Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r007-tall-162037989800281.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AirplaneLD-PT-0500, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037989800281
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 2.9M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 9.8M May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 655K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.6M May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 53K Mar 28 15:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 141K Mar 28 15:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 88K Mar 28 15:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 404K Mar 28 15:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 183K Mar 23 01:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 441K Mar 23 01:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 129K Mar 22 09:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 531K Mar 22 09:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 41K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 72K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 3.9M May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME AirplaneLD-PT-0500-00
FORMULA_NAME AirplaneLD-PT-0500-01
FORMULA_NAME AirplaneLD-PT-0500-02
FORMULA_NAME AirplaneLD-PT-0500-03
FORMULA_NAME AirplaneLD-PT-0500-04
FORMULA_NAME AirplaneLD-PT-0500-05
FORMULA_NAME AirplaneLD-PT-0500-06
FORMULA_NAME AirplaneLD-PT-0500-07
FORMULA_NAME AirplaneLD-PT-0500-08
FORMULA_NAME AirplaneLD-PT-0500-09
FORMULA_NAME AirplaneLD-PT-0500-10
FORMULA_NAME AirplaneLD-PT-0500-11
FORMULA_NAME AirplaneLD-PT-0500-12
FORMULA_NAME AirplaneLD-PT-0500-13
FORMULA_NAME AirplaneLD-PT-0500-14
FORMULA_NAME AirplaneLD-PT-0500-15

=== Now, execution of the tool begins

BK_START 1620455727298

Running Version 0
[2021-05-08 06:35:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-08 06:35:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 06:35:29] [INFO ] Load time of PNML (sax parser for PT used): 270 ms
[2021-05-08 06:35:29] [INFO ] Transformed 3519 places.
[2021-05-08 06:35:29] [INFO ] Transformed 4008 transitions.
[2021-05-08 06:35:29] [INFO ] Found NUPN structural information;
[2021-05-08 06:35:29] [INFO ] Parsed PT model containing 3519 places and 4008 transitions in 335 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 37 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 06:35:29] [INFO ] Initial state test concluded for 3 properties.
Reduce places removed 1502 places and 0 transitions.
FORMULA AirplaneLD-PT-0500-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 514 out of 2017 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2017/2017 places, 4008/4008 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2015 transition count 4008
Discarding 1495 places :
Symmetric choice reduction at 1 with 1495 rule applications. Total rules 1497 place count 520 transition count 2513
Iterating global reduction 1 with 1495 rules applied. Total rules applied 2992 place count 520 transition count 2513
Ensure Unique test removed 1495 transitions
Reduce isomorphic transitions removed 1495 transitions.
Iterating post reduction 1 with 1495 rules applied. Total rules applied 4487 place count 520 transition count 1018
Applied a total of 4487 rules in 120 ms. Remains 520 /2017 variables (removed 1497) and now considering 1018/4008 (removed 2990) transitions.
// Phase 1: matrix 1018 rows 520 cols
[2021-05-08 06:35:29] [INFO ] Computed 2 place invariants in 92 ms
[2021-05-08 06:35:29] [INFO ] Implicit Places using invariants in 230 ms returned []
// Phase 1: matrix 1018 rows 520 cols
[2021-05-08 06:35:29] [INFO ] Computed 2 place invariants in 47 ms
[2021-05-08 06:35:30] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 591 ms to find 0 implicit places.
// Phase 1: matrix 1018 rows 520 cols
[2021-05-08 06:35:30] [INFO ] Computed 2 place invariants in 41 ms
[2021-05-08 06:35:30] [INFO ] Dead Transitions using invariants and state equation in 403 ms returned []
Finished structural reductions, in 1 iterations. Remains : 520/2017 places, 1018/4008 transitions.
[2021-05-08 06:35:30] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-08 06:35:30] [INFO ] Flatten gal took : 96 ms
FORMULA AirplaneLD-PT-0500-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 06:35:30] [INFO ] Flatten gal took : 55 ms
[2021-05-08 06:35:30] [INFO ] Input system was already deterministic with 1018 transitions.
Incomplete random walk after 100000 steps, including 12631 resets, run finished after 1558 ms. (steps per millisecond=64 ) properties (out of 9) seen :7
Running SMT prover for 2 properties.
