Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r007-oct2-167813595600460.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is AutoFlight-PT-06b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-oct2-167813595600460
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 6.2K Feb 25 18:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 18:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 18:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 18:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 15:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 18:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 18:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 18:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 25 18:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 134K Mar 5 18:22 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-06b-LTLFireability-00
FORMULA_NAME AutoFlight-PT-06b-LTLFireability-01
FORMULA_NAME AutoFlight-PT-06b-LTLFireability-02
FORMULA_NAME AutoFlight-PT-06b-LTLFireability-03
FORMULA_NAME AutoFlight-PT-06b-LTLFireability-04
FORMULA_NAME AutoFlight-PT-06b-LTLFireability-05
FORMULA_NAME AutoFlight-PT-06b-LTLFireability-06
FORMULA_NAME AutoFlight-PT-06b-LTLFireability-07
FORMULA_NAME AutoFlight-PT-06b-LTLFireability-08
FORMULA_NAME AutoFlight-PT-06b-LTLFireability-09
FORMULA_NAME AutoFlight-PT-06b-LTLFireability-10
FORMULA_NAME AutoFlight-PT-06b-LTLFireability-11
FORMULA_NAME AutoFlight-PT-06b-LTLFireability-12
FORMULA_NAME AutoFlight-PT-06b-LTLFireability-13
FORMULA_NAME AutoFlight-PT-06b-LTLFireability-14
FORMULA_NAME AutoFlight-PT-06b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678349051927

