fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r009-oct2-167813597900412
Last Updated
May 14, 2023

About the Execution of LTSMin+red for AutoFlight-PT-03b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
545.920 32923.00 67049.00 85.60 TFFTT?F?FFFFTTFF normal

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.r009-oct2-167813597900412.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)
.......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is AutoFlight-PT-03b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597900412
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 7.7K Feb 25 18:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 25 18:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 18:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 18:17 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 3.7K Feb 25 15:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 18K Feb 25 15:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 18:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Feb 25 18:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 18:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 18:18 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 70K 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-03b-LTLFireability-00
FORMULA_NAME AutoFlight-PT-03b-LTLFireability-01
FORMULA_NAME AutoFlight-PT-03b-LTLFireability-02
FORMULA_NAME AutoFlight-PT-03b-LTLFireability-03
FORMULA_NAME AutoFlight-PT-03b-LTLFireability-04
FORMULA_NAME AutoFlight-PT-03b-LTLFireability-05
FORMULA_NAME AutoFlight-PT-03b-LTLFireability-06
FORMULA_NAME AutoFlight-PT-03b-LTLFireability-07
FORMULA_NAME AutoFlight-PT-03b-LTLFireability-08
FORMULA_NAME AutoFlight-PT-03b-LTLFireability-09
FORMULA_NAME AutoFlight-PT-03b-LTLFireability-10
FORMULA_NAME AutoFlight-PT-03b-LTLFireability-11
FORMULA_NAME AutoFlight-PT-03b-LTLFireability-12
FORMULA_NAME AutoFlight-PT-03b-LTLFireability-13
FORMULA_NAME AutoFlight-PT-03b-LTLFireability-14
FORMULA_NAME AutoFlight-PT-03b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678627489295

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=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-03b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 13:24:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 13:24:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 13:24:52] [INFO ] Load time of PNML (sax parser for PT used): 104 ms
[2023-03-12 13:24:52] [INFO ] Transformed 298 places.
[2023-03-12 13:24:52] [INFO ] Transformed 296 transitions.
[2023-03-12 13:24:52] [INFO ] Found NUPN structural information;
[2023-03-12 13:24:52] [INFO ] Parsed PT model containing 298 places and 296 transitions and 692 arcs in 264 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-03b-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03b-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03b-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutoFlight-PT-03b-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 298 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 298/298 places, 296/296 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 264 transition count 262
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 264 transition count 262
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 73 place count 264 transition count 257
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 84 place count 253 transition count 246
Iterating global reduction 1 with 11 rules applied. Total rules applied 95 place count 253 transition count 246
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 96 place count 252 transition count 245
Iterating global reduction 1 with 1 rules applied. Total rules applied 97 place count 252 transition count 245
Applied a total of 97 rules in 70 ms. Remains 252 /298 variables (removed 46) and now considering 245/296 (removed 51) transitions.
// Phase 1: matrix 245 rows 252 cols
[2023-03-12 13:24:53] [INFO ] Computed 22 place invariants in 9 ms
[2023-03-12 13:24:53] [INFO ] Implicit Places using invariants in 647 ms returned []
[2023-03-12 13:24:53] [INFO ] Invariant cache hit.
[2023-03-12 13:24:54] [INFO ] Implicit Places using invariants and state equation in 469 ms returned []
Implicit Place search using SMT with State Equation took 1159 ms to find 0 implicit places.
[2023-03-12 13:24:54] [INFO ] Invariant cache hit.
[2023-03-12 13:24:54] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 252/298 places, 245/296 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1658 ms. Remains : 252/298 places, 245/296 transitions.
Support contains 33 out of 252 places after structural reductions.
[2023-03-12 13:24:54] [INFO ] Flatten gal took : 63 ms
[2023-03-12 13:24:54] [INFO ] Flatten gal took : 19 ms
[2023-03-12 13:24:55] [INFO ] Input system was already deterministic with 245 transitions.
Support contains 30 out of 252 places (down from 33) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 62 resets, run finished after 432 ms. (steps per millisecond=23 ) properties (out of 28) seen :24
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :1
Running SMT prover for 3 properties.
[2023-03-12 13:24:55] [INFO ] Invariant cache hit.
[2023-03-12 13:24:55] [INFO ] [Real]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-12 13:24:55] [INFO ] [Real]Absence check using 21 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 13:24:55] [INFO ] After 126ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2 real:1
[2023-03-12 13:24:56] [INFO ] Deduced a trap composed of 18 places in 82 ms of which 6 ms to minimize.
[2023-03-12 13:24:56] [INFO ] Deduced a trap composed of 15 places in 112 ms of which 1 ms to minimize.