// Phase 1: matrix 1018 rows 520 cols
[2021-05-08 06:35:32] [INFO ] Computed 2 place invariants in 26 ms
[2021-05-08 06:35:32] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-08 06:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 06:35:32] [INFO ] [Real]Absence check using state equation in 176 ms returned sat
[2021-05-08 06:35:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 06:35:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 6 simplifications.
[2021-05-08 06:35:32] [INFO ] Initial state test concluded for 2 properties.
FORMULA AirplaneLD-PT-0500-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0500-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&X(p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 520/520 places, 1018/1018 transitions.
Discarding 500 places :
Symmetric choice reduction at 0 with 500 rule applications. Total rules 500 place count 20 transition count 518
Iterating global reduction 0 with 500 rules applied. Total rules applied 1000 place count 20 transition count 518
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 0 with 500 rules applied. Total rules applied 1500 place count 20 transition count 18
Applied a total of 1500 rules in 23 ms. Remains 20 /520 variables (removed 500) and now considering 18/1018 (removed 1000) transitions.
// Phase 1: matrix 18 rows 20 cols
[2021-05-08 06:35:32] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-08 06:35:32] [INFO ] Implicit Places using invariants in 12 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 13 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:35:32] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:35:32] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Starting structural reductions, iteration 1 : 19/520 places, 18/1018 transitions.
Applied a total of 0 rules in 0 ms. Remains 19 /19 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:35:32] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-08 06:35:32] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 2 iterations. Remains : 19/520 places, 18/1018 transitions.
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : AirplaneLD-PT-0500-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s2 (ADD s0 s1)), p1:(AND (NEQ s3 0) (NEQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 1 ms.
FORMULA AirplaneLD-PT-0500-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0500-01 finished in 275 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 520/520 places, 1018/1018 transitions.
Graph (complete) has 1027 edges and 520 vertex of which 519 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 500 places :
Symmetric choice reduction at 0 with 500 rule applications. Total rules 501 place count 19 transition count 518
Iterating global reduction 0 with 500 rules applied. Total rules applied 1001 place count 19 transition count 518
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 0 with 500 rules applied. Total rules applied 1501 place count 19 transition count 18
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 1501 place count 19 transition count 17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1503 place count 18 transition count 17
Applied a total of 1503 rules in 26 ms. Remains 18 /520 variables (removed 502) and now considering 17/1018 (removed 1001) transitions.
// Phase 1: matrix 17 rows 18 cols
[2021-05-08 06:35:33] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 19 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19 ms to find 1 implicit places.
[2021-05-08 06:35:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Starting structural reductions, iteration 1 : 17/520 places, 17/1018 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 17 transition count 15
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 15 transition count 15
Applied a total of 4 rules in 2 ms. Remains 15 /17 variables (removed 2) and now considering 15/17 (removed 2) transitions.
// Phase 1: matrix 15 rows 15 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 15 rows 15 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants and state equation in 15 ms returned [13]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 24 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 14/520 places, 15/1018 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 14 transition count 14
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 13 transition count 14
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 12 transition count 13
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 12 transition count 13
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 12 transition count 12
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 5 place count 12 transition count 11
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7 place count 11 transition count 11
Applied a total of 7 rules in 1 ms. Remains 11 /14 variables (removed 3) and now considering 11/15 (removed 4) transitions.
// Phase 1: matrix 11 rows 11 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 11 rows 11 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants and state equation in 18 ms returned [10]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 29 ms to find 1 implicit places.
Starting structural reductions, iteration 3 : 10/520 places, 11/1018 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 11/11 (removed 0) transitions.
[2021-05-08 06:35:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 11 rows 10 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 4 iterations. Remains : 10/520 places, 11/1018 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0500-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s6 0) (NEQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 0 ms.
FORMULA AirplaneLD-PT-0500-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0500-02 finished in 160 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 520/520 places, 1018/1018 transitions.
Graph (complete) has 1027 edges and 520 vertex of which 519 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 500 places :
Symmetric choice reduction at 0 with 500 rule applications. Total rules 501 place count 19 transition count 518
Iterating global reduction 0 with 500 rules applied. Total rules applied 1001 place count 19 transition count 518
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 0 with 500 rules applied. Total rules applied 1501 place count 19 transition count 18
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 1501 place count 19 transition count 17
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1503 place count 18 transition count 17
Applied a total of 1503 rules in 19 ms. Remains 18 /520 variables (removed 502) and now considering 17/1018 (removed 1001) transitions.
