About the Execution of ITS-Tools for ASLink-PT-08b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16203.943 | 3600000.00 | 9606963.00 | 6563.80 | TFF?T?FF??FFFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r004-smll-171620117900131.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 ASLink-PT-08b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620117900131
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 17:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:26 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 1.2M 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 ASLink-PT-08b-LTLCardinality-00
FORMULA_NAME ASLink-PT-08b-LTLCardinality-01
FORMULA_NAME ASLink-PT-08b-LTLCardinality-02
FORMULA_NAME ASLink-PT-08b-LTLCardinality-03
FORMULA_NAME ASLink-PT-08b-LTLCardinality-04
FORMULA_NAME ASLink-PT-08b-LTLCardinality-05
FORMULA_NAME ASLink-PT-08b-LTLCardinality-06
FORMULA_NAME ASLink-PT-08b-LTLCardinality-07
FORMULA_NAME ASLink-PT-08b-LTLCardinality-08
FORMULA_NAME ASLink-PT-08b-LTLCardinality-09
FORMULA_NAME ASLink-PT-08b-LTLCardinality-10
FORMULA_NAME ASLink-PT-08b-LTLCardinality-11
FORMULA_NAME ASLink-PT-08b-LTLCardinality-12
FORMULA_NAME ASLink-PT-08b-LTLCardinality-13
FORMULA_NAME ASLink-PT-08b-LTLCardinality-14
FORMULA_NAME ASLink-PT-08b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716352494013
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-08b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-22 04:34:56] [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 04:34:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 04:34:57] [INFO ] Load time of PNML (sax parser for PT used): 657 ms
[2024-05-22 04:34:57] [INFO ] Transformed 3618 places.
[2024-05-22 04:34:57] [INFO ] Transformed 4459 transitions.
[2024-05-22 04:34:57] [INFO ] Found NUPN structural information;
[2024-05-22 04:34:57] [INFO ] Parsed PT model containing 3618 places and 4459 transitions and 13543 arcs in 1050 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 33 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ASLink-PT-08b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08b-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08b-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08b-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08b-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08b-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08b-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 3618 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3618/3618 places, 4459/4459 transitions.
Discarding 224 places :
Symmetric choice reduction at 0 with 224 rule applications. Total rules 224 place count 3394 transition count 4235
Iterating global reduction 0 with 224 rules applied. Total rules applied 448 place count 3394 transition count 4235
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 449 place count 3394 transition count 4234
Discarding 88 places :
Symmetric choice reduction at 1 with 88 rule applications. Total rules 537 place count 3306 transition count 4098
Iterating global reduction 1 with 88 rules applied. Total rules applied 625 place count 3306 transition count 4098
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 652 place count 3306 transition count 4071
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 664 place count 3294 transition count 4059
Iterating global reduction 2 with 12 rules applied. Total rules applied 676 place count 3294 transition count 4059
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 680 place count 3290 transition count 4048
Iterating global reduction 2 with 4 rules applied. Total rules applied 684 place count 3290 transition count 4048
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 687 place count 3287 transition count 4045
Iterating global reduction 2 with 3 rules applied. Total rules applied 690 place count 3287 transition count 4045
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 693 place count 3284 transition count 4035
Iterating global reduction 2 with 3 rules applied. Total rules applied 696 place count 3284 transition count 4035
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 697 place count 3283 transition count 4027
Iterating global reduction 2 with 1 rules applied. Total rules applied 698 place count 3283 transition count 4027
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 699 place count 3282 transition count 4026
Iterating global reduction 2 with 1 rules applied. Total rules applied 700 place count 3282 transition count 4026
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 701 place count 3281 transition count 4018
Iterating global reduction 2 with 1 rules applied. Total rules applied 702 place count 3281 transition count 4018
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 703 place count 3280 transition count 4010
Iterating global reduction 2 with 1 rules applied. Total rules applied 704 place count 3280 transition count 4010
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 705 place count 3279 transition count 4009
Iterating global reduction 2 with 1 rules applied. Total rules applied 706 place count 3279 transition count 4009
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 707 place count 3278 transition count 4001
Iterating global reduction 2 with 1 rules applied. Total rules applied 708 place count 3278 transition count 4001
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 709 place count 3277 transition count 3993
Iterating global reduction 2 with 1 rules applied. Total rules applied 710 place count 3277 transition count 3993
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 711 place count 3276 transition count 3992
Iterating global reduction 2 with 1 rules applied. Total rules applied 712 place count 3276 transition count 3992
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 713 place count 3275 transition count 3984
Iterating global reduction 2 with 1 rules applied. Total rules applied 714 place count 3275 transition count 3984
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 715 place count 3274 transition count 3976
Iterating global reduction 2 with 1 rules applied. Total rules applied 716 place count 3274 transition count 3976
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 717 place count 3273 transition count 3975
Iterating global reduction 2 with 1 rules applied. Total rules applied 718 place count 3273 transition count 3975
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 719 place count 3272 transition count 3967
Iterating global reduction 2 with 1 rules applied. Total rules applied 720 place count 3272 transition count 3967
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 721 place count 3271 transition count 3959
Iterating global reduction 2 with 1 rules applied. Total rules applied 722 place count 3271 transition count 3959
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 723 place count 3270 transition count 3958
Iterating global reduction 2 with 1 rules applied. Total rules applied 724 place count 3270 transition count 3958
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 725 place count 3269 transition count 3950
Iterating global reduction 2 with 1 rules applied. Total rules applied 726 place count 3269 transition count 3950
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 727 place count 3268 transition count 3942
Iterating global reduction 2 with 1 rules applied. Total rules applied 728 place count 3268 transition count 3942
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 729 place count 3267 transition count 3941
Iterating global reduction 2 with 1 rules applied. Total rules applied 730 place count 3267 transition count 3941
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 731 place count 3266 transition count 3933
Iterating global reduction 2 with 1 rules applied. Total rules applied 732 place count 3266 transition count 3933
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 733 place count 3265 transition count 3925
Iterating global reduction 2 with 1 rules applied. Total rules applied 734 place count 3265 transition count 3925
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 735 place count 3264 transition count 3924
Iterating global reduction 2 with 1 rules applied. Total rules applied 736 place count 3264 transition count 3924
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 737 place count 3263 transition count 3916
Iterating global reduction 2 with 1 rules applied. Total rules applied 738 place count 3263 transition count 3916
Applied a total of 738 rules in 13538 ms. Remains 3263 /3618 variables (removed 355) and now considering 3916/4459 (removed 543) transitions.
// Phase 1: matrix 3916 rows 3263 cols
[2024-05-22 04:35:12] [INFO ] Computed 355 invariants in 407 ms
[2024-05-22 04:35:16] [INFO ] Implicit Places using invariants in 4396 ms returned [3097, 3108, 3119, 3127, 3135, 3143, 3151, 3162, 3170, 3178, 3189]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 4466 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3252/3618 places, 3916/4459 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 3239 transition count 3903
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 3239 transition count 3903
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 37 place count 3228 transition count 3892
Iterating global reduction 0 with 11 rules applied. Total rules applied 48 place count 3228 transition count 3892
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 57 place count 3219 transition count 3883
Iterating global reduction 0 with 9 rules applied. Total rules applied 66 place count 3219 transition count 3883
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 70 place count 3215 transition count 3879
Iterating global reduction 0 with 4 rules applied. Total rules applied 74 place count 3215 transition count 3879
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 76 place count 3213 transition count 3877
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 3213 transition count 3877
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 80 place count 3211 transition count 3875
Iterating global reduction 0 with 2 rules applied. Total rules applied 82 place count 3211 transition count 3875
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 3209 transition count 3873
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 3209 transition count 3873
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 3207 transition count 3871
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 3207 transition count 3871
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 3206 transition count 3870
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 3206 transition count 3870
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 93 place count 3205 transition count 3869
Iterating global reduction 0 with 1 rules applied. Total rules applied 94 place count 3205 transition count 3869
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 95 place count 3204 transition count 3868
Iterating global reduction 0 with 1 rules applied. Total rules applied 96 place count 3204 transition count 3868
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 97 place count 3203 transition count 3867
Iterating global reduction 0 with 1 rules applied. Total rules applied 98 place count 3203 transition count 3867
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 99 place count 3202 transition count 3866
Iterating global reduction 0 with 1 rules applied. Total rules applied 100 place count 3202 transition count 3866
Applied a total of 100 rules in 5375 ms. Remains 3202 /3252 variables (removed 50) and now considering 3866/3916 (removed 50) transitions.
// Phase 1: matrix 3866 rows 3202 cols
[2024-05-22 04:35:21] [INFO ] Computed 344 invariants in 73 ms
[2024-05-22 04:35:24] [INFO ] Implicit Places using invariants in 2963 ms returned []
[2024-05-22 04:35:24] [INFO ] Invariant cache hit.
[2024-05-22 04:35:41] [INFO ] Implicit Places using invariants and state equation in 17258 ms returned []
Implicit Place search using SMT with State Equation took 20226 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3202/3618 places, 3866/4459 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43634 ms. Remains : 3202/3618 places, 3866/4459 transitions.
Support contains 15 out of 3202 places after structural reductions.
[2024-05-22 04:35:42] [INFO ] Flatten gal took : 567 ms
[2024-05-22 04:35:43] [INFO ] Flatten gal took : 245 ms
[2024-05-22 04:35:43] [INFO ] Input system was already deterministic with 3866 transitions.
RANDOM walk for 40000 steps (52 resets) in 1723 ms. (23 steps per ms) remains 3/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 194 ms. (205 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 232 ms. (171 steps per ms) remains 3/3 properties
[2024-05-22 04:35:44] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 355/360 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/360 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 740/1100 variables, 82/91 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1100 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 2100/3200 variables, 252/343 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3200 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 2/3202 variables, 1/344 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3202 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 3866/7068 variables, 3202/3546 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7068 variables, 0/3546 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7068/7068 variables, and 3546 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5017 ms.
