Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r006-tajo-165245689300420.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AutoFlight-PT-04a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-tajo-165245689300420
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 280K
-rw-r--r-- 1 mcc users 7.8K Apr 30 02:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Apr 30 02:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 30 02:13 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 30 02:13 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 29K May 10 09:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1652660761196

Running Version 202205111006
[2022-05-16 00:26:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 00:26:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 00:26:02] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2022-05-16 00:26:02] [INFO ] Transformed 107 places.
[2022-05-16 00:26:02] [INFO ] Transformed 105 transitions.
[2022-05-16 00:26:02] [INFO ] Found NUPN structural information;
[2022-05-16 00:26:02] [INFO ] Parsed PT model containing 107 places and 105 transitions in 164 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 20 transitions
Reduce redundant transitions removed 20 transitions.
FORMULA AutoFlight-PT-04a-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-04a-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 85/85 transitions.
Applied a total of 0 rules in 12 ms. Remains 107 /107 variables (removed 0) and now considering 85/85 (removed 0) transitions.
// Phase 1: matrix 85 rows 107 cols
[2022-05-16 00:26:02] [INFO ] Computed 28 place invariants in 7 ms
[2022-05-16 00:26:02] [INFO ] Implicit Places using invariants in 166 ms returned [7, 14, 34, 37, 62, 80, 86, 98]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 193 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/107 places, 85/85 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 97 transition count 83
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 97 transition count 83
Applied a total of 4 rules in 6 ms. Remains 97 /99 variables (removed 2) and now considering 83/85 (removed 2) transitions.
// Phase 1: matrix 83 rows 97 cols
[2022-05-16 00:26:02] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-16 00:26:03] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 83 rows 97 cols
[2022-05-16 00:26:03] [INFO ] Computed 20 place invariants in 5 ms
[2022-05-16 00:26:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-16 00:26:03] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 97/107 places, 83/85 transitions.
Finished structural reductions, in 2 iterations. Remains : 97/107 places, 83/85 transitions.
Support contains 40 out of 97 places after structural reductions.
[2022-05-16 00:26:03] [INFO ] Flatten gal took : 25 ms
[2022-05-16 00:26:03] [INFO ] Flatten gal took : 13 ms
[2022-05-16 00:26:03] [INFO ] Input system was already deterministic with 83 transitions.
Support contains 39 out of 97 places (down from 40) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 346 resets, run finished after 456 ms. (steps per millisecond=21 ) properties (out of 28) seen :24
Incomplete Best-First random walk after 10000 steps, including 55 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 59 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 60 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :2
Running SMT prover for 1 properties.
// Phase 1: matrix 83 rows 97 cols
[2022-05-16 00:26:03] [INFO ] Computed 20 place invariants in 6 ms
[2022-05-16 00:26:04] [INFO ] [Real]Absence check using 20 positive place invariants in 15 ms returned sat
[2022-05-16 00:26:04] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
FORMULA AutoFlight-PT-04a-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 83/83 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 97 transition count 67
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 81 transition count 67
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 32 place count 81 transition count 58
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 50 place count 72 transition count 58
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 71 transition count 57
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 71 transition count 57
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 68 place count 63 transition count 49
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 69 place count 62 transition count 48
Iterating global reduction 2 with 1 rules applied. Total rules applied 70 place count 62 transition count 48
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 71 place count 61 transition count 47
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 61 transition count 47
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 73 place count 60 transition count 46
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 60 transition count 46
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 59 transition count 45
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 59 transition count 45
Applied a total of 76 rules in 24 ms. Remains 59 /97 variables (removed 38) and now considering 45/83 (removed 38) transitions.
