32] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:35:32] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Starting structural reductions, iteration 1 : 19/520 places, 18/1018 transitions.
Applied a total of 0 rules in 0 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 06:35:32] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:35:32] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 2 iterations. Remains : 19/520 places, 18/1018 transitions.
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : AirplaneLD-PT-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 s2 (ADD s0 s1)), p1:(AND (NEQ s3 0) (NEQ s6 1))], 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 7 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-PT-0500-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0500-01 finished in 275 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 520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 520/520 places, 1018/1018 transitions.
Graph (complete) has 1027 edges and 520 vertex of which 519 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 500 places :
Symmetric choice reduction at 0 with 500 rule applications. Total rules 501 place count 19 transition count 518
Iterating global reduction 0 with 500 rules applied. Total rules applied 1001 place count 19 transition count 518
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 0 with 500 rules applied. Total rules applied 1501 place count 19 transition count 18
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 1501 place count 19 transition count 17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1503 place count 18 transition count 17
Applied a total of 1503 rules in 26 ms. Remains 18 /520 variables (removed 502) and now considering 17/1018 (removed 1001) transitions.
// Phase 1: matrix 17 rows 18 cols
[2021-05-08 06:35:33] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 19 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19 ms to find 1 implicit places.
[2021-05-08 06:35:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Starting structural reductions, iteration 1 : 17/520 places, 17/1018 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 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 15 rows 15 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants and state equation in 15 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 24 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 14/520 places, 15/1018 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 0 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 1 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 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 11 rows 11 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants and state equation in 18 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 29 ms to find 1 implicit places.
Starting structural reductions, iteration 3 : 10/520 places, 11/1018 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2021-05-08 06:35:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 11 rows 10 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 4 iterations. Remains : 10/520 places, 11/1018 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-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:(AND (NEQ s6 0) (NEQ s7 1))], 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 4 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0500-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0500-02 finished in 160 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 520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 520/520 places, 1018/1018 transitions.
Graph (complete) has 1027 edges and 520 vertex of which 519 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 500 places :
Symmetric choice reduction at 0 with 500 rule applications. Total rules 501 place count 19 transition count 518
Iterating global reduction 0 with 500 rules applied. Total rules applied 1001 place count 19 transition count 518
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 0 with 500 rules applied. Total rules applied 1501 place count 19 transition count 18
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 1501 place count 19 transition count 17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1503 place count 18 transition count 17
Applied a total of 1503 rules in 19 ms. Remains 18 /520 variables (removed 502) and now considering 17/1018 (removed 1001) transitions.
// Phase 1: matrix 17 rows 18 cols
[2021-05-08 06:35:33] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 13 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 15 ms to find 1 implicit places.
[2021-05-08 06:35:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Starting structural reductions, iteration 1 : 17/520 places, 17/1018 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 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants and state equation in 13 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 27 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 15/520 places, 16/1018 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 1 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 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 12 rows 12 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants and state equation in 18 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 27 ms to find 1 implicit places.
Starting structural reductions, iteration 3 : 11/520 places, 12/1018 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 0 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 1 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 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants and state equation in 10 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 26 ms to find 1 implicit places.
Starting structural reductions, iteration 4 : 7/520 places, 8/1018 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 1 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 06:35:33] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 5 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants and state equation in 7 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 12 ms to find 1 implicit places.
Starting structural reductions, iteration 5 : 3/520 places, 4/1018 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 06:35:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:35:33] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 6 iterations. Remains : 3/520 places, 4/1018 transitions.
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-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:(NEQ s1 1)], 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 33333 reset in 187 ms.
Product exploration explored 100000 steps with 33384 reset in 109 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-PT-0500-04 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property AirplaneLD-PT-0500-04 finished in 536 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((G(p1)||p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 520/520 places, 1018/1018 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 519 transition count 1018
Discarding 500 places :
Symmetric choice reduction at 1 with 500 rule applications. Total rules 501 place count 19 transition count 518
Iterating global reduction 1 with 500 rules applied. Total rules applied 1001 place count 19 transition count 518
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 1 with 500 rules applied. Total rules applied 1501 place count 19 transition count 18
Applied a total of 1501 rules in 9 ms. Remains 19 /520 variables (removed 501) and now considering 18/1018 (removed 1000) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:35:33] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 15 ms returned [2]
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 06:35:33] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:35:33] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Starting structural reductions, iteration 1 : 18/520 places, 18/1018 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 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 2 iterations. Remains : 18/520 places, 18/1018 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Running random walk in product with property : AirplaneLD-PT-0500-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s1 1), p0:(OR (EQ s5 0) (EQ s11 1))], 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 55 steps with 7 reset in 1 ms.
FORMULA AirplaneLD-PT-0500-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0500-10 finished in 140 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620455735346

--------------------
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-PT-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-PT-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-162037989800281"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0500.tgz
mv AirplaneLD-PT-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 ;