fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r007-oct2-167813595800636
Last Updated
May 14, 2023

About the Execution of LoLa+red for AutonomousCar-PT-07b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
611.140 28594.00 53982.00 37.00 FFFTFFFFFTFFFTFF 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.r007-oct2-167813595800636.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is AutonomousCar-PT-07b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-oct2-167813595800636
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 780K
-rw-r--r-- 1 mcc users 6.6K Feb 25 12:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 12:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 12:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 12:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 25 12:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 25 12:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:34 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 334K 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 AutonomousCar-PT-07b-LTLFireability-00
FORMULA_NAME AutonomousCar-PT-07b-LTLFireability-01
FORMULA_NAME AutonomousCar-PT-07b-LTLFireability-02
FORMULA_NAME AutonomousCar-PT-07b-LTLFireability-03
FORMULA_NAME AutonomousCar-PT-07b-LTLFireability-04
FORMULA_NAME AutonomousCar-PT-07b-LTLFireability-05
FORMULA_NAME AutonomousCar-PT-07b-LTLFireability-06
FORMULA_NAME AutonomousCar-PT-07b-LTLFireability-07
FORMULA_NAME AutonomousCar-PT-07b-LTLFireability-08
FORMULA_NAME AutonomousCar-PT-07b-LTLFireability-09
FORMULA_NAME AutonomousCar-PT-07b-LTLFireability-10
FORMULA_NAME AutonomousCar-PT-07b-LTLFireability-11
FORMULA_NAME AutonomousCar-PT-07b-LTLFireability-12
FORMULA_NAME AutonomousCar-PT-07b-LTLFireability-13
FORMULA_NAME AutonomousCar-PT-07b-LTLFireability-14
FORMULA_NAME AutonomousCar-PT-07b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678352279616

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-07b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-09 08:58:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 08:58:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:58:01] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2023-03-09 08:58:01] [INFO ] Transformed 323 places.
[2023-03-09 08:58:01] [INFO ] Transformed 846 transitions.
[2023-03-09 08:58:01] [INFO ] Found NUPN structural information;
[2023-03-09 08:58:01] [INFO ] Parsed PT model containing 323 places and 846 transitions and 5865 arcs in 178 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 6 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA AutonomousCar-PT-07b-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-07b-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-07b-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 323/323 places, 846/846 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 276 transition count 799
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 276 transition count 799
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 0 with 196 rules applied. Total rules applied 290 place count 276 transition count 603
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 297 place count 269 transition count 596
Iterating global reduction 1 with 7 rules applied. Total rules applied 304 place count 269 transition count 596
Applied a total of 304 rules in 51 ms. Remains 269 /323 variables (removed 54) and now considering 596/846 (removed 250) transitions.
// Phase 1: matrix 596 rows 269 cols
[2023-03-09 08:58:01] [INFO ] Computed 12 place invariants in 12 ms
[2023-03-09 08:58:02] [INFO ] Implicit Places using invariants in 203 ms returned []
[2023-03-09 08:58:02] [INFO ] Invariant cache hit.
[2023-03-09 08:58:02] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 495 ms to find 0 implicit places.
[2023-03-09 08:58:02] [INFO ] Invariant cache hit.
[2023-03-09 08:58:02] [INFO ] Dead Transitions using invariants and state equation in 307 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 269/323 places, 596/846 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 855 ms. Remains : 269/323 places, 596/846 transitions.
Support contains 41 out of 269 places after structural reductions.
[2023-03-09 08:58:02] [INFO ] Flatten gal took : 97 ms
[2023-03-09 08:58:03] [INFO ] Flatten gal took : 47 ms
[2023-03-09 08:58:03] [INFO ] Input system was already deterministic with 596 transitions.
Incomplete random walk after 10000 steps, including 30 resets, run finished after 361 ms. (steps per millisecond=27 ) properties (out of 27) seen :10
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2023-03-09 08:58:03] [INFO ] Invariant cache hit.