[2023-03-12 13:24:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 282 ms
[2023-03-12 13:24:56] [INFO ] After 486ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 13:24:56] [INFO ] After 726ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 13:24:56] [INFO ] [Nat]Absence check using 21 positive place invariants in 43 ms returned sat
[2023-03-12 13:24:56] [INFO ] [Nat]Absence check using 21 positive and 1 generalized place invariants in 14 ms returned sat
[2023-03-12 13:24:56] [INFO ] After 224ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 13:24:57] [INFO ] Deduced a trap composed of 44 places in 217 ms of which 2 ms to minimize.
[2023-03-12 13:24:57] [INFO ] Deduced a trap composed of 48 places in 113 ms of which 1 ms to minimize.
[2023-03-12 13:24:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 372 ms
[2023-03-12 13:24:57] [INFO ] After 668ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 68 ms.
[2023-03-12 13:24:57] [INFO ] After 1032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 1 properties in 29 ms.
Support contains 1 out of 252 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 252/252 places, 245/245 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 89 place count 252 transition count 156
Reduce places removed 89 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 1 with 99 rules applied. Total rules applied 188 place count 163 transition count 146
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 194 place count 157 transition count 146
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 194 place count 157 transition count 113
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 260 place count 124 transition count 113
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 265 place count 119 transition count 108
Iterating global reduction 3 with 5 rules applied. Total rules applied 270 place count 119 transition count 108
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 270 place count 119 transition count 105
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 276 place count 116 transition count 105
Performed 44 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 364 place count 72 transition count 55
Free-agglomeration rule applied 12 times.
Iterating global reduction 3 with 12 rules applied. Total rules applied 376 place count 72 transition count 43
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 388 place count 60 transition count 43
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 389 place count 59 transition count 42
Reduce places removed 13 places and 0 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 4 with 30 rules applied. Total rules applied 419 place count 46 transition count 25
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 5 with 17 rules applied. Total rules applied 436 place count 29 transition count 25
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 436 place count 29 transition count 17
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 452 place count 21 transition count 17
Applied a total of 452 rules in 56 ms. Remains 21 /252 variables (removed 231) and now considering 17/245 (removed 228) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 21/252 places, 17/245 transitions.
Finished random walk after 17 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=8 )
Computed a total of 69 stabilizing places and 69 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(X((X((G(p0)&&p1)) U ((!X(p2) U p0)&&p3)))))'
Support contains 4 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 245/245 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 244 transition count 237
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 244 transition count 237
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 244 transition count 236
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 239 transition count 231
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 239 transition count 231
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 238 transition count 230
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 238 transition count 230
Applied a total of 29 rules in 33 ms. Remains 238 /252 variables (removed 14) and now considering 230/245 (removed 15) transitions.
// Phase 1: matrix 230 rows 238 cols
[2023-03-12 13:24:58] [INFO ] Computed 22 place invariants in 15 ms
[2023-03-12 13:24:58] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-12 13:24:58] [INFO ] Invariant cache hit.
[2023-03-12 13:24:58] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 603 ms to find 0 implicit places.
[2023-03-12 13:24:58] [INFO ] Invariant cache hit.
[2023-03-12 13:24:58] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 238/252 places, 230/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 775 ms. Remains : 238/252 places, 230/245 transitions.
Stuttering acceptance computed with spot in 695 ms :[(OR (NOT p3) (NOT p0)), (OR (NOT p3) (NOT p0)), (OR (NOT p0) (NOT p3) (NOT p1)), (OR (NOT p0) (AND (NOT p1) p2)), true, (NOT p0), (OR (NOT p0) p2)]
Running random walk in product with property : AutoFlight-PT-03b-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p3), acceptance={} source=1 dest: 2}, { cond=(AND p3 (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p3) p0 p1), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 4}, { cond=(AND p3 p0 p1), acceptance={0} source=2 dest: 5}], [{ cond=(OR (AND (NOT p0) p2) (AND (NOT p1) p2)), acceptance={} source=3 dest: 4}, { cond=(AND p3 p0 p1 p2), acceptance={} source=3 dest: 5}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}], [{ cond=p2, acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p3:(EQ s134 1), p0:(EQ s37 1), p1:(EQ s10 1), p2:(EQ s65 1)], 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, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-03b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03b-LTLFireability-01 finished in 1553 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(G(p0)))'
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 245/245 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 242 transition count 235
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 242 transition count 235
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 242 transition count 234
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 236 transition count 228
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 236 transition count 228
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 35 place count 234 transition count 226
Iterating global reduction 1 with 2 rules applied. Total rules applied 37 place count 234 transition count 226
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 233 transition count 225
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 233 transition count 225
Applied a total of 39 rules in 54 ms. Remains 233 /252 variables (removed 19) and now considering 225/245 (removed 20) transitions.