// Phase 1: matrix 45 rows 59 cols
[2022-05-16 00:26:04] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 00:26:04] [INFO ] Implicit Places using invariants in 45 ms returned [14, 19, 20, 21, 22, 23, 24, 25, 47, 56, 58]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 46 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/97 places, 45/83 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 48 transition count 36
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 39 transition count 36
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 37 transition count 34
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 37 transition count 34
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 35 transition count 32
Applied a total of 26 rules in 8 ms. Remains 35 /48 variables (removed 13) and now considering 32/45 (removed 13) transitions.
// Phase 1: matrix 32 rows 35 cols
[2022-05-16 00:26:04] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 00:26:04] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 32 rows 35 cols
[2022-05-16 00:26:04] [INFO ] Computed 9 place invariants in 1 ms
[2022-05-16 00:26:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-16 00:26:04] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 35/97 places, 32/83 transitions.
Finished structural reductions, in 2 iterations. Remains : 35/97 places, 32/83 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-04a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 2 ms.
FORMULA AutoFlight-PT-04a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLFireability-00 finished in 414 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X((X(G(X(F(p0))))&&p1))))'
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 83/83 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 96 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 96 transition count 82
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 95 transition count 81
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 95 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 94 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 94 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 93 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 93 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 92 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 92 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 91 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 91 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 90 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 90 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 89 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 89 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 88 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 88 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 87 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 87 transition count 73
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 86 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 86 transition count 72
Applied a total of 22 rules in 29 ms. Remains 86 /97 variables (removed 11) and now considering 72/83 (removed 11) transitions.
// Phase 1: matrix 72 rows 86 cols
[2022-05-16 00:26:04] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-16 00:26:04] [INFO ] Implicit Places using invariants in 65 ms returned [19, 26, 29, 36, 73, 83, 85]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 66 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 79/97 places, 72/83 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 76 transition count 69
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 76 transition count 69
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 75 transition count 68
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 75 transition count 68
Applied a total of 8 rules in 4 ms. Remains 75 /79 variables (removed 4) and now considering 68/72 (removed 4) transitions.
// Phase 1: matrix 68 rows 75 cols
[2022-05-16 00:26:04] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-16 00:26:04] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 68 rows 75 cols
[2022-05-16 00:26:04] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 00:26:05] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 75/97 places, 68/83 transitions.
Finished structural reductions, in 2 iterations. Remains : 75/97 places, 68/83 transitions.
Stuttering acceptance computed with spot in 252 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-04a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s12 1), p1:(EQ s12 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLFireability-01 finished in 471 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p1)||p0)))'
Support contains 4 out of 97 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 83/83 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 97 transition count 67
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 81 transition count 67
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 32 place count 81 transition count 58
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 50 place count 72 transition count 58
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 71 transition count 57
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 71 transition count 57
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 68 place count 63 transition count 49
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 69 place count 62 transition count 48
Iterating global reduction 2 with 1 rules applied. Total rules applied 70 place count 62 transition count 48
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 71 place count 61 transition count 47
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 61 transition count 47
Applied a total of 72 rules in 12 ms. Remains 61 /97 variables (removed 36) and now considering 47/83 (removed 36) transitions.
// Phase 1: matrix 47 rows 61 cols
[2022-05-16 00:26:05] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 00:26:05] [INFO ] Implicit Places using invariants in 43 ms returned [19, 20, 21, 22, 23, 24, 25, 49, 58, 60]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 43 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/97 places, 47/83 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 51 transition count 41
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 45 transition count 41
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 12 place count 45 transition count 39
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 43 transition count 39
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 18 place count 41 transition count 37
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 41 transition count 37
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 40 transition count 36
Applied a total of 22 rules in 8 ms. Remains 40 /51 variables (removed 11) and now considering 36/47 (removed 11) transitions.
// Phase 1: matrix 36 rows 40 cols
[2022-05-16 00:26:05] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-16 00:26:05] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 36 rows 40 cols
[2022-05-16 00:26:05] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-16 00:26:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-16 00:26:05] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 40/97 places, 36/83 transitions.