[2023-03-09 08:58:03] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-09 08:58:04] [INFO ] After 1095ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:15
[2023-03-09 08:58:05] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2023-03-09 08:58:06] [INFO ] After 1088ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :15
[2023-03-09 08:58:06] [INFO ] Deduced a trap composed of 5 places in 222 ms of which 7 ms to minimize.
[2023-03-09 08:58:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 285 ms
[2023-03-09 08:58:07] [INFO ] Deduced a trap composed of 44 places in 373 ms of which 1 ms to minimize.
[2023-03-09 08:58:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 434 ms
[2023-03-09 08:58:08] [INFO ] Deduced a trap composed of 31 places in 217 ms of which 2 ms to minimize.
[2023-03-09 08:58:08] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 271 ms
[2023-03-09 08:58:08] [INFO ] Deduced a trap composed of 31 places in 198 ms of which 1 ms to minimize.
[2023-03-09 08:58:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2023-03-09 08:58:08] [INFO ] Deduced a trap composed of 21 places in 172 ms of which 1 ms to minimize.
[2023-03-09 08:58:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 221 ms
[2023-03-09 08:58:08] [INFO ] After 3722ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :14
Attempting to minimize the solution found.
Minimization took 804 ms.
[2023-03-09 08:58:09] [INFO ] After 4923ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :14
Fused 17 Parikh solutions to 14 different solutions.
Parikh walk visited 0 properties in 152 ms.
Support contains 29 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 596/596 transitions.
Graph (trivial) has 212 edges and 269 vertex of which 4 / 269 are part of one of the 2 SCC in 3 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1088 edges and 267 vertex of which 265 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 92 transitions
Trivial Post-agglo rules discarded 92 transitions
Performed 92 trivial Post agglomeration. Transition count delta: 92
Iterating post reduction 0 with 93 rules applied. Total rules applied 95 place count 265 transition count 499
Reduce places removed 92 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 136 rules applied. Total rules applied 231 place count 173 transition count 455
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 257 place count 147 transition count 455
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 257 place count 147 transition count 448
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 271 place count 140 transition count 448
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 274 place count 137 transition count 445
Iterating global reduction 3 with 3 rules applied. Total rules applied 277 place count 137 transition count 445
Performed 42 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 361 place count 95 transition count 402
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 364 place count 92 transition count 387
Iterating global reduction 3 with 3 rules applied. Total rules applied 367 place count 92 transition count 387
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 369 place count 92 transition count 385
Free-agglomeration rule applied 19 times.
Iterating global reduction 4 with 19 rules applied. Total rules applied 388 place count 92 transition count 366
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 4 with 19 rules applied. Total rules applied 407 place count 73 transition count 366
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 413 place count 73 transition count 366
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 414 place count 72 transition count 365
Applied a total of 414 rules in 125 ms. Remains 72 /269 variables (removed 197) and now considering 365/596 (removed 231) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 72/269 places, 365/596 transitions.
Incomplete random walk after 10000 steps, including 275 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 14) seen :3
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 365 rows 72 cols
[2023-03-09 08:58:10] [INFO ] Computed 11 place invariants in 2 ms
[2023-03-09 08:58:10] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-09 08:58:10] [INFO ] After 210ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 08:58:10] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-09 08:58:11] [INFO ] After 273ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 08:58:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:11] [INFO ] After 181ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 08:58:11] [INFO ] After 346ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 189 ms.
[2023-03-09 08:58:11] [INFO ] After 884ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 37 ms.
Support contains 14 out of 72 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 72/72 places, 365/365 transitions.
Graph (complete) has 667 edges and 72 vertex of which 70 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 9 place count 66 transition count 359
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 62 transition count 355
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 22 place count 62 transition count 350
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 62 place count 57 transition count 315
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 56 transition count 314
Applied a total of 63 rules in 58 ms. Remains 56 /72 variables (removed 16) and now considering 314/365 (removed 51) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 56/72 places, 314/365 transitions.
