About the Execution of ITS-Tools for AutonomousCar-PT-08b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1520064.00 | 0.00 | 0.00 | FF?FFFTTTTFFTTTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r026-smll-171620167500339.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 itstools
Input is AutonomousCar-PT-08b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-smll-171620167500339
=====================================================================
--------------------
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-LTLCardinality-00
FORMULA_NAME AutonomousCar-PT-08b-LTLCardinality-01
FORMULA_NAME AutonomousCar-PT-08b-LTLCardinality-02
FORMULA_NAME AutonomousCar-PT-08b-LTLCardinality-03
FORMULA_NAME AutonomousCar-PT-08b-LTLCardinality-04
FORMULA_NAME AutonomousCar-PT-08b-LTLCardinality-05
FORMULA_NAME AutonomousCar-PT-08b-LTLCardinality-06
FORMULA_NAME AutonomousCar-PT-08b-LTLCardinality-07
FORMULA_NAME AutonomousCar-PT-08b-LTLCardinality-08
FORMULA_NAME AutonomousCar-PT-08b-LTLCardinality-09
FORMULA_NAME AutonomousCar-PT-08b-LTLCardinality-10
FORMULA_NAME AutonomousCar-PT-08b-LTLCardinality-11
FORMULA_NAME AutonomousCar-PT-08b-LTLCardinality-12
FORMULA_NAME AutonomousCar-PT-08b-LTLCardinality-13
FORMULA_NAME AutonomousCar-PT-08b-LTLCardinality-14
FORMULA_NAME AutonomousCar-PT-08b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716341892067
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-08b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-22 01:38:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 01:38:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 01:38:14] [INFO ] Load time of PNML (sax parser for PT used): 263 ms
[2024-05-22 01:38:14] [INFO ] Transformed 357 places.
[2024-05-22 01:38:14] [INFO ] Transformed 1128 transitions.
[2024-05-22 01:38:14] [INFO ] Found NUPN structural information;
[2024-05-22 01:38:14] [INFO ] Parsed PT model containing 357 places and 1128 transitions and 9454 arcs in 476 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA AutonomousCar-PT-08b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08b-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08b-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08b-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08b-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-08b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 357 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 357/357 places, 1128/1128 transitions.
Discarding 47 places :
Symmetric choice reduction at 0 with 47 rule applications. Total rules 47 place count 310 transition count 1081
Iterating global reduction 0 with 47 rules applied. Total rules applied 94 place count 310 transition count 1081
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 0 with 256 rules applied. Total rules applied 350 place count 310 transition count 825
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 359 place count 301 transition count 816
Iterating global reduction 1 with 9 rules applied. Total rules applied 368 place count 301 transition count 816
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 369 place count 300 transition count 815
Iterating global reduction 1 with 1 rules applied. Total rules applied 370 place count 300 transition count 815
Applied a total of 370 rules in 229 ms. Remains 300 /357 variables (removed 57) and now considering 815/1128 (removed 313) transitions.
// Phase 1: matrix 815 rows 300 cols
[2024-05-22 01:38:15] [INFO ] Computed 13 invariants in 46 ms
[2024-05-22 01:38:16] [INFO ] Implicit Places using invariants in 905 ms returned []
[2024-05-22 01:38:16] [INFO ] Invariant cache hit.
[2024-05-22 01:38:17] [INFO ] Implicit Places using invariants and state equation in 1051 ms returned []
Implicit Place search using SMT with State Equation took 2041 ms to find 0 implicit places.
Running 814 sub problems to find dead transitions.
[2024-05-22 01:38:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/299 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 814 unsolved
At refinement iteration 1 (OVERLAPS) 1/300 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 814 unsolved
[2024-05-22 01:38:37] [INFO ] Deduced a trap composed of 31 places in 756 ms of which 63 ms to minimize.
[2024-05-22 01:38:37] [INFO ] Deduced a trap composed of 67 places in 586 ms of which 5 ms to minimize.
[2024-05-22 01:38:38] [INFO ] Deduced a trap composed of 21 places in 524 ms of which 5 ms to minimize.
[2024-05-22 01:38:38] [INFO ] Deduced a trap composed of 21 places in 201 ms of which 2 ms to minimize.
[2024-05-22 01:38:39] [INFO ] Deduced a trap composed of 23 places in 416 ms of which 3 ms to minimize.
[2024-05-22 01:38:39] [INFO ] Deduced a trap composed of 31 places in 419 ms of which 3 ms to minimize.
[2024-05-22 01:38:40] [INFO ] Deduced a trap composed of 31 places in 390 ms of which 3 ms to minimize.
[2024-05-22 01:38:41] [INFO ] Deduced a trap composed of 42 places in 658 ms of which 4 ms to minimize.
[2024-05-22 01:38:41] [INFO ] Deduced a trap composed of 40 places in 442 ms of which 3 ms to minimize.
[2024-05-22 01:38:42] [INFO ] Deduced a trap composed of 32 places in 502 ms of which 4 ms to minimize.
[2024-05-22 01:38:42] [INFO ] Deduced a trap composed of 45 places in 593 ms of which 4 ms to minimize.
[2024-05-22 01:38:43] [INFO ] Deduced a trap composed of 80 places in 627 ms of which 5 ms to minimize.
[2024-05-22 01:38:44] [INFO ] Deduced a trap composed of 29 places in 649 ms of which 5 ms to minimize.
[2024-05-22 01:38:45] [INFO ] Deduced a trap composed of 42 places in 773 ms of which 4 ms to minimize.
[2024-05-22 01:38:45] [INFO ] Deduced a trap composed of 18 places in 658 ms of which 4 ms to minimize.
[2024-05-22 01:38:46] [INFO ] Deduced a trap composed of 39 places in 674 ms of which 4 ms to minimize.
[2024-05-22 01:38:47] [INFO ] Deduced a trap composed of 24 places in 619 ms of which 4 ms to minimize.
[2024-05-22 01:38:48] [INFO ] Deduced a trap composed of 40 places in 575 ms of which 4 ms to minimize.
[2024-05-22 01:38:48] [INFO ] Deduced a trap composed of 49 places in 597 ms of which 4 ms to minimize.
[2024-05-22 01:38:49] [INFO ] Deduced a trap composed of 32 places in 582 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/300 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 814 unsolved
[2024-05-22 01:38:50] [INFO ] Deduced a trap composed of 14 places in 481 ms of which 3 ms to minimize.
[2024-05-22 01:38:51] [INFO ] Deduced a trap composed of 32 places in 418 ms of which 3 ms to minimize.
[2024-05-22 01:38:51] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 2 ms to minimize.
[2024-05-22 01:38:51] [INFO ] Deduced a trap composed of 51 places in 511 ms of which 6 ms to minimize.
[2024-05-22 01:38:52] [INFO ] Deduced a trap composed of 38 places in 385 ms of which 4 ms to minimize.
[2024-05-22 01:38:52] [INFO ] Deduced a trap composed of 43 places in 424 ms of which 4 ms to minimize.
[2024-05-22 01:38:53] [INFO ] Deduced a trap composed of 48 places in 413 ms of which 4 ms to minimize.
