About the Execution of 2023-gold for AutonomousCar-PT-08b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1035.020 | 143288.00 | 263159.00 | 948.20 | FFFFFFFFTFFFTFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r043-smll-171620180300213.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is AutonomousCar-PT-08b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r043-smll-171620180300213
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 928K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Apr 12 18:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 12 18:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 517K May 18 16:42 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-08b-LTLFireability-00
FORMULA_NAME AutonomousCar-PT-08b-LTLFireability-01
FORMULA_NAME AutonomousCar-PT-08b-LTLFireability-02
FORMULA_NAME AutonomousCar-PT-08b-LTLFireability-03
FORMULA_NAME AutonomousCar-PT-08b-LTLFireability-04
FORMULA_NAME AutonomousCar-PT-08b-LTLFireability-05
FORMULA_NAME AutonomousCar-PT-08b-LTLFireability-06
FORMULA_NAME AutonomousCar-PT-08b-LTLFireability-07
FORMULA_NAME AutonomousCar-PT-08b-LTLFireability-08
FORMULA_NAME AutonomousCar-PT-08b-LTLFireability-09
FORMULA_NAME AutonomousCar-PT-08b-LTLFireability-10
FORMULA_NAME AutonomousCar-PT-08b-LTLFireability-11
FORMULA_NAME AutonomousCar-PT-08b-LTLFireability-12
FORMULA_NAME AutonomousCar-PT-08b-LTLFireability-13
FORMULA_NAME AutonomousCar-PT-08b-LTLFireability-14
FORMULA_NAME AutonomousCar-PT-08b-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716315713635
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=gold2023
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-08b
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-21 18:21:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 18:21:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 18:21:56] [INFO ] Load time of PNML (sax parser for PT used): 227 ms
[2024-05-21 18:21:56] [INFO ] Transformed 357 places.
[2024-05-21 18:21:56] [INFO ] Transformed 1128 transitions.
[2024-05-21 18:21:56] [INFO ] Found NUPN structural information;
[2024-05-21 18:21:56] [INFO ] Parsed PT model containing 357 places and 1128 transitions and 9454 arcs in 346 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Support contains 52 out of 357 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 357/357 places, 1128/1128 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 308 transition count 1079
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 308 transition count 1079
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 109 place count 297 transition count 1068
Iterating global reduction 0 with 11 rules applied. Total rules applied 120 place count 297 transition count 1068
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 121 place count 296 transition count 1067
Iterating global reduction 0 with 1 rules applied. Total rules applied 122 place count 296 transition count 1067
Applied a total of 122 rules in 122 ms. Remains 296 /357 variables (removed 61) and now considering 1067/1128 (removed 61) transitions.
// Phase 1: matrix 1067 rows 296 cols
[2024-05-21 18:21:57] [INFO ] Computed 13 invariants in 41 ms
[2024-05-21 18:21:57] [INFO ] Implicit Places using invariants in 367 ms returned []
[2024-05-21 18:21:57] [INFO ] Invariant cache hit.
[2024-05-21 18:21:58] [INFO ] Implicit Places using invariants and state equation in 579 ms returned []
Implicit Place search using SMT with State Equation took 987 ms to find 0 implicit places.
[2024-05-21 18:21:58] [INFO ] Invariant cache hit.
[2024-05-21 18:21:58] [INFO ] Dead Transitions using invariants and state equation in 716 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 296/357 places, 1067/1128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1834 ms. Remains : 296/357 places, 1067/1128 transitions.
Support contains 52 out of 296 places after structural reductions.
[2024-05-21 18:21:59] [INFO ] Flatten gal took : 250 ms
[2024-05-21 18:21:59] [INFO ] Flatten gal took : 137 ms
[2024-05-21 18:21:59] [INFO ] Input system was already deterministic with 1067 transitions.
Support contains 50 out of 296 places (down from 52) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 88 resets, run finished after 912 ms. (steps per millisecond=10 ) properties (out of 37) seen :17
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) 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 20) 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 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2024-05-21 18:22:00] [INFO ] Invariant cache hit.
[2024-05-21 18:22:01] [INFO ] After 318ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:19
[2024-05-21 18:22:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 35 ms returned sat
[2024-05-21 18:22:04] [INFO ] After 2472ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :19
[2024-05-21 18:22:07] [INFO ] After 4928ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :19
Attempting to minimize the solution found.
Minimization took 2109 ms.
[2024-05-21 18:22:09] [INFO ] After 7589ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :19
Fused 20 Parikh solutions to 19 different solutions.
Parikh walk visited 0 properties in 262 ms.
Support contains 35 out of 296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Graph (trivial) has 235 edges and 296 vertex of which 4 / 296 are part of one of the 2 SCC in 10 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1365 edges and 294 vertex of which 292 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.17 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 103 transitions
Trivial Post-agglo rules discarded 103 transitions
Performed 103 trivial Post agglomeration. Transition count delta: 103
Iterating post reduction 0 with 105 rules applied. Total rules applied 107 place count 292 transition count 958
Reduce places removed 103 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 1 with 152 rules applied. Total rules applied 259 place count 189 transition count 909
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 2 with 29 rules applied. Total rules applied 288 place count 160 transition count 909
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 288 place count 160 transition count 902
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 302 place count 153 transition count 902
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 304 place count 151 transition count 900
Iterating global reduction 3 with 2 rules applied. Total rules applied 306 place count 151 transition count 900
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 3 with 256 rules applied. Total rules applied 562 place count 151 transition count 644
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 656 place count 104 transition count 597
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 657 place count 104 transition count 596
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 664 place count 97 transition count 547
Iterating global reduction 5 with 7 rules applied. Total rules applied 671 place count 97 transition count 547
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 677 place count 97 transition count 541
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 679 place count 96 transition count 540
Free-agglomeration rule applied 18 times.
Iterating global reduction 6 with 18 rules applied. Total rules applied 697 place count 96 transition count 522
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 715 place count 78 transition count 522
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 721 place count 78 transition count 522
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 722 place count 77 transition count 521
Applied a total of 722 rules in 292 ms. Remains 77 /296 variables (removed 219) and now considering 521/1067 (removed 546) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 292 ms. Remains : 77/296 places, 521/1067 transitions.
Incomplete random walk after 10000 steps, including 215 resets, run finished after 621 ms. (steps per millisecond=16 ) properties (out of 19) seen :10
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 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 29 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
// Phase 1: matrix 521 rows 77 cols
[2024-05-21 18:22:10] [INFO ] Computed 13 invariants in 7 ms
[2024-05-21 18:22:10] [INFO ] [Real]Absence check using 13 positive place invariants in 70 ms returned sat
[2024-05-21 18:22:11] [INFO ] After 564ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 18:22:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2024-05-21 18:22:11] [INFO ] After 316ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-21 18:22:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:22:11] [INFO ] After 122ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-21 18:22:11] [INFO ] After 262ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 120 ms.
[2024-05-21 18:22:12] [INFO ] After 752ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 21 ms.