Refiners :[Positive P Invariants (semi-flows): 82/82 constraints, Generalized P Invariants (flows): 262/262 constraints, State Equation: 3202/3202 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 355/360 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/360 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 740/1100 variables, 82/91 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1100 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 2100/3200 variables, 252/343 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-22 04:35:53] [INFO ] Deduced a trap composed of 27 places in 2908 ms of which 289 ms to minimize.
[2024-05-22 04:35:57] [INFO ] Deduced a trap composed of 40 places in 3484 ms of which 40 ms to minimize.
SMT process timed out in 12805ms, After SMT, problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5 out of 3202 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3202/3202 places, 3866/3866 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 593 transitions
Trivial Post-agglo rules discarded 593 transitions
Performed 593 trivial Post agglomeration. Transition count delta: 593
Iterating post reduction 0 with 593 rules applied. Total rules applied 593 place count 3202 transition count 3273
Reduce places removed 593 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 596 rules applied. Total rules applied 1189 place count 2609 transition count 3270
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 4 rules applied. Total rules applied 1193 place count 2607 transition count 3268
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1195 place count 2605 transition count 3268
Performed 867 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 867 Pre rules applied. Total rules applied 1195 place count 2605 transition count 2401
Deduced a syphon composed of 867 places in 7 ms
Ensure Unique test removed 84 places
Reduce places removed 951 places and 0 transitions.
Iterating global reduction 4 with 1818 rules applied. Total rules applied 3013 place count 1654 transition count 2401
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 4 with 60 rules applied. Total rules applied 3073 place count 1646 transition count 2349
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 5 with 52 rules applied. Total rules applied 3125 place count 1594 transition count 2349
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 33 Pre rules applied. Total rules applied 3125 place count 1594 transition count 2316
Deduced a syphon composed of 33 places in 10 ms
Ensure Unique test removed 33 places
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 6 with 99 rules applied. Total rules applied 3224 place count 1528 transition count 2316
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 32 Pre rules applied. Total rules applied 3224 place count 1528 transition count 2284
Deduced a syphon composed of 32 places in 23 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 6 with 64 rules applied. Total rules applied 3288 place count 1496 transition count 2284
Performed 254 Post agglomeration using F-continuation condition.Transition count delta: 254
Deduced a syphon composed of 254 places in 16 ms
Ensure Unique test removed 2 places
Reduce places removed 256 places and 0 transitions.
Iterating global reduction 6 with 510 rules applied. Total rules applied 3798 place count 1240 transition count 2030
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 3802 place count 1236 transition count 2026
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 3807 place count 1235 transition count 2026
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 6 with 1 rules applied. Total rules applied 3808 place count 1235 transition count 2025
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3809 place count 1234 transition count 2025
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 3809 place count 1234 transition count 2024
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 3811 place count 1233 transition count 2024
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 3813 place count 1231 transition count 2022
Iterating global reduction 8 with 2 rules applied. Total rules applied 3815 place count 1231 transition count 2022
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 8 with 2 rules applied. Total rules applied 3817 place count 1231 transition count 2020
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3818 place count 1230 transition count 2020
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3820 place count 1229 transition count 2025
Free-agglomeration rule applied 9 times.
Iterating global reduction 10 with 9 rules applied. Total rules applied 3829 place count 1229 transition count 2016
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 3838 place count 1220 transition count 2016
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 11 with 7 rules applied. Total rules applied 3845 place count 1220 transition count 2009
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 3852 place count 1213 transition count 2009
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 12 with 8 rules applied. Total rules applied 3860 place count 1213 transition count 2009
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 3861 place count 1212 transition count 2008
Reduce places removed 16 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 12 with 24 rules applied. Total rules applied 3885 place count 1196 transition count 2000
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 3893 place count 1188 transition count 2000
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 24 Pre rules applied. Total rules applied 3893 place count 1188 transition count 1976
Deduced a syphon composed of 24 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 14 with 49 rules applied. Total rules applied 3942 place count 1163 transition count 1976
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 14 with 9 rules applied. Total rules applied 3951 place count 1154 transition count 1976
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 3951 place count 1154 transition count 1975
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 3953 place count 1153 transition count 1975
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 5 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 15 with 34 rules applied. Total rules applied 3987 place count 1136 transition count 1958
Discarding 8 places :
Symmetric choice reduction at 15 with 8 rule applications. Total rules 3995 place count 1128 transition count 1950
Iterating global reduction 15 with 8 rules applied. Total rules applied 4003 place count 1128 transition count 1950
Free-agglomeration rule applied 8 times.
Iterating global reduction 15 with 8 rules applied. Total rules applied 4011 place count 1128 transition count 1942
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 15 with 8 rules applied. Total rules applied 4019 place count 1120 transition count 1942
Applied a total of 4019 rules in 2061 ms. Remains 1120 /3202 variables (removed 2082) and now considering 1942/3866 (removed 1924) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2062 ms. Remains : 1120/3202 places, 1942/3866 transitions.
RANDOM walk for 40000 steps (416 resets) in 853 ms. (46 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (50 resets) in 174 ms. (228 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (49 resets) in 179 ms. (222 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (52 resets) in 236 ms. (168 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 130979 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :0 out of 3
Probabilistic random walk after 130979 steps, saw 29781 distinct states, run finished after 3008 ms. (steps per millisecond=43 ) properties seen :0
// Phase 1: matrix 1942 rows 1120 cols
[2024-05-22 04:36:02] [INFO ] Computed 190 invariants in 99 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 25/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 3/33 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 163/196 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 96/292 variables, 14/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 6/298 variables, 6/38 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/298 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 352/650 variables, 55/93 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/650 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 68/718 variables, 14/107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/718 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 5/723 variables, 5/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/723 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 269/992 variables, 47/159 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/992 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 43/1035 variables, 10/169 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1035 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 1/1036 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1036 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 82/1118 variables, 18/188 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1118 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 1/1119 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1119 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 1/1120 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1120 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 1942/3062 variables, 1120/1310 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3062 variables, 0/1310 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 0/3062 variables, 0/1310 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3062/3062 variables, and 1310 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2588 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 135/135 constraints, State Equation: 1120/1120 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 25/30 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 3/33 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 163/196 variables, 14/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/196 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 96/292 variables, 14/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/292 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 6/298 variables, 6/38 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/298 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 352/650 variables, 55/93 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/650 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 68/718 variables, 14/107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/718 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 5/723 variables, 5/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/723 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 269/992 variables, 47/159 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/992 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 43/1035 variables, 10/169 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1035 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 1/1036 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1036 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 82/1118 variables, 18/188 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1118 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 1/1119 variables, 1/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1119 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 1/1120 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1120 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (OVERLAPS) 1942/3062 variables, 1120/1310 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/3062 variables, 3/1313 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/3062 variables, 0/1313 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 0/3062 variables, 0/1313 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3062/3062 variables, and 1313 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2727 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 135/135 constraints, State Equation: 1120/1120 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 5439ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 2919 ms.
Support contains 5 out of 1120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1120/1120 places, 1942/1942 transitions.
Applied a total of 0 rules in 69 ms. Remains 1120 /1120 variables (removed 0) and now considering 1942/1942 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 1120/1120 places, 1942/1942 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1120/1120 places, 1942/1942 transitions.
Applied a total of 0 rules in 55 ms. Remains 1120 /1120 variables (removed 0) and now considering 1942/1942 (removed 0) transitions.
[2024-05-22 04:36:11] [INFO ] Invariant cache hit.
[2024-05-22 04:36:12] [INFO ] Implicit Places using invariants in 1495 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 149, 150, 152, 169, 187, 256, 260, 261, 272, 273, 275, 293, 311, 382, 386, 387, 398, 399, 401, 418, 436, 505, 509, 510, 521, 522, 524, 541, 559, 628, 632, 633, 644, 645, 647, 664, 682, 752, 756, 757, 768, 769, 771, 788, 806, 876, 880, 881, 892, 893, 895, 912, 930, 999, 1003, 1004, 1007, 1018, 1019, 1020, 1038, 1059, 1060, 1061, 1062]
[2024-05-22 04:36:12] [INFO ] Actually due to overlaps returned [1038, 1020, 48, 169, 293, 418, 541, 664, 788, 912, 31, 152, 275, 401, 524, 647, 771, 895, 149, 272, 398, 521, 644, 768, 892, 1018, 1059, 150, 273, 399, 522, 645, 769, 893, 1019, 1060, 1, 18, 260, 261, 386, 387, 509, 510, 632, 633, 756, 757, 880, 881, 1003, 1004, 66, 187, 311, 436, 559, 682, 806, 930, 1061, 19, 1007, 1062]
Discarding 64 places :
Implicit Place search using SMT only with invariants took 1500 ms to find 64 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1056/1120 places, 1942/1942 transitions.
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 148 rules applied. Total rules applied 148 place count 1048 transition count 1802
Reduce places removed 140 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 149 rules applied. Total rules applied 297 place count 908 transition count 1793
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 298 place count 907 transition count 1793
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 298 place count 907 transition count 1754
Deduced a syphon composed of 39 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 79 rules applied. Total rules applied 377 place count 867 transition count 1754
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 389 place count 863 transition count 1746
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 397 place count 855 transition count 1746
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 400 place count 852 transition count 1743
Iterating global reduction 5 with 3 rules applied. Total rules applied 403 place count 852 transition count 1743
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 406 place count 852 transition count 1740
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 3 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 6 with 108 rules applied. Total rules applied 514 place count 798 transition count 1686
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 522 place count 790 transition count 1678
Iterating global reduction 6 with 8 rules applied. Total rules applied 530 place count 790 transition count 1678
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 538 place count 790 transition count 1670
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 542 place count 788 transition count 1671
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 7 with 17 rules applied. Total rules applied 559 place count 788 transition count 1654
Ensure Unique test removed 1 places
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 577 place count 770 transition count 1654
Partial Free-agglomeration rule applied 22 times.
Drop transitions (Partial Free agglomeration) removed 22 transitions
Iterating global reduction 8 with 22 rules applied. Total rules applied 599 place count 770 transition count 1654
Applied a total of 599 rules in 379 ms. Remains 770 /1056 variables (removed 286) and now considering 1654/1942 (removed 288) transitions.