Incomplete random walk after 10000 steps, including 61 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 314 rows 56 cols
[2023-03-09 08:58:12] [INFO ] Computed 11 place invariants in 2 ms
[2023-03-09 08:58:12] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-09 08:58:12] [INFO ] After 193ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 08:58:12] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-09 08:58:12] [INFO ] After 173ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 08:58:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:12] [INFO ] After 56ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 08:58:12] [INFO ] After 191ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 87 ms.
[2023-03-09 08:58:12] [INFO ] After 492ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 9 ms.
Support contains 6 out of 56 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 56/56 places, 314/314 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 56 transition count 313
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 55 transition count 313
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 10 place count 51 transition count 309
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 16 place count 48 transition count 306
Applied a total of 16 rules in 44 ms. Remains 48 /56 variables (removed 8) and now considering 306/314 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 48/56 places, 306/314 transitions.
Incomplete random walk after 10000 steps, including 88 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 2) seen :0
Finished probabilistic random walk after 346756 steps, run visited all 2 properties in 614 ms. (steps per millisecond=564 )
Probabilistic random walk after 346756 steps, saw 53622 distinct states, run finished after 615 ms. (steps per millisecond=563 ) properties seen :2
FORMULA AutonomousCar-PT-07b-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA AutonomousCar-PT-07b-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 45 stabilizing places and 46 stable transitions
FORMULA AutonomousCar-PT-07b-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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((F((!p2 U (p3||G(!p2))))&&p1))||p0)))'
Support contains 13 out of 269 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 269/269 places, 596/596 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 265 transition count 592
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 265 transition count 592
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 263 transition count 590
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 263 transition count 590
Applied a total of 12 rules in 24 ms. Remains 263 /269 variables (removed 6) and now considering 590/596 (removed 6) transitions.
// Phase 1: matrix 590 rows 263 cols
[2023-03-09 08:58:14] [INFO ] Computed 12 place invariants in 20 ms
[2023-03-09 08:58:14] [INFO ] Implicit Places using invariants in 186 ms returned []
[2023-03-09 08:58:14] [INFO ] Invariant cache hit.
[2023-03-09 08:58:14] [INFO ] Implicit Places using invariants and state equation in 473 ms returned []
Implicit Place search using SMT with State Equation took 661 ms to find 0 implicit places.
[2023-03-09 08:58:14] [INFO ] Invariant cache hit.
[2023-03-09 08:58:15] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 263/269 places, 590/596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 978 ms. Remains : 263/269 places, 590/596 transitions.
Stuttering acceptance computed with spot in 332 ms :[(OR (AND (NOT p0) p2 (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (AND p2 (NOT p3))), true, (AND (NOT p3) p2)]
Running random walk in product with property : AutonomousCar-PT-07b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p3)), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (AND (EQ s58 1) (EQ s78 1) (EQ s103 1) (EQ s128 1) (EQ s158 1) (EQ s178 1) (EQ s208 1) (EQ s230 1)) (AND (EQ s4 1) (EQ s12 1) (EQ s39 1) (EQ s229 1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 3 ms.
FORMULA AutonomousCar-PT-07b-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07b-LTLFireability-00 finished in 1446 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 269 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 269/269 places, 596/596 transitions.
Graph (trivial) has 254 edges and 269 vertex of which 4 / 269 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 101 rules applied. Total rules applied 102 place count 266 transition count 492
Reduce places removed 101 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 145 rules applied. Total rules applied 247 place count 165 transition count 448
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 273 place count 139 transition count 448
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 273 place count 139 transition count 443
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 283 place count 134 transition count 443
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 287 place count 130 transition count 439
Iterating global reduction 3 with 4 rules applied. Total rules applied 291 place count 130 transition count 439
Performed 57 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 3 with 114 rules applied. Total rules applied 405 place count 73 transition count 381
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 419 place count 59 transition count 282
Iterating global reduction 3 with 14 rules applied. Total rules applied 433 place count 59 transition count 282
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 439 place count 59 transition count 276
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 441 place count 58 transition count 275
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 442 place count 58 transition count 275
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 444 place count 56 transition count 273
Applied a total of 444 rules in 127 ms. Remains 56 /269 variables (removed 213) and now considering 273/596 (removed 323) transitions.