Finished structural reductions, in 2 iterations. Remains : 40/97 places, 36/83 transitions.
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-04a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=2, aps=[p1:(OR (EQ s13 0) (EQ s20 0)), p0:(OR (EQ s16 0) (EQ s37 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 1990 steps with 120 reset in 13 ms.
FORMULA AutoFlight-PT-04a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLFireability-02 finished in 236 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F(X(G(p0))))))'
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 83/83 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 92 transition count 56
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 56 place count 66 transition count 56
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 56 place count 66 transition count 47
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 78 place count 53 transition count 47
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 78 place count 53 transition count 43
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 86 place count 49 transition count 43
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 48 transition count 42
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 48 transition count 42
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 104 place count 40 transition count 34
Applied a total of 104 rules in 6 ms. Remains 40 /97 variables (removed 57) and now considering 34/83 (removed 49) transitions.
// Phase 1: matrix 34 rows 40 cols
[2022-05-16 00:26:05] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-16 00:26:05] [INFO ] Implicit Places using invariants in 27 ms returned [31, 37, 39]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 28 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 37/97 places, 34/83 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 35 transition count 32
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 35 transition count 32
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 34 transition count 31
Applied a total of 6 rules in 3 ms. Remains 34 /37 variables (removed 3) and now considering 31/34 (removed 3) transitions.
// Phase 1: matrix 31 rows 34 cols
[2022-05-16 00:26:05] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-16 00:26:05] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 31 rows 34 cols
[2022-05-16 00:26:05] [INFO ] Computed 9 place invariants in 0 ms
[2022-05-16 00:26:05] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 34/97 places, 31/83 transitions.
Finished structural reductions, in 2 iterations. Remains : 34/97 places, 31/83 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-04a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ 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 9 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-04a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLFireability-05 finished in 151 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 97 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 83/83 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 97 transition count 67
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 81 transition count 67
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 32 place count 81 transition count 58
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 50 place count 72 transition count 58
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 71 transition count 57
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 71 transition count 57
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 70 place count 62 transition count 48
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 71 place count 61 transition count 47
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 61 transition count 47
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 73 place count 60 transition count 46
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 60 transition count 46
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 75 place count 59 transition count 45
Iterating global reduction 2 with 1 rules applied. Total rules applied 76 place count 59 transition count 45
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 77 place count 58 transition count 44
Iterating global reduction 2 with 1 rules applied. Total rules applied 78 place count 58 transition count 44
Applied a total of 78 rules in 9 ms. Remains 58 /97 variables (removed 39) and now considering 44/83 (removed 39) transitions.
// Phase 1: matrix 44 rows 58 cols
[2022-05-16 00:26:05] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-16 00:26:05] [INFO ] Implicit Places using invariants in 60 ms returned [13, 18, 19, 21, 22, 23, 24, 46, 55, 57]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 61 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 48/97 places, 44/83 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 48 transition count 37
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 41 transition count 37
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 14 place count 41 transition count 36
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 40 transition count 36
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 18 place count 38 transition count 34
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 38 transition count 34
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 24 place count 36 transition count 32
Applied a total of 24 rules in 12 ms. Remains 36 /48 variables (removed 12) and now considering 32/44 (removed 12) transitions.
// Phase 1: matrix 32 rows 36 cols
[2022-05-16 00:26:05] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-16 00:26:05] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 32 rows 36 cols
[2022-05-16 00:26:05] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-16 00:26:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 00:26:05] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 36/97 places, 32/83 transitions.
Finished structural reductions, in 2 iterations. Remains : 36/97 places, 32/83 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-04a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s17 1) (NEQ s28 1))], 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 6338 reset in 220 ms.