Support contains 6 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 521/521 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 77 transition count 520
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 76 transition count 520
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 4 place count 74 transition count 504
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 74 transition count 504
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 74 transition count 502
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 26 place count 65 transition count 493
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 27 place count 64 transition count 484
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 64 transition count 484
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 16 rules applied. Total rules applied 44 place count 56 transition count 476
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 56 transition count 474
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 48 place count 54 transition count 474
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 49 place count 53 transition count 473
Applied a total of 49 rules in 115 ms. Remains 53 /77 variables (removed 24) and now considering 473/521 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 53/77 places, 473/521 transitions.
Incomplete random walk after 10000 steps, including 46 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 55 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1115324 steps, run timeout after 3001 ms. (steps per millisecond=371 ) properties seen :{1=1}
Probabilistic random walk after 1115324 steps, saw 156361 distinct states, run finished after 3003 ms. (steps per millisecond=371 ) properties seen :1
Running SMT prover for 1 properties.
// Phase 1: matrix 473 rows 53 cols
[2024-05-21 18:22:15] [INFO ] Computed 13 invariants in 4 ms
[2024-05-21 18:22:15] [INFO ] [Real]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-21 18:22:15] [INFO ] After 260ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 18:22:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2024-05-21 18:22:15] [INFO ] After 195ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 18:22:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:22:16] [INFO ] After 53ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 18:22:16] [INFO ] After 117ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 59 ms.
[2024-05-21 18:22:16] [INFO ] After 410ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 473/473 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 52 transition count 464
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 52 transition count 464
Applied a total of 2 rules in 27 ms. Remains 52 /53 variables (removed 1) and now considering 464/473 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 52/53 places, 464/473 transitions.
Incomplete random walk after 10000 steps, including 67 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 55 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1351736 steps, run timeout after 3001 ms. (steps per millisecond=450 ) properties seen :{}
Probabilistic random walk after 1351736 steps, saw 183197 distinct states, run finished after 3002 ms. (steps per millisecond=450 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 464 rows 52 cols
[2024-05-21 18:22:19] [INFO ] Computed 13 invariants in 4 ms
[2024-05-21 18:22:19] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2024-05-21 18:22:19] [INFO ] After 267ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 18:22:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-21 18:22:19] [INFO ] After 169ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 18:22:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:22:19] [INFO ] After 48ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 18:22:19] [INFO ] After 106ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 49 ms.
[2024-05-21 18:22:19] [INFO ] After 358ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 52 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 52/52 places, 464/464 transitions.
Applied a total of 0 rules in 21 ms. Remains 52 /52 variables (removed 0) and now considering 464/464 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 52/52 places, 464/464 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 52/52 places, 464/464 transitions.
Applied a total of 0 rules in 29 ms. Remains 52 /52 variables (removed 0) and now considering 464/464 (removed 0) transitions.
[2024-05-21 18:22:19] [INFO ] Invariant cache hit.
[2024-05-21 18:22:20] [INFO ] Implicit Places using invariants in 194 ms returned []
[2024-05-21 18:22:20] [INFO ] Invariant cache hit.
[2024-05-21 18:22:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:22:20] [INFO ] Implicit Places using invariants and state equation in 309 ms returned [47, 51]
Discarding 2 places :
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Implicit Place search using SMT with State Equation took 508 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 50/52 places, 463/464 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 49 transition count 462
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 49 transition count 461
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 48 transition count 461
Applied a total of 4 rules in 47 ms. Remains 48 /50 variables (removed 2) and now considering 461/463 (removed 2) transitions.
// Phase 1: matrix 461 rows 48 cols
[2024-05-21 18:22:20] [INFO ] Computed 11 invariants in 4 ms
[2024-05-21 18:22:20] [INFO ] Implicit Places using invariants in 299 ms returned []
[2024-05-21 18:22:20] [INFO ] Invariant cache hit.
[2024-05-21 18:22:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 18:22:21] [INFO ] Implicit Places using invariants and state equation in 501 ms returned []
Implicit Place search using SMT with State Equation took 804 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 48/52 places, 461/464 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1390 ms. Remains : 48/52 places, 461/464 transitions.
Incomplete random walk after 10000 steps, including 41 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 53 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished probabilistic random walk after 543169 steps, run visited all 1 properties in 1234 ms. (steps per millisecond=440 )
Probabilistic random walk after 543169 steps, saw 78854 distinct states, run finished after 1235 ms. (steps per millisecond=439 ) properties seen :1
Parikh walk visited 0 properties in 0 ms.
FORMULA AutonomousCar-PT-08b-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
Computed a total of 45 stabilizing places and 46 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&(F(p1)||X(G(p2)))))'
Support contains 7 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 292 transition count 1063
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 292 transition count 1063
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 0 with 256 rules applied. Total rules applied 264 place count 292 transition count 807
Applied a total of 264 rules in 15 ms. Remains 292 /296 variables (removed 4) and now considering 807/1067 (removed 260) transitions.
// Phase 1: matrix 807 rows 292 cols
[2024-05-21 18:22:23] [INFO ] Computed 13 invariants in 6 ms
[2024-05-21 18:22:23] [INFO ] Implicit Places using invariants in 256 ms returned []
[2024-05-21 18:22:23] [INFO ] Invariant cache hit.
[2024-05-21 18:22:24] [INFO ] Implicit Places using invariants and state equation in 579 ms returned []
Implicit Place search using SMT with State Equation took 838 ms to find 0 implicit places.
[2024-05-21 18:22:24] [INFO ] Invariant cache hit.
[2024-05-21 18:22:24] [INFO ] Dead Transitions using invariants and state equation in 730 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 292/296 places, 807/1067 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1586 ms. Remains : 292/296 places, 807/1067 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 480 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), true, (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-08b-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s4 0) (EQ s13 0) (EQ s130 0) (EQ s258 0)), p0:(AND (EQ s4 1) (EQ s6 1) (EQ s107 1) (EQ s258 1)), p2:(EQ s139 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA AutonomousCar-PT-08b-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08b-LTLFireability-00 finished in 2155 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&G(X((G(X(p1)) U p2))))))'
Support contains 12 out of 296 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Graph (trivial) has 256 edges and 296 vertex of which 4 / 296 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 107 transitions
Trivial Post-agglo rules discarded 107 transitions
Performed 107 trivial Post agglomeration. Transition count delta: 107
Iterating post reduction 0 with 107 rules applied. Total rules applied 108 place count 293 transition count 957
Reduce places removed 107 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 1 with 152 rules applied. Total rules applied 260 place count 186 transition count 912
Reduce places removed 27 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 28 rules applied. Total rules applied 288 place count 159 transition count 911
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 291 place count 158 transition count 909
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 292 place count 157 transition count 909
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 6 Pre rules applied. Total rules applied 292 place count 157 transition count 903
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 304 place count 151 transition count 903
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 307 place count 148 transition count 900
Iterating global reduction 5 with 3 rules applied. Total rules applied 310 place count 148 transition count 900
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 5 with 256 rules applied. Total rules applied 566 place count 148 transition count 644
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 566 place count 148 transition count 643
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 568 place count 147 transition count 643
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 569 place count 146 transition count 635
Iterating global reduction 6 with 1 rules applied. Total rules applied 570 place count 146 transition count 635
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 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 6 with 2 rules applied. Total rules applied 572 place count 146 transition count 633
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 573 place count 145 transition count 633
Performed 54 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 8 with 108 rules applied. Total rules applied 681 place count 91 transition count 578
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 682 place count 91 transition count 577
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 691 place count 82 transition count 511
Iterating global reduction 9 with 9 rules applied. Total rules applied 700 place count 82 transition count 511
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 707 place count 82 transition count 504
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 10 with 4 rules applied. Total rules applied 711 place count 80 transition count 502
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 713 place count 78 transition count 500
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 714 place count 77 transition count 500
Applied a total of 714 rules in 367 ms. Remains 77 /296 variables (removed 219) and now considering 500/1067 (removed 567) transitions.
