fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r007-tall-162037989700201
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for AirplaneLD-COL-0200

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
506.048 18090.00 33159.00 433.00 FTFTFTTFFFTTFFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r007-tall-162037989700201.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)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AirplaneLD-COL-0200, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037989700201
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 134K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 93K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 28 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 01:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 01:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 09:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 22 09:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 67K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME AirplaneLD-COL-0200-00
FORMULA_NAME AirplaneLD-COL-0200-01
FORMULA_NAME AirplaneLD-COL-0200-02
FORMULA_NAME AirplaneLD-COL-0200-03
FORMULA_NAME AirplaneLD-COL-0200-04
FORMULA_NAME AirplaneLD-COL-0200-05
FORMULA_NAME AirplaneLD-COL-0200-06
FORMULA_NAME AirplaneLD-COL-0200-07
FORMULA_NAME AirplaneLD-COL-0200-08
FORMULA_NAME AirplaneLD-COL-0200-09
FORMULA_NAME AirplaneLD-COL-0200-10
FORMULA_NAME AirplaneLD-COL-0200-11
FORMULA_NAME AirplaneLD-COL-0200-12
FORMULA_NAME AirplaneLD-COL-0200-13
FORMULA_NAME AirplaneLD-COL-0200-14
FORMULA_NAME AirplaneLD-COL-0200-15

=== Now, execution of the tool begins

BK_START 1620451123082

Running Version 0
[2021-05-08 05:18:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-08 05:18:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 05:18:46] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2021-05-08 05:18:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-08 05:18:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 609 ms
[2021-05-08 05:18:46] [INFO ] Detected 3 constant HL places corresponding to 602 PT places.
[2021-05-08 05:18:46] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 1419 PT places and 2412.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 05:18:46] [INFO ] Built PT skeleton of HLPN with 20 places and 15 transitions in 4 ms.
[2021-05-08 05:18:46] [INFO ] Skeletonized HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1000_18329699061844304334.dot
[2021-05-08 05:18:46] [INFO ] Initial state test concluded for 3 properties.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA AirplaneLD-COL-0200-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 100000 steps, including 12592 resets, run finished after 291 ms. (steps per millisecond=343 ) properties (out of 29) seen :16
Running SMT prover for 13 properties.
// Phase 1: matrix 14 rows 17 cols
[2021-05-08 05:18:47] [INFO ] Computed 3 place invariants in 5 ms
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using state equation in 14 ms returned unsat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using state equation in 11 ms returned unsat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-08 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using state equation in 4 ms returned unsat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned unsat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned unsat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using state equation in 3 ms returned unsat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned unsat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-08 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using state equation in 8 ms returned unsat
[2021-05-08 05:18:47] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned unsat
Successfully simplified 13 atomic propositions for a total of 15 simplifications.
FORMULA AirplaneLD-COL-0200-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0200-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0200-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0200-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0200-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0200-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 05:18:47] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-08 05:18:47] [INFO ] Flatten gal took : 20 ms
FORMULA AirplaneLD-COL-0200-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0200-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0200-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 05:18:47] [INFO ] Flatten gal took : 3 ms
[2021-05-08 05:18:47] [INFO ] Unfolded HLPN to a Petri net with 1419 places and 1608 transitions in 13 ms.
[2021-05-08 05:18:47] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_3699467495852777968.dot
[2021-05-08 05:18:47] [INFO ] Initial state test concluded for 1 properties.
Reduce places removed 602 places and 0 transitions.
Support contains 408 out of 817 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 817/817 places, 1608/1608 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 815 transition count 1608
Discarding 398 places :
Symmetric choice reduction at 1 with 398 rule applications. Total rules 400 place count 417 transition count 1210
Iterating global reduction 1 with 398 rules applied. Total rules applied 798 place count 417 transition count 1210
Ensure Unique test removed 398 transitions
Reduce isomorphic transitions removed 398 transitions.
Iterating post reduction 1 with 398 rules applied. Total rules applied 1196 place count 417 transition count 812
Applied a total of 1196 rules in 50 ms. Remains 417 /817 variables (removed 400) and now considering 812/1608 (removed 796) transitions.
// Phase 1: matrix 812 rows 417 cols
[2021-05-08 05:18:47] [INFO ] Computed 2 place invariants in 30 ms
[2021-05-08 05:18:47] [INFO ] Implicit Places using invariants in 161 ms returned []
// Phase 1: matrix 812 rows 417 cols
[2021-05-08 05:18:47] [INFO ] Computed 2 place invariants in 15 ms
[2021-05-08 05:18:48] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
// Phase 1: matrix 812 rows 417 cols
[2021-05-08 05:18:48] [INFO ] Computed 2 place invariants in 8 ms
[2021-05-08 05:18:48] [INFO ] Dead Transitions using invariants and state equation in 356 ms returned []
Finished structural reductions, in 1 iterations. Remains : 417/817 places, 812/1608 transitions.
[2021-05-08 05:18:48] [INFO ] Flatten gal took : 63 ms
[2021-05-08 05:18:48] [INFO ] Flatten gal took : 62 ms
[2021-05-08 05:18:48] [INFO ] Input system was already deterministic with 812 transitions.
Incomplete random walk after 100000 steps, including 12567 resets, run finished after 1131 ms. (steps per millisecond=88 ) properties (out of 14) seen :11
Running SMT prover for 3 properties.