Product exploration explored 100000 steps with 6317 reset in 195 ms.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 135 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Finished random walk after 90 steps, including 4 resets, run visited all 1 properties in 2 ms. (steps per millisecond=45 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 163 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 32/32 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 36 cols
[2022-05-16 00:26:06] [INFO ] Computed 10 place invariants in 3 ms
[2022-05-16 00:26:06] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 32 rows 36 cols
[2022-05-16 00:26:06] [INFO ] Computed 10 place invariants in 0 ms
[2022-05-16 00:26:07] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-16 00:26:07] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2022-05-16 00:26:07] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 32 rows 36 cols
[2022-05-16 00:26:07] [INFO ] Computed 10 place invariants in 1 ms
[2022-05-16 00:26:07] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 32/32 transitions.
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 150 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Finished random walk after 46 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=23 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6279 reset in 161 ms.
Product exploration explored 100000 steps with 6221 reset in 163 ms.
Built C files in :
/tmp/ltsmin4512108106129452985
[2022-05-16 00:26:08] [INFO ] Computing symmetric may disable matrix : 32 transitions.
[2022-05-16 00:26:08] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 00:26:08] [INFO ] Computing symmetric may enable matrix : 32 transitions.
[2022-05-16 00:26:08] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 00:26:08] [INFO ] Computing Do-Not-Accords matrix : 32 transitions.
[2022-05-16 00:26:08] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 00:26:08] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4512108106129452985
Running compilation step : cd /tmp/ltsmin4512108106129452985;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 257 ms.
Running link step : cd /tmp/ltsmin4512108106129452985;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin4512108106129452985;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17646605179079950236.hoa' '--buchi-type=spotba'
LTSmin run took 162 ms.
FORMULA AutoFlight-PT-04a-LTLFireability-06 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property AutoFlight-PT-04a-LTLFireability-06 finished in 3011 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(!(p1 U p2))&&p0)))'
Support contains 3 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 83/83 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 96 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 96 transition count 82
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 95 transition count 81
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 95 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 94 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 94 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 93 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 93 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 92 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 92 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 91 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 91 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 90 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 90 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 89 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 89 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 88 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 88 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 87 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 87 transition count 73
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 86 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 86 transition count 72
Applied a total of 22 rules in 11 ms. Remains 86 /97 variables (removed 11) and now considering 72/83 (removed 11) transitions.
// Phase 1: matrix 72 rows 86 cols
[2022-05-16 00:26:08] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 00:26:08] [INFO ] Implicit Places using invariants in 52 ms returned [19, 26, 29, 36, 73, 83, 85]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 53 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 79/97 places, 72/83 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 76 transition count 69
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 76 transition count 69
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 75 transition count 68
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 75 transition count 68
Applied a total of 8 rules in 5 ms. Remains 75 /79 variables (removed 4) and now considering 68/72 (removed 4) transitions.
// Phase 1: matrix 68 rows 75 cols
[2022-05-16 00:26:08] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 00:26:08] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 68 rows 75 cols
[2022-05-16 00:26:08] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 00:26:08] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 75/97 places, 68/83 transitions.
Finished structural reductions, in 2 iterations. Remains : 75/97 places, 68/83 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (OR (NOT p0) p2), (OR (NOT p0) p2), p2]
Running random walk in product with property : AutoFlight-PT-04a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=p2, acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s18 1) (EQ s67 1)), p2:(AND (EQ s18 1) (EQ s67 1)), p1:(NEQ s20 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLFireability-07 finished in 326 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(p0)||p1)))))'
Support contains 2 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 83/83 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 96 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 96 transition count 82
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 95 transition count 81
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 95 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 94 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 94 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 93 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 93 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 92 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 92 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 91 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 91 transition count 77
Applied a total of 12 rules in 13 ms. Remains 91 /97 variables (removed 6) and now considering 77/83 (removed 6) transitions.
// Phase 1: matrix 77 rows 91 cols
[2022-05-16 00:26:09] [INFO ] Computed 20 place invariants in 2 ms
[2022-05-16 00:26:09] [INFO ] Implicit Places using invariants in 63 ms returned [19, 26, 29, 36, 78, 88, 90]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 68 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/97 places, 77/83 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 82 transition count 75
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 82 transition count 75
Applied a total of 4 rules in 2 ms. Remains 82 /84 variables (removed 2) and now considering 75/77 (removed 2) transitions.