// Phase 1: matrix 1654 rows 770 cols
[2024-05-22 04:36:13] [INFO ] Computed 112 invariants in 20 ms
[2024-05-22 04:36:14] [INFO ] Implicit Places using invariants in 900 ms returned [73, 89, 95, 98, 100, 101, 104, 106, 159, 175, 181, 184, 186, 191, 192, 246, 263, 269, 272, 274, 279, 280, 333, 349, 355, 358, 360, 365, 366, 419, 435, 441, 444, 446, 451, 452, 505, 522, 528, 531, 533, 538, 539, 592, 608, 615, 618, 620, 625, 626, 679, 695, 701, 704, 706]
[2024-05-22 04:36:14] [INFO ] Actually due to overlaps returned [104, 191, 279, 365, 451, 538, 625, 106, 192, 280, 366, 452, 539, 626, 89, 95, 100, 175, 181, 186, 269, 274, 349, 355, 360, 435, 441, 446, 522, 528, 533, 608, 620, 695, 701, 706, 73, 101, 159, 246, 263, 333, 419, 505, 592, 615, 679]
Discarding 47 places :
Implicit Place search using SMT only with invariants took 907 ms to find 47 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 723/1120 places, 1654/1942 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 693 transition count 1624
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 693 transition count 1624
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 66 place count 687 transition count 1618
Iterating global reduction 0 with 6 rules applied. Total rules applied 72 place count 687 transition count 1618
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 104 place count 671 transition count 1602
Free-agglomeration rule applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 128 place count 671 transition count 1578
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 152 place count 647 transition count 1578
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 160 place count 647 transition count 1570
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 168 place count 639 transition count 1570
Applied a total of 168 rules in 192 ms. Remains 639 /723 variables (removed 84) and now considering 1570/1654 (removed 84) transitions.
// Phase 1: matrix 1570 rows 639 cols
[2024-05-22 04:36:14] [INFO ] Computed 65 invariants in 20 ms
[2024-05-22 04:36:14] [INFO ] Implicit Places using invariants in 631 ms returned []
[2024-05-22 04:36:14] [INFO ] Invariant cache hit.
[2024-05-22 04:36:17] [INFO ] Implicit Places using invariants and state equation in 2805 ms returned []
Implicit Place search using SMT with State Equation took 3440 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 639/1120 places, 1570/1942 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 6475 ms. Remains : 639/1120 places, 1570/1942 transitions.
RANDOM walk for 40000 steps (678 resets) in 332 ms. (120 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (110 resets) in 161 ms. (246 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (109 resets) in 158 ms. (251 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (111 resets) in 161 ms. (246 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 213152 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :0 out of 3
Probabilistic random walk after 213152 steps, saw 50578 distinct states, run finished after 3001 ms. (steps per millisecond=71 ) properties seen :0
[2024-05-22 04:36:20] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 4/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 375/384 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/384 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 28/412 variables, 9/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/412 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 191/603 variables, 27/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/603 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 18/621 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/621 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 18/639 variables, 4/65 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/639 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 1570/2209 variables, 639/704 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2209 variables, 0/704 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/2209 variables, 0/704 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2209/2209 variables, and 704 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1213 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 52/52 constraints, State Equation: 639/639 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 4/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 375/384 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/384 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 28/412 variables, 9/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/412 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 191/603 variables, 27/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/603 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 18/621 variables, 3/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-22 04:36:22] [INFO ] Deduced a trap composed of 13 places in 55 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/621 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/621 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 18/639 variables, 4/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/639 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 1570/2209 variables, 639/705 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2209 variables, 3/708 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2209 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 0/2209 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2209/2209 variables, and 708 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2173 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 52/52 constraints, State Equation: 639/639 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
After SMT, in 3418ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1294 ms.
Support contains 5 out of 639 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 1570/1570 transitions.
Applied a total of 0 rules in 29 ms. Remains 639 /639 variables (removed 0) and now considering 1570/1570 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 639/639 places, 1570/1570 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 1570/1570 transitions.
Applied a total of 0 rules in 29 ms. Remains 639 /639 variables (removed 0) and now considering 1570/1570 (removed 0) transitions.
[2024-05-22 04:36:25] [INFO ] Invariant cache hit.
[2024-05-22 04:36:26] [INFO ] Implicit Places using invariants in 784 ms returned []
[2024-05-22 04:36:26] [INFO ] Invariant cache hit.
[2024-05-22 04:36:28] [INFO ] Implicit Places using invariants and state equation in 2363 ms returned []
Implicit Place search using SMT with State Equation took 3151 ms to find 0 implicit places.
[2024-05-22 04:36:29] [INFO ] Redundant transitions in 205 ms returned []
Running 1529 sub problems to find dead transitions.
[2024-05-22 04:36:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/638 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1529 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/638 variables, 49/59 constraints. Problems are: Problem set: 0 solved, 1529 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 638/2209 variables, and 59 constraints, problems are : Problem set: 0 solved, 1529 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 49/52 constraints, State Equation: 0/639 constraints, PredecessorRefiner: 1529/1529 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1529 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/638 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1529 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/638 variables, 49/59 constraints. Problems are: Problem set: 0 solved, 1529 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 638/2209 variables, and 59 constraints, problems are : Problem set: 0 solved, 1529 unsolved in 30066 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 49/52 constraints, State Equation: 0/639 constraints, PredecessorRefiner: 0/1529 constraints, Known Traps: 0/0 constraints]
After SMT, in 61481ms problems are : Problem set: 0 solved, 1529 unsolved
Search for dead transitions found 0 dead transitions in 61526ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64936 ms. Remains : 639/639 places, 1570/1570 transitions.
Computed a total of 131 stabilizing places and 131 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(X(G((X(p1)||p0)))))'
Support contains 4 out of 3202 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3202/3202 places, 3866/3866 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3201 transition count 3865
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3201 transition count 3865
Applied a total of 2 rules in 929 ms. Remains 3201 /3202 variables (removed 1) and now considering 3865/3866 (removed 1) transitions.
// Phase 1: matrix 3865 rows 3201 cols
[2024-05-22 04:37:31] [INFO ] Computed 344 invariants in 57 ms
[2024-05-22 04:37:34] [INFO ] Implicit Places using invariants in 2990 ms returned []
[2024-05-22 04:37:34] [INFO ] Invariant cache hit.
[2024-05-22 04:38:04] [INFO ] Implicit Places using invariants and state equation in 29496 ms returned []
Implicit Place search using SMT with State Equation took 32489 ms to find 0 implicit places.
Running 3864 sub problems to find dead transitions.
[2024-05-22 04:38:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3200 variables, 196/196 constraints. Problems are: Problem set: 0 solved, 3864 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3200/7066 variables, and 196 constraints, problems are : Problem set: 0 solved, 3864 unsolved in 30117 ms.
Refiners :[Positive P Invariants (semi-flows): 0/81 constraints, Generalized P Invariants (flows): 196/263 constraints, State Equation: 0/3201 constraints, PredecessorRefiner: 3864/3864 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3864 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3200 variables, 196/196 constraints. Problems are: Problem set: 0 solved, 3864 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3200/7066 variables, and 196 constraints, problems are : Problem set: 0 solved, 3864 unsolved in 30119 ms.
Refiners :[Positive P Invariants (semi-flows): 0/81 constraints, Generalized P Invariants (flows): 196/263 constraints, State Equation: 0/3201 constraints, PredecessorRefiner: 0/3864 constraints, Known Traps: 0/0 constraints]
After SMT, in 62654ms problems are : Problem set: 0 solved, 3864 unsolved
Search for dead transitions found 0 dead transitions in 62729ms
Starting structural reductions in LTL mode, iteration 1 : 3201/3202 places, 3865/3866 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 96166 ms. Remains : 3201/3202 places, 3865/3866 transitions.
Stuttering acceptance computed with spot in 506 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ASLink-PT-08b-LTLCardinality-03
Product exploration explored 100000 steps with 151 reset in 771 ms.
Product exploration explored 100000 steps with 136 reset in 852 ms.
Computed a total of 131 stabilizing places and 131 stable transitions
Computed a total of 131 stabilizing places and 131 stable transitions
Knowledge obtained : [(AND p1 p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 130 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 256 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (50 resets) in 489 ms. (81 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 169 ms. (235 steps per ms) remains 1/1 properties
[2024-05-22 04:39:10] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 257/259 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/259 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 756/1015 variables, 81/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1015 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2078/3093 variables, 244/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3093 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/3201 variables, 12/344 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3201 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7066/7066 variables, and 3545 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3369 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 263/263 constraints, State Equation: 3201/3201 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 257/259 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/259 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 756/1015 variables, 81/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1015 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2078/3093 variables, 244/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 04:39:15] [INFO ] Deduced a trap composed of 25 places in 844 ms of which 11 ms to minimize.
[2024-05-22 04:39:16] [INFO ] Deduced a trap composed of 30 places in 802 ms of which 11 ms to minimize.
[2024-05-22 04:39:17] [INFO ] Deduced a trap composed of 24 places in 727 ms of which 9 ms to minimize.
[2024-05-22 04:39:17] [INFO ] Deduced a trap composed of 71 places in 682 ms of which 9 ms to minimize.
[2024-05-22 04:39:18] [INFO ] Deduced a trap composed of 72 places in 672 ms of which 9 ms to minimize.
SMT process timed out in 8656ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3201 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3201/3201 places, 3865/3865 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 595 transitions
Trivial Post-agglo rules discarded 595 transitions
Performed 595 trivial Post agglomeration. Transition count delta: 595
Iterating post reduction 0 with 595 rules applied. Total rules applied 595 place count 3201 transition count 3270
Reduce places removed 595 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 598 rules applied. Total rules applied 1193 place count 2606 transition count 3267
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 4 rules applied. Total rules applied 1197 place count 2604 transition count 3265
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1199 place count 2602 transition count 3265
Performed 867 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 867 Pre rules applied. Total rules applied 1199 place count 2602 transition count 2398
Deduced a syphon composed of 867 places in 13 ms
Ensure Unique test removed 84 places
Reduce places removed 951 places and 0 transitions.