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-06b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-09 08:04:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 08:04:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:04:14] [INFO ] Load time of PNML (sax parser for PT used): 79 ms
[2023-03-09 08:04:14] [INFO ] Transformed 574 places.
[2023-03-09 08:04:14] [INFO ] Transformed 572 transitions.
[2023-03-09 08:04:14] [INFO ] Found NUPN structural information;
[2023-03-09 08:04:14] [INFO ] Parsed PT model containing 574 places and 572 transitions and 1334 arcs in 159 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA AutoFlight-PT-06b-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06b-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06b-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-06b-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 574 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 574/574 places, 572/572 transitions.
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 73 place count 501 transition count 499
Iterating global reduction 0 with 73 rules applied. Total rules applied 146 place count 501 transition count 499
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 157 place count 501 transition count 488
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 188 place count 470 transition count 457
Iterating global reduction 1 with 31 rules applied. Total rules applied 219 place count 470 transition count 457
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 224 place count 465 transition count 452
Iterating global reduction 1 with 5 rules applied. Total rules applied 229 place count 465 transition count 452
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 233 place count 461 transition count 448
Iterating global reduction 1 with 4 rules applied. Total rules applied 237 place count 461 transition count 448
Applied a total of 237 rules in 171 ms. Remains 461 /574 variables (removed 113) and now considering 448/572 (removed 124) transitions.
// Phase 1: matrix 448 rows 461 cols
[2023-03-09 08:04:15] [INFO ] Computed 40 place invariants in 11 ms
[2023-03-09 08:04:15] [INFO ] Implicit Places using invariants in 320 ms returned []
[2023-03-09 08:04:15] [INFO ] Invariant cache hit.
[2023-03-09 08:04:15] [INFO ] Implicit Places using invariants and state equation in 458 ms returned []
Implicit Place search using SMT with State Equation took 805 ms to find 0 implicit places.
[2023-03-09 08:04:15] [INFO ] Invariant cache hit.
[2023-03-09 08:04:16] [INFO ] Dead Transitions using invariants and state equation in 636 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 461/574 places, 448/572 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1614 ms. Remains : 461/574 places, 448/572 transitions.
Support contains 35 out of 461 places after structural reductions.
[2023-03-09 08:04:16] [INFO ] Flatten gal took : 53 ms
[2023-03-09 08:04:16] [INFO ] Flatten gal took : 27 ms
[2023-03-09 08:04:16] [INFO ] Input system was already deterministic with 448 transitions.
Support contains 34 out of 461 places (down from 35) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 34 resets, run finished after 342 ms. (steps per millisecond=29 ) properties (out of 30) seen :22
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :1
Running SMT prover for 7 properties.
[2023-03-09 08:04:17] [INFO ] Invariant cache hit.
[2023-03-09 08:04:17] [INFO ] [Real]Absence check using 39 positive place invariants in 37 ms returned sat
[2023-03-09 08:04:17] [INFO ] [Real]Absence check using 39 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-09 08:04:17] [INFO ] After 300ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-09 08:04:17] [INFO ] [Nat]Absence check using 39 positive place invariants in 13 ms returned sat
[2023-03-09 08:04:17] [INFO ] [Nat]Absence check using 39 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-09 08:04:18] [INFO ] After 314ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-09 08:04:18] [INFO ] Deduced a trap composed of 15 places in 152 ms of which 12 ms to minimize.
[2023-03-09 08:04:18] [INFO ] Deduced a trap composed of 19 places in 193 ms of which 1 ms to minimize.
[2023-03-09 08:04:18] [INFO ] Deduced a trap composed of 71 places in 210 ms of which 17 ms to minimize.
[2023-03-09 08:04:19] [INFO ] Deduced a trap composed of 38 places in 314 ms of which 0 ms to minimize.
[2023-03-09 08:04:19] [INFO ] Deduced a trap composed of 92 places in 126 ms of which 13 ms to minimize.
[2023-03-09 08:04:19] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1149 ms
[2023-03-09 08:04:19] [INFO ] Deduced a trap composed of 56 places in 98 ms of which 1 ms to minimize.
[2023-03-09 08:04:19] [INFO ] Deduced a trap composed of 46 places in 139 ms of which 0 ms to minimize.
[2023-03-09 08:04:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 286 ms
[2023-03-09 08:04:19] [INFO ] Deduced a trap composed of 46 places in 128 ms of which 1 ms to minimize.
[2023-03-09 08:04:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 159 ms
[2023-03-09 08:04:19] [INFO ] After 2098ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 245 ms.
[2023-03-09 08:04:20] [INFO ] After 2513ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 2 properties in 126 ms.
Support contains 6 out of 461 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 461/461 places, 448/448 transitions.
Drop transitions removed 155 transitions
Trivial Post-agglo rules discarded 155 transitions
Performed 155 trivial Post agglomeration. Transition count delta: 155
Iterating post reduction 0 with 155 rules applied. Total rules applied 155 place count 461 transition count 293
Reduce places removed 155 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 175 rules applied. Total rules applied 330 place count 306 transition count 273
Reduce places removed 12 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 14 rules applied. Total rules applied 344 place count 294 transition count 271
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 346 place count 292 transition count 271
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 55 Pre rules applied. Total rules applied 346 place count 292 transition count 216
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 4 with 110 rules applied. Total rules applied 456 place count 237 transition count 216
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 462 place count 231 transition count 210
Iterating global reduction 4 with 6 rules applied. Total rules applied 468 place count 231 transition count 210
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 468 place count 231 transition count 206
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 476 place count 227 transition count 206
Performed 86 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 86 places in 0 ms
Reduce places removed 86 places and 0 transitions.
Iterating global reduction 4 with 172 rules applied. Total rules applied 648 place count 141 transition count 109
Free-agglomeration rule applied 24 times.
Iterating global reduction 4 with 24 rules applied. Total rules applied 672 place count 141 transition count 85
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 4 with 24 rules applied. Total rules applied 696 place count 117 transition count 85
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 697 place count 116 transition count 84
Reduce places removed 28 places and 0 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 5 with 70 rules applied. Total rules applied 767 place count 88 transition count 42
Reduce places removed 42 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 43 rules applied. Total rules applied 810 place count 46 transition count 41
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 811 place count 45 transition count 41
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 10 Pre rules applied. Total rules applied 811 place count 45 transition count 31
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 831 place count 35 transition count 31
Applied a total of 831 rules in 75 ms. Remains 35 /461 variables (removed 426) and now considering 31/448 (removed 417) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 35/461 places, 31/448 transitions.
Finished random walk after 7917 steps, including 473 resets, run visited all 5 properties in 22 ms. (steps per millisecond=359 )
FORMULA AutoFlight-PT-06b-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 117 stabilizing places and 117 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 3 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 448/448 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 460 transition count 286
Reduce places removed 161 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 181 rules applied. Total rules applied 342 place count 299 transition count 266
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 354 place count 287 transition count 266
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 54 Pre rules applied. Total rules applied 354 place count 287 transition count 212
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 462 place count 233 transition count 212
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 470 place count 225 transition count 204
Iterating global reduction 3 with 8 rules applied. Total rules applied 478 place count 225 transition count 204
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 478 place count 225 transition count 200
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 486 place count 221 transition count 200
Performed 86 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 86 places in 0 ms
Reduce places removed 86 places and 0 transitions.
Iterating global reduction 3 with 172 rules applied. Total rules applied 658 place count 135 transition count 103
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 659 place count 134 transition count 102
Reduce places removed 12 places and 0 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 3 with 18 rules applied. Total rules applied 677 place count 122 transition count 96
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 683 place count 116 transition count 96
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 683 place count 116 transition count 90
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 695 place count 110 transition count 90
Applied a total of 695 rules in 35 ms. Remains 110 /461 variables (removed 351) and now considering 90/448 (removed 358) transitions.
// Phase 1: matrix 90 rows 110 cols
[2023-03-09 08:04:21] [INFO ] Computed 28 place invariants in 1 ms
[2023-03-09 08:04:21] [INFO ] Implicit Places using invariants in 91 ms returned [43, 63, 83, 87, 91, 96, 100, 104, 109]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 106 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/461 places, 90/448 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 101 transition count 89
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 100 transition count 89
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 8 place count 94 transition count 83
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 94 transition count 83
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 93 transition count 82
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 93 transition count 82
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 17 place count 92 transition count 81
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 92 transition count 81
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 19 place count 91 transition count 80
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 91 transition count 80
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 90 transition count 79
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 90 transition count 79
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 89 transition count 78
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 89 transition count 78
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 88 transition count 77
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 88 transition count 77
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 28 place count 87 transition count 76
Applied a total of 28 rules in 22 ms. Remains 87 /101 variables (removed 14) and now considering 76/90 (removed 14) transitions.
// Phase 1: matrix 76 rows 87 cols
[2023-03-09 08:04:21] [INFO ] Computed 19 place invariants in 0 ms
[2023-03-09 08:04:21] [INFO ] Implicit Places using invariants in 102 ms returned []
[2023-03-09 08:04:21] [INFO ] Invariant cache hit.
[2023-03-09 08:04:21] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 87/461 places, 76/448 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 348 ms. Remains : 87/461 places, 76/448 transitions.
Stuttering acceptance computed with spot in 228 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-06b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s61 1)), p1:(NEQ s77 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 32 steps with 0 reset in 3 ms.