// Phase 1: matrix 812 rows 417 cols
[2021-05-08 05:18:49] [INFO ] Computed 2 place invariants in 9 ms
[2021-05-08 05:18:49] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-08 05:18:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:18:50] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2021-05-08 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 05:18:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 18 ms returned sat
[2021-05-08 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 05:18:50] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2021-05-08 05:18:50] [INFO ] Computed and/alt/rep : 206/410/206 causal constraints (skipped 200 transitions) in 103 ms.
[2021-05-08 05:18:50] [INFO ] Added : 1 causal constraints over 1 iterations in 206 ms. Result :sat
[2021-05-08 05:18:50] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned unsat
[2021-05-08 05:18:50] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-08 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 05:18:50] [INFO ] [Real]Absence check using state equation in 93 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 6 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 417 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 417/417 places, 812/812 transitions.
Graph (complete) has 821 edges and 417 vertex of which 416 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 397 places :
Symmetric choice reduction at 0 with 397 rule applications. Total rules 398 place count 19 transition count 415
Iterating global reduction 0 with 397 rules applied. Total rules applied 795 place count 19 transition count 415
Ensure Unique test removed 397 transitions
Reduce isomorphic transitions removed 397 transitions.
Iterating post reduction 0 with 397 rules applied. Total rules applied 1192 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 1192 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 1194 place count 18 transition count 17
Applied a total of 1194 rules in 26 ms. Remains 18 /417 variables (removed 399) and now considering 17/812 (removed 795) transitions.
// Phase 1: matrix 17 rows 18 cols
[2021-05-08 05:18:50] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 05:18:50] [INFO ] Implicit Places using invariants in 20 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 22 ms to find 1 implicit places.
[2021-05-08 05:18:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-08 05:18:51] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:18:51] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Starting structural reductions, iteration 1 : 17/417 places, 17/812 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 05:18:51] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:18:51] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-08 05:18:51] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:18:51] [INFO ] Implicit Places using invariants and state equation in 15 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 2 : 15/417 places, 16/812 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 15
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 14 transition count 15
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 13 transition count 14
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 13 transition count 14
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 13 transition count 13
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 5 place count 13 transition count 12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7 place count 12 transition count 12
Applied a total of 7 rules in 5 ms. Remains 12 /15 variables (removed 3) and now considering 12/16 (removed 4) transitions.
// Phase 1: matrix 12 rows 12 cols
[2021-05-08 05:18:51] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:18:51] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 12 rows 12 cols
[2021-05-08 05:18:51] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:18:51] [INFO ] Implicit Places using invariants and state equation in 15 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 34 ms to find 1 implicit places.
Starting structural reductions, iteration 3 : 11/417 places, 12/812 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 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 3 ms. Remains 8 /11 variables (removed 3) and now considering 8/12 (removed 4) transitions.
// Phase 1: matrix 8 rows 8 cols
[2021-05-08 05:18:51] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:18:51] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2021-05-08 05:18:51] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:18:51] [INFO ] Implicit Places using invariants and state equation in 11 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 33 ms to find 1 implicit places.
Starting structural reductions, iteration 4 : 7/417 places, 8/812 transitions.
Applied a total of 0 rules in 2 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2021-05-08 05:18:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 7 cols
[2021-05-08 05:18:51] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:18:51] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 5 iterations. Remains : 7/417 places, 8/812 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-COL-0200-01 automaton TGBA [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 s3 s2)], 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 24318 reset in 202 ms.
Product exploration explored 100000 steps with 24340 reset in 144 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 7 transition count 8
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 46 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 24330 reset in 79 ms.
Product exploration explored 100000 steps with 24354 reset in 100 ms.
[2021-05-08 05:18:52] [INFO ] Flatten gal took : 1 ms
[2021-05-08 05:18:52] [INFO ] Flatten gal took : 1 ms
[2021-05-08 05:18:52] [INFO ] Time to serialize gal into /tmp/LTL18421515230673217749.gal : 1 ms
[2021-05-08 05:18:52] [INFO ] Time to serialize properties into /tmp/LTL7348489896451531699.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/LTL18421515230673217749.gal, -t, CGAL, -LTL, /tmp/LTL7348489896451531699.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/LTL18421515230673217749.gal -t CGAL -LTL /tmp/LTL7348489896451531699.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(P2_0<=P3_0)"))))
Formula 0 simplified : !GF"(P2_0<=P3_0)"
Reverse transition relation is NOT exact ! Due to transitions t404.t811, t809, t401.t807, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/5/3/8
Computing Next relation with stutter on 3 deadlock states
8 unique states visited
0 strongly connected components in search stack
10 transitions explored
6 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,0,0.018621,15988,1,0,35,350,46,27,185,513,85
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA AirplaneLD-COL-0200-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property AirplaneLD-COL-0200-01 finished in 1163 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||G(p1))))], workingDir=/home/mcc/execution]
Support contains 202 out of 417 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 417/417 places, 812/812 transitions.
Graph (complete) has 821 edges and 417 vertex of which 416 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 199 places :
Symmetric choice reduction at 0 with 199 rule applications. Total rules 200 place count 217 transition count 613
Iterating global reduction 0 with 199 rules applied. Total rules applied 399 place count 217 transition count 613
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 199 rules applied. Total rules applied 598 place count 217 transition count 414
Applied a total of 598 rules in 17 ms. Remains 217 /417 variables (removed 200) and now considering 414/812 (removed 398) transitions.