Iterating global reduction 4 with 1818 rules applied. Total rules applied 3017 place count 1651 transition count 2398
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 4 with 60 rules applied. Total rules applied 3077 place count 1643 transition count 2346
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 5 with 52 rules applied. Total rules applied 3129 place count 1591 transition count 2346
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 33 Pre rules applied. Total rules applied 3129 place count 1591 transition count 2313
Deduced a syphon composed of 33 places in 13 ms
Ensure Unique test removed 33 places
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 6 with 99 rules applied. Total rules applied 3228 place count 1525 transition count 2313
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 32 Pre rules applied. Total rules applied 3228 place count 1525 transition count 2281
Deduced a syphon composed of 32 places in 12 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 6 with 64 rules applied. Total rules applied 3292 place count 1493 transition count 2281
Performed 255 Post agglomeration using F-continuation condition.Transition count delta: 255
Deduced a syphon composed of 255 places in 8 ms
Ensure Unique test removed 2 places
Reduce places removed 257 places and 0 transitions.
Iterating global reduction 6 with 512 rules applied. Total rules applied 3804 place count 1236 transition count 2026
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 3808 place count 1232 transition count 2022
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 3813 place count 1231 transition count 2022
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 6 with 1 rules applied. Total rules applied 3814 place count 1231 transition count 2021
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3815 place count 1230 transition count 2021
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 3815 place count 1230 transition count 2020
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 3817 place count 1229 transition count 2020
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 3819 place count 1227 transition count 2018
Iterating global reduction 8 with 2 rules applied. Total rules applied 3821 place count 1227 transition count 2018
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 8 with 2 rules applied. Total rules applied 3823 place count 1227 transition count 2016
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3824 place count 1226 transition count 2016
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3826 place count 1225 transition count 2021
Free-agglomeration rule applied 9 times.
Iterating global reduction 10 with 9 rules applied. Total rules applied 3835 place count 1225 transition count 2012
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 3844 place count 1216 transition count 2012
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 11 with 7 rules applied. Total rules applied 3851 place count 1216 transition count 2005
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 3858 place count 1209 transition count 2005
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 12 with 8 rules applied. Total rules applied 3866 place count 1209 transition count 2005
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 3867 place count 1208 transition count 2004
Reduce places removed 16 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 12 with 24 rules applied. Total rules applied 3891 place count 1192 transition count 1996
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 3899 place count 1184 transition count 1996
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 24 Pre rules applied. Total rules applied 3899 place count 1184 transition count 1972
Deduced a syphon composed of 24 places in 7 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 14 with 49 rules applied. Total rules applied 3948 place count 1159 transition count 1972
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 14 with 9 rules applied. Total rules applied 3957 place count 1150 transition count 1972
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 3957 place count 1150 transition count 1971
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 3959 place count 1149 transition count 1971
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 5 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 15 with 34 rules applied. Total rules applied 3993 place count 1132 transition count 1954
Discarding 8 places :
Symmetric choice reduction at 15 with 8 rule applications. Total rules 4001 place count 1124 transition count 1946
Iterating global reduction 15 with 8 rules applied. Total rules applied 4009 place count 1124 transition count 1946
Free-agglomeration rule applied 8 times.
Iterating global reduction 15 with 8 rules applied. Total rules applied 4017 place count 1124 transition count 1938
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 15 with 8 rules applied. Total rules applied 4025 place count 1116 transition count 1938
Applied a total of 4025 rules in 1474 ms. Remains 1116 /3201 variables (removed 2085) and now considering 1938/3865 (removed 1927) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1476 ms. Remains : 1116/3201 places, 1938/3865 transitions.
RANDOM walk for 40000 steps (402 resets) in 233 ms. (170 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (50 resets) in 98 ms. (404 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 190432 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :0 out of 1
Probabilistic random walk after 190432 steps, saw 42923 distinct states, run finished after 3001 ms. (steps per millisecond=63 ) properties seen :0
// Phase 1: matrix 1938 rows 1116 cols
[2024-05-22 04:39:23] [INFO ] Computed 190 invariants in 46 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 25/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/30 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 111/141 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 43/184 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/186 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 180/366 variables, 24/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/366 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 40/406 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/406 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 3/409 variables, 3/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/409 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 198/607 variables, 28/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/607 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 56/663 variables, 13/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/663 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 2/665 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/665 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 176/841 variables, 30/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/841 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 16/857 variables, 6/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/857 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 1/858 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/858 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 108/966 variables, 16/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/966 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 15/981 variables, 5/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/981 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 1/982 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/982 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 97/1079 variables, 15/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1079 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 2/1081 variables, 2/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/1081 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 33/1114 variables, 10/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1114 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 2/1116 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/1116 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 1938/3054 variables, 1116/1306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/3054 variables, 0/1306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (OVERLAPS) 0/3054 variables, 0/1306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3054/3054 variables, and 1306 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1700 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 135/135 constraints, State Equation: 1116/1116 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 25/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/30 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 111/141 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 43/184 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/186 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 180/366 variables, 24/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/366 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 40/406 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/406 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 3/409 variables, 3/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/409 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 198/607 variables, 28/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/607 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 56/663 variables, 13/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/663 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 2/665 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/665 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 176/841 variables, 30/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 04:39:26] [INFO ] Deduced a trap composed of 73 places in 740 ms of which 9 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/841 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/841 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 16/857 variables, 6/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/857 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 1/858 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/858 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 108/966 variables, 16/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/966 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 15/981 variables, 5/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/981 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (OVERLAPS) 1/982 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/982 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 97/1079 variables, 15/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/1079 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (OVERLAPS) 2/1081 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/1081 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (OVERLAPS) 33/1114 variables, 10/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/1114 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (OVERLAPS) 2/1116 variables, 1/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/1116 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (OVERLAPS) 1938/3054 variables, 1116/1307 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/3054 variables, 1/1308 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 04:39:28] [INFO ] Deduced a trap composed of 109 places in 621 ms of which 6 ms to minimize.
[2024-05-22 04:39:29] [INFO ] Deduced a trap composed of 115 places in 614 ms of which 7 ms to minimize.
At refinement iteration 46 (INCLUDED_ONLY) 0/3054 variables, 2/1310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/3054 variables, 0/1310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (OVERLAPS) 0/3054 variables, 0/1310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3054/3054 variables, and 1310 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4811 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 135/135 constraints, State Equation: 1116/1116 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 6575ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 213 ms.
Support contains 2 out of 1116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1116/1116 places, 1938/1938 transitions.
Applied a total of 0 rules in 77 ms. Remains 1116 /1116 variables (removed 0) and now considering 1938/1938 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 1116/1116 places, 1938/1938 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1116/1116 places, 1938/1938 transitions.
Applied a total of 0 rules in 76 ms. Remains 1116 /1116 variables (removed 0) and now considering 1938/1938 (removed 0) transitions.
[2024-05-22 04:39:30] [INFO ] Invariant cache hit.
[2024-05-22 04:39:32] [INFO ] Implicit Places using invariants in 2024 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 148, 149, 151, 168, 186, 255, 259, 260, 271, 272, 274, 291, 309, 378, 382, 383, 394, 395, 397, 414, 432, 501, 505, 506, 517, 518, 520, 537, 555, 624, 628, 629, 640, 641, 643, 660, 678, 748, 752, 753, 764, 765, 767, 784, 802, 872, 876, 877, 888, 889, 891, 908, 926, 995, 999, 1000, 1003, 1014, 1015, 1016, 1034, 1055, 1056, 1057, 1058]
[2024-05-22 04:39:32] [INFO ] Actually due to overlaps returned [1034, 1016, 48, 168, 291, 414, 537, 660, 784, 908, 31, 151, 274, 397, 520, 643, 767, 891, 148, 271, 394, 517, 640, 764, 888, 1014, 1055, 149, 272, 395, 518, 641, 765, 889, 1015, 1056, 1, 18, 259, 260, 382, 383, 505, 506, 628, 629, 752, 753, 876, 877, 999, 1000, 66, 186, 309, 432, 555, 678, 802, 926, 1057, 19, 1003, 1058]
Discarding 64 places :
Implicit Place search using SMT only with invariants took 2028 ms to find 64 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1052/1116 places, 1938/1938 transitions.
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 148 rules applied. Total rules applied 148 place count 1044 transition count 1798
Reduce places removed 140 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 149 rules applied. Total rules applied 297 place count 904 transition count 1789
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 298 place count 903 transition count 1789
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 298 place count 903 transition count 1750
Deduced a syphon composed of 39 places in 6 ms
Ensure Unique test removed 1 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 79 rules applied. Total rules applied 377 place count 863 transition count 1750
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 389 place count 859 transition count 1742
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 397 place count 851 transition count 1742
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 400 place count 848 transition count 1739
Iterating global reduction 5 with 3 rules applied. Total rules applied 403 place count 848 transition count 1739
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 406 place count 848 transition count 1736
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 5 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 6 with 108 rules applied. Total rules applied 514 place count 794 transition count 1682
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 522 place count 786 transition count 1674
Iterating global reduction 6 with 8 rules applied. Total rules applied 530 place count 786 transition count 1674
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 538 place count 786 transition count 1666
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 542 place count 784 transition count 1667
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 7 with 16 rules applied. Total rules applied 558 place count 784 transition count 1651
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 575 place count 767 transition count 1651
Partial Free-agglomeration rule applied 23 times.
Drop transitions (Partial Free agglomeration) removed 23 transitions
Iterating global reduction 8 with 23 rules applied. Total rules applied 598 place count 767 transition count 1651
Applied a total of 598 rules in 391 ms. Remains 767 /1052 variables (removed 285) and now considering 1651/1938 (removed 287) transitions.