FORMULA AutoFlight-PT-06b-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06b-LTLFireability-00 finished in 677 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0&&X(p1))||X(F(((p2&&X(!p3))||G(!p3)))))))'
Support contains 4 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 448/448 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 452 transition count 439
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 452 transition count 439
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 452 transition count 438
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 23 place count 448 transition count 434
Iterating global reduction 1 with 4 rules applied. Total rules applied 27 place count 448 transition count 434
Applied a total of 27 rules in 43 ms. Remains 448 /461 variables (removed 13) and now considering 434/448 (removed 14) transitions.
// Phase 1: matrix 434 rows 448 cols
[2023-03-09 08:04:21] [INFO ] Computed 40 place invariants in 2 ms
[2023-03-09 08:04:21] [INFO ] Implicit Places using invariants in 189 ms returned []
[2023-03-09 08:04:21] [INFO ] Invariant cache hit.
[2023-03-09 08:04:22] [INFO ] Implicit Places using invariants and state equation in 616 ms returned []
Implicit Place search using SMT with State Equation took 810 ms to find 0 implicit places.
[2023-03-09 08:04:22] [INFO ] Invariant cache hit.
[2023-03-09 08:04:22] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 448/461 places, 434/448 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1083 ms. Remains : 448/461 places, 434/448 transitions.
Stuttering acceptance computed with spot in 303 ms :[(OR (AND (NOT p0) p3) (AND (NOT p1) p3)), (OR (AND (NOT p0) p3) (AND (NOT p1) p3)), (AND (NOT p1) p3), (OR (AND (NOT p0) p3) (AND (NOT p1) p3)), (AND (NOT p1) p3)]
Running random walk in product with property : AutoFlight-PT-06b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p3 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p0 p3 (NOT p2)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p3 p2), acceptance={0} source=1 dest: 3}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=1 dest: 4}, { cond=(AND p0 p3 p2), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p3 (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p3) p2 (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p3 p2 (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p3) p2 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND p0 p3 p2 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p0) p3 (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 p3 (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p3 p2), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p3 p2), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p0) p3 (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 p3 (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p0) p3 p2 (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND p0 p3 p2 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s90 0) (EQ s338 0)), p3:(AND (EQ s90 1) (EQ s338 1)), p2:(NEQ s305 1), p1:(EQ s51 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 454 ms.
Product exploration explored 100000 steps with 33333 reset in 363 ms.
Computed a total of 109 stabilizing places and 109 stable transitions
Computed a total of 109 stabilizing places and 109 stable transitions
Detected a total of 109/448 stabilizing places and 109/434 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/4 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p3) p2 (NOT p1)), (X (NOT (AND p0 (NOT p3) (NOT p2)))), (X (AND p0 (NOT p3) p2)), (X (NOT (AND (NOT p0) (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1)))), (X (NOT (AND (NOT p0) p3 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p3) (NOT p2) (NOT p1)))), (X (NOT (AND p0 p3 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) p3 (NOT p2)))), (X (NOT (AND p0 p3 p2))), (X (NOT (AND (NOT p0) p3 p2))), (X (NOT (AND (NOT p0) p3 p2 (NOT p1)))), (X (NOT (AND p0 p3 p2 (NOT p1)))), (X (NOT (AND p0 p3 (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X (AND p0 (NOT p3) p2 (NOT p1))), (X (X (NOT (AND p0 (NOT p3) (NOT p2))))), (X (X (AND p0 (NOT p3) p2))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) p3 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 p3 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p3 (NOT p2))))), (X (X (NOT (AND p0 p3 p2)))), (X (X (NOT (AND (NOT p0) p3 p2)))), (X (X (NOT (AND (NOT p0) p3 p2 (NOT p1))))), (X (X (NOT (AND p0 p3 p2 (NOT p1))))), (X (X (NOT (AND p0 p3 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) p2)))), (X (X (AND p0 (NOT p3) p2 (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 (NOT p3) p2 (NOT p1))
Knowledge based reduction with 34 factoid took 1430 ms. Reduced automaton from 5 states, 26 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-06b-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-06b-LTLFireability-02 finished in 3673 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||G(p1))))'
Support contains 2 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 448/448 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 451 transition count 438
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 451 transition count 438
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 451 transition count 437
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 26 place count 446 transition count 432
Iterating global reduction 1 with 5 rules applied. Total rules applied 31 place count 446 transition count 432
Applied a total of 31 rules in 65 ms. Remains 446 /461 variables (removed 15) and now considering 432/448 (removed 16) transitions.
// Phase 1: matrix 432 rows 446 cols
[2023-03-09 08:04:25] [INFO ] Computed 40 place invariants in 21 ms
[2023-03-09 08:04:25] [INFO ] Implicit Places using invariants in 236 ms returned []
[2023-03-09 08:04:25] [INFO ] Invariant cache hit.
[2023-03-09 08:04:26] [INFO ] Implicit Places using invariants and state equation in 452 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
[2023-03-09 08:04:26] [INFO ] Invariant cache hit.
[2023-03-09 08:04:26] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 446/461 places, 432/448 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1119 ms. Remains : 446/461 places, 432/448 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-06b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s439 1), p1:(EQ s61 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 3235 reset in 184 ms.
Product exploration explored 100000 steps with 3195 reset in 245 ms.
Computed a total of 108 stabilizing places and 108 stable transitions
Computed a total of 108 stabilizing places and 108 stable transitions
Detected a total of 108/446 stabilizing places and 108/432 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 453 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Finished random walk after 26 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 7 factoid took 493 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
[2023-03-09 08:04:28] [INFO ] Invariant cache hit.
[2023-03-09 08:04:28] [INFO ] [Real]Absence check using 39 positive place invariants in 10 ms returned sat
[2023-03-09 08:04:28] [INFO ] [Real]Absence check using 39 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 08:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:04:28] [INFO ] [Real]Absence check using state equation in 246 ms returned sat
[2023-03-09 08:04:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:04:28] [INFO ] [Nat]Absence check using 39 positive place invariants in 12 ms returned sat
[2023-03-09 08:04:28] [INFO ] [Nat]Absence check using 39 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 08:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:04:29] [INFO ] [Nat]Absence check using state equation in 258 ms returned sat
[2023-03-09 08:04:29] [INFO ] Computed and/alt/rep : 431/615/431 causal constraints (skipped 0 transitions) in 34 ms.
[2023-03-09 08:04:33] [INFO ] Added : 408 causal constraints over 82 iterations in 4393 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 446 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 446/446 places, 432/432 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 153 transitions
Trivial Post-agglo rules discarded 153 transitions
Performed 153 trivial Post agglomeration. Transition count delta: 153
Iterating post reduction 0 with 153 rules applied. Total rules applied 153 place count 445 transition count 278
Reduce places removed 153 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 171 rules applied. Total rules applied 324 place count 292 transition count 260
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 337 place count 280 transition count 259
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 338 place count 279 transition count 259
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 55 Pre rules applied. Total rules applied 338 place count 279 transition count 204
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 4 with 110 rules applied. Total rules applied 448 place count 224 transition count 204
Performed 87 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 87 places in 0 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 4 with 174 rules applied. Total rules applied 622 place count 137 transition count 105
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 623 place count 136 transition count 104
Reduce places removed 12 places and 0 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 4 with 18 rules applied. Total rules applied 641 place count 124 transition count 98
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 647 place count 118 transition count 98
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 647 place count 118 transition count 92
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 659 place count 112 transition count 92
Applied a total of 659 rules in 66 ms. Remains 112 /446 variables (removed 334) and now considering 92/432 (removed 340) transitions.
// Phase 1: matrix 92 rows 112 cols
[2023-03-09 08:04:33] [INFO ] Computed 28 place invariants in 1 ms
[2023-03-09 08:04:33] [INFO ] Implicit Places using invariants in 114 ms returned [44, 64, 84, 88, 92, 96, 100, 111]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 127 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 104/446 places, 92/432 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 98 transition count 86
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 98 transition count 86
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 97 transition count 85
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 97 transition count 85
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 96 transition count 84
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 96 transition count 84
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 95 transition count 83
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 95 transition count 83
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 94 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 94 transition count 82
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 93 transition count 81
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 93 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 92 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 92 transition count 80
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 0 with 4 rules applied. Total rules applied 28 place count 90 transition count 78
Applied a total of 28 rules in 25 ms. Remains 90 /104 variables (removed 14) and now considering 78/92 (removed 14) transitions.
// Phase 1: matrix 78 rows 90 cols
[2023-03-09 08:04:33] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-09 08:04:33] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-09 08:04:33] [INFO ] Invariant cache hit.
[2023-03-09 08:04:34] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 90/446 places, 78/432 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 368 ms. Remains : 90/446 places, 78/432 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/90 stabilizing places and 2/78 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 152 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 242 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
[2023-03-09 08:04:34] [INFO ] Invariant cache hit.
[2023-03-09 08:04:34] [INFO ] [Real]Absence check using 20 positive place invariants in 6 ms returned sat
[2023-03-09 08:04:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:04:34] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-09 08:04:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:04:34] [INFO ] [Nat]Absence check using 20 positive place invariants in 5 ms returned sat