// Phase 1: matrix 273 rows 56 cols
[2023-03-09 08:58:15] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-09 08:58:15] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-09 08:58:15] [INFO ] Invariant cache hit.
[2023-03-09 08:58:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:58:15] [INFO ] Implicit Places using invariants and state equation in 175 ms returned [51, 55]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 295 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/269 places, 273/596 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 53 transition count 272
Applied a total of 2 rules in 32 ms. Remains 53 /54 variables (removed 1) and now considering 272/273 (removed 1) transitions.
// Phase 1: matrix 272 rows 53 cols
[2023-03-09 08:58:15] [INFO ] Computed 9 place invariants in 3 ms
[2023-03-09 08:58:16] [INFO ] Implicit Places using invariants in 166 ms returned []
[2023-03-09 08:58:16] [INFO ] Invariant cache hit.
[2023-03-09 08:58:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:16] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 53/269 places, 272/596 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 876 ms. Remains : 53/269 places, 272/596 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-07b-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s8 1) (EQ s21 1) (EQ s49 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-07b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07b-LTLFireability-01 finished in 1028 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)&&(p0||G(p1))) U X(p0)))'
Support contains 6 out of 269 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 269/269 places, 596/596 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 265 transition count 592
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 265 transition count 592
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 263 transition count 590
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 263 transition count 590
Applied a total of 12 rules in 35 ms. Remains 263 /269 variables (removed 6) and now considering 590/596 (removed 6) transitions.
// Phase 1: matrix 590 rows 263 cols
[2023-03-09 08:58:16] [INFO ] Computed 12 place invariants in 7 ms
[2023-03-09 08:58:16] [INFO ] Implicit Places using invariants in 223 ms returned []
[2023-03-09 08:58:16] [INFO ] Invariant cache hit.
[2023-03-09 08:58:17] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 539 ms to find 0 implicit places.
[2023-03-09 08:58:17] [INFO ] Invariant cache hit.
[2023-03-09 08:58:17] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 263/269 places, 590/596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 850 ms. Remains : 263/269 places, 590/596 transitions.
Stuttering acceptance computed with spot in 296 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p0), true, (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-07b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}, { cond=(OR p0 p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s15 1) (EQ s52 1) (EQ s229 1)), p1:(AND (EQ s4 1) (EQ s11 1) (EQ s129 1) (EQ s229 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][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-07b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07b-LTLFireability-02 finished in 1189 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F((p0||(p1&&G(p2))))))))'
Support contains 6 out of 269 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 269/269 places, 596/596 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 266 transition count 593
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 266 transition count 593
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 265 transition count 592
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 265 transition count 592
Applied a total of 8 rules in 26 ms. Remains 265 /269 variables (removed 4) and now considering 592/596 (removed 4) transitions.
// Phase 1: matrix 592 rows 265 cols
[2023-03-09 08:58:17] [INFO ] Computed 12 place invariants in 7 ms
[2023-03-09 08:58:17] [INFO ] Implicit Places using invariants in 235 ms returned []
[2023-03-09 08:58:17] [INFO ] Invariant cache hit.
[2023-03-09 08:58:18] [INFO ] Implicit Places using invariants and state equation in 347 ms returned []
Implicit Place search using SMT with State Equation took 584 ms to find 0 implicit places.
[2023-03-09 08:58:18] [INFO ] Invariant cache hit.