// Phase 1: matrix 1651 rows 767 cols
[2024-05-22 04:39:32] [INFO ] Computed 112 invariants in 46 ms
[2024-05-22 04:39:33] [INFO ] Implicit Places using invariants in 1110 ms returned [73, 89, 95, 98, 100, 101, 104, 105, 158, 174, 180, 183, 185, 190, 191, 244, 260, 266, 269, 271, 276, 277, 330, 346, 352, 355, 357, 362, 363, 416, 432, 438, 441, 443, 448, 449, 502, 519, 525, 528, 530, 535, 536, 589, 605, 612, 615, 617, 622, 623, 676, 692, 698, 701, 703]
[2024-05-22 04:39:33] [INFO ] Actually due to overlaps returned [104, 190, 276, 362, 448, 535, 622, 105, 191, 277, 363, 449, 536, 623, 89, 95, 100, 174, 180, 185, 260, 266, 271, 346, 352, 357, 432, 438, 443, 519, 525, 530, 605, 617, 692, 698, 703, 73, 101, 158, 244, 330, 416, 502, 589, 612, 676]
Discarding 47 places :
Implicit Place search using SMT only with invariants took 1114 ms to find 47 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 720/1116 places, 1651/1938 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 689 transition count 1620
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 689 transition count 1620
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 69 place count 682 transition count 1613
Iterating global reduction 0 with 7 rules applied. Total rules applied 76 place count 682 transition count 1613
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 5 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 108 place count 666 transition count 1597
Free-agglomeration rule applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 132 place count 666 transition count 1573
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 156 place count 642 transition count 1573
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 164 place count 642 transition count 1565
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 172 place count 634 transition count 1565
Applied a total of 172 rules in 285 ms. Remains 634 /720 variables (removed 86) and now considering 1565/1651 (removed 86) transitions.
// Phase 1: matrix 1565 rows 634 cols
[2024-05-22 04:39:34] [INFO ] Computed 65 invariants in 27 ms
[2024-05-22 04:39:35] [INFO ] Implicit Places using invariants in 1171 ms returned []
[2024-05-22 04:39:35] [INFO ] Invariant cache hit.
[2024-05-22 04:39:38] [INFO ] Implicit Places using invariants and state equation in 2900 ms returned []
Implicit Place search using SMT with State Equation took 4074 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 634/1116 places, 1565/1938 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 7968 ms. Remains : 634/1116 places, 1565/1938 transitions.
RANDOM walk for 40000 steps (691 resets) in 209 ms. (190 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (109 resets) in 71 ms. (555 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 252741 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :0 out of 1
Probabilistic random walk after 252741 steps, saw 59175 distinct states, run finished after 3003 ms. (steps per millisecond=84 ) properties seen :0
[2024-05-22 04:39:41] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 162/164 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/201 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 200/401 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 26/427 variables, 5/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/427 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 145/572 variables, 14/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/572 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/577 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/577 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 57/634 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/634 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1565/2199 variables, 634/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2199 variables, 0/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2199 variables, 0/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2199/2199 variables, and 699 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1030 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 634/634 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 162/164 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/201 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 200/401 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 26/427 variables, 5/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/427 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 145/572 variables, 14/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/572 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/577 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/577 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 57/634 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/634 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1565/2199 variables, 634/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2199 variables, 1/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2199 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/2199 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2199/2199 variables, and 700 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1120 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 634/634 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2162ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 372 ms.
Support contains 2 out of 634 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 634/634 places, 1565/1565 transitions.
Applied a total of 0 rules in 44 ms. Remains 634 /634 variables (removed 0) and now considering 1565/1565 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 634/634 places, 1565/1565 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 634/634 places, 1565/1565 transitions.
Applied a total of 0 rules in 44 ms. Remains 634 /634 variables (removed 0) and now considering 1565/1565 (removed 0) transitions.
[2024-05-22 04:39:43] [INFO ] Invariant cache hit.
[2024-05-22 04:39:45] [INFO ] Implicit Places using invariants in 1294 ms returned []
[2024-05-22 04:39:45] [INFO ] Invariant cache hit.
[2024-05-22 04:39:47] [INFO ] Implicit Places using invariants and state equation in 2815 ms returned []
Implicit Place search using SMT with State Equation took 4111 ms to find 0 implicit places.
[2024-05-22 04:39:48] [INFO ] Redundant transitions in 105 ms returned []
Running 1524 sub problems to find dead transitions.
[2024-05-22 04:39:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/633 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1524 unsolved
SMT process timed out in 31279ms, After SMT, problems are : Problem set: 0 solved, 1524 unsolved
Search for dead transitions found 0 dead transitions in 31316ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35590 ms. Remains : 634/634 places, 1565/1565 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 45 ms. Remains 634 /634 variables (removed 0) and now considering 1565/1565 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-22 04:40:19] [INFO ] Invariant cache hit.
[2024-05-22 04:40:19] [INFO ] After 189ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-22 04:40:19] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-22 04:40:19] [INFO ] [Nat]Absence check using 15 positive and 50 generalized place invariants in 55 ms returned sat
[2024-05-22 04:40:20] [INFO ] After 864ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-22 04:40:20] [INFO ] After 954ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-22 04:40:20] [INFO ] After 1296ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 1569 ms.
Knowledge obtained : [(AND p1 p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 2 factoid took 246 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 231 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 229 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 3201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3201/3201 places, 3865/3865 transitions.
Applied a total of 0 rules in 488 ms. Remains 3201 /3201 variables (removed 0) and now considering 3865/3865 (removed 0) transitions.
// Phase 1: matrix 3865 rows 3201 cols
[2024-05-22 04:40:22] [INFO ] Computed 344 invariants in 90 ms
[2024-05-22 04:40:25] [INFO ] Implicit Places using invariants in 2879 ms returned []
[2024-05-22 04:40:25] [INFO ] Invariant cache hit.
[2024-05-22 04:40:54] [INFO ] Implicit Places using invariants and state equation in 29792 ms returned []
Implicit Place search using SMT with State Equation took 32682 ms to find 0 implicit places.
Running 3864 sub problems to find dead transitions.
[2024-05-22 04:40:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3200 variables, 196/196 constraints. Problems are: Problem set: 0 solved, 3864 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3200/7066 variables, and 196 constraints, problems are : Problem set: 0 solved, 3864 unsolved in 30117 ms.
Refiners :[Positive P Invariants (semi-flows): 0/81 constraints, Generalized P Invariants (flows): 196/263 constraints, State Equation: 0/3201 constraints, PredecessorRefiner: 3864/3864 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3864 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3200 variables, 196/196 constraints. Problems are: Problem set: 0 solved, 3864 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3200/7066 variables, and 196 constraints, problems are : Problem set: 0 solved, 3864 unsolved in 30114 ms.
Refiners :[Positive P Invariants (semi-flows): 0/81 constraints, Generalized P Invariants (flows): 196/263 constraints, State Equation: 0/3201 constraints, PredecessorRefiner: 0/3864 constraints, Known Traps: 0/0 constraints]
After SMT, in 62598ms problems are : Problem set: 0 solved, 3864 unsolved
Search for dead transitions found 0 dead transitions in 62665ms
Finished structural reductions in LTL mode , in 1 iterations and 95850 ms. Remains : 3201/3201 places, 3865/3865 transitions.
Computed a total of 131 stabilizing places and 131 stable transitions
Computed a total of 131 stabilizing places and 131 stable transitions
Knowledge obtained : [(AND p1 p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 119 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 240 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (55 resets) in 281 ms. (141 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 1/1 properties
[2024-05-22 04:41:58] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 257/259 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/259 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 756/1015 variables, 81/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1015 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2078/3093 variables, 244/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3093 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 108/3201 variables, 12/344 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3201 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7066/7066 variables, and 3545 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3023 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 263/263 constraints, State Equation: 3201/3201 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 257/259 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/259 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 756/1015 variables, 81/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1015 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 2078/3093 variables, 244/332 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 04:42:02] [INFO ] Deduced a trap composed of 25 places in 698 ms of which 8 ms to minimize.
[2024-05-22 04:42:03] [INFO ] Deduced a trap composed of 30 places in 862 ms of which 11 ms to minimize.
[2024-05-22 04:42:04] [INFO ] Deduced a trap composed of 24 places in 790 ms of which 11 ms to minimize.
[2024-05-22 04:42:05] [INFO ] Deduced a trap composed of 71 places in 732 ms of which 9 ms to minimize.
[2024-05-22 04:42:06] [INFO ] Deduced a trap composed of 72 places in 581 ms of which 6 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3093/7066 variables, and 337 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 251/263 constraints, State Equation: 0/3201 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 5/5 constraints]
After SMT, in 8066ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3201 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3201/3201 places, 3865/3865 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 595 transitions
Trivial Post-agglo rules discarded 595 transitions
Performed 595 trivial Post agglomeration. Transition count delta: 595
Iterating post reduction 0 with 595 rules applied. Total rules applied 595 place count 3201 transition count 3270
Reduce places removed 595 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 598 rules applied. Total rules applied 1193 place count 2606 transition count 3267
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 4 rules applied. Total rules applied 1197 place count 2604 transition count 3265
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1199 place count 2602 transition count 3265
Performed 867 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 867 Pre rules applied. Total rules applied 1199 place count 2602 transition count 2398
Deduced a syphon composed of 867 places in 12 ms
Ensure Unique test removed 84 places
Reduce places removed 951 places and 0 transitions.
Iterating global reduction 4 with 1818 rules applied. Total rules applied 3017 place count 1651 transition count 2398
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 4 with 60 rules applied. Total rules applied 3077 place count 1643 transition count 2346
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 5 with 52 rules applied. Total rules applied 3129 place count 1591 transition count 2346
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 33 Pre rules applied. Total rules applied 3129 place count 1591 transition count 2313
Deduced a syphon composed of 33 places in 12 ms
Ensure Unique test removed 33 places
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 6 with 99 rules applied. Total rules applied 3228 place count 1525 transition count 2313
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 32 Pre rules applied. Total rules applied 3228 place count 1525 transition count 2281
Deduced a syphon composed of 32 places in 12 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 6 with 64 rules applied. Total rules applied 3292 place count 1493 transition count 2281
Performed 255 Post agglomeration using F-continuation condition.Transition count delta: 255
Deduced a syphon composed of 255 places in 8 ms
Ensure Unique test removed 2 places
Reduce places removed 257 places and 0 transitions.
