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-162037989800289.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-1000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037989800289
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 43M
-rw-r--r-- 1 mcc users 2.8M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.8M May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 17M 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 77K Mar 28 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 192K Mar 28 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 223K Mar 28 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 903K Mar 28 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 412K Mar 23 01:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 874K Mar 23 01:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 300K Mar 22 09:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.2M Mar 22 09:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 26K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 47K 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 7.8M 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-1000-00
FORMULA_NAME AirplaneLD-PT-1000-01
FORMULA_NAME AirplaneLD-PT-1000-02
FORMULA_NAME AirplaneLD-PT-1000-03
FORMULA_NAME AirplaneLD-PT-1000-04
FORMULA_NAME AirplaneLD-PT-1000-05
FORMULA_NAME AirplaneLD-PT-1000-06
FORMULA_NAME AirplaneLD-PT-1000-07
FORMULA_NAME AirplaneLD-PT-1000-08
FORMULA_NAME AirplaneLD-PT-1000-09
FORMULA_NAME AirplaneLD-PT-1000-10
FORMULA_NAME AirplaneLD-PT-1000-11
FORMULA_NAME AirplaneLD-PT-1000-12
FORMULA_NAME AirplaneLD-PT-1000-13
FORMULA_NAME AirplaneLD-PT-1000-14
FORMULA_NAME AirplaneLD-PT-1000-15

=== Now, execution of the tool begins

BK_START 1620455828386

Running Version 0
[2021-05-08 06:37:11] [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 06:37:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 06:37:11] [INFO ] Load time of PNML (sax parser for PT used): 404 ms
[2021-05-08 06:37:11] [INFO ] Transformed 7019 places.
[2021-05-08 06:37:11] [INFO ] Transformed 8008 transitions.
[2021-05-08 06:37:11] [INFO ] Found NUPN structural information;
[2021-05-08 06:37:11] [INFO ] Parsed PT model containing 7019 places and 8008 transitions in 490 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 73 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 06:37:11] [INFO ] Initial state test concluded for 2 properties.
Reduce places removed 3002 places and 0 transitions.
FORMULA AirplaneLD-PT-1000-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1014 out of 4017 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4017/4017 places, 8008/8008 transitions.
Discarding 2996 places :
Symmetric choice reduction at 0 with 2996 rule applications. Total rules 2996 place count 1021 transition count 5012
Iterating global reduction 0 with 2996 rules applied. Total rules applied 5992 place count 1021 transition count 5012
Ensure Unique test removed 2996 transitions
Reduce isomorphic transitions removed 2996 transitions.
Iterating post reduction 0 with 2996 rules applied. Total rules applied 8988 place count 1021 transition count 2016
Applied a total of 8988 rules in 201 ms. Remains 1021 /4017 variables (removed 2996) and now considering 2016/8008 (removed 5992) transitions.
// Phase 1: matrix 2016 rows 1021 cols
[2021-05-08 06:37:12] [INFO ] Computed 3 place invariants in 272 ms
[2021-05-08 06:37:12] [INFO ] Implicit Places using invariants in 553 ms returned []
// Phase 1: matrix 2016 rows 1021 cols
[2021-05-08 06:37:12] [INFO ] Computed 3 place invariants in 196 ms
[2021-05-08 06:37:13] [INFO ] Implicit Places using invariants and state equation in 1164 ms returned []
Implicit Place search using SMT with State Equation took 1751 ms to find 0 implicit places.
// Phase 1: matrix 2016 rows 1021 cols
[2021-05-08 06:37:14] [INFO ] Computed 3 place invariants in 193 ms
[2021-05-08 06:37:14] [INFO ] Dead Transitions using invariants and state equation in 1058 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1021/4017 places, 2016/8008 transitions.
[2021-05-08 06:37:15] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-08 06:37:15] [INFO ] Flatten gal took : 346 ms
FORMULA AirplaneLD-PT-1000-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 06:37:15] [INFO ] Flatten gal took : 113 ms
[2021-05-08 06:37:16] [INFO ] Input system was already deterministic with 2016 transitions.
Incomplete random walk after 100000 steps, including 12597 resets, run finished after 5366 ms. (steps per millisecond=18 ) properties (out of 15) seen :12
Running SMT prover for 3 properties.