[2024-05-22 01:38:53] [INFO ] Deduced a trap composed of 43 places in 461 ms of which 5 ms to minimize.
SMT process timed out in 36278ms, After SMT, problems are : Problem set: 0 solved, 814 unsolved
Search for dead transitions found 0 dead transitions in 36324ms
Starting structural reductions in LTL mode, iteration 1 : 300/357 places, 815/1128 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38656 ms. Remains : 300/357 places, 815/1128 transitions.
Support contains 21 out of 300 places after structural reductions.
[2024-05-22 01:38:54] [INFO ] Flatten gal took : 317 ms
[2024-05-22 01:38:54] [INFO ] Flatten gal took : 154 ms
[2024-05-22 01:38:54] [INFO ] Input system was already deterministic with 815 transitions.
Reduction of identical properties reduced properties to check from 13 to 12
RANDOM walk for 40000 steps (289 resets) in 1723 ms. (23 steps per ms) remains 2/12 properties
BEST_FIRST walk for 40003 steps (49 resets) in 188 ms. (211 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40003 steps (59 resets) in 166 ms. (239 steps per ms) remains 1/1 properties
[2024-05-22 01:38:55] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 85/88 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 212/300 variables, 10/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/300 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 815/1115 variables, 300/313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1115 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/1115 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1115/1115 variables, and 313 constraints, problems are : Problem set: 0 solved, 1 unsolved in 458 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 300/300 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 85/88 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 212/300 variables, 10/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/300 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 815/1115 variables, 300/313 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1115 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 01:38:57] [INFO ] Deduced a trap composed of 11 places in 663 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1115 variables, 1/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1115 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1115 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1115/1115 variables, and 315 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1495 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 300/300 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1982ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 242 ms.
Support contains 3 out of 300 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 300/300 places, 815/815 transitions.
Graph (trivial) has 283 edges and 300 vertex of which 4 / 300 are part of one of the 2 SCC in 6 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1329 edges and 298 vertex of which 296 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.21 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 114 rules applied. Total rules applied 116 place count 296 transition count 697
Reduce places removed 112 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 1 with 161 rules applied. Total rules applied 277 place count 184 transition count 648
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 2 with 29 rules applied. Total rules applied 306 place count 155 transition count 648
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 306 place count 155 transition count 642
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 318 place count 149 transition count 642
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 323 place count 144 transition count 637
Iterating global reduction 3 with 5 rules applied. Total rules applied 328 place count 144 transition count 637
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 328 place count 144 transition count 636
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 330 place count 143 transition count 636
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 331 place count 142 transition count 628
Iterating global reduction 3 with 1 rules applied. Total rules applied 332 place count 142 transition count 628
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 334 place count 142 transition count 626
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 335 place count 141 transition count 626
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 5 with 122 rules applied. Total rules applied 457 place count 80 transition count 565
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 458 place count 80 transition count 564
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 473 place count 65 transition count 443
Iterating global reduction 6 with 15 rules applied. Total rules applied 488 place count 65 transition count 443
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 494 place count 65 transition count 437
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 7 with 2 rules applied. Total rules applied 496 place count 64 transition count 436
Free-agglomeration rule applied 9 times.
Iterating global reduction 7 with 9 rules applied. Total rules applied 505 place count 64 transition count 427
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 514 place count 55 transition count 427
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 515 place count 55 transition count 427
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 516 place count 54 transition count 426
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 517 place count 53 transition count 426
Applied a total of 517 rules in 426 ms. Remains 53 /300 variables (removed 247) and now considering 426/815 (removed 389) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 426 ms. Remains : 53/300 places, 426/815 transitions.
RANDOM walk for 492 steps (5 resets) in 8 ms. (54 steps per ms) remains 0/1 properties
FORMULA AutonomousCar-PT-08b-LTLCardinality-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 49 stabilizing places and 50 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 815/815 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 293 transition count 808
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 293 transition count 808
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 16 place count 291 transition count 806
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 291 transition count 806
Applied a total of 18 rules in 32 ms. Remains 291 /300 variables (removed 9) and now considering 806/815 (removed 9) transitions.
// Phase 1: matrix 806 rows 291 cols
[2024-05-22 01:38:58] [INFO ] Computed 13 invariants in 7 ms
[2024-05-22 01:38:58] [INFO ] Implicit Places using invariants in 296 ms returned []
[2024-05-22 01:38:58] [INFO ] Invariant cache hit.
[2024-05-22 01:38:59] [INFO ] Implicit Places using invariants and state equation in 830 ms returned []
Implicit Place search using SMT with State Equation took 1136 ms to find 0 implicit places.
Running 805 sub problems to find dead transitions.
[2024-05-22 01:38:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/290 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 805 unsolved
At refinement iteration 1 (OVERLAPS) 1/291 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 805 unsolved
[2024-05-22 01:39:20] [INFO ] Deduced a trap composed of 21 places in 482 ms of which 4 ms to minimize.
[2024-05-22 01:39:20] [INFO ] Deduced a trap composed of 14 places in 603 ms of which 5 ms to minimize.
[2024-05-22 01:39:21] [INFO ] Deduced a trap composed of 22 places in 522 ms of which 3 ms to minimize.
[2024-05-22 01:39:21] [INFO ] Deduced a trap composed of 39 places in 529 ms of which 3 ms to minimize.
[2024-05-22 01:39:22] [INFO ] Deduced a trap composed of 35 places in 508 ms of which 4 ms to minimize.
[2024-05-22 01:39:22] [INFO ] Deduced a trap composed of 41 places in 519 ms of which 9 ms to minimize.
[2024-05-22 01:39:23] [INFO ] Deduced a trap composed of 36 places in 536 ms of which 3 ms to minimize.
[2024-05-22 01:39:23] [INFO ] Deduced a trap composed of 45 places in 465 ms of which 3 ms to minimize.
[2024-05-22 01:39:24] [INFO ] Deduced a trap composed of 46 places in 376 ms of which 3 ms to minimize.
[2024-05-22 01:39:24] [INFO ] Deduced a trap composed of 43 places in 528 ms of which 4 ms to minimize.
[2024-05-22 01:39:25] [INFO ] Deduced a trap composed of 53 places in 385 ms of which 4 ms to minimize.
[2024-05-22 01:39:25] [INFO ] Deduced a trap composed of 45 places in 390 ms of which 3 ms to minimize.
[2024-05-22 01:39:26] [INFO ] Deduced a trap composed of 21 places in 373 ms of which 3 ms to minimize.
[2024-05-22 01:39:26] [INFO ] Deduced a trap composed of 23 places in 610 ms of which 4 ms to minimize.
[2024-05-22 01:39:27] [INFO ] Deduced a trap composed of 32 places in 529 ms of which 4 ms to minimize.
[2024-05-22 01:39:27] [INFO ] Deduced a trap composed of 40 places in 520 ms of which 4 ms to minimize.
[2024-05-22 01:39:28] [INFO ] Deduced a trap composed of 43 places in 516 ms of which 4 ms to minimize.
[2024-05-22 01:39:28] [INFO ] Deduced a trap composed of 42 places in 518 ms of which 5 ms to minimize.