Iterating global reduction 6 with 512 rules applied. Total rules applied 3804 place count 1236 transition count 2026
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 3808 place count 1232 transition count 2022
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 3813 place count 1231 transition count 2022
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 6 with 1 rules applied. Total rules applied 3814 place count 1231 transition count 2021
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3815 place count 1230 transition count 2021
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 3815 place count 1230 transition count 2020
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 3817 place count 1229 transition count 2020
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 3819 place count 1227 transition count 2018
Iterating global reduction 8 with 2 rules applied. Total rules applied 3821 place count 1227 transition count 2018
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 8 with 2 rules applied. Total rules applied 3823 place count 1227 transition count 2016
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3824 place count 1226 transition count 2016
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3826 place count 1225 transition count 2021
Free-agglomeration rule applied 9 times.
Iterating global reduction 10 with 9 rules applied. Total rules applied 3835 place count 1225 transition count 2012
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 3844 place count 1216 transition count 2012
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 11 with 7 rules applied. Total rules applied 3851 place count 1216 transition count 2005
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 3858 place count 1209 transition count 2005
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 12 with 8 rules applied. Total rules applied 3866 place count 1209 transition count 2005
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 3867 place count 1208 transition count 2004
Reduce places removed 16 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 12 with 24 rules applied. Total rules applied 3891 place count 1192 transition count 1996
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 3899 place count 1184 transition count 1996
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 24 Pre rules applied. Total rules applied 3899 place count 1184 transition count 1972
Deduced a syphon composed of 24 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 14 with 49 rules applied. Total rules applied 3948 place count 1159 transition count 1972
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 14 with 9 rules applied. Total rules applied 3957 place count 1150 transition count 1972
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 3957 place count 1150 transition count 1971
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 3959 place count 1149 transition count 1971
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 5 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 15 with 34 rules applied. Total rules applied 3993 place count 1132 transition count 1954
Discarding 8 places :
Symmetric choice reduction at 15 with 8 rule applications. Total rules 4001 place count 1124 transition count 1946
Iterating global reduction 15 with 8 rules applied. Total rules applied 4009 place count 1124 transition count 1946
Free-agglomeration rule applied 8 times.
Iterating global reduction 15 with 8 rules applied. Total rules applied 4017 place count 1124 transition count 1938
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 15 with 8 rules applied. Total rules applied 4025 place count 1116 transition count 1938
Applied a total of 4025 rules in 1214 ms. Remains 1116 /3201 variables (removed 2085) and now considering 1938/3865 (removed 1927) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1215 ms. Remains : 1116/3201 places, 1938/3865 transitions.
RANDOM walk for 40000 steps (426 resets) in 218 ms. (182 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (51 resets) in 77 ms. (512 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 156171 steps, run timeout after 3001 ms. (steps per millisecond=52 ) properties seen :0 out of 1
Probabilistic random walk after 156171 steps, saw 35550 distinct states, run finished after 3001 ms. (steps per millisecond=52 ) properties seen :0
// Phase 1: matrix 1938 rows 1116 cols
[2024-05-22 04:42:10] [INFO ] Computed 190 invariants in 27 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 25/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/30 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 111/141 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 43/184 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/186 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 180/366 variables, 24/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/366 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 40/406 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/406 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 3/409 variables, 3/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/409 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 198/607 variables, 28/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/607 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 56/663 variables, 13/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/663 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 2/665 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/665 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 176/841 variables, 30/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/841 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 16/857 variables, 6/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/857 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 1/858 variables, 1/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/858 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 108/966 variables, 16/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/966 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 15/981 variables, 5/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/981 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 1/982 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/982 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 97/1079 variables, 15/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1079 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (OVERLAPS) 2/1081 variables, 2/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/1081 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (OVERLAPS) 33/1114 variables, 10/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1114 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (OVERLAPS) 2/1116 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/1116 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (OVERLAPS) 1938/3054 variables, 1116/1306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/3054 variables, 0/1306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (OVERLAPS) 0/3054 variables, 0/1306 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3054/3054 variables, and 1306 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1635 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 135/135 constraints, State Equation: 1116/1116 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 25/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/30 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/30 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 111/141 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/141 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 43/184 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/184 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/186 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 180/366 variables, 24/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/366 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 40/406 variables, 8/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/406 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 3/409 variables, 3/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/409 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 198/607 variables, 28/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/607 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 56/663 variables, 13/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/663 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 2/665 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/665 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 176/841 variables, 30/133 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 04:42:13] [INFO ] Deduced a trap composed of 73 places in 757 ms of which 8 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/841 variables, 1/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/841 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 16/857 variables, 6/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/857 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 1/858 variables, 1/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/858 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 108/966 variables, 16/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/966 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (OVERLAPS) 15/981 variables, 5/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/981 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (OVERLAPS) 1/982 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/982 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 36 (OVERLAPS) 97/1079 variables, 15/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/1079 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 38 (OVERLAPS) 2/1081 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/1081 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 40 (OVERLAPS) 33/1114 variables, 10/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/1114 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 42 (OVERLAPS) 2/1116 variables, 1/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/1116 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 44 (OVERLAPS) 1938/3054 variables, 1116/1307 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 45 (INCLUDED_ONLY) 0/3054 variables, 1/1308 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 04:42:15] [INFO ] Deduced a trap composed of 109 places in 863 ms of which 11 ms to minimize.
[2024-05-22 04:42:16] [INFO ] Deduced a trap composed of 115 places in 836 ms of which 9 ms to minimize.
At refinement iteration 46 (INCLUDED_ONLY) 0/3054 variables, 2/1310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/3054 variables, 0/1310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 48 (OVERLAPS) 0/3054 variables, 0/1310 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3054/3054 variables, and 1310 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4726 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 135/135 constraints, State Equation: 1116/1116 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 6399ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 249 ms.
Support contains 2 out of 1116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1116/1116 places, 1938/1938 transitions.
Applied a total of 0 rules in 75 ms. Remains 1116 /1116 variables (removed 0) and now considering 1938/1938 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 1116/1116 places, 1938/1938 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1116/1116 places, 1938/1938 transitions.
Applied a total of 0 rules in 75 ms. Remains 1116 /1116 variables (removed 0) and now considering 1938/1938 (removed 0) transitions.
[2024-05-22 04:42:17] [INFO ] Invariant cache hit.
[2024-05-22 04:42:19] [INFO ] Implicit Places using invariants in 1761 ms returned [1, 18, 19, 31, 48, 66, 135, 139, 148, 149, 151, 168, 186, 255, 259, 260, 271, 272, 274, 291, 309, 378, 382, 383, 394, 395, 397, 414, 432, 501, 505, 506, 517, 518, 520, 537, 555, 624, 628, 629, 640, 641, 643, 660, 678, 748, 752, 753, 764, 765, 767, 784, 802, 872, 876, 877, 888, 889, 891, 908, 926, 995, 999, 1000, 1003, 1014, 1015, 1016, 1034, 1055, 1056, 1057, 1058]
[2024-05-22 04:42:19] [INFO ] Actually due to overlaps returned [1034, 1016, 48, 168, 291, 414, 537, 660, 784, 908, 31, 151, 274, 397, 520, 643, 767, 891, 148, 271, 394, 517, 640, 764, 888, 1014, 1055, 149, 272, 395, 518, 641, 765, 889, 1015, 1056, 1, 18, 259, 260, 382, 383, 505, 506, 628, 629, 752, 753, 876, 877, 999, 1000, 66, 186, 309, 432, 555, 678, 802, 926, 1057, 19, 1003, 1058]
Discarding 64 places :
Implicit Place search using SMT only with invariants took 1767 ms to find 64 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1052/1116 places, 1938/1938 transitions.
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 148 rules applied. Total rules applied 148 place count 1044 transition count 1798
Reduce places removed 140 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 149 rules applied. Total rules applied 297 place count 904 transition count 1789
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 298 place count 903 transition count 1789
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 298 place count 903 transition count 1750
Deduced a syphon composed of 39 places in 6 ms
Ensure Unique test removed 1 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 79 rules applied. Total rules applied 377 place count 863 transition count 1750
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 389 place count 859 transition count 1742
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 397 place count 851 transition count 1742
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 400 place count 848 transition count 1739
Iterating global reduction 5 with 3 rules applied. Total rules applied 403 place count 848 transition count 1739
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 406 place count 848 transition count 1736
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 5 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 6 with 108 rules applied. Total rules applied 514 place count 794 transition count 1682
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 522 place count 786 transition count 1674
Iterating global reduction 6 with 8 rules applied. Total rules applied 530 place count 786 transition count 1674
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 538 place count 786 transition count 1666
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 542 place count 784 transition count 1667
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 7 with 16 rules applied. Total rules applied 558 place count 784 transition count 1651
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 7 with 17 rules applied. Total rules applied 575 place count 767 transition count 1651
Partial Free-agglomeration rule applied 23 times.
Drop transitions (Partial Free agglomeration) removed 23 transitions
Iterating global reduction 8 with 23 rules applied. Total rules applied 598 place count 767 transition count 1651
Applied a total of 598 rules in 405 ms. Remains 767 /1052 variables (removed 285) and now considering 1651/1938 (removed 287) transitions.
// Phase 1: matrix 1651 rows 767 cols
[2024-05-22 04:42:19] [INFO ] Computed 112 invariants in 28 ms
[2024-05-22 04:42:21] [INFO ] Implicit Places using invariants in 1430 ms returned [73, 89, 95, 98, 100, 101, 104, 105, 158, 174, 180, 183, 185, 190, 191, 244, 260, 266, 269, 271, 276, 277, 330, 346, 352, 355, 357, 362, 363, 416, 432, 438, 441, 443, 448, 449, 502, 519, 525, 528, 530, 535, 536, 589, 605, 612, 615, 617, 622, 623, 676, 692, 698, 701, 703]
[2024-05-22 04:42:21] [INFO ] Actually due to overlaps returned [104, 190, 276, 362, 448, 535, 622, 105, 191, 277, 363, 449, 536, 623, 89, 95, 100, 174, 180, 185, 260, 266, 271, 346, 352, 357, 432, 438, 443, 519, 525, 530, 605, 617, 692, 698, 703, 73, 101, 158, 244, 330, 416, 502, 589, 612, 676]
Discarding 47 places :
Implicit Place search using SMT only with invariants took 1434 ms to find 47 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 720/1116 places, 1651/1938 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 689 transition count 1620
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 689 transition count 1620
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 69 place count 682 transition count 1613
Iterating global reduction 0 with 7 rules applied. Total rules applied 76 place count 682 transition count 1613
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 4 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 108 place count 666 transition count 1597
Free-agglomeration rule applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 132 place count 666 transition count 1573
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 156 place count 642 transition count 1573
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 164 place count 642 transition count 1565
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 172 place count 634 transition count 1565
Applied a total of 172 rules in 263 ms. Remains 634 /720 variables (removed 86) and now considering 1565/1651 (removed 86) transitions.
