fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r006-tajo-165245689000195
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for AirplaneLD-COL-0100

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
464.804 22376.00 45055.00 372.20 TTFTFTTTTTFTFFTT normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r006-tajo-165245689000195.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AirplaneLD-COL-0100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245689000195
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 300K
-rw-r--r-- 1 mcc users 9.1K Apr 29 21:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 29 21:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 29 21:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 21:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 9 07:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 5 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 52K May 10 09:33 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-0100-LTLCardinality-00
FORMULA_NAME AirplaneLD-COL-0100-LTLCardinality-01
FORMULA_NAME AirplaneLD-COL-0100-LTLCardinality-02
FORMULA_NAME AirplaneLD-COL-0100-LTLCardinality-03
FORMULA_NAME AirplaneLD-COL-0100-LTLCardinality-04
FORMULA_NAME AirplaneLD-COL-0100-LTLCardinality-05
FORMULA_NAME AirplaneLD-COL-0100-LTLCardinality-06
FORMULA_NAME AirplaneLD-COL-0100-LTLCardinality-07
FORMULA_NAME AirplaneLD-COL-0100-LTLCardinality-08
FORMULA_NAME AirplaneLD-COL-0100-LTLCardinality-09
FORMULA_NAME AirplaneLD-COL-0100-LTLCardinality-10
FORMULA_NAME AirplaneLD-COL-0100-LTLCardinality-11
FORMULA_NAME AirplaneLD-COL-0100-LTLCardinality-12
FORMULA_NAME AirplaneLD-COL-0100-LTLCardinality-13
FORMULA_NAME AirplaneLD-COL-0100-LTLCardinality-14
FORMULA_NAME AirplaneLD-COL-0100-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652658139734

Running Version 202205111006
[2022-05-15 23:42:23] [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]
[2022-05-15 23:42:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 23:42:23] [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.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-15 23:42:24] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-15 23:42:24] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 836 ms
[2022-05-15 23:42:24] [INFO ] Detected 3 constant HL places corresponding to 302 PT places.
[2022-05-15 23:42:24] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 719 PT places and 1212.0 transition bindings in 27 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
FORMULA AirplaneLD-COL-0100-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0100-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-15 23:42:25] [INFO ] Built PT skeleton of HLPN with 20 places and 15 transitions 56 arcs in 9 ms.
[2022-05-15 23:42:25] [INFO ] Skeletonized 14 HLPN properties in 4 ms.
Initial state reduction rules removed 2 formulas.
FORMULA AirplaneLD-COL-0100-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0100-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 20 stabilizing places and 15 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 20 transition count 15
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 12 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA AirplaneLD-COL-0100-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 17 stabilizing places and 14 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17 transition count 14
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10000 steps, including 1260 resets, run finished after 355 ms. (steps per millisecond=28 ) properties (out of 17) seen :11
Incomplete Best-First random walk after 10000 steps, including 339 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 343 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 387 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 336 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 303 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 326 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 14 rows 17 cols
[2022-05-15 23:42:26] [INFO ] Computed 3 place invariants in 5 ms
[2022-05-15 23:42:26] [INFO ] [Real]Absence check using 2 positive place invariants in 36 ms returned sat
[2022-05-15 23:42:26] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 14 ms returned sat
[2022-05-15 23:42:26] [INFO ] After 682ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:3
[2022-05-15 23:42:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 26 ms returned sat
[2022-05-15 23:42:26] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 17 ms returned sat
[2022-05-15 23:42:26] [INFO ] After 287ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 6 atomic propositions for a total of 11 simplifications.
FORMULA AirplaneLD-COL-0100-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0100-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0100-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-15 23:42:27] [INFO ] Flatten gal took : 17 ms
[2022-05-15 23:42:27] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA AirplaneLD-COL-0100-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-15 23:42:27] [INFO ] Flatten gal took : 3 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :Altitude
Symmetric sort wr.t. initial detected :Altitude
Transition t3_2 : guard parameter $A(Altitude:200) in guard (OR (GEQ $A 99) (EQ $A 199))introduces in Altitude(200) partition with 2 elements
Transition t3_1 : guard parameter $A(Altitude:200) in guard (AND (LT $A 99) (NEQ $A 199))introduces in Altitude(200) partition with 2 elements
Sort wr.t. initial and guards Altitude has partition Partition [nbSubs=2, partition=[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]]

Applying symmetric unfolding of partitioned symmetric sort :Altitude domain size was 200 reducing to 2 values.