[2023-03-09 08:04:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:04:34] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2023-03-09 08:04:34] [INFO ] Computed and/alt/rep : 46/73/46 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-09 08:04:35] [INFO ] Added : 11 causal constraints over 3 iterations in 79 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Product exploration explored 100000 steps with 7371 reset in 189 ms.
Stack based approach found an accepted trace after 4282 steps with 308 reset with depth 3 and stack size 3 in 10 ms.
FORMULA AutoFlight-PT-06b-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-06b-LTLFireability-04 finished in 10000 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0)) U G(!p1))))'
Support contains 2 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 448/448 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 453 transition count 440
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 453 transition count 440
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 453 transition count 439
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 20 place count 450 transition count 436
Iterating global reduction 1 with 3 rules applied. Total rules applied 23 place count 450 transition count 436
Applied a total of 23 rules in 57 ms. Remains 450 /461 variables (removed 11) and now considering 436/448 (removed 12) transitions.
// Phase 1: matrix 436 rows 450 cols
[2023-03-09 08:04:35] [INFO ] Computed 40 place invariants in 5 ms
[2023-03-09 08:04:35] [INFO ] Implicit Places using invariants in 180 ms returned []
[2023-03-09 08:04:35] [INFO ] Invariant cache hit.
[2023-03-09 08:04:35] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
[2023-03-09 08:04:35] [INFO ] Invariant cache hit.
[2023-03-09 08:04:36] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 450/461 places, 436/448 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 727 ms. Remains : 450/461 places, 436/448 transitions.
Stuttering acceptance computed with spot in 89 ms :[p1, p1, (NOT p0)]
Running random walk in product with property : AutoFlight-PT-06b-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s40 1) (EQ s104 1)), p0:(EQ s40 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 549 steps with 1 reset in 3 ms.
FORMULA AutoFlight-PT-06b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06b-LTLFireability-06 finished in 839 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 448/448 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 460 transition count 287
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 180 rules applied. Total rules applied 340 place count 300 transition count 267
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 352 place count 288 transition count 267
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 54 Pre rules applied. Total rules applied 352 place count 288 transition count 213
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 460 place count 234 transition count 213
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 468 place count 226 transition count 205
Iterating global reduction 3 with 8 rules applied. Total rules applied 476 place count 226 transition count 205
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 476 place count 226 transition count 201
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 484 place count 222 transition count 201
Performed 84 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 652 place count 138 transition count 106
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 653 place count 137 transition count 105
Reduce places removed 12 places and 0 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 3 with 18 rules applied. Total rules applied 671 place count 125 transition count 99
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 677 place count 119 transition count 99
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 677 place count 119 transition count 93
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 689 place count 113 transition count 93
Applied a total of 689 rules in 41 ms. Remains 113 /461 variables (removed 348) and now considering 93/448 (removed 355) transitions.
// Phase 1: matrix 93 rows 113 cols
[2023-03-09 08:04:36] [INFO ] Computed 28 place invariants in 1 ms
[2023-03-09 08:04:36] [INFO ] Implicit Places using invariants in 168 ms returned [45, 65, 85, 94, 98, 102, 106, 112]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 169 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/461 places, 93/448 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 99 transition count 87
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 99 transition count 87
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 98 transition count 86
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 98 transition count 86
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 97 transition count 85
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 97 transition count 85
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 96 transition count 84
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 96 transition count 84
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 95 transition count 83
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 95 transition count 83
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 94 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 94 transition count 82
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 93 transition count 81
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 93 transition count 81
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 0 with 4 rules applied. Total rules applied 28 place count 91 transition count 79
Applied a total of 28 rules in 9 ms. Remains 91 /105 variables (removed 14) and now considering 79/93 (removed 14) transitions.
// Phase 1: matrix 79 rows 91 cols
[2023-03-09 08:04:36] [INFO ] Computed 20 place invariants in 0 ms
[2023-03-09 08:04:36] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-09 08:04:36] [INFO ] Invariant cache hit.
[2023-03-09 08:04:36] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 91/461 places, 79/448 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 355 ms. Remains : 91/461 places, 79/448 transitions.
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-06b-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s43 1), p1:(OR (EQ s80 0) (EQ s89 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 36 steps with 1 reset in 0 ms.
FORMULA AutoFlight-PT-06b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06b-LTLFireability-07 finished in 489 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 4 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 448/448 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 0 with 159 rules applied. Total rules applied 159 place count 460 transition count 288
Reduce places removed 159 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 179 rules applied. Total rules applied 338 place count 301 transition count 268
Reduce places removed 12 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 14 rules applied. Total rules applied 352 place count 289 transition count 266
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 354 place count 287 transition count 266
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 55 Pre rules applied. Total rules applied 354 place count 287 transition count 211
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 4 with 110 rules applied. Total rules applied 464 place count 232 transition count 211
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 471 place count 225 transition count 204
Iterating global reduction 4 with 7 rules applied. Total rules applied 478 place count 225 transition count 204
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 478 place count 225 transition count 201
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 484 place count 222 transition count 201
Performed 83 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 4 with 166 rules applied. Total rules applied 650 place count 139 transition count 108
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 651 place count 139 transition count 107
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 4 with 2 rules applied. Total rules applied 653 place count 138 transition count 106
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 654 place count 137 transition count 105
Reduce places removed 12 places and 0 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 4 with 18 rules applied. Total rules applied 672 place count 125 transition count 99
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 678 place count 119 transition count 99
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 678 place count 119 transition count 93
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 690 place count 113 transition count 93
Applied a total of 690 rules in 66 ms. Remains 113 /461 variables (removed 348) and now considering 93/448 (removed 355) transitions.
// Phase 1: matrix 93 rows 113 cols
[2023-03-09 08:04:36] [INFO ] Computed 28 place invariants in 1 ms
[2023-03-09 08:04:36] [INFO ] Implicit Places using invariants in 105 ms returned [107, 112]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 106 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 111/461 places, 93/448 transitions.
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 0 with 16 rules applied. Total rules applied 16 place count 103 transition count 85
Applied a total of 16 rules in 15 ms. Remains 103 /111 variables (removed 8) and now considering 85/93 (removed 8) transitions.
// Phase 1: matrix 85 rows 103 cols
[2023-03-09 08:04:36] [INFO ] Computed 26 place invariants in 0 ms
[2023-03-09 08:04:36] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-09 08:04:36] [INFO ] Invariant cache hit.
[2023-03-09 08:04:37] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 103/461 places, 85/448 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 385 ms. Remains : 103/461 places, 85/448 transitions.
Stuttering acceptance computed with spot in 50 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-06b-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s30 1) (EQ s96 1)), p1:(AND (EQ s39 1) (EQ s100 1))], nbAcceptance=2, 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 37 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-06b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06b-LTLFireability-08 finished in 467 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&F(p1)))&&X(X(G(p2)))))'
Support contains 3 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 448/448 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 453 transition count 440
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 453 transition count 440
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 453 transition count 439
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 21 place count 449 transition count 435
Iterating global reduction 1 with 4 rules applied. Total rules applied 25 place count 449 transition count 435
Applied a total of 25 rules in 56 ms. Remains 449 /461 variables (removed 12) and now considering 435/448 (removed 13) transitions.
// Phase 1: matrix 435 rows 449 cols
[2023-03-09 08:04:37] [INFO ] Computed 40 place invariants in 7 ms
[2023-03-09 08:04:37] [INFO ] Implicit Places using invariants in 237 ms returned []
[2023-03-09 08:04:37] [INFO ] Invariant cache hit.
[2023-03-09 08:04:37] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 718 ms to find 0 implicit places.
[2023-03-09 08:04:37] [INFO ] Invariant cache hit.
[2023-03-09 08:04:38] [INFO ] Dead Transitions using invariants and state equation in 297 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 449/461 places, 435/448 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1072 ms. Remains : 449/461 places, 435/448 transitions.
Stuttering acceptance computed with spot in 308 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (NOT p2), true]
Running random walk in product with property : AutoFlight-PT-06b-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s130 1), p1:(EQ s277 1), p2:(OR (EQ s130 1) (EQ s102 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, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 565 steps with 1 reset in 4 ms.
FORMULA AutoFlight-PT-06b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06b-LTLFireability-09 finished in 1415 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||(p1 U p2))))))'
Support contains 2 out of 461 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 448/448 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 453 transition count 440
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 453 transition count 440
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 453 transition count 439
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 448 transition count 434
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 448 transition count 434
Applied a total of 27 rules in 66 ms. Remains 448 /461 variables (removed 13) and now considering 434/448 (removed 14) transitions.
// Phase 1: matrix 434 rows 448 cols