// Phase 1: matrix 500 rows 77 cols
[2024-05-21 18:22:25] [INFO ] Computed 11 invariants in 4 ms
[2024-05-21 18:22:25] [INFO ] Implicit Places using invariants in 128 ms returned []
[2024-05-21 18:22:25] [INFO ] Invariant cache hit.
[2024-05-21 18:22:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 18:22:26] [INFO ] Implicit Places using invariants and state equation in 283 ms returned [72, 76]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 416 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/296 places, 500/1067 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 74 transition count 499
Applied a total of 2 rules in 25 ms. Remains 74 /75 variables (removed 1) and now considering 499/500 (removed 1) transitions.
// Phase 1: matrix 499 rows 74 cols
[2024-05-21 18:22:26] [INFO ] Computed 9 invariants in 7 ms
[2024-05-21 18:22:26] [INFO ] Implicit Places using invariants in 113 ms returned []
[2024-05-21 18:22:26] [INFO ] Invariant cache hit.
[2024-05-21 18:22:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:22:26] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 74/296 places, 499/1067 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1188 ms. Remains : 74/296 places, 499/1067 transitions.
Stuttering acceptance computed with spot in 438 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : AutonomousCar-PT-08b-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0, 1, 2} source=0 dest: 0}, { cond=p0, acceptance={1, 2} source=0 dest: 1}, { cond=p0, acceptance={0, 1, 2} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0, 1, 2} source=1 dest: 0}, { cond=p0, acceptance={1, 2} source=1 dest: 1}], [{ cond=true, acceptance={0, 2} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1, 2} source=2 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={1, 2} source=2 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={0, 1, 2} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1, 2} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1, 2} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0, 1, 2} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1, 2} source=3 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={1, 2} source=3 dest: 4}, { cond=(AND p0 (NOT p2) p1), acceptance={0, 1, 2} source=3 dest: 5}, { cond=(AND (NOT p0) p2 p1), acceptance={0, 1} source=3 dest: 6}, { cond=(AND p0 p2 p1), acceptance={1} source=3 dest: 7}, { cond=(AND p0 p2 p1), acceptance={0, 1} source=3 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1, 2} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1, 2} source=4 dest: 1}, { cond=(AND (NOT p0) p2 p1), acceptance={0, 1} source=4 dest: 6}, { cond=(AND p0 p2 p1), acceptance={1} source=4 dest: 7}], [{ cond=(NOT p1), acceptance={0, 2} source=5 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1, 2} source=5 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={1, 2} source=5 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={0, 1, 2} source=5 dest: 5}, { cond=(AND p2 p1), acceptance={0} source=5 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1, 2} source=6 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1, 2} source=6 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0, 1, 2} source=6 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=6 dest: 6}, { cond=(AND p0 p1), acceptance={1} source=6 dest: 7}, { cond=(AND p0 p1), acceptance={0, 1} source=6 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1, 2} source=7 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1, 2} source=7 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=7 dest: 6}, { cond=(AND p0 p1), acceptance={1} source=7 dest: 7}], [{ cond=(NOT p1), acceptance={0, 2} source=8 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=8 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={1, 2} source=8 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0, 1, 2} source=8 dest: 5}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0, 1} source=8 dest: 6}, { cond=(AND p0 (NOT p2) p1), acceptance={1} source=8 dest: 7}, { cond=(AND p2 p1), acceptance={0} source=8 dest: 8}, { cond=(AND p0 (NOT p2) p1), acceptance={0, 1} source=8 dest: 8}]], initial=0, aps=[p0:(AND (EQ s12 1) (EQ s19 1) (EQ s27 1) (EQ s34 1) (EQ s41 1) (EQ s50 1) (EQ s58 1) (EQ s63 1) (EQ s70 1)), p2:(AND (EQ s12 1) (EQ s19 1) (EQ s30 1) (EQ ...], nbAcceptance=3, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-08b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08b-LTLFireability-01 finished in 1665 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(G(p1)))))'
Support contains 5 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 292 transition count 1063
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 292 transition count 1063
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 0 with 256 rules applied. Total rules applied 264 place count 292 transition count 807
Applied a total of 264 rules in 17 ms. Remains 292 /296 variables (removed 4) and now considering 807/1067 (removed 260) transitions.
// Phase 1: matrix 807 rows 292 cols
[2024-05-21 18:22:27] [INFO ] Computed 13 invariants in 6 ms
[2024-05-21 18:22:27] [INFO ] Implicit Places using invariants in 259 ms returned []
[2024-05-21 18:22:27] [INFO ] Invariant cache hit.
[2024-05-21 18:22:27] [INFO ] Implicit Places using invariants and state equation in 571 ms returned []
Implicit Place search using SMT with State Equation took 832 ms to find 0 implicit places.
[2024-05-21 18:22:27] [INFO ] Invariant cache hit.
[2024-05-21 18:22:28] [INFO ] Dead Transitions using invariants and state equation in 627 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 292/296 places, 807/1067 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1483 ms. Remains : 292/296 places, 807/1067 transitions.
Stuttering acceptance computed with spot in 123 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-08b-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: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s4 1) (EQ s17 1) (EQ s206 1) (EQ s258 1)), p1:(EQ s189 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1427 steps with 12 reset in 11 ms.
FORMULA AutonomousCar-PT-08b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08b-LTLFireability-02 finished in 1638 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 291 transition count 1062
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 291 transition count 1062
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 0 with 256 rules applied. Total rules applied 266 place count 291 transition count 806
Applied a total of 266 rules in 16 ms. Remains 291 /296 variables (removed 5) and now considering 806/1067 (removed 261) transitions.
// Phase 1: matrix 806 rows 291 cols
[2024-05-21 18:22:28] [INFO ] Computed 13 invariants in 9 ms
[2024-05-21 18:22:29] [INFO ] Implicit Places using invariants in 337 ms returned []
[2024-05-21 18:22:29] [INFO ] Invariant cache hit.
[2024-05-21 18:22:29] [INFO ] Implicit Places using invariants and state equation in 631 ms returned []
Implicit Place search using SMT with State Equation took 975 ms to find 0 implicit places.
[2024-05-21 18:22:29] [INFO ] Invariant cache hit.
[2024-05-21 18:22:30] [INFO ] Dead Transitions using invariants and state equation in 699 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 291/296 places, 806/1067 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1693 ms. Remains : 291/296 places, 806/1067 transitions.
Stuttering acceptance computed with spot in 161 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-08b-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(EQ s77 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 2 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-08b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08b-LTLFireability-03 finished in 1875 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(p1)&&F(p2)))'
Support contains 15 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 291 transition count 1062
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 291 transition count 1062
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 0 with 256 rules applied. Total rules applied 266 place count 291 transition count 806
Applied a total of 266 rules in 19 ms. Remains 291 /296 variables (removed 5) and now considering 806/1067 (removed 261) transitions.