// Phase 1: matrix 2016 rows 1021 cols
[2021-05-08 06:37:21] [INFO ] Computed 3 place invariants in 180 ms
[2021-05-08 06:37:21] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2021-05-08 06:37:21] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 06:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:37:22] [INFO ] [Real]Absence check using state equation in 630 ms returned unsat
[2021-05-08 06:37:22] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2021-05-08 06:37:22] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 3 ms returned sat
[2021-05-08 06:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:37:22] [INFO ] [Real]Absence check using state equation in 419 ms returned sat
[2021-05-08 06:37:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 06:37:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned unsat
[2021-05-08 06:37:23] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2021-05-08 06:37:23] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 06:37:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:37:23] [INFO ] [Real]Absence check using state equation in 475 ms returned sat
[2021-05-08 06:37:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 06:37:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2021-05-08 06:37:24] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 06:37:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 06:37:24] [INFO ] [Nat]Absence check using state equation in 446 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
FORMULA AirplaneLD-PT-1000-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((X(p1)||p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 1021 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1021/1021 places, 2016/2016 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1018 transition count 2016
Discarding 999 places :
Symmetric choice reduction at 1 with 999 rule applications. Total rules 1002 place count 19 transition count 1017
Iterating global reduction 1 with 999 rules applied. Total rules applied 2001 place count 19 transition count 1017
Ensure Unique test removed 999 transitions
Reduce isomorphic transitions removed 999 transitions.
Iterating post reduction 1 with 999 rules applied. Total rules applied 3000 place count 19 transition count 18
Applied a total of 3000 rules in 26 ms. Remains 19 /1021 variables (removed 1002) and now considering 18/2016 (removed 1998) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:37:24] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:37:24] [INFO ] Implicit Places using invariants in 12 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 14 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 06:37:24] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:37:24] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Starting structural reductions, iteration 1 : 18/1021 places, 18/2016 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 06:37:24] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:37:24] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 2 iterations. Remains : 18/1021 places, 18/2016 transitions.
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), true]
Running random walk in product with property : AirplaneLD-PT-1000-01 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s17 0) (EQ s16 1)), p1:(OR (EQ s17 0) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 54 steps with 6 reset in 3 ms.
FORMULA AirplaneLD-PT-1000-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-1000-01 finished in 319 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 1021 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1021/1021 places, 2016/2016 transitions.
Graph (complete) has 3035 edges and 1021 vertex of which 1018 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.9 ms
Discarding 3 places :
Also discarding 0 output transitions
Discarding 999 places :
Symmetric choice reduction at 0 with 999 rule applications. Total rules 1000 place count 19 transition count 1017
Iterating global reduction 0 with 999 rules applied. Total rules applied 1999 place count 19 transition count 1017
Ensure Unique test removed 999 transitions
Reduce isomorphic transitions removed 999 transitions.
Iterating post reduction 0 with 999 rules applied. Total rules applied 2998 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 2998 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 3000 place count 18 transition count 17
Applied a total of 3000 rules in 50 ms. Remains 18 /1021 variables (removed 1003) and now considering 17/2016 (removed 1999) transitions.
// Phase 1: matrix 17 rows 18 cols
[2021-05-08 06:37:24] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:37:24] [INFO ] Implicit Places using invariants in 15 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 16 ms to find 1 implicit places.
[2021-05-08 06:37:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-08 06:37:24] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:24] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Starting structural reductions, iteration 1 : 17/1021 places, 17/2016 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 1 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 06:37:24] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:24] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 15 rows 15 cols
[2021-05-08 06:37:24] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:24] [INFO ] Implicit Places using invariants and state equation in 14 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 33 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 14/1021 places, 15/2016 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 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 06:37:24] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:37:24] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 11 rows 11 cols
[2021-05-08 06:37:24] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:24] [INFO ] Implicit Places using invariants and state equation in 13 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 23 ms to find 1 implicit places.
Starting structural reductions, iteration 3 : 10/1021 places, 11/2016 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 06:37:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 11 rows 10 cols
[2021-05-08 06:37:24] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:24] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 4 iterations. Remains : 10/1021 places, 11/2016 transitions.
Stuttering acceptance computed with spot in 36 ms :[true, (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-1000-02 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}]], initial=1, aps=[p0:(OR (EQ s7 0) (EQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 18 steps with 3 reset in 0 ms.
FORMULA AirplaneLD-PT-1000-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-1000-02 finished in 218 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 1021 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1021/1021 places, 2016/2016 transitions.