[2023-03-09 08:04:38] [INFO ] Computed 40 place invariants in 8 ms
[2023-03-09 08:04:38] [INFO ] Implicit Places using invariants in 239 ms returned []
[2023-03-09 08:04:38] [INFO ] Invariant cache hit.
[2023-03-09 08:04:39] [INFO ] Implicit Places using invariants and state equation in 338 ms returned []
Implicit Place search using SMT with State Equation took 605 ms to find 0 implicit places.
[2023-03-09 08:04:39] [INFO ] Invariant cache hit.
[2023-03-09 08:04:39] [INFO ] Dead Transitions using invariants and state equation in 224 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 448/461 places, 434/448 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 896 ms. Remains : 448/461 places, 434/448 transitions.
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : AutoFlight-PT-06b-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s66 1), p2:(EQ s31 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 407 reset in 221 ms.
Product exploration explored 100000 steps with 406 reset in 243 ms.
Computed a total of 108 stabilizing places and 108 stable transitions
Computed a total of 108 stabilizing places and 108 stable transitions
Detected a total of 108/448 stabilizing places and 108/434 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 246 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 201 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 252 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=252 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 3 factoid took 210 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 179 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2023-03-09 08:04:41] [INFO ] Invariant cache hit.
[2023-03-09 08:04:41] [INFO ] [Real]Absence check using 39 positive place invariants in 12 ms returned sat
[2023-03-09 08:04:41] [INFO ] [Real]Absence check using 39 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-09 08:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:04:41] [INFO ] [Real]Absence check using state equation in 314 ms returned sat
[2023-03-09 08:04:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:04:41] [INFO ] [Nat]Absence check using 39 positive place invariants in 12 ms returned sat
[2023-03-09 08:04:41] [INFO ] [Nat]Absence check using 39 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 08:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:04:42] [INFO ] [Nat]Absence check using state equation in 252 ms returned sat
[2023-03-09 08:04:42] [INFO ] Deduced a trap composed of 46 places in 115 ms of which 1 ms to minimize.
[2023-03-09 08:04:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 175 ms
[2023-03-09 08:04:42] [INFO ] Computed and/alt/rep : 433/617/433 causal constraints (skipped 0 transitions) in 45 ms.
[2023-03-09 08:04:46] [INFO ] Added : 387 causal constraints over 78 iterations in 3910 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Support contains 2 out of 448 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 448/448 places, 434/434 transitions.
Applied a total of 0 rules in 19 ms. Remains 448 /448 variables (removed 0) and now considering 434/434 (removed 0) transitions.
[2023-03-09 08:04:46] [INFO ] Invariant cache hit.
[2023-03-09 08:04:46] [INFO ] Implicit Places using invariants in 221 ms returned []
[2023-03-09 08:04:46] [INFO ] Invariant cache hit.
[2023-03-09 08:04:46] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 495 ms to find 0 implicit places.
[2023-03-09 08:04:46] [INFO ] Invariant cache hit.
[2023-03-09 08:04:47] [INFO ] Dead Transitions using invariants and state equation in 537 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1052 ms. Remains : 448/448 places, 434/434 transitions.
Computed a total of 108 stabilizing places and 108 stable transitions
Computed a total of 108 stabilizing places and 108 stable transitions
Detected a total of 108/448 stabilizing places and 108/434 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 173 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Finished random walk after 280 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=93 )
Knowledge obtained : [(AND (NOT p0) (NOT p2)), (X (X (AND (NOT p0) (NOT p2)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2))))]
Knowledge based reduction with 3 factoid took 266 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 244 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 208 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2023-03-09 08:04:48] [INFO ] Invariant cache hit.
[2023-03-09 08:04:48] [INFO ] [Real]Absence check using 39 positive place invariants in 11 ms returned sat
[2023-03-09 08:04:48] [INFO ] [Real]Absence check using 39 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 08:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:04:48] [INFO ] [Real]Absence check using state equation in 276 ms returned sat
[2023-03-09 08:04:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:04:49] [INFO ] [Nat]Absence check using 39 positive place invariants in 10 ms returned sat
[2023-03-09 08:04:49] [INFO ] [Nat]Absence check using 39 positive and 1 generalized place invariants in 18 ms returned sat
[2023-03-09 08:04:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:04:49] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2023-03-09 08:04:49] [INFO ] Deduced a trap composed of 46 places in 122 ms of which 1 ms to minimize.
[2023-03-09 08:04:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 177 ms
[2023-03-09 08:04:49] [INFO ] Computed and/alt/rep : 433/617/433 causal constraints (skipped 0 transitions) in 43 ms.
[2023-03-09 08:04:53] [INFO ] Added : 387 causal constraints over 78 iterations in 4160 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p2))
Stuttering acceptance computed with spot in 196 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 407 reset in 214 ms.
Product exploration explored 100000 steps with 404 reset in 281 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 215 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 2 out of 448 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 448/448 places, 434/434 transitions.
Performed 140 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 448 transition count 434
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 12 rules applied. Total rules applied 152 place count 448 transition count 428
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 152 place count 448 transition count 428
Deduced a syphon composed of 206 places in 1 ms
Iterating global reduction 2 with 60 rules applied. Total rules applied 212 place count 448 transition count 428
Discarding 120 places :
Symmetric choice reduction at 2 with 120 rule applications. Total rules 332 place count 328 transition count 308
Deduced a syphon composed of 87 places in 0 ms
Iterating global reduction 2 with 120 rules applied. Total rules applied 452 place count 328 transition count 308
Performed 105 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 192 places in 0 ms
Iterating global reduction 2 with 105 rules applied. Total rules applied 557 place count 328 transition count 296
Discarding 68 places :
Symmetric choice reduction at 2 with 68 rule applications. Total rules 625 place count 260 transition count 228
Deduced a syphon composed of 124 places in 0 ms
Iterating global reduction 2 with 68 rules applied. Total rules applied 693 place count 260 transition count 228
Deduced a syphon composed of 124 places in 0 ms
Applied a total of 693 rules in 97 ms. Remains 260 /448 variables (removed 188) and now considering 228/434 (removed 206) transitions.
[2023-03-09 08:04:55] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 228 rows 260 cols
[2023-03-09 08:04:55] [INFO ] Computed 40 place invariants in 3 ms
[2023-03-09 08:04:55] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 260/448 places, 228/434 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 304 ms. Remains : 260/448 places, 228/434 transitions.
Support contains 2 out of 448 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 448/448 places, 434/434 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 447 transition count 433
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 447 transition count 433
Applied a total of 2 rules in 28 ms. Remains 447 /448 variables (removed 1) and now considering 433/434 (removed 1) transitions.
// Phase 1: matrix 433 rows 447 cols
[2023-03-09 08:04:55] [INFO ] Computed 40 place invariants in 1 ms
[2023-03-09 08:04:55] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-09 08:04:55] [INFO ] Invariant cache hit.
[2023-03-09 08:04:55] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 512 ms to find 0 implicit places.
[2023-03-09 08:04:55] [INFO ] Invariant cache hit.
[2023-03-09 08:04:56] [INFO ] Dead Transitions using invariants and state equation in 265 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 447/448 places, 433/434 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 819 ms. Remains : 447/448 places, 433/434 transitions.
Treatment of property AutoFlight-PT-06b-LTLFireability-11 finished in 17592 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 3 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 448/448 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 452 transition count 439
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 452 transition count 439
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 452 transition count 438
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 24 place count 447 transition count 433
Iterating global reduction 1 with 5 rules applied. Total rules applied 29 place count 447 transition count 433
Applied a total of 29 rules in 26 ms. Remains 447 /461 variables (removed 14) and now considering 433/448 (removed 15) transitions.
// Phase 1: matrix 433 rows 447 cols
[2023-03-09 08:04:56] [INFO ] Computed 40 place invariants in 1 ms
[2023-03-09 08:04:56] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-09 08:04:56] [INFO ] Invariant cache hit.
[2023-03-09 08:04:56] [INFO ] Implicit Places using invariants and state equation in 221 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
[2023-03-09 08:04:56] [INFO ] Invariant cache hit.
[2023-03-09 08:04:56] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 447/461 places, 433/448 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 598 ms. Remains : 447/461 places, 433/448 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : AutoFlight-PT-06b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT 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:(AND (EQ s159 1) (EQ s432 1)), p0:(EQ s212 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-06b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-06b-LTLFireability-12 finished in 722 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 448/448 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 0 with 159 rules applied. Total rules applied 159 place count 460 transition count 288
Reduce places removed 159 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 179 rules applied. Total rules applied 338 place count 301 transition count 268
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 351 place count 289 transition count 267
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 352 place count 288 transition count 267
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 55 Pre rules applied. Total rules applied 352 place count 288 transition count 212
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 4 with 110 rules applied. Total rules applied 462 place count 233 transition count 212
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 470 place count 225 transition count 204
Iterating global reduction 4 with 8 rules applied. Total rules applied 478 place count 225 transition count 204
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 478 place count 225 transition count 200
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 486 place count 221 transition count 200
Performed 86 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 86 places in 0 ms
Reduce places removed 86 places and 0 transitions.
Iterating global reduction 4 with 172 rules applied. Total rules applied 658 place count 135 transition count 103
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 659 place count 134 transition count 102
Reduce places removed 12 places and 0 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 4 with 18 rules applied. Total rules applied 677 place count 122 transition count 96
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 683 place count 116 transition count 96
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 6 Pre rules applied. Total rules applied 683 place count 116 transition count 90
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 6 with 12 rules applied. Total rules applied 695 place count 110 transition count 90
Applied a total of 695 rules in 38 ms. Remains 110 /461 variables (removed 351) and now considering 90/448 (removed 358) transitions.
// Phase 1: matrix 90 rows 110 cols