[2024-05-21 18:22:30] [INFO ] Invariant cache hit.
[2024-05-21 18:22:30] [INFO ] Implicit Places using invariants in 240 ms returned []
[2024-05-21 18:22:30] [INFO ] Invariant cache hit.
[2024-05-21 18:22:31] [INFO ] Implicit Places using invariants and state equation in 497 ms returned []
Implicit Place search using SMT with State Equation took 746 ms to find 0 implicit places.
[2024-05-21 18:22:31] [INFO ] Invariant cache hit.
[2024-05-21 18:22:31] [INFO ] Dead Transitions using invariants and state equation in 633 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 291/296 places, 806/1067 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1400 ms. Remains : 291/296 places, 806/1067 transitions.
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p2), true]
Running random walk in product with property : AutonomousCar-PT-08b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s16 1) (EQ s67 1) (EQ s257 1)), p2:(AND (EQ s4 1) (EQ s14 1) (EQ s207 1) (EQ s257 1)), p1:(AND (EQ s61 1) (EQ s86 1) (EQ s106 1) (EQ...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 114 steps with 0 reset in 2 ms.
FORMULA AutonomousCar-PT-08b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08b-LTLFireability-04 finished in 1605 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 6 out of 296 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Graph (trivial) has 278 edges and 296 vertex of which 4 / 296 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 109 transitions
Trivial Post-agglo rules discarded 109 transitions
Performed 109 trivial Post agglomeration. Transition count delta: 109
Iterating post reduction 0 with 109 rules applied. Total rules applied 110 place count 293 transition count 955
Reduce places removed 109 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 156 rules applied. Total rules applied 266 place count 184 transition count 908
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 294 place count 156 transition count 908
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 294 place count 156 transition count 902
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 306 place count 150 transition count 902
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 309 place count 147 transition count 899
Iterating global reduction 3 with 3 rules applied. Total rules applied 312 place count 147 transition count 899
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 3 with 256 rules applied. Total rules applied 568 place count 147 transition count 643
Performed 64 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 4 with 128 rules applied. Total rules applied 696 place count 83 transition count 578
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 697 place count 83 transition count 577
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 712 place count 68 transition count 456
Iterating global reduction 5 with 15 rules applied. Total rules applied 727 place count 68 transition count 456
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 733 place count 68 transition count 450
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 6 with 4 rules applied. Total rules applied 737 place count 66 transition count 448
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 739 place count 66 transition count 448
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 741 place count 64 transition count 446
Applied a total of 741 rules in 129 ms. Remains 64 /296 variables (removed 232) and now considering 446/1067 (removed 621) transitions.
// Phase 1: matrix 446 rows 64 cols
[2024-05-21 18:22:32] [INFO ] Computed 12 invariants in 3 ms
[2024-05-21 18:22:32] [INFO ] Implicit Places using invariants in 319 ms returned []
[2024-05-21 18:22:32] [INFO ] Invariant cache hit.
[2024-05-21 18:22:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 18:22:32] [INFO ] Implicit Places using invariants and state equation in 325 ms returned [59, 63]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 650 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/296 places, 446/1067 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 445
Applied a total of 2 rules in 27 ms. Remains 61 /62 variables (removed 1) and now considering 445/446 (removed 1) transitions.
// Phase 1: matrix 445 rows 61 cols
[2024-05-21 18:22:32] [INFO ] Computed 10 invariants in 3 ms
[2024-05-21 18:22:33] [INFO ] Implicit Places using invariants in 210 ms returned []
[2024-05-21 18:22:33] [INFO ] Invariant cache hit.
[2024-05-21 18:22:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:22:33] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 529 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 61/296 places, 445/1067 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1338 ms. Remains : 61/296 places, 445/1067 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-08b-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s1 0) (EQ s7 0) (EQ s17 0) (EQ s57 0) (AND (EQ s1 1) (EQ s10 1) (EQ s39 1) (EQ s57 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 309 reset in 225 ms.
Product exploration explored 100000 steps with 124 reset in 222 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), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 86 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 39 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 548 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1152910 steps, run timeout after 3001 ms. (steps per millisecond=384 ) properties seen :{}
Probabilistic random walk after 1152910 steps, saw 172425 distinct states, run finished after 3005 ms. (steps per millisecond=383 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-21 18:22:37] [INFO ] Invariant cache hit.
[2024-05-21 18:22:37] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 18:22:37] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-05-21 18:22:37] [INFO ] After 194ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 18:22:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:22:37] [INFO ] After 60ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 18:22:37] [INFO ] After 129ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 59 ms.
[2024-05-21 18:22:37] [INFO ] After 418ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 6 out of 61 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 61/61 places, 445/445 transitions.
Graph (complete) has 723 edges and 61 vertex of which 60 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 60 transition count 442
Free-agglomeration rule applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 13 place count 60 transition count 432
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 23 place count 50 transition count 432
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 50 transition count 433
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25 place count 49 transition count 433
Applied a total of 25 rules in 61 ms. Remains 49 /61 variables (removed 12) and now considering 433/445 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 49/61 places, 433/445 transitions.
Finished random walk after 1278 steps, including 21 resets, run visited all 1 properties in 10 ms. (steps per millisecond=127 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 110 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 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 6 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 445/445 transitions.
Applied a total of 0 rules in 23 ms. Remains 61 /61 variables (removed 0) and now considering 445/445 (removed 0) transitions.
[2024-05-21 18:22:38] [INFO ] Invariant cache hit.
[2024-05-21 18:22:38] [INFO ] Implicit Places using invariants in 185 ms returned []
[2024-05-21 18:22:38] [INFO ] Invariant cache hit.
[2024-05-21 18:22:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:22:38] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 506 ms to find 0 implicit places.
[2024-05-21 18:22:38] [INFO ] Redundant transitions in 52 ms returned [296]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 444 rows 61 cols
[2024-05-21 18:22:38] [INFO ] Computed 10 invariants in 3 ms
[2024-05-21 18:22:39] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/61 places, 444/445 transitions.
Reduce places removed 1 places and 1 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 59 transition count 442
Applied a total of 2 rules in 27 ms. Remains 59 /61 variables (removed 2) and now considering 442/444 (removed 2) transitions.
// Phase 1: matrix 442 rows 59 cols
[2024-05-21 18:22:39] [INFO ] Computed 10 invariants in 2 ms
[2024-05-21 18:22:39] [INFO ] Implicit Places using invariants in 183 ms returned []
[2024-05-21 18:22:39] [INFO ] Invariant cache hit.
[2024-05-21 18:22:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:22:39] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 501 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 59/61 places, 442/445 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1479 ms. Remains : 59/61 places, 442/445 transitions.
Computed a total of 2 stabilizing places and 3 stable transitions
Computed a total of 2 stabilizing places and 3 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 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 39 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 602 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1178163 steps, run timeout after 3001 ms. (steps per millisecond=392 ) properties seen :{}
Probabilistic random walk after 1178163 steps, saw 178335 distinct states, run finished after 3001 ms. (steps per millisecond=392 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-21 18:22:42] [INFO ] Invariant cache hit.