For transition t3_2:(OR (GEQ $A 99) (EQ $A 199)) -> (EQ $A 1)
For transition t3_1:(AND (LT $A 99) (NEQ $A 199)) -> (EQ $A 0)
Symmetric sort wr.t. initial and guards and successors and join/free detected :Speed
Symmetric sort wr.t. initial detected :Speed
Transition t5_2 : guard parameter $S(Speed:100) in guard (OR (LEQ $S 49) (EQ $S 99))introduces in Speed(100) partition with 2 elements
Transition t5_1 : guard parameter $S(Speed:100) in guard (AND (GT $S 49) (NEQ $S 99))introduces in Speed(100) partition with 2 elements
Transition t4_2 : guard parameter $S(Speed:100) in guard (OR (LEQ $S 49) (EQ $S 99))introduces in Speed(100) partition with 2 elements
Transition t4_1 : guard parameter $S(Speed:100) in guard (AND (GT $S 49) (NEQ $S 99))introduces in Speed(100) partition with 2 elements
Sort wr.t. initial and guards Speed has partition Partition [nbSubs=2, partition=[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]]

Applying symmetric unfolding of partitioned symmetric sort :Speed domain size was 100 reducing to 2 values.
For transition t5_2:(OR (LEQ $S 49) (EQ $S 99)) -> (EQ $S 1)
For transition t5_1:(AND (GT $S 49) (NEQ $S 99)) -> (EQ $S 0)
For transition t4_2:(OR (LEQ $S 49) (EQ $S 99)) -> (EQ $S 1)
For transition t4_1:(AND (GT $S 49) (NEQ $S 99)) -> (EQ $S 0)
Symmetric sort wr.t. initial and guards and successors and join/free detected :Signal
Arc [19:1*[1]] contains constants of sort Signal
Transition t5_2 : constants on arcs in [[19:1*[1]]] introduces in Signal(2) partition with 1 elements that refines current partition to 2 subsets.
Symmetric sort wr.t. initial and guards and successors and join/free detected :Weight
Symmetric sort wr.t. initial detected :Weight
Transition t2_2 : guard parameter $W(Weight:2) in guard (EQ $W 1)introduces in Weight(2) partition with 2 elements
[2022-05-15 23:42:27] [INFO ] Unfolded HLPN to a Petri net with 29 places and 20 transitions 56 arcs in 40 ms.
[2022-05-15 23:42:27] [INFO ] Unfolded 7 HLPN properties in 0 ms.
Reduce places removed 6 places and 0 transitions.
Support contains 19 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 20/20 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 20
Applied a total of 3 rules in 9 ms. Remains 20 /23 variables (removed 3) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 20 cols
[2022-05-15 23:42:27] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-15 23:42:27] [INFO ] Implicit Places using invariants in 122 ms returned []
// Phase 1: matrix 20 rows 20 cols
[2022-05-15 23:42:27] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 23:42:27] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
// Phase 1: matrix 20 rows 20 cols
[2022-05-15 23:42:27] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-15 23:42:27] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 20/23 places, 20/20 transitions.
Finished structural reductions, in 1 iterations. Remains : 20/23 places, 20/20 transitions.
Support contains 19 out of 20 places after structural reductions.
[2022-05-15 23:42:27] [INFO ] Flatten gal took : 21 ms
[2022-05-15 23:42:27] [INFO ] Flatten gal took : 7 ms
[2022-05-15 23:42:27] [INFO ] Input system was already deterministic with 20 transitions.
Incomplete random walk after 10000 steps, including 1265 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 13) seen :11
Incomplete Best-First random walk after 10001 steps, including 222 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 238 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 20 rows 20 cols
[2022-05-15 23:42:27] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-15 23:42:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 24 ms returned sat
[2022-05-15 23:42:28] [INFO ] After 529ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 7 simplifications.
Computed a total of 20 stabilizing places and 20 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 20 transition count 20
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))&&X(F(G(p1)))))'
Support contains 5 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 19 transition count 19
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 19 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 19 transition count 18
Applied a total of 3 rules in 2 ms. Remains 19 /20 variables (removed 1) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 19 cols
[2022-05-15 23:42:28] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 23:42:28] [INFO ] Implicit Places using invariants in 67 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 68 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/20 places, 18/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 18/20 places, 18/20 transitions.
Stuttering acceptance computed with spot in 435 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AirplaneLD-COL-0100-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ s7 s2), p1:(LEQ s1 (ADD s13 s14))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 12581 reset in 391 ms.