[2023-03-09 08:04:56] [INFO ] Computed 28 place invariants in 1 ms
[2023-03-09 08:04:56] [INFO ] Implicit Places using invariants in 93 ms returned [42, 64, 84, 88, 92, 96, 100, 104, 109]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 106 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 101/461 places, 90/448 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 94 transition count 83
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 94 transition count 83
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 93 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 93 transition count 82
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 92 transition count 81
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 92 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 91 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 91 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 90 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 90 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 89 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 89 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 88 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 88 transition count 77
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 28 place count 87 transition count 76
Applied a total of 28 rules in 6 ms. Remains 87 /101 variables (removed 14) and now considering 76/90 (removed 14) transitions.
// Phase 1: matrix 76 rows 87 cols
[2023-03-09 08:04:56] [INFO ] Computed 19 place invariants in 0 ms
[2023-03-09 08:04:57] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-09 08:04:57] [INFO ] Invariant cache hit.
[2023-03-09 08:04:57] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 87/461 places, 76/448 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 399 ms. Remains : 87/461 places, 76/448 transitions.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-06b-LTLFireability-14 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:(NEQ s48 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 4098 reset in 179 ms.
Product exploration explored 100000 steps with 4080 reset in 190 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 189 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 413 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3242101 steps, run timeout after 3001 ms. (steps per millisecond=1080 ) properties seen :{}
Probabilistic random walk after 3242101 steps, saw 402746 distinct states, run finished after 3003 ms. (steps per millisecond=1079 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:05:00] [INFO ] Invariant cache hit.
[2023-03-09 08:05:01] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2023-03-09 08:05:01] [INFO ] After 47ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 08:05:01] [INFO ] After 58ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-03-09 08:05:01] [INFO ] After 153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Finished Parikh walk after 72 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=72 )
Parikh walk visited 1 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 210 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 87 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 87/87 places, 76/76 transitions.
Applied a total of 0 rules in 3 ms. Remains 87 /87 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-09 08:05:01] [INFO ] Invariant cache hit.
[2023-03-09 08:05:01] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-09 08:05:01] [INFO ] Invariant cache hit.
[2023-03-09 08:05:01] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
[2023-03-09 08:05:01] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 08:05:01] [INFO ] Invariant cache hit.
[2023-03-09 08:05:01] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 360 ms. Remains : 87/87 places, 76/76 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 413 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 3149149 steps, run timeout after 3001 ms. (steps per millisecond=1049 ) properties seen :{}
Probabilistic random walk after 3149149 steps, saw 391290 distinct states, run finished after 3001 ms. (steps per millisecond=1049 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 08:05:05] [INFO ] Invariant cache hit.
[2023-03-09 08:05:05] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2023-03-09 08:05:05] [INFO ] After 91ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-09 08:05:05] [INFO ] After 125ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-09 08:05:05] [INFO ] After 262ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Finished Parikh walk after 72 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=72 )
Parikh walk visited 1 properties in 1 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 207 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4106 reset in 153 ms.
Product exploration explored 100000 steps with 4100 reset in 165 ms.
Support contains 1 out of 87 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 87/87 places, 76/76 transitions.
Applied a total of 0 rules in 2 ms. Remains 87 /87 variables (removed 0) and now considering 76/76 (removed 0) transitions.
[2023-03-09 08:05:06] [INFO ] Invariant cache hit.
[2023-03-09 08:05:06] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-09 08:05:06] [INFO ] Invariant cache hit.
[2023-03-09 08:05:06] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
[2023-03-09 08:05:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 08:05:06] [INFO ] Invariant cache hit.
[2023-03-09 08:05:06] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 364 ms. Remains : 87/87 places, 76/76 transitions.
Treatment of property AutoFlight-PT-06b-LTLFireability-14 finished in 10007 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0||X(p1))) U (G(F((p0||X(p1))))||(p2&&F((p0||X(p1)))))))'
Support contains 3 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 448/448 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 451 transition count 438
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 451 transition count 438
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 451 transition count 437
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 26 place count 446 transition count 432
Iterating global reduction 1 with 5 rules applied. Total rules applied 31 place count 446 transition count 432
Applied a total of 31 rules in 24 ms. Remains 446 /461 variables (removed 15) and now considering 432/448 (removed 16) transitions.
// Phase 1: matrix 432 rows 446 cols
[2023-03-09 08:05:06] [INFO ] Computed 40 place invariants in 1 ms
[2023-03-09 08:05:06] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-09 08:05:07] [INFO ] Invariant cache hit.
[2023-03-09 08:05:07] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2023-03-09 08:05:07] [INFO ] Invariant cache hit.
[2023-03-09 08:05:07] [INFO ] Dead Transitions using invariants and state equation in 252 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 446/461 places, 432/448 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 721 ms. Remains : 446/461 places, 432/448 transitions.
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-06b-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(NEQ s308 1), p0:(EQ s227 1), p1:(NEQ s145 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 337 ms.
Product exploration explored 100000 steps with 50000 reset in 332 ms.
Computed a total of 108 stabilizing places and 108 stable transitions
Computed a total of 108 stabilizing places and 108 stable transitions
Detected a total of 108/446 stabilizing places and 108/432 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p2 (NOT p0) p1), (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p2), (X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p2)), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 8 factoid took 290 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-06b-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-06b-LTLFireability-15 finished in 1797 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||(p1 U p2))))))'
Found a Shortening insensitive property : AutoFlight-PT-06b-LTLFireability-11
Stuttering acceptance computed with spot in 187 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Support contains 2 out of 461 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LI_LTL mode, iteration 0 : 461/461 places, 448/448 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 0 with 162 rules applied. Total rules applied 162 place count 460 transition count 285
Reduce places removed 162 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 182 rules applied. Total rules applied 344 place count 298 transition count 265
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 356 place count 286 transition count 265
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 55 Pre rules applied. Total rules applied 356 place count 286 transition count 210
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 466 place count 231 transition count 210
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 472 place count 225 transition count 204
Iterating global reduction 3 with 6 rules applied. Total rules applied 478 place count 225 transition count 204
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 478 place count 225 transition count 200
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 486 place count 221 transition count 200
Performed 84 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 654 place count 137 transition count 105
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 655 place count 136 transition count 104
Reduce places removed 12 places and 0 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 3 with 18 rules applied. Total rules applied 673 place count 124 transition count 98
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 679 place count 118 transition count 98
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 679 place count 118 transition count 92
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 691 place count 112 transition count 92
Applied a total of 691 rules in 40 ms. Remains 112 /461 variables (removed 349) and now considering 92/448 (removed 356) transitions.
// Phase 1: matrix 92 rows 112 cols
[2023-03-09 08:05:09] [INFO ] Computed 28 place invariants in 0 ms
[2023-03-09 08:05:09] [INFO ] Implicit Places using invariants in 123 ms returned [46, 66, 86, 90, 94, 98, 102, 106, 111]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 124 ms to find 9 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 103/461 places, 92/448 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 96 transition count 85
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 96 transition count 85
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 95 transition count 84
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 95 transition count 84
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 94 transition count 83
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 94 transition count 83
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 93 transition count 82
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 93 transition count 82
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 92 transition count 81
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 92 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 91 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 91 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 90 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 90 transition count 79
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 28 place count 89 transition count 78
Applied a total of 28 rules in 6 ms. Remains 89 /103 variables (removed 14) and now considering 78/92 (removed 14) transitions.
// Phase 1: matrix 78 rows 89 cols
[2023-03-09 08:05:09] [INFO ] Computed 19 place invariants in 0 ms
[2023-03-09 08:05:09] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-09 08:05:09] [INFO ] Invariant cache hit.
[2023-03-09 08:05:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-09 08:05:09] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 89/461 places, 78/448 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 430 ms. Remains : 89/461 places, 78/448 transitions.
Running random walk in product with property : AutoFlight-PT-06b-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s13 1), p2:(EQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 36198 steps with 3135 reset in 66 ms.
Treatment of property AutoFlight-PT-06b-LTLFireability-11 finished in 834 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2023-03-09 08:05:09] [INFO ] Flatten gal took : 32 ms
[2023-03-09 08:05:09] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-09 08:05:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 461 places, 448 transitions and 1086 arcs took 4 ms.
Total runtime 55168 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT AutoFlight-PT-06b
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/377
LTLFireability