// Phase 1: matrix 414 rows 217 cols
[2021-05-08 05:18:52] [INFO ] Computed 1 place invariants in 6 ms
[2021-05-08 05:18:52] [INFO ] Implicit Places using invariants in 41 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 43 ms to find 1 implicit places.
[2021-05-08 05:18:52] [INFO ] Redundant transitions in 35 ms returned []
// Phase 1: matrix 414 rows 216 cols
[2021-05-08 05:18:52] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-08 05:18:52] [INFO ] Dead Transitions using invariants and state equation in 159 ms returned []
Starting structural reductions, iteration 1 : 216/417 places, 414/812 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 216 transition count 412
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 214 transition count 412
Applied a total of 4 rules in 16 ms. Remains 214 /216 variables (removed 2) and now considering 412/414 (removed 2) transitions.
// Phase 1: matrix 412 rows 214 cols
[2021-05-08 05:18:52] [INFO ] Computed 0 place invariants in 5 ms
[2021-05-08 05:18:52] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 412 rows 214 cols
[2021-05-08 05:18:52] [INFO ] Computed 0 place invariants in 10 ms
[2021-05-08 05:18:52] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 214/417 places, 412/812 transitions.
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : AirplaneLD-COL-0200-02 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}]], initial=0, aps=[p1:(LEQ 1 (ADD s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s123 s124 s125 s126 s127 s128 s129 s130 s131 s132 s133 s134 s135 s136 s137 s138 s139 s140 s141 s142 s143 s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s167 s168 s169 s170 s171 s172 s173 s174 s175 s176 s177 s178 s179 s180 s181 s182 s183 s184 s185 s186 s187 s188 s189 s190 s191 s192 s193 s194 s195 s196 s197 s198 s199 s200 s201 s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212)), p0:(GT s0 s4)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 133 steps with 26 reset in 7 ms.
FORMULA AirplaneLD-COL-0200-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-0200-02 finished in 521 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||X((F(G(p1))||(p2 U p3))))))], workingDir=/home/mcc/execution]
Support contains 401 out of 417 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 417/417 places, 812/812 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 416 transition count 812
Applied a total of 1 rules in 3 ms. Remains 416 /417 variables (removed 1) and now considering 812/812 (removed 0) transitions.
// Phase 1: matrix 812 rows 416 cols
[2021-05-08 05:18:52] [INFO ] Computed 1 place invariants in 19 ms
[2021-05-08 05:18:52] [INFO ] Implicit Places using invariants in 70 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 71 ms to find 1 implicit places.
// Phase 1: matrix 812 rows 415 cols
[2021-05-08 05:18:52] [INFO ] Computed 0 place invariants in 17 ms
[2021-05-08 05:18:52] [INFO ] Dead Transitions using invariants and state equation in 274 ms returned []
Starting structural reductions, iteration 1 : 415/417 places, 812/812 transitions.
Applied a total of 0 rules in 3 ms. Remains 415 /415 variables (removed 0) and now considering 812/812 (removed 0) transitions.
// Phase 1: matrix 812 rows 415 cols
[2021-05-08 05:18:52] [INFO ] Computed 0 place invariants in 18 ms
[2021-05-08 05:18:53] [INFO ] Dead Transitions using invariants and state equation in 328 ms returned []
Finished structural reductions, in 2 iterations. Remains : 415/417 places, 812/812 transitions.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p1)]
Running random walk in product with property : AirplaneLD-COL-0200-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p3) p2), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p3) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GT (ADD s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s123 s124 s125 s126 s127 s128 s129 s130 s131 s132 s133 s134 s135 s136 s137 s138 s139 s140 s141 s142 s143 s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s167 s168 s169 s170 s171 s172 s173 s174 s175 s176 s177 s178 s179 s180 s181 s182 s183 s184 s185 s186 s187 s188 s189 s190 s191 s192 s193 s194 s195 s196 s197 s198 s199 s200 s201 s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214) (ADD s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227 s228 s229 s230 s231 s232 s233 s234 s235 s236 s237 s238 s239 s240 s241 s242 s243 s244 s245 s246 s247 s248 s249 s250 s251 s252 s253 s254 s255 s256 s257 s258 s259 s260 s261 s262 s263 s264 s265 s266 s267 s268 s269 s270 s271 s272 s273 s274 s275 s276 s277 s278 s279 s280 s281 s282 s283 s284 s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s301 s302 s303 s304 s305 s306 s307 s308 s309 s310 s311 s312 s313 s314 s315 s316 s317 s318 s319 s320 s321 s322 s323 s324 s325 s326 s327 s328 s329 s330 s331 s332 s333 s334 s335 s336 s337 s338 s339 s340 s341 s342 s343 s344 s345 s346 s347 s348 s349 s350 s351 s352 s353 s354 s355 s356 s357 s358 s359 s360 s361 s362 s363 s364 s365 s366 s367 s368 s369 s370 s371 s372 s373 s374 s375 s376 s377 s378 s379 s380 s381 s382 s383 s384 s385 s386 s387 s388 s389 s390 s391 s392 s393 s394 s395 s396 s397 s398 s399 s400 s401 s402 s403 s404 s405 s406 s407 s408 s409 s410 s411 s412 s413 s414)), p1:(GT (ADD s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227 s228 s229 s230 s231 s232 s233 s234 s235 s236 s237 s238 