[2023-03-09 08:58:18] [INFO ] Dead Transitions using invariants and state equation in 232 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 265/269 places, 592/596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 855 ms. Remains : 265/269 places, 592/596 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : AutonomousCar-PT-07b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s159 0), p1:(EQ s156 0), p2:(OR (EQ s4 0) (EQ s6 0) (EQ s206 0) (EQ s231 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 274 ms.
Product exploration explored 100000 steps with 25000 reset in 229 ms.
Computed a total of 44 stabilizing places and 45 stable transitions
Computed a total of 44 stabilizing places and 45 stable transitions
Detected a total of 44/265 stabilizing places and 45/592 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 185 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 295 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 32 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-09 08:58:19] [INFO ] Invariant cache hit.
[2023-03-09 08:58:19] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 08:58:20] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2023-03-09 08:58:20] [INFO ] After 295ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 08:58:20] [INFO ] Deduced a trap composed of 32 places in 251 ms of which 1 ms to minimize.
[2023-03-09 08:58:20] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 271 ms
[2023-03-09 08:58:20] [INFO ] After 638ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :0
[2023-03-09 08:58:20] [INFO ] After 709ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1 p2), true, (F (OR (G p0) (G (NOT p0)))), (G (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))))), (G (NOT (AND (NOT p0) (NOT p2))))]
False Knowledge obtained : [(F (AND (NOT p0) p2)), (F (AND p1 (NOT p0) p2))]
Property proved to be true thanks to knowledge :(G (NOT (OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2)))))
Knowledge based reduction with 5 factoid took 147 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-07b-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-07b-LTLFireability-03 finished in 3208 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))'
Support contains 8 out of 269 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 269/269 places, 596/596 transitions.
Graph (trivial) has 241 edges and 269 vertex of which 4 / 269 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 101 rules applied. Total rules applied 102 place count 266 transition count 492
Reduce places removed 101 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 145 rules applied. Total rules applied 247 place count 165 transition count 448
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 273 place count 139 transition count 448
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 273 place count 139 transition count 443
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 283 place count 134 transition count 443
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 287 place count 130 transition count 439
Iterating global reduction 3 with 4 rules applied. Total rules applied 291 place count 130 transition count 439
Performed 51 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 51 places in 0 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 393 place count 79 transition count 387
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 404 place count 68 transition count 313
Iterating global reduction 3 with 11 rules applied. Total rules applied 415 place count 68 transition count 313
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 422 place count 68 transition count 306
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 424 place count 67 transition count 305
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 426 place count 65 transition count 303
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 427 place count 64 transition count 303
Applied a total of 427 rules in 84 ms. Remains 64 /269 variables (removed 205) and now considering 303/596 (removed 293) transitions.
// Phase 1: matrix 303 rows 64 cols
[2023-03-09 08:58:20] [INFO ] Computed 10 place invariants in 3 ms
[2023-03-09 08:58:21] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-09 08:58:21] [INFO ] Invariant cache hit.
[2023-03-09 08:58:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:58:21] [INFO ] Implicit Places using invariants and state equation in 212 ms returned [59, 63]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 317 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/269 places, 303/596 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 61 transition count 302
Applied a total of 2 rules in 14 ms. Remains 61 /62 variables (removed 1) and now considering 302/303 (removed 1) transitions.
// Phase 1: matrix 302 rows 61 cols
[2023-03-09 08:58:21] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-09 08:58:21] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-09 08:58:21] [INFO ] Invariant cache hit.
[2023-03-09 08:58:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:21] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 61/269 places, 302/596 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 727 ms. Remains : 61/269 places, 302/596 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-07b-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (NEQ s11 1) (NEQ s20 1) (NEQ s24 1) (NEQ s33 1) (NEQ s37 1) (NEQ s44 1) (NEQ s53 1) (NEQ s57 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 85 reset in 186 ms.