FORMULA AutoFlight-PT-06b-LTLFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678349170198

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/377/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/377/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/377/LTLFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 4 (type EXCL) for 3 AutoFlight-PT-06b-LTLFireability-14
lola: time limit : 1800 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

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AutoFlight-PT-06b-LTLFireability-11: LTL 0 1 0 0 1 0 0 0
AutoFlight-PT-06b-LTLFireability-14: LTL 0 0 1 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 5/1800 10/32 AutoFlight-PT-06b-LTLFireability-14 1287280 m, 257456 m/sec, 4030614 t fired, .

Time elapsed: 5 secs. Pages in use: 10
# running tasks: 1 of 4 Visible: 2
lola: FINISHED task # 4 (type EXCL) for AutoFlight-PT-06b-LTLFireability-14
lola: result : true
lola: markings : 1554791
lola: fired transitions : 4859549
lola: time used : 6.000000
lola: memory pages used : 12
lola: LAUNCH task # 1 (type EXCL) for 0 AutoFlight-PT-06b-LTLFireability-11
lola: time limit : 3594 sec
lola: memory limit: 32 pages
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1 LTL EXCL 4/3594 4/32 AutoFlight-PT-06b-LTLFireability-11 400870 m, 80174 m/sec, 1324206 t fired, .

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1 LTL EXCL 9/3594 7/32 AutoFlight-PT-06b-LTLFireability-11 848794 m, 89584 m/sec, 2968644 t fired, .