// Phase 1: matrix 1565 rows 634 cols
[2024-05-22 04:42:21] [INFO ] Computed 65 invariants in 24 ms
[2024-05-22 04:42:22] [INFO ] Implicit Places using invariants in 1173 ms returned []
[2024-05-22 04:42:22] [INFO ] Invariant cache hit.
[2024-05-22 04:42:24] [INFO ] Implicit Places using invariants and state equation in 2245 ms returned []
Implicit Place search using SMT with State Equation took 3423 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 634/1116 places, 1565/1938 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 7372 ms. Remains : 634/1116 places, 1565/1938 transitions.
RANDOM walk for 40000 steps (704 resets) in 136 ms. (291 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (113 resets) in 47 ms. (833 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 251483 steps, run timeout after 3001 ms. (steps per millisecond=83 ) properties seen :0 out of 1
Probabilistic random walk after 251483 steps, saw 58840 distinct states, run finished after 3001 ms. (steps per millisecond=83 ) properties seen :0
[2024-05-22 04:42:27] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 162/164 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/201 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 200/401 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 26/427 variables, 5/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/427 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 145/572 variables, 14/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/572 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/577 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/577 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 57/634 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/634 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1565/2199 variables, 634/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2199 variables, 0/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2199 variables, 0/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2199/2199 variables, and 699 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1022 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 634/634 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 162/164 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/201 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 200/401 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 26/427 variables, 5/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/427 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 145/572 variables, 14/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/572 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/577 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/577 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 57/634 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/634 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1565/2199 variables, 634/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2199 variables, 1/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2199 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/2199 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2199/2199 variables, and 700 constraints, problems are : Problem set: 0 solved, 1 unsolved in 959 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 634/634 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1990ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 341 ms.
Support contains 2 out of 634 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 634/634 places, 1565/1565 transitions.
Applied a total of 0 rules in 44 ms. Remains 634 /634 variables (removed 0) and now considering 1565/1565 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 634/634 places, 1565/1565 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 634/634 places, 1565/1565 transitions.
Applied a total of 0 rules in 44 ms. Remains 634 /634 variables (removed 0) and now considering 1565/1565 (removed 0) transitions.
[2024-05-22 04:42:30] [INFO ] Invariant cache hit.
[2024-05-22 04:42:31] [INFO ] Implicit Places using invariants in 982 ms returned []
[2024-05-22 04:42:31] [INFO ] Invariant cache hit.
[2024-05-22 04:42:33] [INFO ] Implicit Places using invariants and state equation in 2230 ms returned []
Implicit Place search using SMT with State Equation took 3214 ms to find 0 implicit places.
[2024-05-22 04:42:33] [INFO ] Redundant transitions in 43 ms returned []
Running 1524 sub problems to find dead transitions.
[2024-05-22 04:42:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/633 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/633 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 1524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 633/2199 variables, and 61 constraints, problems are : Problem set: 0 solved, 1524 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 49/50 constraints, State Equation: 0/634 constraints, PredecessorRefiner: 1524/1524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/633 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/633 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 1524 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 633/2199 variables, and 61 constraints, problems are : Problem set: 0 solved, 1524 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 49/50 constraints, State Equation: 0/634 constraints, PredecessorRefiner: 0/1524 constraints, Known Traps: 0/0 constraints]
After SMT, in 61303ms problems are : Problem set: 0 solved, 1524 unsolved
Search for dead transitions found 0 dead transitions in 61319ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64629 ms. Remains : 634/634 places, 1565/1565 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 46 ms. Remains 634 /634 variables (removed 0) and now considering 1565/1565 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-22 04:43:34] [INFO ] Invariant cache hit.
[2024-05-22 04:43:34] [INFO ] After 181ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-22 04:43:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-22 04:43:35] [INFO ] [Nat]Absence check using 15 positive and 50 generalized place invariants in 51 ms returned sat
[2024-05-22 04:43:36] [INFO ] After 1042ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-22 04:43:36] [INFO ] After 1172ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-22 04:43:36] [INFO ] After 1530ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 1779 ms.
Knowledge obtained : [(AND p1 p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 2 factoid took 218 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 228 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 313 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 227 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 138 reset in 671 ms.
Product exploration explored 100000 steps with 142 reset in 601 ms.
Built C files in :
/tmp/ltsmin7468142463955725751
[2024-05-22 04:43:39] [INFO ] Built C files in 158ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7468142463955725751
Running compilation step : cd /tmp/ltsmin7468142463955725751;'/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/ltsmin7468142463955725751;'/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/ltsmin7468142463955725751;'/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 4 out of 3201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3201/3201 places, 3865/3865 transitions.
Applied a total of 0 rules in 416 ms. Remains 3201 /3201 variables (removed 0) and now considering 3865/3865 (removed 0) transitions.
// Phase 1: matrix 3865 rows 3201 cols
[2024-05-22 04:43:42] [INFO ] Computed 344 invariants in 88 ms
[2024-05-22 04:43:45] [INFO ] Implicit Places using invariants in 2812 ms returned []
[2024-05-22 04:43:45] [INFO ] Invariant cache hit.
[2024-05-22 04:44:13] [INFO ] Implicit Places using invariants and state equation in 28096 ms returned []
Implicit Place search using SMT with State Equation took 30916 ms to find 0 implicit places.
Running 3864 sub problems to find dead transitions.
[2024-05-22 04:44:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3200 variables, 196/196 constraints. Problems are: Problem set: 0 solved, 3864 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3200/7066 variables, and 196 constraints, problems are : Problem set: 0 solved, 3864 unsolved in 30122 ms.
Refiners :[Positive P Invariants (semi-flows): 0/81 constraints, Generalized P Invariants (flows): 196/263 constraints, State Equation: 0/3201 constraints, PredecessorRefiner: 3864/3864 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3864 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3200 variables, 196/196 constraints. Problems are: Problem set: 0 solved, 3864 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3200/7066 variables, and 196 constraints, problems are : Problem set: 0 solved, 3864 unsolved in 30112 ms.
Refiners :[Positive P Invariants (semi-flows): 0/81 constraints, Generalized P Invariants (flows): 196/263 constraints, State Equation: 0/3201 constraints, PredecessorRefiner: 0/3864 constraints, Known Traps: 0/0 constraints]
After SMT, in 62228ms problems are : Problem set: 0 solved, 3864 unsolved
Search for dead transitions found 0 dead transitions in 62267ms
Finished structural reductions in LTL mode , in 1 iterations and 93610 ms. Remains : 3201/3201 places, 3865/3865 transitions.
Built C files in :
/tmp/ltsmin2737016945642593527
[2024-05-22 04:45:16] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2737016945642593527
Running compilation step : cd /tmp/ltsmin2737016945642593527;'/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/ltsmin2737016945642593527;'/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/ltsmin2737016945642593527;'/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 04:45:19] [INFO ] Flatten gal took : 157 ms
[2024-05-22 04:45:19] [INFO ] Flatten gal took : 153 ms
[2024-05-22 04:45:19] [INFO ] Time to serialize gal into /tmp/LTL10060580373867930793.gal : 60 ms
[2024-05-22 04:45:19] [INFO ] Time to serialize properties into /tmp/LTL8860670349384396594.prop : 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/LTL10060580373867930793.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2412453743104170785.hoa' '-atoms' '/tmp/LTL8860670349384396594.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...318
Loading property file /tmp/LTL8860670349384396594.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2412453743104170785.hoa
Detected timeout of ITS tools.
[2024-05-22 04:45:35] [INFO ] Flatten gal took : 191 ms
[2024-05-22 04:45:35] [INFO ] Flatten gal took : 132 ms
[2024-05-22 04:45:35] [INFO ] Time to serialize gal into /tmp/LTL11042745746188180597.gal : 32 ms
[2024-05-22 04:45:35] [INFO ] Time to serialize properties into /tmp/LTL17839873734047365564.ltl : 4 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/LTL11042745746188180597.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17839873734047365564.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...277
Read 1 LTL properties
Checking formula 0 : !((X(X(G(("((p2741==0)||(p321==1))")||(X("((p2231==0)||(p2694==1))")))))))
Formula 0 simplified : XXF(!"((p2741==0)||(p321==1))" & X!"((p2231==0)||(p2694==1))")
Detected timeout of ITS tools.
[2024-05-22 04:45:50] [INFO ] Flatten gal took : 121 ms
[2024-05-22 04:45:50] [INFO ] Applying decomposition
[2024-05-22 04:45:50] [INFO ] Flatten gal took : 143 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/graph13345398446542019862.txt' '-o' '/tmp/graph13345398446542019862.bin' '-w' '/tmp/graph13345398446542019862.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13345398446542019862.bin' '-l' '-1' '-v' '-w' '/tmp/graph13345398446542019862.weights' '-q' '0' '-e' '0.001'
[2024-05-22 04:45:51] [INFO ] Decomposing Gal with order
[2024-05-22 04:45:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 04:45:52] [INFO ] Removed a total of 2850 redundant transitions.
[2024-05-22 04:45:52] [INFO ] Flatten gal took : 370 ms
[2024-05-22 04:45:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 32 ms.