Product exploration explored 100000 steps with 26 reset in 85 ms.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 172 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 60 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 425 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 1) seen :0
Finished Best-First random walk after 2343 steps, including 8 resets, run visited all 1 properties in 3 ms. (steps per millisecond=781 )
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 4 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-07b-LTLFireability-05 FALSE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-07b-LTLFireability-05 finished in 1554 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)&&G(F((p0||G((p1||X(p0))))))))'
Support contains 6 out of 269 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 269/269 places, 596/596 transitions.
Graph (trivial) has 253 edges and 269 vertex of which 4 / 269 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 101 place count 266 transition count 493
Reduce places removed 100 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 144 rules applied. Total rules applied 245 place count 166 transition count 449
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 271 place count 140 transition count 449
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 271 place count 140 transition count 444
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 281 place count 135 transition count 444
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 285 place count 131 transition count 440
Iterating global reduction 3 with 4 rules applied. Total rules applied 289 place count 131 transition count 440
Performed 57 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 3 with 114 rules applied. Total rules applied 403 place count 74 transition count 382
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 416 place count 61 transition count 290
Iterating global reduction 3 with 13 rules applied. Total rules applied 429 place count 61 transition count 290
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 434 place count 61 transition count 285
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 436 place count 60 transition count 284
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 437 place count 60 transition count 284
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 439 place count 58 transition count 282
Applied a total of 439 rules in 88 ms. Remains 58 /269 variables (removed 211) and now considering 282/596 (removed 314) transitions.
// Phase 1: matrix 282 rows 58 cols
[2023-03-09 08:58:22] [INFO ] Computed 11 place invariants in 3 ms
[2023-03-09 08:58:22] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-09 08:58:22] [INFO ] Invariant cache hit.
[2023-03-09 08:58:22] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 08:58:22] [INFO ] Implicit Places using invariants and state equation in 182 ms returned [53, 57]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 358 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 56/269 places, 282/596 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 55 transition count 281
Applied a total of 2 rules in 27 ms. Remains 55 /56 variables (removed 1) and now considering 281/282 (removed 1) transitions.
// Phase 1: matrix 281 rows 55 cols
[2023-03-09 08:58:22] [INFO ] Computed 9 place invariants in 3 ms
[2023-03-09 08:58:23] [INFO ] Implicit Places using invariants in 167 ms returned []
[2023-03-09 08:58:23] [INFO ] Invariant cache hit.
[2023-03-09 08:58:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 08:58:23] [INFO ] Implicit Places using invariants and state equation in 426 ms returned []
Implicit Place search using SMT with State Equation took 608 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 55/269 places, 281/596 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1082 ms. Remains : 55/269 places, 281/596 transitions.
Stuttering acceptance computed with spot in 260 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-07b-LTLFireability-08 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=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s4 1) (EQ s42 1) (EQ s51 1)), p1:(AND (EQ s1 1) (EQ s5 1) (EQ s36 1) (EQ s51 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-07b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07b-LTLFireability-08 finished in 1372 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&(p1 U G(p2)))))'
Support contains 10 out of 269 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 269/269 places, 596/596 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 267 transition count 594
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 267 transition count 594
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 265 transition count 592
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 265 transition count 592
Applied a total of 8 rules in 24 ms. Remains 265 /269 variables (removed 4) and now considering 592/596 (removed 4) transitions.
// Phase 1: matrix 592 rows 265 cols
[2023-03-09 08:58:23] [INFO ] Computed 12 place invariants in 7 ms
[2023-03-09 08:58:24] [INFO ] Implicit Places using invariants in 182 ms returned []
[2023-03-09 08:58:24] [INFO ] Invariant cache hit.
[2023-03-09 08:58:24] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 492 ms to find 0 implicit places.
[2023-03-09 08:58:24] [INFO ] Invariant cache hit.