// Phase 1: matrix 75 rows 82 cols
[2022-05-16 00:26:09] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 00:26:09] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 75 rows 82 cols
[2022-05-16 00:26:09] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 00:26:09] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 82/97 places, 75/83 transitions.
Finished structural reductions, in 2 iterations. Remains : 82/97 places, 75/83 transitions.
Stuttering acceptance computed with spot in 181 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-04a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=4, aps=[p0:(EQ s28 1), p1:(EQ s39 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 204 ms.
Product exploration explored 100000 steps with 25000 reset in 223 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 117 ms. Reduced automaton from 6 states, 8 edges and 2 AP to 6 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 156 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 332 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :2
Finished Best-First random walk after 763 steps, including 4 resets, run visited all 1 properties in 2 ms. (steps per millisecond=381 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 6 states, 8 edges and 2 AP to 6 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 212 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 243 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 75/75 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 75/75 (removed 0) transitions.
// Phase 1: matrix 75 rows 82 cols
[2022-05-16 00:26:10] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 00:26:10] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 75 rows 82 cols
[2022-05-16 00:26:10] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 00:26:10] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
// Phase 1: matrix 75 rows 82 cols
[2022-05-16 00:26:10] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 00:26:10] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 82/82 places, 75/75 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 6 states, 8 edges and 2 AP to 6 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 206 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 354 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :2
Finished Best-First random walk after 191 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=191 )
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 197 ms. Reduced automaton from 6 states, 8 edges and 2 AP to 6 states, 8 edges and 2 AP.
Stuttering acceptance computed with spot in 225 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 249 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 262 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 25000 reset in 193 ms.
Product exploration explored 100000 steps with 25000 reset in 181 ms.
Applying partial POR strategy [true, true, true, false, false, false]
Stuttering acceptance computed with spot in 223 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 75/75 transitions.
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 82 transition count 75
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 22 place count 82 transition count 75
Deduced a syphon composed of 26 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 26 place count 82 transition count 75
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 42 place count 66 transition count 59
Deduced a syphon composed of 10 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 58 place count 66 transition count 59
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 21 places in 0 ms
Iterating global reduction 1 with 11 rules applied. Total rules applied 69 place count 66 transition count 59
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 73 place count 62 transition count 55
Deduced a syphon composed of 17 places in 0 ms
Iterating global reduction 1 with 4 rules applied. Total rules applied 77 place count 62 transition count 55
Deduced a syphon composed of 17 places in 0 ms
Applied a total of 77 rules in 21 ms. Remains 62 /82 variables (removed 20) and now considering 55/75 (removed 20) transitions.
[2022-05-16 00:26:13] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 55 rows 62 cols
[2022-05-16 00:26:13] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-16 00:26:13] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/82 places, 55/75 transitions.
Finished structural reductions, in 1 iterations. Remains : 62/82 places, 55/75 transitions.
Product exploration explored 100000 steps with 25000 reset in 406 ms.
Product exploration explored 100000 steps with 25000 reset in 368 ms.
Built C files in :
/tmp/ltsmin9275449454164961982
[2022-05-16 00:26:13] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9275449454164961982
Running compilation step : cd /tmp/ltsmin9275449454164961982;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 177 ms.
Running link step : cd /tmp/ltsmin9275449454164961982;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin9275449454164961982;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7451679542013105864.hoa' '--buchi-type=spotba'
LTSmin run took 744 ms.