Graph (complete) has 3035 edges and 1021 vertex of which 1018 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.6 ms
Discarding 3 places :
Also discarding 0 output transitions
Discarding 999 places :
Symmetric choice reduction at 0 with 999 rule applications. Total rules 1000 place count 19 transition count 1017
Iterating global reduction 0 with 999 rules applied. Total rules applied 1999 place count 19 transition count 1017
Ensure Unique test removed 999 transitions
Reduce isomorphic transitions removed 999 transitions.
Iterating post reduction 0 with 999 rules applied. Total rules applied 2998 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 2998 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 3000 place count 18 transition count 17
Applied a total of 3000 rules in 32 ms. Remains 18 /1021 variables (removed 1003) and now considering 17/2016 (removed 1999) transitions.
// Phase 1: matrix 17 rows 18 cols
[2021-05-08 06:37:25] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:37:25] [INFO ] Implicit Places using invariants in 15 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 15 ms to find 1 implicit places.
[2021-05-08 06:37:25] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-08 06:37:25] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:25] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Starting structural reductions, iteration 1 : 17/1021 places, 17/2016 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 8 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 06:37:25] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:25] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-08 06:37:25] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:25] [INFO ] Implicit Places using invariants and state equation in 14 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 25 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 15/1021 places, 16/2016 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 2 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 06:37:25] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:25] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 12 rows 12 cols
[2021-05-08 06:37:25] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:37:25] [INFO ] Implicit Places using invariants and state equation in 13 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 : 11/1021 places, 12/2016 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 06:37:25] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:25] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2021-05-08 06:37:25] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:25] [INFO ] Implicit Places using invariants and state equation in 13 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 21 ms to find 1 implicit places.
Starting structural reductions, iteration 4 : 7/1021 places, 8/2016 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 06:37:25] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:25] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2021-05-08 06:37:25] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:25] [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 : 3/1021 places, 4/2016 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 06:37:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2021-05-08 06:37:25] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:25] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 6 iterations. Remains : 3/1021 places, 4/2016 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-1000-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s2 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 3 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-1000-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-1000-04 finished in 225 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(p0)||F((p1&&X(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1021 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1021/1021 places, 2016/2016 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1019 transition count 2016
Discarding 999 places :
Symmetric choice reduction at 1 with 999 rule applications. Total rules 1001 place count 20 transition count 1017
Iterating global reduction 1 with 999 rules applied. Total rules applied 2000 place count 20 transition count 1017
Ensure Unique test removed 999 transitions
Reduce isomorphic transitions removed 999 transitions.
Iterating post reduction 1 with 999 rules applied. Total rules applied 2999 place count 20 transition count 18
Applied a total of 2999 rules in 16 ms. Remains 20 /1021 variables (removed 1001) and now considering 18/2016 (removed 1998) transitions.
// Phase 1: matrix 18 rows 20 cols
[2021-05-08 06:37:25] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-08 06:37:25] [INFO ] Implicit Places using invariants in 25 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:37:25] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:37:25] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Starting structural reductions, iteration 1 : 19/1021 places, 18/2016 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 06:37:25] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:37:25] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 2 iterations. Remains : 19/1021 places, 18/2016 transitions.
Stuttering acceptance computed with spot in 155 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AirplaneLD-PT-1000-05 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 1}, { cond=(AND p0 p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(EQ s14 1), p0:(AND (NEQ s3 0) (NEQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-1000-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-1000-05 finished in 237 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(!p0)||X(G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 1021 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1021/1021 places, 2016/2016 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1019 transition count 2016
Discarding 999 places :
Symmetric choice reduction at 1 with 999 rule applications. Total rules 1001 place count 20 transition count 1017
Iterating global reduction 1 with 999 rules applied. Total rules applied 2000 place count 20 transition count 1017
Ensure Unique test removed 999 transitions
Reduce isomorphic transitions removed 999 transitions.
Iterating post reduction 1 with 999 rules applied. Total rules applied 2999 place count 20 transition count 18
Applied a total of 2999 rules in 18 ms. Remains 20 /1021 variables (removed 1001) and now considering 18/2016 (removed 1998) transitions.
// Phase 1: matrix 18 rows 20 cols
[2021-05-08 06:37:25] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 06:37:25] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 18 rows 20 cols
[2021-05-08 06:37:25] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 06:37:25] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
// Phase 1: matrix 18 rows 20 cols
[2021-05-08 06:37:25] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-08 06:37:25] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/1021 places, 18/2016 transitions.
Stuttering acceptance computed with spot in 81 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : AirplaneLD-PT-1000-07 automaton TGBA [mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (NEQ s3 0) (NEQ s15 1)), p1:(OR (EQ s17 0) (EQ s19 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 20873 reset in 251 ms.