// Phase 1: matrix 17 rows 18 cols
[2021-05-08 06:35:33] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 13 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 15 ms to find 1 implicit places.
[2021-05-08 06:35:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 17 rows 17 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Starting structural reductions, iteration 1 : 17/520 places, 17/1018 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 17 transition count 16
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 16 transition count 16
Applied a total of 2 rules in 3 ms. Remains 16 /17 variables (removed 1) and now considering 16/17 (removed 1) transitions.
// Phase 1: matrix 16 rows 16 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 16 rows 16 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants and state equation in 13 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 27 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 15/520 places, 16/1018 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 15
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 14 transition count 15
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 13 transition count 14
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 13 transition count 14
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 13 transition count 13
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 5 place count 13 transition count 12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7 place count 12 transition count 12
Applied a total of 7 rules in 1 ms. Remains 12 /15 variables (removed 3) and now considering 12/16 (removed 4) transitions.
// Phase 1: matrix 12 rows 12 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 12 rows 12 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants and state equation in 18 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 27 ms to find 1 implicit places.
Starting structural reductions, iteration 3 : 11/520 places, 12/1018 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 11 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 10 transition count 11
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 9 transition count 10
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 9 transition count 10
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 9 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 5 place count 9 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7 place count 8 transition count 8
Applied a total of 7 rules in 1 ms. Remains 8 /11 variables (removed 3) and now considering 8/12 (removed 4) transitions.
// Phase 1: matrix 8 rows 8 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants and state equation in 10 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 26 ms to find 1 implicit places.
Starting structural reductions, iteration 4 : 7/520 places, 8/1018 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 7 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 6 transition count 7
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 5 transition count 6
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 5 transition count 6
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 5 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 5 place count 5 transition count 4
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 7 place count 4 transition count 4
Applied a total of 7 rules in 2 ms. Remains 4 /7 variables (removed 3) and now considering 4/8 (removed 4) transitions.
// Phase 1: matrix 4 rows 4 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 5 ms returned []
// Phase 1: matrix 4 rows 4 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants and state equation in 7 ms returned [3]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 12 ms to find 1 implicit places.
Starting structural reductions, iteration 5 : 3/520 places, 4/1018 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2021-05-08 06:35:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 4 rows 3 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:35:33] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 6 iterations. Remains : 3/520 places, 4/1018 transitions.
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Running random walk in product with property : AirplaneLD-PT-0500-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 33333 reset in 187 ms.
Product exploration explored 100000 steps with 33384 reset in 109 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 3 transition count 4
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (G p0)), p0]
Property proved to be true thanks to knowledge :(F (G p0))
FORMULA AirplaneLD-PT-0500-04 TRUE TECHNIQUES STRUCTURAL INITIAL_STATE
Treatment of property AirplaneLD-PT-0500-04 finished in 536 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((G(p1)||p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 520/520 places, 1018/1018 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 519 transition count 1018
Discarding 500 places :
Symmetric choice reduction at 1 with 500 rule applications. Total rules 501 place count 19 transition count 518
Iterating global reduction 1 with 500 rules applied. Total rules applied 1001 place count 19 transition count 518
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 1 with 500 rules applied. Total rules applied 1501 place count 19 transition count 18
Applied a total of 1501 rules in 9 ms. Remains 19 /520 variables (removed 501) and now considering 18/1018 (removed 1000) transitions.
// Phase 1: matrix 18 rows 19 cols
[2021-05-08 06:35:33] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-08 06:35:33] [INFO ] Implicit Places using invariants in 15 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 15 ms to find 1 implicit places.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 1 ms
[2021-05-08 06:35:33] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Starting structural reductions, iteration 1 : 18/520 places, 18/1018 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 18 cols
[2021-05-08 06:35:33] [INFO ] Computed 0 place invariants in 0 ms
[2021-05-08 06:35:33] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 2 iterations. Remains : 18/520 places, 18/1018 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Running random walk in product with property : AirplaneLD-PT-0500-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s1 1), p0:(OR (EQ s5 0) (EQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 55 steps with 7 reset in 1 ms.
FORMULA AirplaneLD-PT-0500-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AirplaneLD-PT-0500-10 finished in 140 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620455735346

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AirplaneLD-PT-0500"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is AirplaneLD-PT-0500, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r007-tall-162037989800281"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0500.tgz
mv AirplaneLD-PT-0500 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;