s239 s240 s241 s242 s243 s244 s245 s246 s247 s248 s249 s250 s251 s252 s253 s254 s255 s256 s257 s258 s259 s260 s261 s262 s263 s264 s265 s266 s267 s268 s269 s270 s271 s272 s273 s274 s275 s276 s277 s278 s279 s280 s281 s282 s283 s284 s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s301 s302 s303 s304 s305 s306 s307 s308 s309 s310 s311 s312 s313 s314 s315 s316 s317 s318 s319 s320 s321 s322 s323 s324 s325 s326 s327 s328 s329 s330 s331 s332 s333 s334 s335 s336 s337 s338 s339 s340 s341 s342 s343 s344 s345 s346 s347 s348 s349 s350 s351 s352 s353 s354 s355 s356 s357 s358 s359 s360 s361 s362 s363 s364 s365 s366 s367 s368 s369 s370 s371 s372 s373 s374 s375 s376 s377 s378 s379 s380 s381 s382 s383 s384 s385 s386 s387 s388 s389 s390 s391 s392 s393 s394 s395 s396 s397 s398 s399 s400 s401 s402 s403 s404 s405 s406 s407 s408 s409 s410 s411 s412 s413 s414) (ADD s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s123 s124 s125 s126 s127 s128 s129 s130 s131 s132 s133 s134 s135 s136 s137 s138 s139 s140 s141 s142 s143 s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s167 s168 s169 s170 s171 s172 s173 s174 s175 s176 s177 s178 s179 s180 s181 s182 s183 s184 s185 s186 s187 s188 s189 s190 s191 s192 s193 s194 s195 s196 s197 s198 s199 s200 s201 s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214)), p3:(AND (LEQ 1 s8) (GT (ADD s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s123 s124 s125 s126 s127 s128 s129 s130 s131 s132 s133 s134 s135 s136 s137 s138 s139 s140 s141 s142 s143 s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s167 s168 s169 s170 s171 s172 s173 s174 s175 s176 s177 s178 s179 s180 s181 s182 s183 s184 s185 s186 s187 s188 s189 s190 s191 s192 s193 s194 s195 s196 s197 s198 s199 s200 s201 s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214) (ADD s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227 s228 s229 s230 s231 s232 s233 s234 s235 s236 s237 s238 s239 s240 s241 s242 s243 s244 s245 s246 s247 s248 s249 s250 s251 s252 s253 s254 s255 s256 s257 s258 s259 s260 s261 s262 s263 s264 s265 s266 s267 s268 s269 s270 s271 s272 s273 s274 s275 s276 s277 s278 s279 s280 s281 s282 s283 s284 s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s301 s302 s303 s304 s305 s306 s307 s308 s309 s310 s311 s312 s313 s314 s315 s316 s317 s318 s319 s320 s321 s322 s323 s324 s325 s326 s327 s328 s329 s330 s331 s332 s333 s334 s335 s336 s337 s338 s339 s340 s341 s342 s343 s344 s345 s346 s347 s348 s349 s350 s351 s352 s353 s354 s355 s356 s357 s358 s359 s360 s361 s362 s363 s364 s365 s366 s367 s368 s369 s370 s371 s372 s373 s374 s375 s376 s377 s378 s379 s380 s381 s382 s383 s384 s385 s386 s387 s388 s389 s390 s391 s392 s393 s394 s395 s396 s397 s398 s399 s400 s401 s402 s403 s404 s405 s406 s407 s408 s409 s410 s411 s412 s413 s414))), p2:(LEQ 1 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-COL-0200-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-0200-04 finished in 821 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 202 out of 417 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 417/417 places, 812/812 transitions.
Graph (complete) has 821 edges and 417 vertex of which 416 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 198 places :
Symmetric choice reduction at 0 with 198 rule applications. Total rules 199 place count 218 transition count 614
Iterating global reduction 0 with 198 rules applied. Total rules applied 397 place count 218 transition count 614
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 198 rules applied. Total rules applied 595 place count 218 transition count 416
Applied a total of 595 rules in 16 ms. Remains 218 /417 variables (removed 199) and now considering 416/812 (removed 396) transitions.
// Phase 1: matrix 416 rows 218 cols
[2021-05-08 05:18:53] [INFO ] Computed 1 place invariants in 8 ms
[2021-05-08 05:18:53] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 416 rows 218 cols
[2021-05-08 05:18:53] [INFO ] Computed 1 place invariants in 8 ms
[2021-05-08 05:18:53] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2021-05-08 05:18:53] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 416 rows 218 cols
[2021-05-08 05:18:53] [INFO ] Computed 1 place invariants in 7 ms
[2021-05-08 05:18:53] [INFO ] Dead Transitions using invariants and state equation in 155 ms returned []
Finished structural reductions, in 1 iterations. Remains : 218/417 places, 416/812 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AirplaneLD-COL-0200-06 automaton TGBA [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:(OR (LEQ 400 s3) (LEQ s9 (ADD s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s123 s124 s125 s126 s127 s128 s129 s130 s131 s132 s133 s134 s135 s136 s137 s138 s139 s140 s141 s142 s143 s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s167 s168 s169 s170 s171 s172 s173 s174 s175 s176 s177 s178 s179 s180 s181 s182 s183 s184 s185 s186 s187 s188 s189 s190 s191 s192 s193 s194 s195 s196 s197 s198 s199 s200 s201 s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217)))], 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 20254 reset in 856 ms.
Product exploration explored 100000 steps with 20354 reset in 847 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 218 transition count 416
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)))), (NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20248 reset in 838 ms.