[2023-03-09 08:58:24] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 265/269 places, 592/596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 789 ms. Remains : 265/269 places, 592/596 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : AutonomousCar-PT-07b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={} source=1 dest: 2}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p2 p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s204 0), p2:(AND (EQ s53 1) (EQ s78 1) (EQ s103 1) (EQ s133 1) (EQ s158 1) (EQ s183 1) (EQ s203 1) (EQ s231 1)), p1:(NEQ s226 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 95 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-07b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07b-LTLFireability-10 finished in 960 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 4 out of 269 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 269/269 places, 596/596 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 265 transition count 592
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 265 transition count 592
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 263 transition count 590
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 263 transition count 590
Applied a total of 12 rules in 24 ms. Remains 263 /269 variables (removed 6) and now considering 590/596 (removed 6) transitions.
// Phase 1: matrix 590 rows 263 cols
[2023-03-09 08:58:24] [INFO ] Computed 12 place invariants in 7 ms
[2023-03-09 08:58:24] [INFO ] Implicit Places using invariants in 206 ms returned []
[2023-03-09 08:58:24] [INFO ] Invariant cache hit.
[2023-03-09 08:58:25] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 516 ms to find 0 implicit places.
[2023-03-09 08:58:25] [INFO ] Invariant cache hit.
[2023-03-09 08:58:25] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 263/269 places, 590/596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 903 ms. Remains : 263/269 places, 590/596 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-07b-LTLFireability-12 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 s4 1) (EQ s6 1) (EQ s139 1) (EQ s229 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 89 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-07b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07b-LTLFireability-12 finished in 1015 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 269/269 places, 596/596 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 265 transition count 592
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 265 transition count 592
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 263 transition count 590
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 263 transition count 590
Applied a total of 12 rules in 22 ms. Remains 263 /269 variables (removed 6) and now considering 590/596 (removed 6) transitions.
[2023-03-09 08:58:25] [INFO ] Invariant cache hit.
[2023-03-09 08:58:26] [INFO ] Implicit Places using invariants in 236 ms returned []
[2023-03-09 08:58:26] [INFO ] Invariant cache hit.
[2023-03-09 08:58:26] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 562 ms to find 0 implicit places.
[2023-03-09 08:58:26] [INFO ] Invariant cache hit.
[2023-03-09 08:58:26] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 263/269 places, 590/596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 949 ms. Remains : 263/269 places, 590/596 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-07b-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(EQ s97 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 151 steps with 1 reset in 2 ms.
FORMULA AutonomousCar-PT-07b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07b-LTLFireability-14 finished in 1192 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 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 269/269 places, 596/596 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 266 transition count 593
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 266 transition count 593
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 265 transition count 592
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 265 transition count 592
Applied a total of 8 rules in 24 ms. Remains 265 /269 variables (removed 4) and now considering 592/596 (removed 4) transitions.
// Phase 1: matrix 592 rows 265 cols
[2023-03-09 08:58:26] [INFO ] Computed 12 place invariants in 6 ms
[2023-03-09 08:58:27] [INFO ] Implicit Places using invariants in 257 ms returned []
[2023-03-09 08:58:27] [INFO ] Invariant cache hit.
[2023-03-09 08:58:27] [INFO ] Implicit Places using invariants and state equation in 391 ms returned []
Implicit Place search using SMT with State Equation took 664 ms to find 0 implicit places.
[2023-03-09 08:58:27] [INFO ] Invariant cache hit.
[2023-03-09 08:58:27] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 265/269 places, 592/596 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 970 ms. Remains : 265/269 places, 592/596 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-07b-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s249 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 115 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-07b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-07b-LTLFireability-15 finished in 1048 ms.
All properties solved by simple procedures.
Total runtime 26454 ms.
ITS solved all properties within timeout

BK_STOP 1678352308210

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

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="AutonomousCar-PT-07b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is AutonomousCar-PT-07b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r007-oct2-167813595800636"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-07b.tgz
mv AutonomousCar-PT-07b 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 ;