[2024-05-22 01:39:29] [INFO ] Deduced a trap composed of 27 places in 651 ms of which 5 ms to minimize.
[2024-05-22 01:39:30] [INFO ] Deduced a trap composed of 34 places in 645 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/291 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 805 unsolved
[2024-05-22 01:39:31] [INFO ] Deduced a trap composed of 56 places in 478 ms of which 4 ms to minimize.
[2024-05-22 01:39:31] [INFO ] Deduced a trap composed of 40 places in 174 ms of which 2 ms to minimize.
[2024-05-22 01:39:32] [INFO ] Deduced a trap composed of 38 places in 681 ms of which 4 ms to minimize.
[2024-05-22 01:39:33] [INFO ] Deduced a trap composed of 46 places in 521 ms of which 4 ms to minimize.
[2024-05-22 01:39:33] [INFO ] Deduced a trap composed of 43 places in 618 ms of which 4 ms to minimize.
[2024-05-22 01:39:34] [INFO ] Deduced a trap composed of 31 places in 642 ms of which 4 ms to minimize.
[2024-05-22 01:39:35] [INFO ] Deduced a trap composed of 32 places in 652 ms of which 5 ms to minimize.
[2024-05-22 01:39:35] [INFO ] Deduced a trap composed of 24 places in 620 ms of which 6 ms to minimize.
SMT process timed out in 36170ms, After SMT, problems are : Problem set: 0 solved, 805 unsolved
Search for dead transitions found 0 dead transitions in 36190ms
Starting structural reductions in LTL mode, iteration 1 : 291/300 places, 806/815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37365 ms. Remains : 291/300 places, 806/815 transitions.
Stuttering acceptance computed with spot in 367 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-08b-LTLCardinality-01
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA AutonomousCar-PT-08b-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08b-LTLCardinality-01 finished in 37824 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0 U (p1||G(p0)))))'
Support contains 3 out of 300 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 300/300 places, 815/815 transitions.
Graph (trivial) has 283 edges and 300 vertex of which 4 / 300 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 111 rules applied. Total rules applied 112 place count 297 transition count 701
Reduce places removed 111 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 158 rules applied. Total rules applied 270 place count 186 transition count 654
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 298 place count 158 transition count 654
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 298 place count 158 transition count 648
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 310 place count 152 transition count 648
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 316 place count 146 transition count 642
Iterating global reduction 3 with 6 rules applied. Total rules applied 322 place count 146 transition count 642
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 322 place count 146 transition count 641
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 324 place count 145 transition count 641
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 325 place count 144 transition count 633
Iterating global reduction 3 with 1 rules applied. Total rules applied 326 place count 144 transition count 633
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 328 place count 144 transition count 631
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 329 place count 143 transition count 631
Performed 60 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 5 with 120 rules applied. Total rules applied 449 place count 83 transition count 570
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 450 place count 83 transition count 569
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 465 place count 68 transition count 448
Iterating global reduction 6 with 15 rules applied. Total rules applied 480 place count 68 transition count 448
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 486 place count 68 transition count 442
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 490 place count 66 transition count 440
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 491 place count 66 transition count 440
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 493 place count 64 transition count 438
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 494 place count 63 transition count 438
Applied a total of 494 rules in 467 ms. Remains 63 /300 variables (removed 237) and now considering 438/815 (removed 377) transitions.
// Phase 1: matrix 438 rows 63 cols
[2024-05-22 01:39:36] [INFO ] Computed 11 invariants in 6 ms
[2024-05-22 01:39:37] [INFO ] Implicit Places using invariants in 308 ms returned []
[2024-05-22 01:39:37] [INFO ] Invariant cache hit.
[2024-05-22 01:39:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 01:39:37] [INFO ] Implicit Places using invariants and state equation in 377 ms returned [62]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 710 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 62/300 places, 438/815 transitions.
Applied a total of 0 rules in 30 ms. Remains 62 /62 variables (removed 0) and now considering 438/438 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1208 ms. Remains : 62/300 places, 438/815 transitions.
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : AutonomousCar-PT-08b-LTLCardinality-02
Product exploration explored 100000 steps with 64 reset in 303 ms.
Product exploration explored 100000 steps with 421 reset in 201 ms.
Computed a total of 3 stabilizing places and 4 stable transitions
Computed a total of 3 stabilizing places and 4 stable transitions
Detected a total of 3/62 stabilizing places and 4/438 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p0)), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 4 factoid took 620 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 26076 steps (1473 resets) in 751 ms. (34 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT p1)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p0)), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F p1), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 4 factoid took 808 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1))]
Support contains 3 out of 62 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 62/62 places, 438/438 transitions.
Applied a total of 0 rules in 31 ms. Remains 62 /62 variables (removed 0) and now considering 438/438 (removed 0) transitions.
// Phase 1: matrix 438 rows 62 cols
[2024-05-22 01:39:40] [INFO ] Computed 10 invariants in 7 ms
[2024-05-22 01:39:40] [INFO ] Implicit Places using invariants in 294 ms returned []
[2024-05-22 01:39:40] [INFO ] Invariant cache hit.
[2024-05-22 01:39:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 01:39:40] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 749 ms to find 0 implicit places.
[2024-05-22 01:39:40] [INFO ] Redundant transitions in 66 ms returned [298]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 435 sub problems to find dead transitions.
// Phase 1: matrix 437 rows 62 cols
[2024-05-22 01:39:40] [INFO ] Computed 10 invariants in 6 ms
[2024-05-22 01:39:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 435 unsolved
[2024-05-22 01:39:49] [INFO ] Deduced a trap composed of 7 places in 129 ms of which 1 ms to minimize.
[2024-05-22 01:39:50] [INFO ] Deduced a trap composed of 6 places in 125 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 5 (OVERLAPS) 436/497 variables, 61/73 constraints. Problems are: Problem set: 0 solved, 435 unsolved
[2024-05-22 01:39:58] [INFO ] Deduced a trap composed of 3 places in 245 ms of which 1 ms to minimize.
[2024-05-22 01:39:58] [INFO ] Deduced a trap composed of 6 places in 251 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/497 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/497 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 8 (OVERLAPS) 1/498 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/498 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 10 (OVERLAPS) 1/499 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 435 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 499/499 variables, and 77 constraints, problems are : Problem set: 0 solved, 435 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 62/62 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 435/435 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 435 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 3 (OVERLAPS) 1/61 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 6 (OVERLAPS) 436/497 variables, 61/75 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/497 variables, 435/510 constraints. Problems are: Problem set: 0 solved, 435 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 497/499 variables, and 510 constraints, problems are : Problem set: 0 solved, 435 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 61/62 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 435/435 constraints, Known Traps: 4/4 constraints]
After SMT, in 64725ms problems are : Problem set: 0 solved, 435 unsolved
Search for dead transitions found 0 dead transitions in 64735ms
Starting structural reductions in SI_LTL mode, iteration 1 : 62/62 places, 437/438 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 22 ms. Remains 61 /62 variables (removed 1) and now considering 436/437 (removed 1) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 65618 ms. Remains : 61/62 places, 436/438 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/61 stabilizing places and 2/436 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 148 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 34271 steps (2096 resets) in 253 ms. (134 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X p0)), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 10 factoid took 343 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 50 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 50 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 541 reset in 460 ms.