Product exploration explored 100000 steps with 20172 reset in 847 ms.
[2021-05-08 05:18:57] [INFO ] Flatten gal took : 20 ms
[2021-05-08 05:18:57] [INFO ] Flatten gal took : 17 ms
[2021-05-08 05:18:57] [INFO ] Time to serialize gal into /tmp/LTL5720301828518546309.gal : 3 ms
[2021-05-08 05:18:57] [INFO ] Time to serialize properties into /tmp/LTL16024393082335834976.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/LTL5720301828518546309.gal, -t, CGAL, -LTL, /tmp/LTL16024393082335834976.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/LTL5720301828518546309.gal -t CGAL -LTL /tmp/LTL16024393082335834976.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("((stp2_0>=400)||(P1_0<=(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((Speed_Right_Wheel_0+Speed_Right_Wheel_1)+Speed_Right_Wheel_2)+Speed_Right_Wheel_3)+Speed_Right_Wheel_4)+Speed_Right_Wheel_5)+Speed_Right_Wheel_6)+Speed_Right_Wheel_7)+Speed_Right_Wheel_8)+Speed_Right_Wheel_9)+Speed_Right_Wheel_10)+Speed_Right_Wheel_11)+Speed_Right_Wheel_12)+Speed_Right_Wheel_13)+Speed_Right_Wheel_14)+Speed_Right_Wheel_15)+Speed_Right_Wheel_16)+Speed_Right_Wheel_17)+Speed_Right_Wheel_18)+Speed_Right_Wheel_19)+Speed_Right_Wheel_20)+Speed_Right_Wheel_21)+Speed_Right_Wheel_22)+Speed_Right_Wheel_23)+Speed_Right_Wheel_24)+Speed_Right_Wheel_25)+Speed_Right_Wheel_26)+Speed_Right_Wheel_27)+Speed_Right_Wheel_28)+Speed_Right_Wheel_29)+Speed_Right_Wheel_30)+Speed_Right_Wheel_31)+Speed_Right_Wheel_32)+Speed_Right_Wheel_33)+Speed_Right_Wheel_34)+Speed_Right_Wheel_35)+Speed_Right_Wheel_36)+Speed_Right_Wheel_37)+Speed_Right_Wheel_38)+Speed_Right_Wheel_39)+Speed_Right_Wheel_40)+Speed_Right_Wheel_41)+Speed_Right_Wheel_42)+Speed_Right_Wheel_43)+Speed_Right_Wheel_44)+Speed_Right_Wheel_45)+Speed_Right_Wheel_46)+Speed_Right_Wheel_47)+Speed_Right_Wheel_48)+Speed_Right_Wheel_49)+Speed_Right_Wheel_50)+Speed_Right_Wheel_51)+Speed_Right_Wheel_52)+Speed_Right_Wheel_53)+Speed_Right_Wheel_54)+Speed_Right_Wheel_55)+Speed_Right_Wheel_56)+Speed_Right_Wheel_57)+Speed_Right_Wheel_58)+Speed_Right_Wheel_59)+Speed_Right_Wheel_60)+Speed_Right_Wheel_61)+Speed_Right_Wheel_62)+Speed_Right_Wheel_63)+Speed_Right_Wheel_64)+Speed_Right_Wheel_65)+Speed_Right_Wheel_66)+Speed_Right_Wheel_67)+Speed_Right_Wheel_68)+Speed_Right_Wheel_69)+Speed_Right_Wheel_70)+Speed_Right_Wheel_71)+Speed_Right_Wheel_72)+Speed_Right_Wheel_73)+Speed_Right_Wheel_74)+Speed_Right_Wheel_75)+Speed_Right_Wheel_76)+Speed_Right_Wheel_77)+Speed_Right_Wheel_78)+Speed_Right_Wheel_79)+Speed_Right_Wheel_80)+Speed_Right_Wheel_81)+Speed_Right_Wheel_82)+Speed_Right_Wheel_83)+Speed_Right_Wheel_84)+Speed_Right_Wheel_85)+Speed_Right_Wheel_86)+Speed_Right_Wheel_87)+Speed_Right_Wheel_88)+Speed_Right_Wheel_89)+Speed_Right_Wheel_90)+Speed_Right_Wheel_91)+Speed_Right_Wheel_92)+Speed_Right_Wheel_93)+Speed_Right_Wheel_94)+Speed_Right_Wheel_95)+Speed_Right_Wheel_96)+Speed_Right_Wheel_97)+Speed_Right_Wheel_98)+Speed_Right_Wheel_99)+Speed_Right_Wheel_100)+Speed_Right_Wheel_101)+Speed_Right_Wheel_102)+Speed_Right_Wheel_103)+Speed_Right_Wheel_104)+Speed_Right_Wheel_105)+Speed_Right_Wheel_106)+Speed_Right_Wheel_107)+Speed_Right_Wheel_108)+Speed_Right_Wheel_109)+Speed_Right_Wheel_110)+Speed_Right_Wheel_111)+Speed_Right_Wheel_112)+Speed_Right_Wheel_113)+Speed_Right_Wheel_114)+Speed_Right_Wheel_115)+Speed_Right_Wheel_116)+Speed_Right_Wheel_117)+Speed_Right_Wheel_118)+Speed_Right_Wheel_119)+Speed_Right_Wheel_120)+Speed_Right_Wheel_121)+Speed_Right_Wheel_122)+Speed_Right_Wheel_123)+Speed_Right_Wheel_124)+Speed_Right_Wheel_125)+Speed_Right_Wheel_126)+Speed_Right_Wheel_127)+Speed_Right_Wheel_128)+Speed_Right_Wheel_129)+Speed_Right_Wheel_130)+Speed_Right_Wheel_131)+Speed_Right_Wheel_132)+Speed_Right_Wheel_133)+Speed_Right_Wheel_134)+Speed_Right_Wheel_135)+Speed_Right_Wheel_136)+Speed_Right_Wheel_137)+Speed_Right_Wheel_138)+Speed_Right_Wheel_139)+Speed_Right_Wheel_140)+Speed_Right_Wheel_141)+Speed_Right_Wheel_142)+Speed_Right_Wheel_143)+Speed_Right_Wheel_144)+Speed_Right_Wheel_145)+Speed_Right_Wheel_146)+Speed_Right_Wheel_147)+Speed_Right_Wheel_148)+Speed_Right_Wheel_149)+Speed_Right_Wheel_150)+Speed_Right_Wheel_151)+Speed_Right_Wheel_152)+Speed_Right