FORMULA AutoFlight-PT-04a-LTLFireability-08 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property AutoFlight-PT-04a-LTLFireability-08 finished in 5924 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0 U p1)))'
Support contains 3 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 83/83 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 96 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 96 transition count 82
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 95 transition count 81
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 95 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 94 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 94 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 93 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 93 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 92 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 92 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 91 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 91 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 90 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 90 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 89 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 89 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 88 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 88 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 87 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 87 transition count 73
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 86 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 86 transition count 72
Applied a total of 22 rules in 37 ms. Remains 86 /97 variables (removed 11) and now considering 72/83 (removed 11) transitions.
// Phase 1: matrix 72 rows 86 cols
[2022-05-16 00:26:14] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 00:26:15] [INFO ] Implicit Places using invariants in 72 ms returned [19, 26, 29, 36, 73, 83, 85]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 74 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 79/97 places, 72/83 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 76 transition count 69
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 76 transition count 69
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 75 transition count 68
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 75 transition count 68
Applied a total of 8 rules in 1 ms. Remains 75 /79 variables (removed 4) and now considering 68/72 (removed 4) transitions.
// Phase 1: matrix 68 rows 75 cols
[2022-05-16 00:26:15] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-16 00:26:15] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 68 rows 75 cols
[2022-05-16 00:26:15] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 00:26:15] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 75/97 places, 68/83 transitions.
Finished structural reductions, in 2 iterations. Remains : 75/97 places, 68/83 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : AutoFlight-PT-04a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s9 1), p0:(AND (EQ s7 1) (EQ s51 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 141 ms.
Product exploration explored 100000 steps with 50000 reset in 136 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) (NOT p0))
Knowledge based reduction with 5 factoid took 179 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA AutoFlight-PT-04a-LTLFireability-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-04a-LTLFireability-09 finished in 829 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(X(p0)))))'
Support contains 4 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 83/83 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 96 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 96 transition count 82
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 95 transition count 81
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 95 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 94 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 94 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 93 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 93 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 92 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 92 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 91 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 91 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 90 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 90 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 89 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 89 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 88 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 88 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 87 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 87 transition count 73
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 86 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 86 transition count 72
Applied a total of 22 rules in 16 ms. Remains 86 /97 variables (removed 11) and now considering 72/83 (removed 11) transitions.
// Phase 1: matrix 72 rows 86 cols
[2022-05-16 00:26:15] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 00:26:15] [INFO ] Implicit Places using invariants in 95 ms returned [19, 26, 29, 36, 73, 85]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 97 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/97 places, 72/83 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 78 transition count 70
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 78 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 77 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 77 transition count 69
Applied a total of 6 rules in 2 ms. Remains 77 /80 variables (removed 3) and now considering 69/72 (removed 3) transitions.
// Phase 1: matrix 69 rows 77 cols
[2022-05-16 00:26:15] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-16 00:26:15] [INFO ] Implicit Places using invariants in 102 ms returned []
// Phase 1: matrix 69 rows 77 cols
[2022-05-16 00:26:15] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-16 00:26:16] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 77/97 places, 69/83 transitions.
Finished structural reductions, in 2 iterations. Remains : 77/97 places, 69/83 transitions.
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-04a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(OR (AND (EQ s75 1) (EQ s76 1)) (AND (EQ s21 1) (EQ s71 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-04a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLFireability-10 finished in 470 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)&&p1)))'
Support contains 3 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 83/83 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 96 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 96 transition count 82
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 95 transition count 81
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 95 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 94 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 94 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 93 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 93 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 92 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 92 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 91 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 91 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 90 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 90 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 89 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 89 transition count 75
Applied a total of 16 rules in 11 ms. Remains 89 /97 variables (removed 8) and now considering 75/83 (removed 8) transitions.
// Phase 1: matrix 75 rows 89 cols
[2022-05-16 00:26:16] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 00:26:16] [INFO ] Implicit Places using invariants in 71 ms returned [19, 26, 29, 36, 76, 86, 88]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 85 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 82/97 places, 75/83 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 80 transition count 73
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 80 transition count 73
Applied a total of 4 rules in 3 ms. Remains 80 /82 variables (removed 2) and now considering 73/75 (removed 2) transitions.