Product exploration explored 100000 steps with 629 reset in 213 ms.
Built C files in :
/tmp/ltsmin1704409882278132884
[2024-05-22 01:40:47] [INFO ] Computing symmetric may disable matrix : 436 transitions.
[2024-05-22 01:40:47] [INFO ] Computation of Complete disable matrix. took 60 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 01:40:47] [INFO ] Computing symmetric may enable matrix : 436 transitions.
[2024-05-22 01:40:47] [INFO ] Computation of Complete enable matrix. took 94 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 01:40:47] [INFO ] Computing Do-Not-Accords matrix : 436 transitions.
[2024-05-22 01:40:47] [INFO ] Computation of Completed DNA matrix. took 32 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 01:40:47] [INFO ] Built C files in 342ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1704409882278132884
Running compilation step : cd /tmp/ltsmin1704409882278132884;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1704409882278132884;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1704409882278132884;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 3 out of 61 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 61/61 places, 436/436 transitions.
Applied a total of 0 rules in 25 ms. Remains 61 /61 variables (removed 0) and now considering 436/436 (removed 0) transitions.
// Phase 1: matrix 436 rows 61 cols
[2024-05-22 01:40:50] [INFO ] Computed 10 invariants in 3 ms
[2024-05-22 01:40:50] [INFO ] Implicit Places using invariants in 180 ms returned []
[2024-05-22 01:40:50] [INFO ] Invariant cache hit.
[2024-05-22 01:40:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 01:40:51] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
[2024-05-22 01:40:51] [INFO ] Redundant transitions in 6 ms returned []
Running 435 sub problems to find dead transitions.
[2024-05-22 01:40:51] [INFO ] Invariant cache hit.
[2024-05-22 01:40:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 2 (OVERLAPS) 1/61 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 435 unsolved
[2024-05-22 01:41:01] [INFO ] Deduced a trap composed of 7 places in 187 ms of which 2 ms to minimize.
[2024-05-22 01:41:01] [INFO ] Deduced a trap composed of 6 places in 367 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/61 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 5 (OVERLAPS) 435/496 variables, 61/73 constraints. Problems are: Problem set: 0 solved, 435 unsolved
[2024-05-22 01:41:09] [INFO ] Deduced a trap composed of 3 places in 258 ms of which 2 ms to minimize.
[2024-05-22 01:41:10] [INFO ] Deduced a trap composed of 6 places in 266 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/496 variables, 2/75 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/496 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 8 (OVERLAPS) 1/497 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/497 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 435 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 497/497 variables, and 76 constraints, problems are : Problem set: 0 solved, 435 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 61/61 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 435/435 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 435 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 3 (OVERLAPS) 1/61 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/61 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 6 (OVERLAPS) 435/496 variables, 61/75 constraints. Problems are: Problem set: 0 solved, 435 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/496 variables, 435/510 constraints. Problems are: Problem set: 0 solved, 435 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 496/497 variables, and 510 constraints, problems are : Problem set: 0 solved, 435 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 61/61 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 435/435 constraints, Known Traps: 4/4 constraints]
After SMT, in 64623ms problems are : Problem set: 0 solved, 435 unsolved
Search for dead transitions found 0 dead transitions in 64632ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 65253 ms. Remains : 61/61 places, 436/436 transitions.
Built C files in :
/tmp/ltsmin13873142383854997464
[2024-05-22 01:41:55] [INFO ] Computing symmetric may disable matrix : 436 transitions.
[2024-05-22 01:41:55] [INFO ] Computation of Complete disable matrix. took 40 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 01:41:55] [INFO ] Computing symmetric may enable matrix : 436 transitions.
[2024-05-22 01:41:55] [INFO ] Computation of Complete enable matrix. took 13 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 01:41:55] [INFO ] Computing Do-Not-Accords matrix : 436 transitions.
[2024-05-22 01:41:55] [INFO ] Computation of Completed DNA matrix. took 19 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 01:41:55] [INFO ] Built C files in 188ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13873142383854997464
Running compilation step : cd /tmp/ltsmin13873142383854997464;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13873142383854997464;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin13873142383854997464;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-22 01:41:59] [INFO ] Flatten gal took : 137 ms
[2024-05-22 01:41:59] [INFO ] Flatten gal took : 108 ms
[2024-05-22 01:41:59] [INFO ] Time to serialize gal into /tmp/LTL14849454549275784409.gal : 42 ms
[2024-05-22 01:41:59] [INFO ] Time to serialize properties into /tmp/LTL1948403184048981209.prop : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14849454549275784409.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10481073258381385523.hoa' '-atoms' '/tmp/LTL1948403184048981209.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL1948403184048981209.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10481073258381385523.hoa
Reverse transition relation is NOT exact ! Due to transitions t30, t68, t72, t94, t99, t121, t125, t147, t151, t173, t177, t202, t206, t228, t232, t255, t2...375
Computing Next relation with stutter on 165668 deadlock states
Detected timeout of ITS tools.
[2024-05-22 01:42:14] [INFO ] Flatten gal took : 100 ms
[2024-05-22 01:42:14] [INFO ] Flatten gal took : 58 ms
[2024-05-22 01:42:14] [INFO ] Time to serialize gal into /tmp/LTL3181743428775481023.gal : 11 ms
[2024-05-22 01:42:14] [INFO ] Time to serialize properties into /tmp/LTL3944658443515306912.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3181743428775481023.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3944658443515306912.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F(("(p71!=1)")U((G("(p71!=1)"))||("((!((p325==0)||(p57==1)))&&(p71!=1))")))))
Formula 0 simplified : G(!"(p71!=1)" M !"((!((p325==0)||(p57==1)))&&(p71!=1))")
Reverse transition relation is NOT exact ! Due to transitions t30, t68, t72, t94, t99, t121, t125, t147, t151, t173, t177, t202, t206, t228, t232, t255, t2...375
Computing Next relation with stutter on 165668 deadlock states
Detected timeout of ITS tools.
[2024-05-22 01:42:29] [INFO ] Flatten gal took : 52 ms
[2024-05-22 01:42:29] [INFO ] Applying decomposition
[2024-05-22 01:42:29] [INFO ] Flatten gal took : 52 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph10417062110175827523.txt' '-o' '/tmp/graph10417062110175827523.bin' '-w' '/tmp/graph10417062110175827523.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10417062110175827523.bin' '-l' '-1' '-v' '-w' '/tmp/graph10417062110175827523.weights' '-q' '0' '-e' '0.001'
[2024-05-22 01:42:30] [INFO ] Decomposing Gal with order
[2024-05-22 01:42:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 01:42:30] [INFO ] Removed a total of 2544 redundant transitions.
[2024-05-22 01:42:30] [INFO ] Flatten gal took : 344 ms
[2024-05-22 01:42:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 42 ms.