_Wheel_153)+Speed_Right_Wheel_154)+Speed_Right_Wheel_155)+Speed_Right_Wheel_156)+Speed_Right_Wheel_157)+Speed_Right_Wheel_158)+Speed_Right_Wheel_159)+Speed_Right_Wheel_160)+Speed_Right_Wheel_161)+Speed_Right_Wheel_162)+Speed_Right_Wheel_163)+Speed_Right_Wheel_164)+Speed_Right_Wheel_165)+Speed_Right_Wheel_166)+Speed_Right_Wheel_167)+Speed_Right_Wheel_168)+Speed_Right_Wheel_169)+Speed_Right_Wheel_170)+Speed_Right_Wheel_171)+Speed_Right_Wheel_172)+Speed_Right_Wheel_173)+Speed_Right_Wheel_174)+Speed_Right_Wheel_175)+Speed_Right_Wheel_176)+Speed_Right_Wheel_177)+Speed_Right_Wheel_178)+Speed_Right_Wheel_179)+Speed_Right_Wheel_180)+Speed_Right_Wheel_181)+Speed_Right_Wheel_182)+Speed_Right_Wheel_183)+Speed_Right_Wheel_184)+Speed_Right_Wheel_185)+Speed_Right_Wheel_186)+Speed_Right_Wheel_187)+Speed_Right_Wheel_188)+Speed_Right_Wheel_189)+Speed_Right_Wheel_190)+Speed_Right_Wheel_191)+Speed_Right_Wheel_192)+Speed_Right_Wheel_193)+Speed_Right_Wheel_194)+Speed_Right_Wheel_195)+Speed_Right_Wheel_196)+Speed_Right_Wheel_197)+Speed_Right_Wheel_198)+Speed_Right_Wheel_199)))"))))
Formula 0 simplified : !GF"((stp2_0>=400)||(P1_0<=(((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((Speed_Right_Wheel_0+Speed_Right_Wheel_1)+Speed_Right_Wheel_2)+Speed_Right_Wheel_3)+Speed_Right_Wheel_4)+Speed_Right_Wheel_5)+Speed_Right_Wheel_6)+Speed_Right_Wheel_7)+Speed_Right_Wheel_8)+Speed_Right_Wheel_9)+Speed_Right_Wheel_10)+Speed_Right_Wheel_11)+Speed_Right_Wheel_12)+Speed_Right_Wheel_13)+Speed_Right_Wheel_14)+Speed_Right_Wheel_15)+Speed_Right_Wheel_16)+Speed_Right_Wheel_17)+Speed_Right_Wheel_18)+Speed_Right_Wheel_19)+Speed_Right_Wheel_20)+Speed_Right_Wheel_21)+Speed_Right_Wheel_22)+Speed_Right_Wheel_23)+Speed_Right_Wheel_24)+Speed_Right_Wheel_25)+Speed_Right_Wheel_26)+Speed_Right_Wheel_27)+Speed_Right_Wheel_28)+Speed_Right_Wheel_29)+Speed_Right_Wheel_30)+Speed_Right_Wheel_31)+Speed_Right_Wheel_32)+Speed_Right_Wheel_33)+Speed_Right_Wheel_34)+Speed_Right_Wheel_35)+Speed_Right_Wheel_36)+Speed_Right_Wheel_37)+Speed_Right_Wheel_38)+Speed_Right_Wheel_39)+Speed_Right_Wheel_40)+Speed_Right_Wheel_41)+Speed_Right_Wheel_42)+Speed_Right_Wheel_43)+Speed_Right_Wheel_44)+Speed_Right_Wheel_45)+Speed_Right_Wheel_46)+Speed_Right_Wheel_47)+Speed_Right_Wheel_48)+Speed_Right_Wheel_49)+Speed_Right_Wheel_50)+Speed_Right_Wheel_51)+Speed_Right_Wheel_52)+Speed_Right_Wheel_53)+Speed_Right_Wheel_54)+Speed_Right_Wheel_55)+Speed_Right_Wheel_56)+Speed_Right_Wheel_57)+Speed_Right_Wheel_58)+Speed_Right_Wheel_59)+Speed_Right_Wheel_60)+Speed_Right_Wheel_61)+Speed_Right_Wheel_62)+Speed_Right_Wheel_63)+Speed_Right_Wheel_64)+Speed_Right_Wheel_65)+Speed_Right_Wheel_66)+Speed_Right_Wheel_67)+Speed_Right_Wheel_68)+Speed_Right_Wheel_69)+Speed_Right_Wheel_70)+Speed_Right_Wheel_71)+Speed_Right_Wheel_72)+Speed_Right_Wheel_73)+Speed_Right_Wheel_74)+Speed_Right_Wheel_75)+Speed_Right_Wheel_76)+Speed_Right_Wheel_77)+Speed_Right_Wheel_78)+Speed_Right_Wheel_79)+Speed_Right_Wheel_80)+Speed_Right_Wheel_81)+Speed_Right_Wheel_82)+Speed_Right_Wheel_83)+Speed_Right_Wheel_84)+Speed_Right_Wheel_85)+Speed_Right_Wheel_86)+Speed_Right_Wheel_87)+Speed_Right_Wheel_88)+Speed_Right_Wheel_89)+Speed_Right_Wheel_90)+Speed_Right_Wheel_91)+Speed_Right_Wheel_92)+Speed_Right_Wheel_93)+Speed_Right_Wheel_94)+Speed_Right_Wheel_95)+Speed_Right_Wheel_96)+Speed_Right_Wheel_97)+Speed_Right_Wheel_98)+Speed_Right_Wheel_99)+Speed_Right_Wheel_100)+Speed_Right_Wheel_101)+Speed_Right_Wheel_102)+Speed_Right_Wheel_103)+Speed_Right_Wheel_104)+Speed_Right_Wheel_105)+Speed_Right_Wheel_106)+Speed_Right_Wheel_107)+Speed_Right_Wheel_108)+Speed_Right_Wheel_109)+Speed_Right_Wheel_110)+Speed_Right_Wheel_111)+Speed_Right_Wheel_112)+Speed_Right_Wheel_113)+Speed_Right_Wheel_114)+Speed_Right_Wheel_115)+Speed_Right_Wheel_116)+Speed_Right_Wheel_117)+Speed_Right_Wheel_118)+Speed_Right_Wheel_119)+Speed_Right_Wheel_120)+Speed_Right_Wheel_121)+Speed_Right_Wheel_122)+Speed_Right_Wheel_123)+Speed_Right_Wheel_124)+Speed_Right_Wheel_125)+Speed_Right_Wheel_126)+Speed_Right_Wheel_127)+Speed_Right_Wheel_128)+Speed_Right_Wheel_129)+Speed_Right_Wheel_130)+Speed_Right_Wheel_131)+Speed_Right_Wheel_132)+Speed_Right_Wheel_133)+Speed_Right