[2024-05-21 18:22:42] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-21 18:22:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-21 18:22:43] [INFO ] After 189ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-21 18:22:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:22:43] [INFO ] After 56ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-21 18:22:43] [INFO ] After 126ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2024-05-21 18:22:43] [INFO ] After 423ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 6 out of 59 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 442/442 transitions.
Graph (complete) has 716 edges and 59 vertex of which 58 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 58 transition count 440
Free-agglomeration rule applied 10 times.
Iterating global reduction 1 with 10 rules applied. Total rules applied 12 place count 58 transition count 430
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 22 place count 48 transition count 430
Applied a total of 22 rules in 39 ms. Remains 48 /59 variables (removed 11) and now considering 430/442 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 48/59 places, 430/442 transitions.
Incomplete random walk after 10000 steps, including 176 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Finished Best-First random walk after 825 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=412 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 103 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 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 283 reset in 97 ms.
Product exploration explored 100000 steps with 249 reset in 179 ms.
Built C files in :
/tmp/ltsmin5736114041447790234
[2024-05-21 18:22:43] [INFO ] Computing symmetric may disable matrix : 442 transitions.
[2024-05-21 18:22:43] [INFO ] Computation of Complete disable matrix. took 42 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:22:43] [INFO ] Computing symmetric may enable matrix : 442 transitions.
[2024-05-21 18:22:44] [INFO ] Computation of Complete enable matrix. took 67 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:22:44] [INFO ] Computing Do-Not-Accords matrix : 442 transitions.
[2024-05-21 18:22:44] [INFO ] Computation of Completed DNA matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:22:44] [INFO ] Built C files in 262ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5736114041447790234
Running compilation step : cd /tmp/ltsmin5736114041447790234;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2778 ms.
Running link step : cd /tmp/ltsmin5736114041447790234;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 66 ms.
Running LTSmin : cd /tmp/ltsmin5736114041447790234;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4202044134731634387.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 59 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 59/59 places, 442/442 transitions.
Applied a total of 0 rules in 22 ms. Remains 59 /59 variables (removed 0) and now considering 442/442 (removed 0) transitions.
[2024-05-21 18:22:58] [INFO ] Invariant cache hit.
[2024-05-21 18:22:59] [INFO ] Implicit Places using invariants in 170 ms returned []
[2024-05-21 18:22:59] [INFO ] Invariant cache hit.
[2024-05-21 18:22:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:22:59] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 477 ms to find 0 implicit places.
[2024-05-21 18:22:59] [INFO ] Redundant transitions in 18 ms returned []
[2024-05-21 18:22:59] [INFO ] Invariant cache hit.
[2024-05-21 18:22:59] [INFO ] Dead Transitions using invariants and state equation in 410 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 934 ms. Remains : 59/59 places, 442/442 transitions.
Built C files in :
/tmp/ltsmin18383444622859021758
[2024-05-21 18:22:59] [INFO ] Computing symmetric may disable matrix : 442 transitions.
[2024-05-21 18:22:59] [INFO ] Computation of Complete disable matrix. took 37 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:22:59] [INFO ] Computing symmetric may enable matrix : 442 transitions.
[2024-05-21 18:23:00] [INFO ] Computation of Complete enable matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:23:00] [INFO ] Computing Do-Not-Accords matrix : 442 transitions.
[2024-05-21 18:23:00] [INFO ] Computation of Completed DNA matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-21 18:23:00] [INFO ] Built C files in 184ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18383444622859021758
Running compilation step : cd /tmp/ltsmin18383444622859021758;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2660 ms.
Running link step : cd /tmp/ltsmin18383444622859021758;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin18383444622859021758;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2226542750336338410.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-21 18:23:15] [INFO ] Flatten gal took : 86 ms
[2024-05-21 18:23:15] [INFO ] Flatten gal took : 75 ms
[2024-05-21 18:23:15] [INFO ] Time to serialize gal into /tmp/LTL2232608968376128600.gal : 14 ms
[2024-05-21 18:23:15] [INFO ] Time to serialize properties into /tmp/LTL1506021954567757319.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2232608968376128600.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9695618759150104582.hoa' '-atoms' '/tmp/LTL1506021954567757319.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL1506021954567757319.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9695618759150104582.hoa
Detected timeout of ITS tools.
[2024-05-21 18:23:30] [INFO ] Flatten gal took : 86 ms
[2024-05-21 18:23:30] [INFO ] Flatten gal took : 89 ms
[2024-05-21 18:23:30] [INFO ] Time to serialize gal into /tmp/LTL18114741675830645762.gal : 40 ms
[2024-05-21 18:23:30] [INFO ] Time to serialize properties into /tmp/LTL2175396179967807213.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18114741675830645762.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2175396179967807213.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((((p6==0)||(p17==0))||((p88==0)||(p314==0)))||(((p6==1)&&(p20==1))&&((p212==1)&&(p314==1))))"))))
Formula 0 simplified : GF!"((((p6==0)||(p17==0))||((p88==0)||(p314==0)))||(((p6==1)&&(p20==1))&&((p212==1)&&(p314==1))))"
Detected timeout of ITS tools.
[2024-05-21 18:23:45] [INFO ] Flatten gal took : 62 ms
[2024-05-21 18:23:45] [INFO ] Applying decomposition
[2024-05-21 18:23:45] [INFO ] Flatten gal took : 57 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph15176441435478032338.txt' '-o' '/tmp/graph15176441435478032338.bin' '-w' '/tmp/graph15176441435478032338.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15176441435478032338.bin' '-l' '-1' '-v' '-w' '/tmp/graph15176441435478032338.weights' '-q' '0' '-e' '0.001'
[2024-05-21 18:23:46] [INFO ] Decomposing Gal with order
[2024-05-21 18:23:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 18:23:46] [INFO ] Removed a total of 2712 redundant transitions.
[2024-05-21 18:23:46] [INFO ] Flatten gal took : 212 ms
[2024-05-21 18:23:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 33 labels/synchronizations in 37 ms.
[2024-05-21 18:23:46] [INFO ] Time to serialize gal into /tmp/LTL9163006789056029395.gal : 6 ms
[2024-05-21 18:23:46] [INFO ] Time to serialize properties into /tmp/LTL5773044436156853085.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9163006789056029395.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5773044436156853085.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(G("((((i0.u0.p6==0)||(i0.u0.p17==0))||((i2.u3.p88==0)||(i0.u19.p314==0)))||(((i0.u0.p6==1)&&(i0.u0.p20==1))&&((i4.u12.p212==1)&&(...178
Formula 0 simplified : GF!"((((i0.u0.p6==0)||(i0.u0.p17==0))||((i2.u3.p88==0)||(i0.u19.p314==0)))||(((i0.u0.p6==1)&&(i0.u0.p20==1))&&((i4.u12.p212==1)&&(i0...172
Reverse transition relation is NOT exact ! Due to transitions u9.t174, u18.t67, u11.t147, i0.t22_t15_t16_t795_t277_t797_t278_t17_t18_t43_t44_t53_t54_t49_t5...499
Computing Next relation with stutter on 221040 deadlock states
2 unique states visited
2 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
1137 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,11.3905,312748,1,0,415042,6627,2928,2.34091e+06,381,54348,332050
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA AutonomousCar-PT-08b-LTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property AutonomousCar-PT-08b-LTLFireability-05 finished in 87546 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(G(p1) U p2))))'
Support contains 7 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 291 transition count 1062
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 291 transition count 1062
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 0 with 256 rules applied. Total rules applied 266 place count 291 transition count 806
Applied a total of 266 rules in 13 ms. Remains 291 /296 variables (removed 5) and now considering 806/1067 (removed 261) transitions.