[2024-05-22 01:42:30] [INFO ] Time to serialize gal into /tmp/LTL8534262258530566490.gal : 10 ms
[2024-05-22 01:42:30] [INFO ] Time to serialize properties into /tmp/LTL2096288555372042678.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8534262258530566490.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2096288555372042678.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F(("(u4.p71!=1)")U((G("(u4.p71!=1)"))||("((!((u18.p325==0)||(i1.u0.p57==1)))&&(u4.p71!=1))")))))
Formula 0 simplified : G(!"(u4.p71!=1)" M !"((!((u18.p325==0)||(i1.u0.p57==1)))&&(u4.p71!=1))")
Reverse transition relation is NOT exact ! Due to transitions t27_t812, t286_t22_t15_t16_t543_t281_t545_t282_t17_t18_t44_t45_t54_t55_t50_t51_t52, u4.t228, ...496
Computing Next relation with stutter on 165668 deadlock states
Detected timeout of ITS tools.
Treatment of property AutonomousCar-PT-08b-LTLCardinality-02 finished in 189562 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 815/815 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 294 transition count 809
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 294 transition count 809
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 292 transition count 807
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 292 transition count 807
Applied a total of 16 rules in 17 ms. Remains 292 /300 variables (removed 8) and now considering 807/815 (removed 8) transitions.
// Phase 1: matrix 807 rows 292 cols
[2024-05-22 01:42:45] [INFO ] Computed 13 invariants in 5 ms
[2024-05-22 01:42:46] [INFO ] Implicit Places using invariants in 296 ms returned []
[2024-05-22 01:42:46] [INFO ] Invariant cache hit.
[2024-05-22 01:42:46] [INFO ] Implicit Places using invariants and state equation in 638 ms returned []
Implicit Place search using SMT with State Equation took 940 ms to find 0 implicit places.
Running 806 sub problems to find dead transitions.
[2024-05-22 01:42:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/291 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 806 unsolved
At refinement iteration 1 (OVERLAPS) 1/292 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 806 unsolved
[2024-05-22 01:43:09] [INFO ] Deduced a trap composed of 21 places in 780 ms of which 8 ms to minimize.
[2024-05-22 01:43:10] [INFO ] Deduced a trap composed of 14 places in 753 ms of which 6 ms to minimize.
[2024-05-22 01:43:11] [INFO ] Deduced a trap composed of 55 places in 668 ms of which 5 ms to minimize.
[2024-05-22 01:43:11] [INFO ] Deduced a trap composed of 32 places in 237 ms of which 2 ms to minimize.
[2024-05-22 01:43:12] [INFO ] Deduced a trap composed of 40 places in 251 ms of which 2 ms to minimize.
[2024-05-22 01:43:13] [INFO ] Deduced a trap composed of 38 places in 696 ms of which 5 ms to minimize.
[2024-05-22 01:43:13] [INFO ] Deduced a trap composed of 39 places in 639 ms of which 5 ms to minimize.
[2024-05-22 01:43:14] [INFO ] Deduced a trap composed of 43 places in 664 ms of which 5 ms to minimize.
[2024-05-22 01:43:15] [INFO ] Deduced a trap composed of 41 places in 670 ms of which 4 ms to minimize.
[2024-05-22 01:43:15] [INFO ] Deduced a trap composed of 49 places in 687 ms of which 5 ms to minimize.
[2024-05-22 01:43:16] [INFO ] Deduced a trap composed of 45 places in 688 ms of which 4 ms to minimize.
[2024-05-22 01:43:17] [INFO ] Deduced a trap composed of 44 places in 778 ms of which 4 ms to minimize.
[2024-05-22 01:43:18] [INFO ] Deduced a trap composed of 48 places in 700 ms of which 4 ms to minimize.
[2024-05-22 01:43:18] [INFO ] Deduced a trap composed of 48 places in 695 ms of which 5 ms to minimize.
[2024-05-22 01:43:19] [INFO ] Deduced a trap composed of 31 places in 672 ms of which 4 ms to minimize.
[2024-05-22 01:43:20] [INFO ] Deduced a trap composed of 42 places in 674 ms of which 4 ms to minimize.
[2024-05-22 01:43:20] [INFO ] Deduced a trap composed of 24 places in 716 ms of which 4 ms to minimize.
[2024-05-22 01:43:22] [INFO ] Deduced a trap composed of 42 places in 713 ms of which 5 ms to minimize.
[2024-05-22 01:43:22] [INFO ] Deduced a trap composed of 44 places in 453 ms of which 4 ms to minimize.
[2024-05-22 01:43:23] [INFO ] Deduced a trap composed of 42 places in 446 ms of which 4 ms to minimize.
SMT process timed out in 36326ms, After SMT, problems are : Problem set: 0 solved, 806 unsolved
Search for dead transitions found 0 dead transitions in 36341ms
Starting structural reductions in LTL mode, iteration 1 : 292/300 places, 807/815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37301 ms. Remains : 292/300 places, 807/815 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-08b-LTLCardinality-05
Stuttering criterion allowed to conclude after 102 steps with 0 reset in 2 ms.
FORMULA AutonomousCar-PT-08b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08b-LTLCardinality-05 finished in 37440 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 815/815 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 294 transition count 809
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 294 transition count 809
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 292 transition count 807
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 292 transition count 807
Applied a total of 16 rules in 27 ms. Remains 292 /300 variables (removed 8) and now considering 807/815 (removed 8) transitions.
// Phase 1: matrix 807 rows 292 cols
[2024-05-22 01:43:23] [INFO ] Computed 13 invariants in 9 ms
[2024-05-22 01:43:23] [INFO ] Implicit Places using invariants in 408 ms returned []
[2024-05-22 01:43:23] [INFO ] Invariant cache hit.
[2024-05-22 01:43:24] [INFO ] Implicit Places using invariants and state equation in 890 ms returned []
Implicit Place search using SMT with State Equation took 1302 ms to find 0 implicit places.
Running 806 sub problems to find dead transitions.
[2024-05-22 01:43:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/291 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 806 unsolved
At refinement iteration 1 (OVERLAPS) 1/292 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 806 unsolved
[2024-05-22 01:43:46] [INFO ] Deduced a trap composed of 17 places in 715 ms of which 6 ms to minimize.
[2024-05-22 01:43:46] [INFO ] Deduced a trap composed of 77 places in 597 ms of which 4 ms to minimize.
[2024-05-22 01:43:47] [INFO ] Deduced a trap composed of 40 places in 511 ms of which 3 ms to minimize.
[2024-05-22 01:43:47] [INFO ] Deduced a trap composed of 37 places in 567 ms of which 5 ms to minimize.
[2024-05-22 01:43:48] [INFO ] Deduced a trap composed of 41 places in 598 ms of which 4 ms to minimize.
[2024-05-22 01:43:48] [INFO ] Deduced a trap composed of 46 places in 593 ms of which 5 ms to minimize.
[2024-05-22 01:43:49] [INFO ] Deduced a trap composed of 42 places in 503 ms of which 4 ms to minimize.
[2024-05-22 01:43:50] [INFO ] Deduced a trap composed of 46 places in 612 ms of which 5 ms to minimize.