_Wheel_134)+Speed_Right_Wheel_135)+Speed_Right_Wheel_136)+Speed_Right_Wheel_137)+Speed_Right_Wheel_138)+Speed_Right_Wheel_139)+Speed_Right_Wheel_140)+Speed_Right_Wheel_141)+Speed_Right_Wheel_142)+Speed_Right_Wheel_143)+Speed_Right_Wheel_144)+Speed_Right_Wheel_145)+Speed_Right_Wheel_146)+Speed_Right_Wheel_147)+Speed_Right_Wheel_148)+Speed_Right_Wheel_149)+Speed_Right_Wheel_150)+Speed_Right_Wheel_151)+Speed_Right_Wheel_152)+Speed_Right_Wheel_153)+Speed_Right_Wheel_154)+Speed_Right_Wheel_155)+Speed_Right_Wheel_156)+Speed_Right_Wheel_157)+Speed_Right_Wheel_158)+Speed_Right_Wheel_159)+Speed_Right_Wheel_160)+Speed_Right_Wheel_161)+Speed_Right_Wheel_162)+Speed_Right_Wheel_163)+Speed_Right_Wheel_164)+Speed_Right_Wheel_165)+Speed_Right_Wheel_166)+Speed_Right_Wheel_167)+Speed_Right_Wheel_168)+Speed_Right_Wheel_169)+Speed_Right_Wheel_170)+Speed_Right_Wheel_171)+Speed_Right_Wheel_172)+Speed_Right_Wheel_173)+Speed_Right_Wheel_174)+Speed_Right_Wheel_175)+Speed_Right_Wheel_176)+Speed_Right_Wheel_177)+Speed_Right_Wheel_178)+Speed_Right_Wheel_179)+Speed_Right_Wheel_180)+Speed_Right_Wheel_181)+Speed_Right_Wheel_182)+Speed_Right_Wheel_183)+Speed_Right_Wheel_184)+Speed_Right_Wheel_185)+Speed_Right_Wheel_186)+Speed_Right_Wheel_187)+Speed_Right_Wheel_188)+Speed_Right_Wheel_189)+Speed_Right_Wheel_190)+Speed_Right_Wheel_191)+Speed_Right_Wheel_192)+Speed_Right_Wheel_193)+Speed_Right_Wheel_194)+Speed_Right_Wheel_195)+Speed_Right_Wheel_196)+Speed_Right_Wheel_197)+Speed_Right_Wheel_198)+Speed_Right_Wheel_199)))"
Reverse transition relation is NOT exact ! Due to transitions t406, t407, t408, t409, t410, t411, t412, t413, t414, t415, t416, t417, t418, t419, t420, t421, t422, t423, t424, t425, t426, t427, t428, t429, t430, t431, t432, t433, t434, t435, t436, t437, t438, t439, t440, t441, t442, t443, t444, t445, t446, t447, t448, t449, t450, t451, t452, t453, t454, t455, t456, t457, t458, t459, t460, t461, t462, t463, t464, t465, t466, t467, t468, t469, t470, t471, t472, t473, t474, t475, t476, t477, t478, t479, t480, t481, t482, t483, t484, t485, t486, t487, t488, t489, t490, t491, t492, t493, t494, t495, t496, t497, t498, t499, t500, t501, t502, t503, t504, t505, t506, t507, t508, t509, t510, t511, t512, t513, t514, t515, t516, t517, t518, t519, t520, t521, t522, t523, t524, t525, t526, t527, t528, t529, t530, t531, t532, t533, t534, t535, t536, t537, t538, t539, t540, t541, t542, t543, t544, t545, t546, t547, t548, t549, t550, t551, t552, t553, t554, t555, t556, t557, t558, t559, t560, t561, t562, t563, t564, t565, t566, t567, t568, t569, t570, t571, t572, t573, t574, t575, t576, t577, t578, t579, t580, t581, t582, t583, t584, t585, t586, t587, t588, t589, t590, t591, t592, t593, t594, t595, t596, t597, t598, t599, t600, t601, t602, t603, t604, t605, t707, t807, t809, t811, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/212/204/416
Computing Next relation with stutter on 3001 deadlock states
16 unique states visited
0 strongly connected components in search stack
16 transitions explored
11 items max in DFS search stack
113 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,0,1.15669,50168,1,0,667,246025,862,250,7716,119669,962
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA AirplaneLD-COL-0200-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property AirplaneLD-COL-0200-06 finished in 5344 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0&&F(p1))))], workingDir=/home/mcc/execution]
Support contains 202 out of 417 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 417/417 places, 812/812 transitions.
Discarding 198 places :
Symmetric choice reduction at 0 with 198 rule applications. Total rules 198 place count 219 transition count 614
Iterating global reduction 0 with 198 rules applied. Total rules applied 396 place count 219 transition count 614
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 198 rules applied. Total rules applied 594 place count 219 transition count 416
Applied a total of 594 rules in 6 ms. Remains 219 /417 variables (removed 198) and now considering 416/812 (removed 396) transitions.
// Phase 1: matrix 416 rows 219 cols
[2021-05-08 05:18:58] [INFO ] Computed 2 place invariants in 4 ms