// Phase 1: matrix 225 rows 233 cols
[2023-03-12 13:24:59] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-12 13:24:59] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-12 13:24:59] [INFO ] Invariant cache hit.
[2023-03-12 13:24:59] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
[2023-03-12 13:24:59] [INFO ] Invariant cache hit.
[2023-03-12 13:25:00] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 233/252 places, 225/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 644 ms. Remains : 233/252 places, 225/245 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-03b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s27 1) (EQ s175 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-03b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03b-LTLFireability-02 finished in 762 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(G(p1))))'
Support contains 3 out of 252 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 252/252 places, 245/245 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 83 transitions
Trivial Post-agglo rules discarded 83 transitions
Performed 83 trivial Post agglomeration. Transition count delta: 83
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 251 transition count 161
Reduce places removed 83 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 90 rules applied. Total rules applied 173 place count 168 transition count 154
Reduce places removed 4 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 179 place count 164 transition count 152
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 181 place count 162 transition count 152
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 34 Pre rules applied. Total rules applied 181 place count 162 transition count 118
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 4 with 68 rules applied. Total rules applied 249 place count 128 transition count 118
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 253 place count 124 transition count 114
Iterating global reduction 4 with 4 rules applied. Total rules applied 257 place count 124 transition count 114
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 257 place count 124 transition count 111
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 263 place count 121 transition count 111
Performed 45 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 353 place count 76 transition count 60
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 354 place count 75 transition count 59
Reduce places removed 4 places and 0 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 5 rules applied. Total rules applied 359 place count 71 transition count 58
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 360 place count 70 transition count 58
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 360 place count 70 transition count 55
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 366 place count 67 transition count 55
Applied a total of 366 rules in 19 ms. Remains 67 /252 variables (removed 185) and now considering 55/245 (removed 190) transitions.
// Phase 1: matrix 55 rows 67 cols
[2023-03-12 13:25:00] [INFO ] Computed 18 place invariants in 0 ms
[2023-03-12 13:25:00] [INFO ] Implicit Places using invariants in 66 ms returned [27, 38, 55, 60, 66]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 68 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/252 places, 55/245 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 59 transition count 52
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 59 transition count 52
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 10 place count 57 transition count 50
Applied a total of 10 rules in 5 ms. Remains 57 /62 variables (removed 5) and now considering 50/55 (removed 5) transitions.
// Phase 1: matrix 50 rows 57 cols
[2023-03-12 13:25:00] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-12 13:25:00] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-12 13:25:00] [INFO ] Invariant cache hit.
[2023-03-12 13:25:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 13:25:00] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 57/252 places, 50/245 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 202 ms. Remains : 57/252 places, 50/245 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-03b-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, 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:(OR (EQ s23 0) (EQ s49 0)), p1:(EQ s6 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 5173 reset in 225 ms.
Product exploration explored 100000 steps with 5196 reset in 252 ms.
Computed a total of 4 stabilizing places and 3 stable transitions
Computed a total of 4 stabilizing places and 3 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 4 factoid took 286 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p1)]
Incomplete random walk after 10000 steps, including 516 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Finished probabilistic random walk after 13995 steps, run visited all 1 properties in 36 ms. (steps per millisecond=388 )
Probabilistic random walk after 13995 steps, saw 3129 distinct states, run finished after 36 ms. (steps per millisecond=388 ) properties seen :1
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 328 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p1)]
Support contains 1 out of 57 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 : 57/57 places, 50/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 57 /57 variables (removed 0) and now considering 50/50 (removed 0) transitions.
[2023-03-12 13:25:01] [INFO ] Invariant cache hit.
[2023-03-12 13:25:02] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-12 13:25:02] [INFO ] Invariant cache hit.
[2023-03-12 13:25:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 13:25:02] [INFO ] Implicit Places using invariants and state equation in 359 ms returned []
Implicit Place search using SMT with State Equation took 439 ms to find 0 implicit places.
[2023-03-12 13:25:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 13:25:02] [INFO ] Invariant cache hit.
[2023-03-12 13:25:02] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 523 ms. Remains : 57/57 places, 50/50 transitions.
Computed a total of 4 stabilizing places and 3 stable transitions
Computed a total of 4 stabilizing places and 3 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 178 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p1)]
Incomplete random walk after 10000 steps, including 516 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 13995 steps, run visited all 1 properties in 19 ms. (steps per millisecond=736 )
Probabilistic random walk after 13995 steps, saw 3129 distinct states, run finished after 19 ms. (steps per millisecond=736 ) properties seen :1
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 201 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p1)]
Product exploration explored 100000 steps with 5158 reset in 133 ms.