// Phase 1: matrix 806 rows 291 cols
[2024-05-21 18:23:59] [INFO ] Computed 13 invariants in 4 ms
[2024-05-21 18:23:59] [INFO ] Implicit Places using invariants in 236 ms returned []
[2024-05-21 18:23:59] [INFO ] Invariant cache hit.
[2024-05-21 18:24:00] [INFO ] Implicit Places using invariants and state equation in 561 ms returned []
Implicit Place search using SMT with State Equation took 799 ms to find 0 implicit places.
[2024-05-21 18:24:00] [INFO ] Invariant cache hit.
[2024-05-21 18:24:01] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 291/296 places, 806/1067 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1568 ms. Remains : 291/296 places, 806/1067 transitions.
Stuttering acceptance computed with spot in 197 ms :[(NOT p1), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (AND (NOT p0) (NOT p2))]
Running random walk in product with property : AutonomousCar-PT-08b-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND p2 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p1:(EQ s29 1), p0:(AND (EQ s4 1) (EQ s11 1) (EQ s82 1) (EQ s257 1)), p2:(AND (EQ s4 1) (EQ s6 1) (EQ s167 1) (EQ s257 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-08b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08b-LTLFireability-06 finished in 1790 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(p1)&&p0) U (!X(!p2) U !p3))))'
Support contains 16 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 291 transition count 1062
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 291 transition count 1062
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 0 with 256 rules applied. Total rules applied 266 place count 291 transition count 806
Applied a total of 266 rules in 19 ms. Remains 291 /296 variables (removed 5) and now considering 806/1067 (removed 261) transitions.
[2024-05-21 18:24:01] [INFO ] Invariant cache hit.
[2024-05-21 18:24:01] [INFO ] Implicit Places using invariants in 218 ms returned []
[2024-05-21 18:24:01] [INFO ] Invariant cache hit.
[2024-05-21 18:24:02] [INFO ] Implicit Places using invariants and state equation in 483 ms returned []
Implicit Place search using SMT with State Equation took 704 ms to find 0 implicit places.
[2024-05-21 18:24:02] [INFO ] Invariant cache hit.
[2024-05-21 18:24:02] [INFO ] Dead Transitions using invariants and state equation in 740 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 291/296 places, 806/1067 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1465 ms. Remains : 291/296 places, 806/1067 transitions.
Stuttering acceptance computed with spot in 260 ms :[p3, (OR p3 (AND (NOT p1) (NOT p2))), true, p3, (OR (NOT p2) p3)]
Running random walk in product with property : AutonomousCar-PT-08b-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND p3 p0), acceptance={} source=0 dest: 1}, { cond=(AND p3 (NOT p0)), acceptance={} source=0 dest: 4}], [{ cond=(AND p3 p0 p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(OR (AND p3 (NOT p0) p1) (AND p3 p2 (NOT p1))), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 2}, { cond=(AND p3 p2), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p3:(AND (EQ s56 1) (EQ s86 1) (EQ s106 1) (EQ s136 1) (EQ s161 1) (EQ s181 1) (EQ s211 1) (EQ s236 1) (EQ s258 1)), p0:(AND (EQ s4 1) (EQ s6 1) (EQ s80 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]]
Product exploration explored 100000 steps with 50000 reset in 499 ms.
Product exploration explored 100000 steps with 50000 reset in 371 ms.
Computed a total of 45 stabilizing places and 46 stable transitions
Computed a total of 45 stabilizing places and 46 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND p3 (NOT p0)))), (X (NOT (AND p3 p0))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (OR (AND p3 (NOT p0) p1) (AND p3 p2 (NOT p1)))))), (X (X (NOT (AND p3 p2)))), (X (X (NOT (AND p3 p0 p1)))), (X (X (NOT p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 29 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-08b-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-08b-LTLFireability-08 finished in 2678 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Support contains 10 out of 296 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Graph (trivial) has 262 edges and 296 vertex of which 4 / 296 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 106 transitions
Trivial Post-agglo rules discarded 106 transitions
Performed 106 trivial Post agglomeration. Transition count delta: 106
Iterating post reduction 0 with 106 rules applied. Total rules applied 107 place count 293 transition count 958
Reduce places removed 106 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 150 rules applied. Total rules applied 257 place count 187 transition count 914
Reduce places removed 26 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 28 rules applied. Total rules applied 285 place count 161 transition count 912
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 289 place count 159 transition count 910
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 290 place count 158 transition count 910
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 290 place count 158 transition count 905
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 300 place count 153 transition count 905
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 303 place count 150 transition count 902
Iterating global reduction 5 with 3 rules applied. Total rules applied 306 place count 150 transition count 902
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 5 with 256 rules applied. Total rules applied 562 place count 150 transition count 646
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 562 place count 150 transition count 645
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 564 place count 149 transition count 645
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 565 place count 148 transition count 637
Iterating global reduction 6 with 1 rules applied. Total rules applied 566 place count 148 transition count 637
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 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 6 with 2 rules applied. Total rules applied 568 place count 148 transition count 635
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 569 place count 147 transition count 635
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 8 with 114 rules applied. Total rules applied 683 place count 90 transition count 577
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 684 place count 90 transition count 576
Discarding 12 places :
Symmetric choice reduction at 9 with 12 rule applications. Total rules 696 place count 78 transition count 483
Iterating global reduction 9 with 12 rules applied. Total rules applied 708 place count 78 transition count 483
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 6 rules applied. Total rules applied 714 place count 78 transition count 477
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 10 with 4 rules applied. Total rules applied 718 place count 76 transition count 475
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 720 place count 74 transition count 473
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 721 place count 73 transition count 473
Applied a total of 721 rules in 117 ms. Remains 73 /296 variables (removed 223) and now considering 473/1067 (removed 594) transitions.
// Phase 1: matrix 473 rows 73 cols
[2024-05-21 18:24:04] [INFO ] Computed 11 invariants in 2 ms
[2024-05-21 18:24:04] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-05-21 18:24:04] [INFO ] Invariant cache hit.
[2024-05-21 18:24:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 18:24:04] [INFO ] Implicit Places using invariants and state equation in 269 ms returned [68, 72]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 411 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/296 places, 473/1067 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 70 transition count 472
Applied a total of 2 rules in 21 ms. Remains 70 /71 variables (removed 1) and now considering 472/473 (removed 1) transitions.
// Phase 1: matrix 472 rows 70 cols
[2024-05-21 18:24:04] [INFO ] Computed 9 invariants in 2 ms
[2024-05-21 18:24:04] [INFO ] Implicit Places using invariants in 141 ms returned []
[2024-05-21 18:24:04] [INFO ] Invariant cache hit.