[2024-05-22 01:43:50] [INFO ] Deduced a trap composed of 53 places in 598 ms of which 4 ms to minimize.
[2024-05-22 01:43:51] [INFO ] Deduced a trap composed of 43 places in 587 ms of which 4 ms to minimize.
[2024-05-22 01:43:52] [INFO ] Deduced a trap composed of 21 places in 637 ms of which 4 ms to minimize.
[2024-05-22 01:43:52] [INFO ] Deduced a trap composed of 39 places in 529 ms of which 4 ms to minimize.
[2024-05-22 01:43:53] [INFO ] Deduced a trap composed of 48 places in 475 ms of which 3 ms to minimize.
[2024-05-22 01:43:53] [INFO ] Deduced a trap composed of 50 places in 509 ms of which 4 ms to minimize.
[2024-05-22 01:43:54] [INFO ] Deduced a trap composed of 48 places in 500 ms of which 4 ms to minimize.
[2024-05-22 01:43:54] [INFO ] Deduced a trap composed of 32 places in 517 ms of which 5 ms to minimize.
[2024-05-22 01:43:55] [INFO ] Deduced a trap composed of 38 places in 633 ms of which 3 ms to minimize.
[2024-05-22 01:43:56] [INFO ] Deduced a trap composed of 31 places in 507 ms of which 4 ms to minimize.
[2024-05-22 01:43:56] [INFO ] Deduced a trap composed of 31 places in 518 ms of which 4 ms to minimize.
[2024-05-22 01:43:57] [INFO ] Deduced a trap composed of 46 places in 487 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/292 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 806 unsolved
[2024-05-22 01:43:58] [INFO ] Deduced a trap composed of 14 places in 580 ms of which 3 ms to minimize.
[2024-05-22 01:43:59] [INFO ] Deduced a trap composed of 26 places in 545 ms of which 3 ms to minimize.
[2024-05-22 01:44:00] [INFO ] Deduced a trap composed of 43 places in 549 ms of which 4 ms to minimize.
SMT process timed out in 35488ms, After SMT, problems are : Problem set: 0 solved, 806 unsolved
Search for dead transitions found 0 dead transitions in 35505ms
Starting structural reductions in LTL mode, iteration 1 : 292/300 places, 807/815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36838 ms. Remains : 292/300 places, 807/815 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : AutonomousCar-PT-08b-LTLCardinality-07
Product exploration explored 100000 steps with 50000 reset in 925 ms.
Product exploration explored 100000 steps with 50000 reset in 190 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 : [p0, (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 14 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-08b-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-08b-LTLCardinality-07 finished in 38129 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(!p0) U p1))))'
Support contains 4 out of 300 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 300/300 places, 815/815 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 294 transition count 809
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 294 transition count 809
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 292 transition count 807
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 292 transition count 807
Applied a total of 16 rules in 16 ms. Remains 292 /300 variables (removed 8) and now considering 807/815 (removed 8) transitions.
// Phase 1: matrix 807 rows 292 cols
[2024-05-22 01:44:01] [INFO ] Computed 13 invariants in 5 ms
[2024-05-22 01:44:01] [INFO ] Implicit Places using invariants in 272 ms returned []
[2024-05-22 01:44:01] [INFO ] Invariant cache hit.
[2024-05-22 01:44:02] [INFO ] Implicit Places using invariants and state equation in 576 ms returned []
Implicit Place search using SMT with State Equation took 850 ms to find 0 implicit places.
Running 806 sub problems to find dead transitions.
[2024-05-22 01:44:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/291 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 806 unsolved
At refinement iteration 1 (OVERLAPS) 1/292 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 806 unsolved
[2024-05-22 01:44:21] [INFO ] Deduced a trap composed of 21 places in 742 ms of which 5 ms to minimize.
[2024-05-22 01:44:22] [INFO ] Deduced a trap composed of 14 places in 724 ms of which 4 ms to minimize.
[2024-05-22 01:44:23] [INFO ] Deduced a trap composed of 72 places in 688 ms of which 5 ms to minimize.
[2024-05-22 01:44:23] [INFO ] Deduced a trap composed of 21 places in 205 ms of which 2 ms to minimize.
[2024-05-22 01:44:24] [INFO ] Deduced a trap composed of 64 places in 667 ms of which 4 ms to minimize.
[2024-05-22 01:44:24] [INFO ] Deduced a trap composed of 67 places in 667 ms of which 4 ms to minimize.
[2024-05-22 01:44:25] [INFO ] Deduced a trap composed of 55 places in 526 ms of which 3 ms to minimize.
[2024-05-22 01:44:26] [INFO ] Deduced a trap composed of 40 places in 668 ms of which 5 ms to minimize.
[2024-05-22 01:44:27] [INFO ] Deduced a trap composed of 26 places in 729 ms of which 5 ms to minimize.
[2024-05-22 01:44:27] [INFO ] Deduced a trap composed of 37 places in 604 ms of which 2 ms to minimize.
[2024-05-22 01:44:28] [INFO ] Deduced a trap composed of 36 places in 641 ms of which 4 ms to minimize.
[2024-05-22 01:44:29] [INFO ] Deduced a trap composed of 41 places in 657 ms of which 4 ms to minimize.
[2024-05-22 01:44:29] [INFO ] Deduced a trap composed of 39 places in 588 ms of which 3 ms to minimize.
[2024-05-22 01:44:30] [INFO ] Deduced a trap composed of 39 places in 661 ms of which 5 ms to minimize.
[2024-05-22 01:44:31] [INFO ] Deduced a trap composed of 42 places in 684 ms of which 3 ms to minimize.
[2024-05-22 01:44:31] [INFO ] Deduced a trap composed of 45 places in 522 ms of which 3 ms to minimize.
[2024-05-22 01:44:32] [INFO ] Deduced a trap composed of 50 places in 655 ms of which 5 ms to minimize.
[2024-05-22 01:44:33] [INFO ] Deduced a trap composed of 45 places in 678 ms of which 5 ms to minimize.
[2024-05-22 01:44:33] [INFO ] Deduced a trap composed of 31 places in 694 ms of which 5 ms to minimize.
[2024-05-22 01:44:34] [INFO ] Deduced a trap composed of 31 places in 679 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/292 variables, 20/33 constraints. Problems are: Problem set: 0 solved, 806 unsolved
[2024-05-22 01:44:36] [INFO ] Deduced a trap composed of 40 places in 690 ms of which 5 ms to minimize.
[2024-05-22 01:44:36] [INFO ] Deduced a trap composed of 83 places in 697 ms of which 4 ms to minimize.
[2024-05-22 01:44:37] [INFO ] Deduced a trap composed of 51 places in 633 ms of which 4 ms to minimize.
[2024-05-22 01:44:38] [INFO ] Deduced a trap composed of 44 places in 717 ms of which 5 ms to minimize.
SMT process timed out in 36027ms, After SMT, problems are : Problem set: 0 solved, 806 unsolved
Search for dead transitions found 0 dead transitions in 36037ms
Starting structural reductions in LTL mode, iteration 1 : 292/300 places, 807/815 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36906 ms. Remains : 292/300 places, 807/815 transitions.