Product exploration explored 100000 steps with 5153 reset in 217 ms.
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 57/57 places, 50/50 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 56 transition count 48
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 55 transition count 47
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 55 transition count 46
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 6 place count 53 transition count 46
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 53 transition count 45
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 8 place count 52 transition count 45
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 9 place count 51 transition count 44
Applied a total of 9 rules in 5 ms. Remains 51 /57 variables (removed 6) and now considering 44/50 (removed 6) transitions.
// Phase 1: matrix 44 rows 51 cols
[2023-03-12 13:25:03] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-12 13:25:03] [INFO ] Implicit Places using invariants in 146 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 180 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 50/57 places, 44/50 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 44/44 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 187 ms. Remains : 50/57 places, 44/50 transitions.
Treatment of property AutoFlight-PT-03b-LTLFireability-05 finished in 3513 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(G((F(G((G(p0) U p1)))&&(p2||F(p3))))))'
Support contains 3 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 245/245 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 244 transition count 237
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 244 transition count 237
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 244 transition count 236
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 239 transition count 231
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 239 transition count 231
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 237 transition count 229
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 237 transition count 229
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 236 transition count 228
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 236 transition count 228
Applied a total of 33 rules in 28 ms. Remains 236 /252 variables (removed 16) and now considering 228/245 (removed 17) transitions.
// Phase 1: matrix 228 rows 236 cols
[2023-03-12 13:25:03] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-12 13:25:03] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-12 13:25:03] [INFO ] Invariant cache hit.
[2023-03-12 13:25:03] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
[2023-03-12 13:25:03] [INFO ] Invariant cache hit.
[2023-03-12 13:25:04] [INFO ] Dead Transitions using invariants and state equation in 200 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 236/252 places, 228/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 447 ms. Remains : 236/252 places, 228/245 transitions.
Stuttering acceptance computed with spot in 352 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p1), (NOT p3), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : AutoFlight-PT-03b-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 5}], [{ cond=(OR p1 p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 5}], [{ cond=(NOT p3), acceptance={0, 1} source=3 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=4 dest: 2}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={1} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=5 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={1} source=5 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=5 dest: 5}]], initial=0, aps=[p2:(EQ s114 0), p3:(EQ s142 0), p1:(EQ s114 1), p0:(EQ s105 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 160 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-03b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03b-LTLFireability-06 finished in 831 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((G(F(p0))||(p1&&X((p1 U (X(p2)||G(p1)))))))))'
Support contains 3 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 245/245 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 243 transition count 236
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 243 transition count 236
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 24 place count 237 transition count 230
Iterating global reduction 0 with 6 rules applied. Total rules applied 30 place count 237 transition count 230
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 32 place count 235 transition count 228
Iterating global reduction 0 with 2 rules applied. Total rules applied 34 place count 235 transition count 228
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 35 place count 234 transition count 227
Iterating global reduction 0 with 1 rules applied. Total rules applied 36 place count 234 transition count 227
Applied a total of 36 rules in 32 ms. Remains 234 /252 variables (removed 18) and now considering 227/245 (removed 18) transitions.
// Phase 1: matrix 227 rows 234 cols
[2023-03-12 13:25:04] [INFO ] Computed 22 place invariants in 2 ms
[2023-03-12 13:25:04] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-03-12 13:25:04] [INFO ] Invariant cache hit.
[2023-03-12 13:25:05] [INFO ] Implicit Places using invariants and state equation in 417 ms returned []
Implicit Place search using SMT with State Equation took 668 ms to find 0 implicit places.
[2023-03-12 13:25:05] [INFO ] Invariant cache hit.
[2023-03-12 13:25:05] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 234/252 places, 227/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 879 ms. Remains : 234/252 places, 227/245 transitions.
Stuttering acceptance computed with spot in 309 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : AutoFlight-PT-03b-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=3 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s21 0), p1:(NEQ s196 1), p2:(EQ s214 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 660 reset in 239 ms.
Product exploration explored 100000 steps with 659 reset in 234 ms.