[2024-05-21 18:24:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:24:05] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 70/296 places, 472/1067 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 955 ms. Remains : 70/296 places, 472/1067 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-08b-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(AND (EQ s14 1) (EQ s20 1) (EQ s24 1) (EQ s33 1) (EQ s37 1) (EQ s44 1) (EQ s53 1) (EQ s62 1) (EQ s66 1)), p0:(EQ s49 0)], 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, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-08b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08b-LTLFireability-09 finished in 1092 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 296 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Graph (trivial) has 281 edges and 296 vertex of which 4 / 296 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 109 transitions
Trivial Post-agglo rules discarded 109 transitions
Performed 109 trivial Post agglomeration. Transition count delta: 109
Iterating post reduction 0 with 109 rules applied. Total rules applied 110 place count 293 transition count 955
Reduce places removed 109 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 156 rules applied. Total rules applied 266 place count 184 transition count 908
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 294 place count 156 transition count 908
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 294 place count 156 transition count 902
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 306 place count 150 transition count 902
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 308 place count 148 transition count 900
Iterating global reduction 3 with 2 rules applied. Total rules applied 310 place count 148 transition count 900
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 311 place count 147 transition count 884
Iterating global reduction 3 with 1 rules applied. Total rules applied 312 place count 147 transition count 884
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 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 3 with 2 rules applied. Total rules applied 314 place count 147 transition count 882
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 315 place count 146 transition count 882
Performed 66 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 5 with 132 rules applied. Total rules applied 447 place count 80 transition count 815
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 448 place count 80 transition count 814
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 464 place count 64 transition count 565
Iterating global reduction 6 with 16 rules applied. Total rules applied 480 place count 64 transition count 565
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 487 place count 64 transition count 558
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 7 with 4 rules applied. Total rules applied 491 place count 62 transition count 556
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 493 place count 60 transition count 554
Applied a total of 493 rules in 125 ms. Remains 60 /296 variables (removed 236) and now considering 554/1067 (removed 513) transitions.
// Phase 1: matrix 554 rows 60 cols
[2024-05-21 18:24:05] [INFO ] Computed 12 invariants in 2 ms
[2024-05-21 18:24:05] [INFO ] Implicit Places using invariants in 201 ms returned []
[2024-05-21 18:24:05] [INFO ] Invariant cache hit.
[2024-05-21 18:24:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 18:24:05] [INFO ] Implicit Places using invariants and state equation in 363 ms returned [55, 59]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 575 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/296 places, 554/1067 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 57 transition count 553
Applied a total of 2 rules in 36 ms. Remains 57 /58 variables (removed 1) and now considering 553/554 (removed 1) transitions.
// Phase 1: matrix 553 rows 57 cols
[2024-05-21 18:24:05] [INFO ] Computed 10 invariants in 2 ms
[2024-05-21 18:24:06] [INFO ] Implicit Places using invariants in 191 ms returned []
[2024-05-21 18:24:06] [INFO ] Invariant cache hit.
[2024-05-21 18:24:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:24:06] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 544 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 57/296 places, 553/1067 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1285 ms. Remains : 57/296 places, 553/1067 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-08b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-08b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08b-LTLFireability-10 finished in 1335 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 9 out of 296 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Graph (trivial) has 264 edges and 296 vertex of which 4 / 296 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 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 108 rules applied. Total rules applied 109 place count 293 transition count 956
Reduce places removed 108 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 155 rules applied. Total rules applied 264 place count 185 transition count 909
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 292 place count 157 transition count 909
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 292 place count 157 transition count 903
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 304 place count 151 transition count 903
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 307 place count 148 transition count 900
Iterating global reduction 3 with 3 rules applied. Total rules applied 310 place count 148 transition count 900
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 3 with 256 rules applied. Total rules applied 566 place count 148 transition count 644
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 566 place count 148 transition count 643
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 568 place count 147 transition count 643
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 569 place count 146 transition count 635
Iterating global reduction 4 with 1 rules applied. Total rules applied 570 place count 146 transition count 635
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 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 4 with 2 rules applied. Total rules applied 572 place count 146 transition count 633
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 573 place count 145 transition count 633
Performed 57 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 6 with 114 rules applied. Total rules applied 687 place count 88 transition count 575
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 688 place count 88 transition count 574
Discarding 10 places :
Symmetric choice reduction at 7 with 10 rule applications. Total rules 698 place count 78 transition count 499
Iterating global reduction 7 with 10 rules applied. Total rules applied 708 place count 78 transition count 499
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 715 place count 78 transition count 492
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 8 with 4 rules applied. Total rules applied 719 place count 76 transition count 490
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 721 place count 74 transition count 488
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 722 place count 73 transition count 488
Applied a total of 722 rules in 102 ms. Remains 73 /296 variables (removed 223) and now considering 488/1067 (removed 579) transitions.
// Phase 1: matrix 488 rows 73 cols
[2024-05-21 18:24:06] [INFO ] Computed 11 invariants in 2 ms
[2024-05-21 18:24:06] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-21 18:24:06] [INFO ] Invariant cache hit.
[2024-05-21 18:24:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 18:24:07] [INFO ] Implicit Places using invariants and state equation in 283 ms returned [68, 72]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 417 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/296 places, 488/1067 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 70 transition count 487
Applied a total of 2 rules in 25 ms. Remains 70 /71 variables (removed 1) and now considering 487/488 (removed 1) transitions.
// Phase 1: matrix 487 rows 70 cols
[2024-05-21 18:24:07] [INFO ] Computed 9 invariants in 2 ms
[2024-05-21 18:24:07] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-21 18:24:07] [INFO ] Invariant cache hit.
[2024-05-21 18:24:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:24:07] [INFO ] Implicit Places using invariants and state equation in 286 ms returned []
Implicit Place search using SMT with State Equation took 414 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 70/296 places, 487/1067 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 960 ms. Remains : 70/296 places, 487/1067 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-08b-LTLFireability-11 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 s12 1) (EQ s19 1) (EQ s26 1) (EQ s33 1) (EQ s42 1) (EQ s48 1) (EQ s52 1) (EQ s59 1) (EQ s66 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 23 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-08b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08b-LTLFireability-11 finished in 1055 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(X(F(p1)))))'
Support contains 13 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 291 transition count 1062
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 291 transition count 1062
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 0 with 256 rules applied. Total rules applied 266 place count 291 transition count 806
Applied a total of 266 rules in 12 ms. Remains 291 /296 variables (removed 5) and now considering 806/1067 (removed 261) transitions.
// Phase 1: matrix 806 rows 291 cols
[2024-05-21 18:24:07] [INFO ] Computed 13 invariants in 3 ms
[2024-05-21 18:24:07] [INFO ] Implicit Places using invariants in 174 ms returned []
[2024-05-21 18:24:07] [INFO ] Invariant cache hit.
[2024-05-21 18:24:08] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
[2024-05-21 18:24:08] [INFO ] Invariant cache hit.
[2024-05-21 18:24:09] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 291/296 places, 806/1067 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1548 ms. Remains : 291/296 places, 806/1067 transitions.
Stuttering acceptance computed with spot in 293 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutonomousCar-PT-08b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(OR (EQ s56 0) (EQ s81 0) (EQ s111 0) (EQ s131 0) (EQ s161 0) (EQ s186 0) (EQ s211 0) (EQ s231 0) (EQ s258 0)), p0:(AND (EQ s4 1) (EQ s13 1) (EQ s167 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]]
Product exploration explored 100000 steps with 33333 reset in 329 ms.