Stuttering acceptance computed with spot in 257 ms :[(NOT p1), (NOT p1), (NOT p1), true, p0]
Running random walk in product with property : AutonomousCar-PT-08b-LTLCardinality-09
Product exploration explored 100000 steps with 33333 reset in 224 ms.
Product exploration explored 100000 steps with 33333 reset in 289 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 p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 21 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-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-08b-LTLCardinality-09 finished in 37757 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 300 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 300/300 places, 815/815 transitions.
Graph (trivial) has 284 edges and 300 vertex of which 4 / 300 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 111 place count 297 transition count 702
Reduce places removed 110 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 1 with 157 rules applied. Total rules applied 268 place count 187 transition count 655
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 296 place count 159 transition count 655
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 296 place count 159 transition count 648
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 310 place count 152 transition count 648
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 316 place count 146 transition count 642
Iterating global reduction 3 with 6 rules applied. Total rules applied 322 place count 146 transition count 642
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 322 place count 146 transition count 641
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 324 place count 145 transition count 641
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 325 place count 144 transition count 633
Iterating global reduction 3 with 1 rules applied. Total rules applied 326 place count 144 transition count 633
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 328 place count 144 transition count 631
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 329 place count 143 transition count 631
Performed 62 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 62 places in 1 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 5 with 124 rules applied. Total rules applied 453 place count 81 transition count 568
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 454 place count 81 transition count 567
Discarding 14 places :
Symmetric choice reduction at 6 with 14 rule applications. Total rules 468 place count 67 transition count 454
Iterating global reduction 6 with 14 rules applied. Total rules applied 482 place count 67 transition count 454
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 487 place count 67 transition count 449
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 491 place count 65 transition count 447
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 493 place count 63 transition count 445
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 494 place count 62 transition count 445
Applied a total of 494 rules in 213 ms. Remains 62 /300 variables (removed 238) and now considering 445/815 (removed 370) transitions.
// Phase 1: matrix 445 rows 62 cols
[2024-05-22 01:44:39] [INFO ] Computed 11 invariants in 4 ms
[2024-05-22 01:44:39] [INFO ] Implicit Places using invariants in 282 ms returned []
[2024-05-22 01:44:39] [INFO ] Invariant cache hit.
[2024-05-22 01:44:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 01:44:40] [INFO ] Implicit Places using invariants and state equation in 522 ms returned [57, 61]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 808 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/300 places, 445/815 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 59 transition count 444
Applied a total of 2 rules in 43 ms. Remains 59 /60 variables (removed 1) and now considering 444/445 (removed 1) transitions.
// Phase 1: matrix 444 rows 59 cols
[2024-05-22 01:44:40] [INFO ] Computed 9 invariants in 11 ms
[2024-05-22 01:44:40] [INFO ] Implicit Places using invariants in 298 ms returned []
[2024-05-22 01:44:40] [INFO ] Invariant cache hit.
[2024-05-22 01:44:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 01:44:41] [INFO ] Implicit Places using invariants and state equation in 501 ms returned []
Implicit Place search using SMT with State Equation took 802 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 59/300 places, 444/815 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1868 ms. Remains : 59/300 places, 444/815 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-08b-LTLCardinality-11
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-08b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-08b-LTLCardinality-11 finished in 2003 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 300 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 300/300 places, 815/815 transitions.
Graph (trivial) has 284 edges and 300 vertex of which 4 / 300 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 (Trivial Post-Agglo cleanup.) 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 297 transition count 703
Reduce places removed 109 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) 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 188 transition count 656
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 2 with 28 rules applied. Total rules applied 294 place count 160 transition count 656
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 294 place count 160 transition count 648
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 310 place count 152 transition count 648
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 316 place count 146 transition count 642
Iterating global reduction 3 with 6 rules applied. Total rules applied 322 place count 146 transition count 642
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 322 place count 146 transition count 641
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 324 place count 145 transition count 641
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 326 place count 143 transition count 625
Iterating global reduction 3 with 2 rules applied. Total rules applied 328 place count 143 transition count 625
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 4 rules applied. Total rules applied 332 place count 143 transition count 621
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 334 place count 141 transition count 621
Performed 61 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 5 with 122 rules applied. Total rules applied 456 place count 80 transition count 559
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 457 place count 80 transition count 558
Discarding 15 places :
Symmetric choice reduction at 6 with 15 rule applications. Total rules 472 place count 65 transition count 437
Iterating global reduction 6 with 15 rules applied. Total rules applied 487 place count 65 transition count 437
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 493 place count 65 transition count 431
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 497 place count 63 transition count 429
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 499 place count 61 transition count 427
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 500 place count 60 transition count 427
Applied a total of 500 rules in 189 ms. Remains 60 /300 variables (removed 240) and now considering 427/815 (removed 388) transitions.
// Phase 1: matrix 427 rows 60 cols
[2024-05-22 01:44:41] [INFO ] Computed 11 invariants in 4 ms
[2024-05-22 01:44:41] [INFO ] Implicit Places using invariants in 304 ms returned []
[2024-05-22 01:44:41] [INFO ] Invariant cache hit.
[2024-05-22 01:44:41] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 01:44:42] [INFO ] Implicit Places using invariants and state equation in 504 ms returned [55, 59]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 812 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/300 places, 427/815 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 57 transition count 426
Applied a total of 2 rules in 36 ms. Remains 57 /58 variables (removed 1) and now considering 426/427 (removed 1) transitions.
// Phase 1: matrix 426 rows 57 cols
[2024-05-22 01:44:42] [INFO ] Computed 9 invariants in 3 ms
[2024-05-22 01:44:42] [INFO ] Implicit Places using invariants in 269 ms returned []
[2024-05-22 01:44:42] [INFO ] Invariant cache hit.
[2024-05-22 01:44:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 01:44:42] [INFO ] Implicit Places using invariants and state equation in 482 ms returned []
Implicit Place search using SMT with State Equation took 753 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 57/300 places, 426/815 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1791 ms. Remains : 57/300 places, 426/815 transitions.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-08b-LTLCardinality-13
Product exploration explored 100000 steps with 39976 reset in 140 ms.
Product exploration explored 100000 steps with 39998 reset in 161 ms.
Computed a total of 3 stabilizing places and 6 stable transitions
Computed a total of 3 stabilizing places and 6 stable transitions
Detected a total of 3/57 stabilizing places and 6/426 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 246 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
RANDOM walk for 6 steps (0 resets) in 5 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 199 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2024-05-22 01:44:43] [INFO ] Invariant cache hit.
[2024-05-22 01:44:44] [INFO ] [Real]Absence check using 9 positive place invariants in 5 ms returned sat
[2024-05-22 01:44:44] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2024-05-22 01:44:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 01:44:44] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned sat
[2024-05-22 01:44:44] [INFO ] [Nat]Absence check using state equation in 187 ms returned sat
[2024-05-22 01:44:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 01:44:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-22 01:44:45] [INFO ] Deduced a trap composed of 6 places in 275 ms of which 2 ms to minimize.
[2024-05-22 01:44:45] [INFO ] Deduced a trap composed of 6 places in 260 ms of which 1 ms to minimize.