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1 LTL EXCL 14/3594 10/32 AutoFlight-PT-06b-LTLFireability-11 1267836 m, 83808 m/sec, 4573121 t fired, .

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1 LTL EXCL 19/3594 13/32 AutoFlight-PT-06b-LTLFireability-11 1678918 m, 82216 m/sec, 6136372 t fired, .

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1 LTL EXCL 24/3594 16/32 AutoFlight-PT-06b-LTLFireability-11 2094328 m, 83082 m/sec, 7736779 t fired, .

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1 LTL EXCL 29/3594 19/32 AutoFlight-PT-06b-LTLFireability-11 2513970 m, 83928 m/sec, 9344696 t fired, .

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1 LTL EXCL 34/3594 22/32 AutoFlight-PT-06b-LTLFireability-11 2939272 m, 85060 m/sec, 10973678 t fired, .

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1 LTL EXCL 39/3594 25/32 AutoFlight-PT-06b-LTLFireability-11 3365432 m, 85232 m/sec, 12592388 t fired, .

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1 LTL EXCL 44/3594 28/32 AutoFlight-PT-06b-LTLFireability-11 3790402 m, 84994 m/sec, 14214374 t fired, .

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1 LTL EXCL 49/3594 31/32 AutoFlight-PT-06b-LTLFireability-11 4205912 m, 83102 m/sec, 15803064 t fired, .

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FINAL RESULTS
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AutoFlight-PT-06b-LTLFireability-11: LTL unknown AGGR
AutoFlight-PT-06b-LTLFireability-14: LTL true LTL model checker


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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-06b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is AutoFlight-PT-06b, 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 r007-oct2-167813595600460"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-06b.tgz
mv AutoFlight-PT-06b 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 ;