Computed a total of 57 stabilizing places and 57 stable transitions
Computed a total of 57 stabilizing places and 57 stable transitions
Detected a total of 57/234 stabilizing places and 57/227 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 673 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 8 states, 22 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 478 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), false, false, false]
Incomplete random walk after 10000 steps, including 61 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 6) seen :2
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :2
Finished Best-First random walk after 8261 steps, including 5 resets, run visited all 2 properties in 7 ms. (steps per millisecond=1180 )
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND (NOT p0) p2 p1)), (F (AND (NOT p0) p2 (NOT p1))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) (NOT p2) p1)), (F (AND (NOT p0) p1))]
Knowledge based reduction with 9 factoid took 699 ms. Reduced automaton from 8 states, 22 edges and 3 AP (stutter insensitive) to 8 states, 22 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 458 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), false, false, false]
Stuttering acceptance computed with spot in 526 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), false, false, false]
Support contains 3 out of 234 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 234/234 places, 227/227 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 75 transitions
Trivial Post-agglo rules discarded 75 transitions
Performed 75 trivial Post agglomeration. Transition count delta: 75
Iterating post reduction 0 with 75 rules applied. Total rules applied 75 place count 233 transition count 151
Reduce places removed 75 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 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 1 with 84 rules applied. Total rules applied 159 place count 158 transition count 142
Reduce places removed 6 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 8 rules applied. Total rules applied 167 place count 152 transition count 140
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 169 place count 150 transition count 140
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 32 Pre rules applied. Total rules applied 169 place count 150 transition count 108
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 4 with 64 rules applied. Total rules applied 233 place count 118 transition count 108
Performed 43 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 4 with 86 rules applied. Total rules applied 319 place count 75 transition count 59
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 320 place count 74 transition count 58
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 9 rules applied. Total rules applied 329 place count 68 transition count 55
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 332 place count 65 transition count 55
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 332 place count 65 transition count 52
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 338 place count 62 transition count 52
Applied a total of 338 rules in 22 ms. Remains 62 /234 variables (removed 172) and now considering 52/227 (removed 175) transitions.
// Phase 1: matrix 52 rows 62 cols
[2023-03-12 13:25:09] [INFO ] Computed 16 place invariants in 0 ms
[2023-03-12 13:25:09] [INFO ] Implicit Places using invariants in 46 ms returned [61]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 64 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/234 places, 52/227 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 56 transition count 47
Applied a total of 10 rules in 2 ms. Remains 56 /61 variables (removed 5) and now considering 47/52 (removed 5) transitions.
// Phase 1: matrix 47 rows 56 cols
[2023-03-12 13:25:09] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-12 13:25:09] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-12 13:25:09] [INFO ] Invariant cache hit.
[2023-03-12 13:25:09] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 56/234 places, 47/227 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 260 ms. Remains : 56/234 places, 47/227 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Detected a total of 4/56 stabilizing places and 4/47 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (AND (NOT p0) p2 p1))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
Knowledge based reduction with 8 factoid took 782 ms. Reduced automaton from 8 states, 22 edges and 3 AP (stutter insensitive) to 8 states, 22 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 412 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), false, false, false]
Finished random walk after 241 steps, including 12 resets, run visited all 6 properties in 4 ms. (steps per millisecond=60 )
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (AND (NOT p0) p2 p1))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (F (AND (NOT p0) (NOT p2) (NOT p1))), (F (AND (NOT p0) p2 p1)), (F (AND (NOT p0) p2 (NOT p1))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) (NOT p2) p1)), (F (AND (NOT p0) p1))]
Knowledge based reduction with 8 factoid took 1370 ms. Reduced automaton from 8 states, 22 edges and 3 AP (stutter insensitive) to 8 states, 22 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 464 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), false, false, false]
Stuttering acceptance computed with spot in 460 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), false, false, false]
Stuttering acceptance computed with spot in 434 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), false, false, false]
Product exploration explored 100000 steps with 5081 reset in 194 ms.
Product exploration explored 100000 steps with 5052 reset in 204 ms.
Support contains 3 out of 56 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 56/56 places, 47/47 transitions.
Applied a total of 0 rules in 2 ms. Remains 56 /56 variables (removed 0) and now considering 47/47 (removed 0) transitions.
[2023-03-12 13:25:13] [INFO ] Invariant cache hit.
[2023-03-12 13:25:14] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-12 13:25:14] [INFO ] Invariant cache hit.
[2023-03-12 13:25:14] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-12 13:25:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 13:25:14] [INFO ] Invariant cache hit.
[2023-03-12 13:25:14] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 390 ms. Remains : 56/56 places, 47/47 transitions.