// Phase 1: matrix 73 rows 80 cols
[2022-05-16 00:26:16] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-16 00:26:16] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 73 rows 80 cols
[2022-05-16 00:26:16] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 00:26:16] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 80/97 places, 73/83 transitions.
Finished structural reductions, in 2 iterations. Remains : 80/97 places, 73/83 transitions.
Stuttering acceptance computed with spot in 96 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-04a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (NEQ s9 1) (NEQ s67 1)), p0:(NEQ s41 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 154 ms.
Product exploration explored 100000 steps with 50000 reset in 148 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p1 p0)
Knowledge based reduction with 7 factoid took 278 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA AutoFlight-PT-04a-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-04a-LTLFireability-11 finished in 929 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(F(G((!(!p0 U p1) U p2))) U p3))'
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 83/83 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 97 transition count 68
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 82 transition count 68
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 30 place count 82 transition count 60
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 46 place count 74 transition count 60
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 47 place count 73 transition count 59
Iterating global reduction 2 with 1 rules applied. Total rules applied 48 place count 73 transition count 59
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 64 place count 65 transition count 51
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 64 transition count 50
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 64 transition count 50
Applied a total of 66 rules in 10 ms. Remains 64 /97 variables (removed 33) and now considering 50/83 (removed 33) transitions.
// Phase 1: matrix 50 rows 64 cols
[2022-05-16 00:26:17] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 00:26:17] [INFO ] Implicit Places using invariants in 66 ms returned [14, 20, 21, 22, 25, 52, 61, 63]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 80 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 56/97 places, 50/83 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 56 transition count 47
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 53 transition count 47
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 53 transition count 44
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 50 transition count 44
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 14 place count 48 transition count 42
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 48 transition count 42
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 46 transition count 40
Applied a total of 20 rules in 10 ms. Remains 46 /56 variables (removed 10) and now considering 40/50 (removed 10) transitions.
// Phase 1: matrix 40 rows 46 cols
[2022-05-16 00:26:17] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-16 00:26:17] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 40 rows 46 cols
[2022-05-16 00:26:17] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-16 00:26:17] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-16 00:26:17] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 46/97 places, 40/83 transitions.
Finished structural reductions, in 2 iterations. Remains : 46/97 places, 40/83 transitions.
Stuttering acceptance computed with spot in 327 ms :[p3, true, (AND p2 p3), p2, (AND (NOT p1) p2), p2]
Running random walk in product with property : AutoFlight-PT-04a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p3, acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p3), acceptance={} source=2 dest: 2}, { cond=(AND p2 p3), acceptance={} source=2 dest: 3}, { cond=p3, acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=p2, acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={0} source=4 dest: 4}], [{ cond=p2, acceptance={} source=5 dest: 3}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p3:(AND (EQ s18 1) (EQ s28 1) (EQ s5 1)), p2:(EQ s5 1), p1:(EQ s20 1), p0:(AND (EQ s21 1) (EQ s44 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null][true, true, true, true, true, true]]
Product exploration explored 100000 steps with 5270 reset in 191 ms.
Stack based approach found an accepted trace after 3466 steps with 174 reset with depth 45 and stack size 44 in 6 ms.
FORMULA AutoFlight-PT-04a-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-04a-LTLFireability-12 finished in 797 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((!G(X(!G(p0))) U p1)&&X(F(p2))))'
Support contains 3 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 83/83 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 96 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 96 transition count 82
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 95 transition count 81
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 95 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 94 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 94 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 93 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 93 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 92 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 92 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 91 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 91 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 90 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 90 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 89 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 89 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 88 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 88 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 87 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 87 transition count 73
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 86 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 86 transition count 72
Applied a total of 22 rules in 11 ms. Remains 86 /97 variables (removed 11) and now considering 72/83 (removed 11) transitions.