Product exploration explored 100000 steps with 12602 reset in 226 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 18 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 : [(AND p0 (NOT p1)), (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (G p1))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge :(F (G p1))
Knowledge based reduction with 5 factoid took 235 ms. Reduced automaton from 4 states, 6 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA AirplaneLD-COL-0100-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-COL-0100-LTLCardinality-00 finished in 1507 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(G(F(p0))))))'
Support contains 3 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Graph (complete) has 18 edges and 20 vertex of which 13 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 13 transition count 13
Applied a total of 2 rules in 4 ms. Remains 13 /20 variables (removed 7) and now considering 13/20 (removed 7) transitions.
// Phase 1: matrix 13 rows 13 cols
[2022-05-15 23:42:30] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 23:42:30] [INFO ] Implicit Places using invariants in 50 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/20 places, 13/20 transitions.
Graph (complete) has 9 edges and 12 vertex of which 11 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 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 2 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 3 place count 10 transition count 11
Applied a total of 3 rules in 2 ms. Remains 10 /12 variables (removed 2) and now considering 11/13 (removed 2) transitions.
// Phase 1: matrix 11 rows 10 cols
[2022-05-15 23:42:30] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-15 23:42:30] [INFO ] Implicit Places using invariants in 244 ms returned []
// Phase 1: matrix 11 rows 10 cols
[2022-05-15 23:42:30] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 23:42:30] [INFO ] Implicit Places using invariants and state equation in 407 ms returned []
Implicit Place search using SMT with State Equation took 656 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 10/20 places, 11/20 transitions.
Finished structural reductions, in 2 iterations. Remains : 10/20 places, 11/20 transitions.
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-COL-0100-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s0 (ADD s8 s9))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 25609 reset in 346 ms.
Product exploration explored 100000 steps with 25608 reset in 190 ms.
Computed a total of 10 stabilizing places and 11 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 10 transition count 11
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 : [(NOT p0), (F (G p0))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 2 factoid took 286 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA AirplaneLD-COL-0100-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-COL-0100-LTLCardinality-01 finished in 1754 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U X(p0)))'
Support contains 3 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 20 cols
[2022-05-15 23:42:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 23:42:31] [INFO ] Implicit Places using invariants in 30 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/20 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 19/20 places, 20/20 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : AirplaneLD-COL-0100-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ (ADD s17 s18) s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 19 steps with 9 reset in 0 ms.
FORMULA AirplaneLD-COL-0100-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-0100-LTLCardinality-02 finished in 165 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((((X(p0) U p1) U G(!p0))&&((p0 U false)||G(p1))))'
Support contains 4 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Graph (complete) has 18 edges and 20 vertex of which 5 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 14 output transitions
Drop transitions removed 14 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 5
Applied a total of 2 rules in 1 ms. Remains 5 /20 variables (removed 15) and now considering 5/20 (removed 15) transitions.
// Phase 1: matrix 5 rows 5 cols
[2022-05-15 23:42:31] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 23:42:31] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 5 rows 5 cols
[2022-05-15 23:42:31] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 23:42:32] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-05-15 23:42:32] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 5 rows 5 cols
[2022-05-15 23:42:32] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 23:42:32] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/20 places, 5/20 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/20 places, 5/20 transitions.
Stuttering acceptance computed with spot in 297 ms :[(OR (NOT p1) p0), true, (NOT p1), p0, (NOT p0), false, p0]
Running random walk in product with property : AirplaneLD-COL-0100-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}], [{ cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=p0, acceptance={} source=6 dest: 1}, { cond=(NOT p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(LEQ s0 s2), p0:(LEQ 1 (ADD s3 s4))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 46 steps with 11 reset in 1 ms.
FORMULA AirplaneLD-COL-0100-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-0100-LTLCardinality-04 finished in 462 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))&&(F((G(p0)||p1))||X(p2))))'
Support contains 8 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 19 transition count 19
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 19 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 19 transition count 18
Applied a total of 3 rules in 2 ms. Remains 19 /20 variables (removed 1) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 19 cols
[2022-05-15 23:42:32] [INFO ] Computed 1 place invariants in 12 ms
[2022-05-15 23:42:32] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 18 rows 19 cols
[2022-05-15 23:42:32] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 23:42:32] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 270 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2022-05-15 23:42:32] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-15 23:42:32] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 19/20 places, 18/20 transitions.
Finished structural reductions, in 1 iterations. Remains : 19/20 places, 18/20 transitions.
Stuttering acceptance computed with spot in 314 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AirplaneLD-COL-0100-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s0 (ADD s16 s17)), p1:(LEQ s9 s4), p2:(LEQ s6 (ADD s10 s11))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 20935 reset in 148 ms.
Product exploration explored 100000 steps with 20917 reset in 118 ms.