Treatment of property AutoFlight-PT-03b-LTLFireability-07 finished in 9856 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(p0)||(G(p1)&&X(X(G((p2&&X(p3))))))))'
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 245/245 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 243 transition count 236
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 243 transition count 236
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 243 transition count 235
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 24 place count 238 transition count 230
Iterating global reduction 1 with 5 rules applied. Total rules applied 29 place count 238 transition count 230
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 237 transition count 229
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 237 transition count 229
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 236 transition count 228
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 236 transition count 228
Applied a total of 33 rules in 19 ms. Remains 236 /252 variables (removed 16) and now considering 228/245 (removed 17) transitions.
// Phase 1: matrix 228 rows 236 cols
[2023-03-12 13:25:14] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-12 13:25:14] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-12 13:25:14] [INFO ] Invariant cache hit.
[2023-03-12 13:25:14] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2023-03-12 13:25:14] [INFO ] Invariant cache hit.
[2023-03-12 13:25:14] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 236/252 places, 228/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 458 ms. Remains : 236/252 places, 228/245 transitions.
Stuttering acceptance computed with spot in 446 ms :[true, (OR (NOT p1) (NOT p2) (NOT p3)), (OR (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (NOT p1) (NOT p2) (NOT p3)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-03b-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2), acceptance={} source=2 dest: 4}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 4}, { cond=(AND p0 p1 p2), acceptance={} source=3 dest: 5}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), acceptance={} source=3 dest: 8}], [{ cond=(OR (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=4 dest: 0}, { cond=(AND p1 p2 p3), acceptance={} source=4 dest: 4}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) p1 p2 p3), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1 p2 p3), acceptance={} source=5 dest: 5}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p2)) (AND p0 (NOT p3))), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 1}, { cond=(AND p0 p1), acceptance={} source=6 dest: 7}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 2}, { cond=(AND p0 p1), acceptance={} source=7 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=7 dest: 8}], [{ cond=(NOT p0), acceptance={} source=8 dest: 0}, { cond=p0, acceptance={} source=8 dest: 8}]], initial=6, aps=[p1:(EQ s111 0), p2:(EQ s111 1), p0:(EQ s87 0), p3:(EQ s87 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 57 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-03b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03b-LTLFireability-08 finished in 939 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)))'
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 245/245 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 242 transition count 235
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 242 transition count 235
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 242 transition count 234
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 27 place count 236 transition count 228
Iterating global reduction 1 with 6 rules applied. Total rules applied 33 place count 236 transition count 228
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 35 place count 234 transition count 226
Iterating global reduction 1 with 2 rules applied. Total rules applied 37 place count 234 transition count 226
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 233 transition count 225
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 233 transition count 225
Applied a total of 39 rules in 54 ms. Remains 233 /252 variables (removed 19) and now considering 225/245 (removed 20) transitions.
// Phase 1: matrix 225 rows 233 cols
[2023-03-12 13:25:15] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-12 13:25:15] [INFO ] Implicit Places using invariants in 190 ms returned []
[2023-03-12 13:25:15] [INFO ] Invariant cache hit.
[2023-03-12 13:25:15] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 402 ms to find 0 implicit places.
[2023-03-12 13:25:15] [INFO ] Invariant cache hit.
[2023-03-12 13:25:16] [INFO ] Dead Transitions using invariants and state equation in 245 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 233/252 places, 225/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 713 ms. Remains : 233/252 places, 225/245 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-03b-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s50 1) (EQ s176 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][false, false]]
Stuttering criterion allowed to conclude after 155 steps with 0 reset in 1 ms.
FORMULA AutoFlight-PT-03b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03b-LTLFireability-09 finished in 825 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))'
Support contains 1 out of 252 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 252/252 places, 245/245 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 251 transition count 158
Reduce places removed 86 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 1 with 96 rules applied. Total rules applied 182 place count 165 transition count 148
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 188 place count 159 transition count 148
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 34 Pre rules applied. Total rules applied 188 place count 159 transition count 114
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 256 place count 125 transition count 114
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 262 place count 119 transition count 108
Iterating global reduction 3 with 6 rules applied. Total rules applied 268 place count 119 transition count 108
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 268 place count 119 transition count 105
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 274 place count 116 transition count 105
Performed 43 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 360 place count 73 transition count 56
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 361 place count 72 transition count 55
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 7 rules applied. Total rules applied 368 place count 67 transition count 53
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 370 place count 65 transition count 53
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 370 place count 65 transition count 50
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 376 place count 62 transition count 50
Applied a total of 376 rules in 12 ms. Remains 62 /252 variables (removed 190) and now considering 50/245 (removed 195) transitions.