[2021-05-08 05:18:58] [INFO ] Implicit Places using invariants in 39 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
// Phase 1: matrix 416 rows 218 cols
[2021-05-08 05:18:58] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-08 05:18:58] [INFO ] Dead Transitions using invariants and state equation in 144 ms returned []
Starting structural reductions, iteration 1 : 218/417 places, 416/812 transitions.
Applied a total of 0 rules in 1 ms. Remains 218 /218 variables (removed 0) and now considering 416/416 (removed 0) transitions.
// Phase 1: matrix 416 rows 218 cols
[2021-05-08 05:18:58] [INFO ] Computed 1 place invariants in 4 ms
[2021-05-08 05:18:59] [INFO ] Dead Transitions using invariants and state equation in 146 ms returned []
Finished structural reductions, in 2 iterations. Remains : 218/417 places, 416/812 transitions.
Stuttering acceptance computed with spot in 183 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : AirplaneLD-COL-0200-07 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ 1 (ADD s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s123 s124 s125 s126 s127 s128 s129 s130 s131 s132 s133 s134 s135 s136 s137 s138 s139 s140 s141 s142 s143 s144 s145 s146 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s167 s168 s169 s170 s171 s172 s173 s174 s175 s176 s177 s178 s179 s180 s181 s182 s183 s184 s185 s186 s187 s188 s189 s190 s191 s192 s193 s194 s195 s196 s197 s198 s199 s200 s201 s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217)), p0:(LEQ s0 s9)], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-COL-0200-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-COL-0200-07 finished in 568 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 417 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 417/417 places, 812/812 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 416 transition count 812
Discarding 397 places :
Symmetric choice reduction at 1 with 397 rule applications. Total rules 398 place count 19 transition count 415
Iterating global reduction 1 with 397 rules applied. Total rules applied 795 place count 19 transition count 415
Ensure Unique test removed 397 transitions
Reduce isomorphic transitions removed 397 transitions.
Iterating post reduction 1 with 397 rules applied. Total rules applied 1192 place count 19 transition count 18
Applied a total of 1192 rules in 8 ms. Remains 19 /417 variables (removed 398) and now considering 18/812 (removed 794) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 05:18:59] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 05:18:59] [INFO ] Implicit Places using invariants in 11 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 12 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 05:18:59] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:18:59] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Starting structural reductions, iteration 1 : 18/417 places, 18/812 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 05:18:59] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 05:18:59] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 2 iterations. Remains : 18/417 places, 18/812 transitions.
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AirplaneLD-COL-0200-15 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(LEQ s4 s5), p0:(LEQ s7 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 80 ms.
Product exploration explored 100000 steps with 50000 reset in 91 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 (G p1)), (F (OR (G p0) (G (NOT p0)))), (NOT p1), p0]
Property proved to be true thanks to knowledge :(F (G p1))
FORMULA AirplaneLD-COL-0200-15 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property AirplaneLD-COL-0200-15 finished in 321 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620451141172

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AirplaneLD-COL-0200"
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-0200, 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-162037989700201"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-0200.tgz
mv AirplaneLD-COL-0200 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 ;