Computed a total of 19 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 19 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 : [(AND (NOT p0) p1 p2), (X (NOT (AND (NOT p1) (NOT p2)))), true, (F (G p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 6 factoid took 511 ms. Reduced automaton from 5 states, 9 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA AirplaneLD-COL-0100-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-COL-0100-LTLCardinality-06 finished in 1886 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(p0)))'
Support contains 3 out of 20 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Graph (complete) has 18 edges and 20 vertex of which 12 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 1 ms. Remains 12 /20 variables (removed 8) and now considering 12/20 (removed 8) transitions.
// Phase 1: matrix 12 rows 12 cols
[2022-05-15 23:42:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 23:42:34] [INFO ] Implicit Places using invariants in 49 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/20 places, 12/20 transitions.
Graph (complete) has 9 edges and 11 vertex of which 10 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 9 transition count 10
Applied a total of 3 rules in 3 ms. Remains 9 /11 variables (removed 2) and now considering 10/12 (removed 2) transitions.
// Phase 1: matrix 10 rows 9 cols
[2022-05-15 23:42:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 23:42:34] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 10 rows 9 cols
[2022-05-15 23:42:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 23:42:34] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 9/20 places, 10/20 transitions.
Finished structural reductions, in 2 iterations. Remains : 9/20 places, 10/20 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-COL-0100-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s2 (ADD s7 s8))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 42851 reset in 106 ms.
Product exploration explored 100000 steps with 42868 reset in 117 ms.
Computed a total of 9 stabilizing places and 10 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 9 transition count 10
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 : [(NOT p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA AirplaneLD-COL-0100-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AirplaneLD-COL-0100-LTLCardinality-08 finished in 775 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!(false U p0))||G(F(X(p1))))))'
Support contains 4 out of 20 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 19 transition count 19
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 19 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 19 transition count 18
Applied a total of 3 rules in 1 ms. Remains 19 /20 variables (removed 1) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 19 cols
[2022-05-15 23:42:35] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-15 23:42:35] [INFO ] Implicit Places using invariants in 36 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/20 places, 18/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 18/20 places, 18/20 transitions.
Stuttering acceptance computed with spot in 155 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : AirplaneLD-COL-0100-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ (ADD s11 s12) s7), p1:(GT 1 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 25988 reset in 74 ms.
Product exploration explored 100000 steps with 26160 reset in 81 ms.
Computed a total of 18 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 18 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (G p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 5 factoid took 490 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 146 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 54 steps, including 6 resets, run visited all 2 properties in 2 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (G p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 582 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 178 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 207 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 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
[2022-05-15 23:42:37] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 23:42:37] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 18 rows 18 cols
[2022-05-15 23:42:37] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 23:42:37] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 18 cols
[2022-05-15 23:42:37] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 23:42:37] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18/18 places, 18/18 transitions.
Computed a total of 18 stabilizing places and 18 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 18 transition count 18
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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 : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (G p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 5 factoid took 411 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 188 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Finished random walk after 31 steps, including 3 resets, run visited all 2 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (G p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 5 factoid took 596 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 201 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 140 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 199 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 26102 reset in 119 ms.
Product exploration explored 100000 steps with 26078 reset in 112 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 174 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 18/18 transitions.
Graph (complete) has 16 edges and 18 vertex of which 15 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 14 transition count 15
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 14 transition count 15
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 14 transition count 14
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 14 transition count 14
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 14 transition count 14
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 5 rules in 3 ms. Remains 14 /18 variables (removed 4) and now considering 14/18 (removed 4) transitions.
[2022-05-15 23:42:39] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 14 rows 14 cols
[2022-05-15 23:42:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-15 23:42:39] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/18 places, 14/18 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/18 places, 14/18 transitions.
Product exploration explored 100000 steps with 30058 reset in 201 ms.
Product exploration explored 100000 steps with 30049 reset in 146 ms.
Built C files in :
/tmp/ltsmin2687385997709256620
[2022-05-15 23:42:40] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2687385997709256620
Running compilation step : cd /tmp/ltsmin2687385997709256620;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 317 ms.
Running link step : cd /tmp/ltsmin2687385997709256620;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin2687385997709256620;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased12010631724566134142.hoa' '--buchi-type=spotba'
LTSmin run took 940 ms.
FORMULA AirplaneLD-COL-0100-LTLCardinality-14 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property AirplaneLD-COL-0100-LTLCardinality-14 finished in 6512 ms.
All properties solved by simple procedures.
Total runtime 17787 ms.

BK_STOP 1652658162110

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination 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=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AirplaneLD-COL-0100"
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-0100, 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 r006-tajo-165245689000195"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-0100.tgz
mv AirplaneLD-COL-0100 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 ;