[2024-05-22 01:44:45] [INFO ] Deduced a trap composed of 6 places in 237 ms of which 1 ms to minimize.
[2024-05-22 01:44:46] [INFO ] Deduced a trap composed of 6 places in 216 ms of which 1 ms to minimize.
[2024-05-22 01:44:46] [INFO ] Deduced a trap composed of 6 places in 193 ms of which 1 ms to minimize.
[2024-05-22 01:44:46] [INFO ] Deduced a trap composed of 6 places in 153 ms of which 1 ms to minimize.
[2024-05-22 01:44:46] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1463 ms
[2024-05-22 01:44:46] [INFO ] Computed and/alt/rep : 7/16/7 causal constraints (skipped 417 transitions) in 147 ms.
[2024-05-22 01:44:46] [INFO ] Added : 0 causal constraints over 0 iterations in 192 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 57/57 places, 426/426 transitions.
Applied a total of 0 rules in 26 ms. Remains 57 /57 variables (removed 0) and now considering 426/426 (removed 0) transitions.
[2024-05-22 01:44:46] [INFO ] Invariant cache hit.
[2024-05-22 01:44:46] [INFO ] Implicit Places using invariants in 201 ms returned []
[2024-05-22 01:44:46] [INFO ] Invariant cache hit.
[2024-05-22 01:44:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 01:44:47] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
[2024-05-22 01:44:47] [INFO ] Redundant transitions in 39 ms returned [295]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 423 sub problems to find dead transitions.
// Phase 1: matrix 425 rows 57 cols
[2024-05-22 01:44:47] [INFO ] Computed 9 invariants in 3 ms
[2024-05-22 01:44:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 2 (OVERLAPS) 1/56 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 423 unsolved
[2024-05-22 01:44:56] [INFO ] Deduced a trap composed of 6 places in 319 ms of which 2 ms to minimize.
[2024-05-22 01:44:56] [INFO ] Deduced a trap composed of 6 places in 272 ms of which 1 ms to minimize.
[2024-05-22 01:44:56] [INFO ] Deduced a trap composed of 6 places in 261 ms of which 2 ms to minimize.
[2024-05-22 01:44:56] [INFO ] Deduced a trap composed of 6 places in 251 ms of which 3 ms to minimize.
[2024-05-22 01:44:57] [INFO ] Deduced a trap composed of 6 places in 237 ms of which 2 ms to minimize.
[2024-05-22 01:44:57] [INFO ] Deduced a trap composed of 6 places in 221 ms of which 1 ms to minimize.
[2024-05-22 01:44:57] [INFO ] Deduced a trap composed of 6 places in 192 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/56 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 5 (OVERLAPS) 424/480 variables, 56/72 constraints. Problems are: Problem set: 0 solved, 423 unsolved
[2024-05-22 01:45:03] [INFO ] Deduced a trap composed of 6 places in 243 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/480 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/480 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 8 (OVERLAPS) 1/481 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 423 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/481 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 423 unsolved
SMT process timed out in 34248ms, After SMT, problems are : Problem set: 0 solved, 423 unsolved
Search for dead transitions found 0 dead transitions in 34255ms
Starting structural reductions in SI_LTL mode, iteration 1 : 57/57 places, 425/426 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 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 55 transition count 423
Applied a total of 2 rules in 34 ms. Remains 55 /57 variables (removed 2) and now considering 423/425 (removed 2) transitions.
// Phase 1: matrix 423 rows 55 cols
[2024-05-22 01:45:21] [INFO ] Computed 9 invariants in 3 ms
[2024-05-22 01:45:21] [INFO ] Implicit Places using invariants in 274 ms returned []
[2024-05-22 01:45:21] [INFO ] Invariant cache hit.
[2024-05-22 01:45:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 01:45:22] [INFO ] Implicit Places using invariants and state equation in 482 ms returned []
Implicit Place search using SMT with State Equation took 758 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 55/57 places, 423/426 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 35684 ms. Remains : 55/57 places, 423/426 transitions.
Computed a total of 4 stabilizing places and 5 stable transitions
Computed a total of 4 stabilizing places and 5 stable transitions
Detected a total of 4/55 stabilizing places and 5/423 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 21 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA AutonomousCar-PT-08b-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property AutonomousCar-PT-08b-LTLCardinality-13 finished in 41216 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0 U (p1||G(p0)))))'
[2024-05-22 01:45:22] [INFO ] Flatten gal took : 85 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5109099832767846292
[2024-05-22 01:45:22] [INFO ] Computing symmetric may disable matrix : 815 transitions.
[2024-05-22 01:45:22] [INFO ] Applying decomposition
[2024-05-22 01:45:22] [INFO ] Computation of Complete disable matrix. took 50 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 01:45:22] [INFO ] Computing symmetric may enable matrix : 815 transitions.
[2024-05-22 01:45:23] [INFO ] Computation of Complete enable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 01:45:23] [INFO ] Flatten gal took : 77 ms
[2024-05-22 01:45:23] [INFO ] Computing Do-Not-Accords matrix : 815 transitions.
[2024-05-22 01:45:23] [INFO ] Computation of Completed DNA matrix. took 44 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-22 01:45:23] [INFO ] Built C files in 358ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5109099832767846292
Running compilation step : cd /tmp/ltsmin5109099832767846292;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph2735941519754221451.txt' '-o' '/tmp/graph2735941519754221451.bin' '-w' '/tmp/graph2735941519754221451.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2735941519754221451.bin' '-l' '-1' '-v' '-w' '/tmp/graph2735941519754221451.weights' '-q' '0' '-e' '0.001'
[2024-05-22 01:45:23] [INFO ] Decomposing Gal with order
[2024-05-22 01:45:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 01:45:23] [INFO ] Removed a total of 3024 redundant transitions.
[2024-05-22 01:45:23] [INFO ] Flatten gal took : 191 ms
[2024-05-22 01:45:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 53 labels/synchronizations in 31 ms.
[2024-05-22 01:45:23] [INFO ] Time to serialize gal into /tmp/LTLCardinality6095306704079975278.gal : 7 ms
[2024-05-22 01:45:23] [INFO ] Time to serialize properties into /tmp/LTLCardinality9283640019237816646.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality6095306704079975278.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9283640019237816646.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(("(i3.u25.p71!=1)")U(("((!((i1.i1.u100.p325==0)||(i2.i1.u13.p57==1)))&&(i3.u25.p71!=1))")||(G("(i3.u25.p71!=1)"))))))
Formula 0 simplified : G(!"(i3.u25.p71!=1)" M !"((!((i1.i1.u100.p325==0)||(i2.i1.u13.p57==1)))&&(i3.u25.p71!=1))")
Compilation finished in 6438 ms.
Running link step : cd /tmp/ltsmin5109099832767846292;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 87 ms.
Running LTSmin : cd /tmp/ltsmin5109099832767846292;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(((LTLAPp0==true) U ((LTLAPp1==true)||[]((LTLAPp0==true)))))' '--buchi-type=spotba'
BK_STOP 1716343412131
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -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="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is AutonomousCar-PT-08b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r026-smll-171620167500339"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;