// Phase 1: matrix 50 rows 62 cols
[2023-03-12 13:25:16] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-12 13:25:16] [INFO ] Implicit Places using invariants in 47 ms returned [23, 34, 45, 55, 61]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 62 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 57/252 places, 50/245 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 54 transition count 47
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 54 transition count 47
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 53 transition count 46
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 53 transition count 46
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 52 transition count 45
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 52 transition count 45
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 51 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 51 transition count 44
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 16 place count 49 transition count 42
Applied a total of 16 rules in 4 ms. Remains 49 /57 variables (removed 8) and now considering 42/50 (removed 8) transitions.
// Phase 1: matrix 42 rows 49 cols
[2023-03-12 13:25:16] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-12 13:25:16] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-12 13:25:16] [INFO ] Invariant cache hit.
[2023-03-12 13:25:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 13:25:16] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 49/252 places, 42/245 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 490 ms. Remains : 49/252 places, 42/245 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-03b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s44 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 12073 reset in 133 ms.
Stack based approach found an accepted trace after 13683 steps with 1646 reset with depth 3 and stack size 3 in 23 ms.
FORMULA AutoFlight-PT-03b-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-03b-LTLFireability-10 finished in 742 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)||X(G((p1||G(p2)))))))'
Support contains 4 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 245/245 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 243 transition count 236
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 243 transition count 236
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 243 transition count 235
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 24 place count 238 transition count 230
Iterating global reduction 1 with 5 rules applied. Total rules applied 29 place count 238 transition count 230
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 31 place count 236 transition count 228
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 236 transition count 228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 235 transition count 227
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 235 transition count 227
Applied a total of 35 rules in 20 ms. Remains 235 /252 variables (removed 17) and now considering 227/245 (removed 18) transitions.
// Phase 1: matrix 227 rows 235 cols
[2023-03-12 13:25:16] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-12 13:25:17] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-12 13:25:17] [INFO ] Invariant cache hit.
[2023-03-12 13:25:17] [INFO ] Implicit Places using invariants and state equation in 410 ms returned []
Implicit Place search using SMT with State Equation took 562 ms to find 0 implicit places.
[2023-03-12 13:25:17] [INFO ] Invariant cache hit.
[2023-03-12 13:25:17] [INFO ] Dead Transitions using invariants and state equation in 262 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/252 places, 227/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 851 ms. Remains : 235/252 places, 227/245 transitions.
Stuttering acceptance computed with spot in 259 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : AutoFlight-PT-03b-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s20 1) (EQ s149 1)), p1:(EQ s78 1), p2:(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, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 153 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-03b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03b-LTLFireability-11 finished in 1126 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)||X(X(F(p1))))))'
Support contains 5 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 245/245 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 243 transition count 236
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 243 transition count 236
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 243 transition count 235
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 25 place count 237 transition count 229
Iterating global reduction 1 with 6 rules applied. Total rules applied 31 place count 237 transition count 229
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 33 place count 235 transition count 227
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 235 transition count 227
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 234 transition count 226
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 234 transition count 226
Applied a total of 37 rules in 20 ms. Remains 234 /252 variables (removed 18) and now considering 226/245 (removed 19) transitions.
// Phase 1: matrix 226 rows 234 cols
[2023-03-12 13:25:18] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-12 13:25:18] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-12 13:25:18] [INFO ] Invariant cache hit.
[2023-03-12 13:25:18] [INFO ] Implicit Places using invariants and state equation in 494 ms returned []
Implicit Place search using SMT with State Equation took 629 ms to find 0 implicit places.
[2023-03-12 13:25:18] [INFO ] Invariant cache hit.
[2023-03-12 13:25:18] [INFO ] Dead Transitions using invariants and state equation in 226 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 234/252 places, 226/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 876 ms. Remains : 234/252 places, 226/245 transitions.
Stuttering acceptance computed with spot in 137 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutoFlight-PT-03b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (EQ s61 1) (EQ s135 1)) (EQ s191 1)), p1:(OR (EQ s207 0) (EQ s230 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 193 ms.
Product exploration explored 100000 steps with 33333 reset in 186 ms.
Computed a total of 58 stabilizing places and 58 stable transitions
Computed a total of 58 stabilizing places and 58 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) p1)
Knowledge based reduction with 3 factoid took 162 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutoFlight-PT-03b-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutoFlight-PT-03b-LTLFireability-12 finished in 1574 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)))'
Support contains 1 out of 252 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 252/252 places, 245/245 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 251 transition count 158
Reduce places removed 86 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 93 rules applied. Total rules applied 179 place count 165 transition count 151
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 183 place count 161 transition count 151
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 183 place count 161 transition count 118
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 249 place count 128 transition count 118
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 256 place count 121 transition count 111
Iterating global reduction 3 with 7 rules applied. Total rules applied 263 place count 121 transition count 111
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 263 place count 121 transition count 107
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 271 place count 117 transition count 107
Performed 44 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 359 place count 73 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 361 place count 72 transition count 57
Applied a total of 361 rules in 18 ms. Remains 72 /252 variables (removed 180) and now considering 57/245 (removed 188) transitions.