Product exploration explored 100000 steps with 33333 reset in 369 ms.
Computed a total of 45 stabilizing places and 46 stable transitions
Computed a total of 45 stabilizing places and 46 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT p0)), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 14 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-08b-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-08b-LTLFireability-12 finished in 2585 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((p1&&(!p2 U (p3||G(!p2))))))))'
Support contains 6 out of 296 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Graph (trivial) has 276 edges and 296 vertex of which 4 / 296 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 107 transitions
Trivial Post-agglo rules discarded 107 transitions
Performed 107 trivial Post agglomeration. Transition count delta: 107
Iterating post reduction 0 with 107 rules applied. Total rules applied 108 place count 293 transition count 957
Reduce places removed 107 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 1 with 152 rules applied. Total rules applied 260 place count 186 transition count 912
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 2 with 27 rules applied. Total rules applied 287 place count 159 transition count 912
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 287 place count 159 transition count 905
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 301 place count 152 transition count 905
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 303 place count 150 transition count 903
Iterating global reduction 3 with 2 rules applied. Total rules applied 305 place count 150 transition count 903
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 3 with 256 rules applied. Total rules applied 561 place count 150 transition count 647
Performed 66 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 4 with 132 rules applied. Total rules applied 693 place count 84 transition count 580
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 694 place count 84 transition count 579
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 709 place count 69 transition count 459
Iterating global reduction 5 with 15 rules applied. Total rules applied 724 place count 69 transition count 459
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 731 place count 69 transition count 452
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 6 with 4 rules applied. Total rules applied 735 place count 67 transition count 450
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 737 place count 65 transition count 448
Applied a total of 737 rules in 110 ms. Remains 65 /296 variables (removed 231) and now considering 448/1067 (removed 619) transitions.
// Phase 1: matrix 448 rows 65 cols
[2024-05-21 18:24:10] [INFO ] Computed 12 invariants in 3 ms
[2024-05-21 18:24:10] [INFO ] Implicit Places using invariants in 433 ms returned []
[2024-05-21 18:24:10] [INFO ] Invariant cache hit.
[2024-05-21 18:24:10] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-21 18:24:11] [INFO ] Implicit Places using invariants and state equation in 341 ms returned [60, 64]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 778 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/296 places, 448/1067 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 62 transition count 447
Applied a total of 2 rules in 27 ms. Remains 62 /63 variables (removed 1) and now considering 447/448 (removed 1) transitions.
// Phase 1: matrix 447 rows 62 cols
[2024-05-21 18:24:11] [INFO ] Computed 10 invariants in 2 ms
[2024-05-21 18:24:11] [INFO ] Implicit Places using invariants in 175 ms returned []
[2024-05-21 18:24:11] [INFO ] Invariant cache hit.
[2024-05-21 18:24:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 18:24:11] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 490 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 62/296 places, 447/1067 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1408 ms. Remains : 62/296 places, 447/1067 transitions.
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p0) (NOT p1) (AND p2 (NOT p3))), (NOT p0), (OR (NOT p1) (AND p2 (NOT p3))), (AND p2 (NOT p3))]
Running random walk in product with property : AutonomousCar-PT-08b-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p1) (AND (NOT p3) p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(OR (NOT p1) (AND (NOT p3) p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p3) p2), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s27 1), p1:(EQ s27 0), p3:(AND (NEQ s39 1) (NOT (AND (EQ s1 1) (EQ s6 1) (EQ s41 1) (EQ s58 1)))), p2:(AND (EQ s1 1) (EQ s6 1) (EQ s41 1) (EQ s58 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 0 ms.
FORMULA AutonomousCar-PT-08b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08b-LTLFireability-13 finished in 1607 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(p0))||(p1&&F(p2))))))'
Support contains 11 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 292 transition count 1063
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 292 transition count 1063
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 0 with 256 rules applied. Total rules applied 264 place count 292 transition count 807
Applied a total of 264 rules in 12 ms. Remains 292 /296 variables (removed 4) and now considering 807/1067 (removed 260) transitions.
// Phase 1: matrix 807 rows 292 cols
[2024-05-21 18:24:11] [INFO ] Computed 13 invariants in 3 ms
[2024-05-21 18:24:12] [INFO ] Implicit Places using invariants in 197 ms returned []
[2024-05-21 18:24:12] [INFO ] Invariant cache hit.
[2024-05-21 18:24:12] [INFO ] Implicit Places using invariants and state equation in 538 ms returned []
Implicit Place search using SMT with State Equation took 738 ms to find 0 implicit places.
[2024-05-21 18:24:12] [INFO ] Invariant cache hit.
[2024-05-21 18:24:13] [INFO ] Dead Transitions using invariants and state equation in 660 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 292/296 places, 807/1067 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1411 ms. Remains : 292/296 places, 807/1067 transitions.
Stuttering acceptance computed with spot in 301 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))), (NOT p0), (NOT p0), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : AutonomousCar-PT-08b-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s61 1) (EQ s86 1) (EQ s106 1) (EQ s131 1) (EQ s157 1) (EQ s187 1) (EQ s207 1) (EQ s232 1) (EQ s259 1)), p1:(EQ s257 1), p2:(EQ s144 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]]
Stuttering criterion allowed to conclude after 107 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-08b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08b-LTLFireability-14 finished in 1737 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||X(p1))))'
Support contains 6 out of 296 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 296/296 places, 1067/1067 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 291 transition count 1062
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 291 transition count 1062
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 0 with 256 rules applied. Total rules applied 266 place count 291 transition count 806
Applied a total of 266 rules in 15 ms. Remains 291 /296 variables (removed 5) and now considering 806/1067 (removed 261) transitions.
// Phase 1: matrix 806 rows 291 cols
[2024-05-21 18:24:13] [INFO ] Computed 13 invariants in 3 ms
[2024-05-21 18:24:13] [INFO ] Implicit Places using invariants in 256 ms returned []
[2024-05-21 18:24:13] [INFO ] Invariant cache hit.
[2024-05-21 18:24:14] [INFO ] Implicit Places using invariants and state equation in 521 ms returned []
Implicit Place search using SMT with State Equation took 780 ms to find 0 implicit places.
[2024-05-21 18:24:14] [INFO ] Invariant cache hit.
[2024-05-21 18:24:15] [INFO ] Dead Transitions using invariants and state equation in 722 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 291/296 places, 806/1067 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1519 ms. Remains : 291/296 places, 806/1067 transitions.
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : AutonomousCar-PT-08b-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s4 0) (EQ s6 0) (EQ s176 0) (EQ s257 0)), p1:(OR (EQ s4 0) (EQ s17 0) (EQ s182 0) (EQ s257 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 284 ms.
Product exploration explored 100000 steps with 50000 reset in 301 ms.
Computed a total of 45 stabilizing places and 46 stable transitions
Computed a total of 45 stabilizing places and 46 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-08b-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-08b-LTLFireability-15 finished in 2306 ms.
All properties solved by simple procedures.
Total runtime 139687 ms.
BK_STOP 1716315856923
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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-08b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is AutonomousCar-PT-08b, 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 r043-smll-171620180300213"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-08b.tgz
mv AutonomousCar-PT-08b 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 '
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 ;