Product exploration explored 100000 steps with 21025 reset in 156 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 20 transition count 18
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 (NOT p0))), (F (OR (G p1) (G (NOT p1)))), p0, p1]
Property proved to be true thanks to knowledge :(F (G (NOT p0)))
FORMULA AirplaneLD-PT-1000-07 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property AirplaneLD-PT-1000-07 finished in 637 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 1021 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1021/1021 places, 2016/2016 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1018 transition count 2016
Discarding 999 places :
Symmetric choice reduction at 1 with 999 rule applications. Total rules 1002 place count 19 transition count 1017
Iterating global reduction 1 with 999 rules applied. Total rules applied 2001 place count 19 transition count 1017
Ensure Unique test removed 999 transitions
Reduce isomorphic transitions removed 999 transitions.
Iterating post reduction 1 with 999 rules applied. Total rules applied 3000 place count 19 transition count 18
Applied a total of 3000 rules in 16 ms. Remains 19 /1021 variables (removed 1002) and now considering 18/2016 (removed 1998) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:37:26] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:37:26] [INFO ] Implicit Places using invariants in 13 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 14 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 06:37:26] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:26] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Starting structural reductions, iteration 1 : 18/1021 places, 18/2016 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 06:37:26] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:26] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 2 iterations. Remains : 18/1021 places, 18/2016 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-1000-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s9 0) (EQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 218 ms.
Product exploration explored 100000 steps with 50000 reset in 134 ms.
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 : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (OR (G p0) (G (NOT p0)))), p0]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 72 ms.
Product exploration explored 100000 steps with 50000 reset in 77 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 18 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 18/18 places, 18/18 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 18 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 2 place count 18 transition count 18
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 18 transition count 18
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 3 rules in 3 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2021-05-08 06:37:27] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 06:37:27] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:27] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 18/18 places, 18/18 transitions.
Product exploration explored 100000 steps with 50000 reset in 205 ms.
Product exploration explored 100000 steps with 50000 reset in 171 ms.
[2021-05-08 06:37:27] [INFO ] Flatten gal took : 2 ms
[2021-05-08 06:37:27] [INFO ] Flatten gal took : 0 ms
[2021-05-08 06:37:27] [INFO ] Time to serialize gal into /tmp/LTL12458047963874789488.gal : 1 ms
[2021-05-08 06:37:27] [INFO ] Time to serialize properties into /tmp/LTL6269128850268691972.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL12458047963874789488.gal, -t, CGAL, -LTL, /tmp/LTL6269128850268691972.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL12458047963874789488.gal -t CGAL -LTL /tmp/LTL6269128850268691972.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((Weight_Right_Wheel_on==0)||(stp4==1))"))))
Formula 0 simplified : !XF"((Weight_Right_Wheel_on==0)||(stp4==1))"
Reverse transition relation is NOT exact ! Due to transitions t1008, t2009, t2011, t2013, t2015, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/13/5/18
Computing Next relation with stutter on 16 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
0 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.020895,16412,1,0,49,1569,62,19,464,1477,49
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA AirplaneLD-PT-1000-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property AirplaneLD-PT-1000-08 finished in 1764 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 1021 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1021/1021 places, 2016/2016 transitions.
Graph (complete) has 3035 edges and 1021 vertex of which 1018 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.5 ms
Discarding 3 places :
Also discarding 0 output transitions
Discarding 999 places :
Symmetric choice reduction at 0 with 999 rule applications. Total rules 1000 place count 19 transition count 1017
Iterating global reduction 0 with 999 rules applied. Total rules applied 1999 place count 19 transition count 1017
Ensure Unique test removed 999 transitions
Reduce isomorphic transitions removed 999 transitions.
Iterating post reduction 0 with 999 rules applied. Total rules applied 2998 place count 19 transition count 18
Applied a total of 2998 rules in 29 ms. Remains 19 /1021 variables (removed 1002) and now considering 18/2016 (removed 1998) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:37:27] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:37:27] [INFO ] Implicit Places using invariants in 24 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 25 ms to find 1 implicit places.
[2021-05-08 06:37:27] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 06:37:27] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:37:27] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Starting structural reductions, iteration 1 : 18/1021 places, 18/2016 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 18 transition count 16
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 16 transition count 16
Applied a total of 4 rules in 1 ms. Remains 16 /18 variables (removed 2) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 16 cols
[2021-05-08 06:37:27] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:27] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-08 06:37:27] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:27] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 16/1021 places, 16/2016 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-1000-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s12 0) (EQ s3 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 14422 reset in 178 ms.