// Phase 1: matrix 72 rows 86 cols
[2022-05-16 00:26:17] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 00:26:18] [INFO ] Implicit Places using invariants in 53 ms returned [19, 26, 29, 36, 73, 83, 85]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 66 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 79/97 places, 72/83 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 76 transition count 69
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 76 transition count 69
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 75 transition count 68
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 75 transition count 68
Applied a total of 8 rules in 2 ms. Remains 75 /79 variables (removed 4) and now considering 68/72 (removed 4) transitions.
// Phase 1: matrix 68 rows 75 cols
[2022-05-16 00:26:18] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-16 00:26:18] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 68 rows 75 cols
[2022-05-16 00:26:18] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-16 00:26:18] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 75/97 places, 68/83 transitions.
Finished structural reductions, in 2 iterations. Remains : 75/97 places, 68/83 transitions.
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p2) (NOT p1)), (NOT p2), (NOT p0), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-04a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s5 1), p2:(AND (EQ s5 0) (OR (EQ s25 0) (EQ s60 0))), p0:(AND (EQ s25 1) (EQ s60 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 91 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-04a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLFireability-14 finished in 335 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p1)||F((G(p3)&&p2))||p0)))'
Support contains 8 out of 97 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 97/97 places, 83/83 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 97 transition count 70
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 27 place count 84 transition count 69
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 28 place count 83 transition count 69
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 28 place count 83 transition count 62
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 42 place count 76 transition count 62
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 43 place count 75 transition count 61
Iterating global reduction 3 with 1 rules applied. Total rules applied 44 place count 75 transition count 61
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 60 place count 67 transition count 53
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 61 place count 66 transition count 52
Iterating global reduction 3 with 1 rules applied. Total rules applied 62 place count 66 transition count 52
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 63 place count 65 transition count 51
Iterating global reduction 3 with 1 rules applied. Total rules applied 64 place count 65 transition count 51
Applied a total of 64 rules in 18 ms. Remains 65 /97 variables (removed 32) and now considering 51/83 (removed 32) transitions.
// Phase 1: matrix 51 rows 65 cols
[2022-05-16 00:26:18] [INFO ] Computed 20 place invariants in 1 ms
[2022-05-16 00:26:18] [INFO ] Implicit Places using invariants in 51 ms returned [14, 19, 20, 21, 22, 25, 26, 62]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 64 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/97 places, 51/83 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 57 transition count 46
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 52 transition count 46
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 10 place count 52 transition count 42
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 18 place count 48 transition count 42
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 46 transition count 40
Applied a total of 22 rules in 9 ms. Remains 46 /57 variables (removed 11) and now considering 40/51 (removed 11) transitions.
// Phase 1: matrix 40 rows 46 cols
[2022-05-16 00:26:18] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-16 00:26:18] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 40 rows 46 cols
[2022-05-16 00:26:18] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-16 00:26:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-16 00:26:18] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 46/97 places, 40/83 transitions.
Finished structural reductions, in 2 iterations. Remains : 46/97 places, 40/83 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : AutoFlight-PT-04a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1) p2 p3), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p2 p3), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p1) p3), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s21 1) (AND (EQ s36 1) (EQ s44 1))), p1:(EQ s5 1), p2:(AND (EQ s18 1) (EQ s39 1)), p3:(OR (EQ s41 0) (EQ s45 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 31 steps with 1 reset in 0 ms.
FORMULA AutoFlight-PT-04a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-04a-LTLFireability-15 finished in 343 ms.
All properties solved by simple procedures.
Total runtime 16130 ms.

BK_STOP 1652660778733

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AutoFlight-PT-04a"
export BK_EXAMINATION="LTLFireability"
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 AutoFlight-PT-04a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r006-tajo-165245689300420"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-04a.tgz
mv AutoFlight-PT-04a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;