// Phase 1: matrix 57 rows 72 cols
[2023-03-12 13:25:19] [INFO ] Computed 22 place invariants in 0 ms
[2023-03-12 13:25:19] [INFO ] Implicit Places using invariants in 80 ms returned [22, 23, 24, 25, 29, 30, 41, 52, 58, 64, 71]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 82 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/252 places, 57/245 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 61 transition count 52
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 56 transition count 52
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 14 place count 52 transition count 48
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 52 transition count 48
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 19 place count 51 transition count 47
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 51 transition count 47
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 50 transition count 46
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 50 transition count 46
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 49 transition count 45
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 49 transition count 45
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 26 place count 48 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
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 47 transition count 63
Applied a total of 28 rules in 5 ms. Remains 47 /61 variables (removed 14) and now considering 63/57 (removed -6) transitions.
// Phase 1: matrix 63 rows 47 cols
[2023-03-12 13:25:19] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-12 13:25:19] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-12 13:25:19] [INFO ] Invariant cache hit.
[2023-03-12 13:25:19] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 13:25:19] [INFO ] Implicit Places using invariants and state equation in 129 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 : 47/252 places, 63/245 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 302 ms. Remains : 47/252 places, 63/245 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Running random walk in product with property : AutoFlight-PT-03b-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s22 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 6124 reset in 112 ms.
Stack based approach found an accepted trace after 4852 steps with 293 reset with depth 9 and stack size 9 in 6 ms.
FORMULA AutoFlight-PT-03b-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property AutoFlight-PT-03b-LTLFireability-14 finished in 508 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(G((p0&&X(p1)))))'
Support contains 2 out of 252 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 252/252 places, 245/245 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 243 transition count 236
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 243 transition count 236
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 243 transition count 235
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 24 place count 238 transition count 230
Iterating global reduction 1 with 5 rules applied. Total rules applied 29 place count 238 transition count 230
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 31 place count 236 transition count 228
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 236 transition count 228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 235 transition count 227
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 235 transition count 227
Applied a total of 35 rules in 13 ms. Remains 235 /252 variables (removed 17) and now considering 227/245 (removed 18) transitions.
// Phase 1: matrix 227 rows 235 cols
[2023-03-12 13:25:20] [INFO ] Computed 22 place invariants in 12 ms
[2023-03-12 13:25:20] [INFO ] Implicit Places using invariants in 245 ms returned []
[2023-03-12 13:25:20] [INFO ] Invariant cache hit.
[2023-03-12 13:25:20] [INFO ] Implicit Places using invariants and state equation in 486 ms returned []
Implicit Place search using SMT with State Equation took 733 ms to find 0 implicit places.
[2023-03-12 13:25:20] [INFO ] Invariant cache hit.
[2023-03-12 13:25:21] [INFO ] Dead Transitions using invariants and state equation in 196 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 235/252 places, 227/245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 949 ms. Remains : 235/252 places, 227/245 transitions.
Stuttering acceptance computed with spot in 133 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : AutoFlight-PT-03b-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(EQ s55 1), p1:(EQ s195 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutoFlight-PT-03b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutoFlight-PT-03b-LTLFireability-15 finished in 1097 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(G(p1))))'
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((G(F(p0))||(p1&&X((p1 U (X(p2)||G(p1)))))))))'
[2023-03-12 13:25:21] [INFO ] Flatten gal took : 11 ms
[2023-03-12 13:25:21] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-12 13:25:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 252 places, 245 transitions and 590 arcs took 2 ms.
Total runtime 29143 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1420/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1420/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : AutoFlight-PT-03b-LTLFireability-05
Could not compute solution for formula : AutoFlight-PT-03b-LTLFireability-07

BK_STOP 1678627522218

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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
mcc2023
ltl formula name AutoFlight-PT-03b-LTLFireability-05
ltl formula formula --ltl=/tmp/1420/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 252 places, 245 transitions and 590 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1420/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1420/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.080 real 0.010 user 0.040 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1420/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1420/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name AutoFlight-PT-03b-LTLFireability-07
ltl formula formula --ltl=/tmp/1420/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 252 places, 245 transitions and 590 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.000 user 0.030 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1420/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1420/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1420/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1420/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

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-03b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is AutoFlight-PT-03b, 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 r009-oct2-167813597900412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-03b.tgz
mv AutoFlight-PT-03b 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 ;