Product exploration explored 100000 steps with 14444 reset in 136 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 16 transition count 16
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 (OR (G p0) (G (NOT p0)))), p0]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Product exploration explored 100000 steps with 14400 reset in 97 ms.
Product exploration explored 100000 steps with 14406 reset in 83 ms.
[2021-05-08 06:37:28] [INFO ] Flatten gal took : 1 ms
[2021-05-08 06:37:28] [INFO ] Flatten gal took : 1 ms
[2021-05-08 06:37:28] [INFO ] Time to serialize gal into /tmp/LTL2375223443013324305.gal : 1 ms
[2021-05-08 06:37:28] [INFO ] Time to serialize properties into /tmp/LTL7284279237646592305.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL2375223443013324305.gal, -t, CGAL, -LTL, /tmp/LTL7284279237646592305.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2375223443013324305.gal -t CGAL -LTL /tmp/LTL7284279237646592305.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G("((P5==0)||(stp5==1))"))))
Formula 0 simplified : !FG"((P5==0)||(stp5==1))"
Reverse transition relation is NOT exact ! Due to transitions t1006.t2015, t1008, t2009, t2011, t2013, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/11/5/16
Computing Next relation with stutter on 16 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
1 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.019938,16708,1,0,91,2326,62,68,412,3395,169
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA AirplaneLD-PT-1000-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property AirplaneLD-PT-1000-09 finished in 826 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 1021 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1021/1021 places, 2016/2016 transitions.
Graph (complete) has 3035 edges and 1021 vertex of which 1018 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.4 ms
Discarding 3 places :
Also discarding 0 output transitions
Discarding 998 places :
Symmetric choice reduction at 0 with 998 rule applications. Total rules 999 place count 20 transition count 1018
Iterating global reduction 0 with 998 rules applied. Total rules applied 1997 place count 20 transition count 1018
Ensure Unique test removed 998 transitions
Reduce isomorphic transitions removed 998 transitions.
Iterating post reduction 0 with 998 rules applied. Total rules applied 2995 place count 20 transition count 20
Applied a total of 2995 rules in 27 ms. Remains 20 /1021 variables (removed 1001) and now considering 20/2016 (removed 1996) transitions.
// Phase 1: matrix 20 rows 20 cols
[2021-05-08 06:37:28] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:37:28] [INFO ] Implicit Places using invariants in 14 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 14 ms to find 1 implicit places.
[2021-05-08 06:37:28] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 20 rows 19 cols
[2021-05-08 06:37:28] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:28] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Starting structural reductions, iteration 1 : 19/1021 places, 20/2016 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 19 transition count 18
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 17 transition count 18
Applied a total of 4 rules in 1 ms. Remains 17 /19 variables (removed 2) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 17 cols
[2021-05-08 06:37:28] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:28] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 18 rows 17 cols
[2021-05-08 06:37:28] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:28] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 17/1021 places, 18/2016 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-1000-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s5 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 34 steps with 4 reset in 1 ms.
FORMULA AirplaneLD-PT-1000-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-1000-11 finished in 129 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 1021 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1021/1021 places, 2016/2016 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1018 transition count 2016
Discarding 999 places :
Symmetric choice reduction at 1 with 999 rule applications. Total rules 1002 place count 19 transition count 1017
Iterating global reduction 1 with 999 rules applied. Total rules applied 2001 place count 19 transition count 1017
Ensure Unique test removed 999 transitions
Reduce isomorphic transitions removed 999 transitions.
Iterating post reduction 1 with 999 rules applied. Total rules applied 3000 place count 19 transition count 18
Applied a total of 3000 rules in 16 ms. Remains 19 /1021 variables (removed 1002) and now considering 18/2016 (removed 1998) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:37:28] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:37:28] [INFO ] Implicit Places using invariants in 12 ms returned [18]
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 06:37:28] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:28] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Starting structural reductions, iteration 1 : 18/1021 places, 18/2016 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 06:37:28] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:37:28] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 2 iterations. Remains : 18/1021 places, 18/2016 transitions.
Stuttering acceptance computed with spot in 57 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-PT-1000-14 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:(EQ s10 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-1000-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-1000-14 finished in 119 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620455850213

--------------------
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-1000"
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-1000, 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-162037989800289"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-1000.tgz
mv AirplaneLD-PT-1000 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 ;