[2024-05-22 04:45:52] [INFO ] Time to serialize gal into /tmp/LTL6267521407654411349.gal : 45 ms
[2024-05-22 04:45:52] [INFO ] Time to serialize properties into /tmp/LTL13928256790710470182.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6267521407654411349.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13928256790710470182.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...255
Read 1 LTL properties
Checking formula 0 : !((X(X(G(("((i27.i1.i4.i1.u892.p2741==0)||(i1.u109.p321==1))")||(X("((i24.u770.p2231==0)||(i26.u939.p2694==1))")))))))
Formula 0 simplified : XXF(!"((i27.i1.i4.i1.u892.p2741==0)||(i1.u109.p321==1))" & X!"((i24.u770.p2231==0)||(i26.u939.p2694==1))")
Detected timeout of ITS tools.
Treatment of property ASLink-PT-08b-LTLCardinality-03 finished in 517232 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 G((G(X(p1)) U p0)))))'
Support contains 3 out of 3202 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3202/3202 places, 3866/3866 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 595 transitions
Trivial Post-agglo rules discarded 595 transitions
Performed 595 trivial Post agglomeration. Transition count delta: 595
Iterating post reduction 0 with 595 rules applied. Total rules applied 595 place count 3201 transition count 3270
Reduce places removed 595 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 598 rules applied. Total rules applied 1193 place count 2606 transition count 3267
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1195 place count 2604 transition count 3267
Performed 868 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 868 Pre rules applied. Total rules applied 1195 place count 2604 transition count 2399
Deduced a syphon composed of 868 places in 8 ms
Ensure Unique test removed 84 places
Reduce places removed 952 places and 0 transitions.
Iterating global reduction 3 with 1820 rules applied. Total rules applied 3015 place count 1652 transition count 2399
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 3 with 60 rules applied. Total rules applied 3075 place count 1644 transition count 2347
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 4 with 52 rules applied. Total rules applied 3127 place count 1592 transition count 2347
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 33 Pre rules applied. Total rules applied 3127 place count 1592 transition count 2314
Deduced a syphon composed of 33 places in 8 ms
Ensure Unique test removed 33 places
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 5 with 99 rules applied. Total rules applied 3226 place count 1526 transition count 2314
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 32 Pre rules applied. Total rules applied 3226 place count 1526 transition count 2282
Deduced a syphon composed of 32 places in 7 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 5 with 64 rules applied. Total rules applied 3290 place count 1494 transition count 2282
Performed 253 Post agglomeration using F-continuation condition.Transition count delta: 253
Deduced a syphon composed of 253 places in 8 ms
Ensure Unique test removed 2 places
Reduce places removed 255 places and 0 transitions.
Iterating global reduction 5 with 508 rules applied. Total rules applied 3798 place count 1239 transition count 2029
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 3802 place count 1235 transition count 2025
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 3807 place count 1234 transition count 2025
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 5 with 1 rules applied. Total rules applied 3808 place count 1234 transition count 2024
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3809 place count 1233 transition count 2024
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3809 place count 1233 transition count 2023
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3811 place count 1232 transition count 2023
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3813 place count 1230 transition count 2021
Iterating global reduction 7 with 2 rules applied. Total rules applied 3815 place count 1230 transition count 2021
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 7 with 2 rules applied. Total rules applied 3817 place count 1230 transition count 2019
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3818 place count 1229 transition count 2019
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3820 place count 1228 transition count 2024
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3822 place count 1226 transition count 2022
Reduce places removed 16 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 9 with 24 rules applied. Total rules applied 3846 place count 1210 transition count 2014
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 3854 place count 1202 transition count 2014
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 24 Pre rules applied. Total rules applied 3854 place count 1202 transition count 1990
Deduced a syphon composed of 24 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 11 with 49 rules applied. Total rules applied 3903 place count 1177 transition count 1990
Discarding 17 places :
Implicit places reduction removed 17 places
Iterating post reduction 11 with 17 rules applied. Total rules applied 3920 place count 1160 transition count 1990
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 3920 place count 1160 transition count 1989
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3922 place count 1159 transition count 1989
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 12 with 50 rules applied. Total rules applied 3972 place count 1134 transition count 1964
Discarding 16 places :
Symmetric choice reduction at 12 with 16 rule applications. Total rules 3988 place count 1118 transition count 1948
Iterating global reduction 12 with 16 rules applied. Total rules applied 4004 place count 1118 transition count 1948
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 4012 place count 1110 transition count 1940
Iterating global reduction 12 with 8 rules applied. Total rules applied 4020 place count 1110 transition count 1940
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 4028 place count 1110 transition count 1932
Applied a total of 4028 rules in 1093 ms. Remains 1110 /3202 variables (removed 2092) and now considering 1932/3866 (removed 1934) transitions.
// Phase 1: matrix 1932 rows 1110 cols
[2024-05-22 04:46:09] [INFO ] Computed 182 invariants in 29 ms
[2024-05-22 04:46:10] [INFO ] Implicit Places using invariants in 1582 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 148, 149, 151, 168, 186, 206, 257, 258, 270, 271, 273, 291, 309, 329, 382, 383, 395, 396, 398, 415, 433, 453, 504, 505, 517, 518, 520, 537, 555, 575, 626, 627, 639, 640, 642, 659, 677, 697, 748, 749, 761, 762, 764, 781, 799, 819, 870, 871, 883, 884, 886, 903, 921, 941, 992, 993, 996, 1007, 1008, 1009, 1027, 1048, 1049, 1050, 1051]
Discarding 73 places :
Implicit Place search using SMT only with invariants took 1589 ms to find 73 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1037/3202 places, 1932/3866 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 133 transitions
Trivial Post-agglo rules discarded 133 transitions
Performed 133 trivial Post agglomeration. Transition count delta: 133
Iterating post reduction 0 with 133 rules applied. Total rules applied 133 place count 1037 transition count 1799
Reduce places removed 133 places and 0 transitions.
Iterating post reduction 1 with 133 rules applied. Total rules applied 266 place count 904 transition count 1799
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 266 place count 904 transition count 1760
Deduced a syphon composed of 39 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 79 rules applied. Total rules applied 345 place count 864 transition count 1760
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 357 place count 860 transition count 1752
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 365 place count 852 transition count 1752
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 368 place count 849 transition count 1749
Iterating global reduction 4 with 3 rules applied. Total rules applied 371 place count 849 transition count 1749
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 374 place count 849 transition count 1746
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 3 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 5 with 124 rules applied. Total rules applied 498 place count 787 transition count 1684
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 502 place count 785 transition count 1685
Applied a total of 502 rules in 177 ms. Remains 785 /1037 variables (removed 252) and now considering 1685/1932 (removed 247) transitions.
// Phase 1: matrix 1685 rows 785 cols
[2024-05-22 04:46:10] [INFO ] Computed 104 invariants in 17 ms
[2024-05-22 04:46:12] [INFO ] Implicit Places using invariants in 1313 ms returned [88, 94, 99, 175, 181, 186, 266, 272, 277, 354, 360, 365, 442, 448, 453, 530, 536, 541, 618, 624, 629, 706, 712, 717, 782]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 1322 ms to find 25 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 760/3202 places, 1685/3866 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 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1684
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 759 transition count 1684
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 18 place count 743 transition count 1668
Iterating global reduction 2 with 16 rules applied. Total rules applied 34 place count 743 transition count 1668
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 49 place count 728 transition count 1653
Iterating global reduction 2 with 15 rules applied. Total rules applied 64 place count 728 transition count 1653
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 71 place count 721 transition count 1646
Iterating global reduction 2 with 7 rules applied. Total rules applied 78 place count 721 transition count 1646
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 5 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 94 place count 713 transition count 1638
Applied a total of 94 rules in 211 ms. Remains 713 /760 variables (removed 47) and now considering 1638/1685 (removed 47) transitions.
// Phase 1: matrix 1638 rows 713 cols
[2024-05-22 04:46:12] [INFO ] Computed 79 invariants in 26 ms
[2024-05-22 04:46:13] [INFO ] Implicit Places using invariants in 1209 ms returned []
[2024-05-22 04:46:13] [INFO ] Invariant cache hit.
[2024-05-22 04:46:15] [INFO ] Implicit Places using invariants and state equation in 2191 ms returned []
Implicit Place search using SMT with State Equation took 3403 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 713/3202 places, 1638/3866 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 7801 ms. Remains : 713/3202 places, 1638/3866 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ASLink-PT-08b-LTLCardinality-05
Product exploration explored 100000 steps with 1112 reset in 281 ms.
Product exploration explored 100000 steps with 1134 reset in 580 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p1)), (X p0), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 165 ms. Reduced automaton from 3 states, 9 edges and 2 AP (stutter insensitive) to 3 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 40000 steps (448 resets) in 2126 ms. (18 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (72 resets) in 445 ms. (89 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (74 resets) in 308 ms. (129 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (77 resets) in 284 ms. (140 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (77 resets) in 365 ms. (109 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (77 resets) in 321 ms. (124 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (75 resets) in 271 ms. (147 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 145311 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :0 out of 6
Probabilistic random walk after 145311 steps, saw 35997 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :0
[2024-05-22 04:46:21] [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, 6 unsolved
At refinement iteration 1 (OVERLAPS) 6/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 233/242 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 10/252 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 171/423 variables, 21/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/423 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 9/432 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/432 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 196/628 variables, 18/64 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/628 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 48/676 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/676 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 37/713 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/713 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 1638/2351 variables, 713/792 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2351 variables, 0/792 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 0/2351 variables, 0/792 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2351/2351 variables, and 792 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2008 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 66/66 constraints, State Equation: 713/713 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 6/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 233/242 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 10/252 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 171/423 variables, 21/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 04:46:23] [INFO ] Deduced a trap composed of 37 places in 170 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/423 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/423 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 9/432 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/432 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 196/628 variables, 18/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/628 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 48/676 variables, 5/70 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/676 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 37/713 variables, 10/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/713 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 1638/2351 variables, 713/793 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2351 variables, 6/799 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2351 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (OVERLAPS) 0/2351 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2351/2351 variables, and 799 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4102 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 66/66 constraints, State Equation: 713/713 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 6120ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 5 properties in 5648 ms.
Support contains 3 out of 713 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 713/713 places, 1638/1638 transitions.
Free-agglomeration rule applied 40 times.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 713 transition count 1598
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 88 place count 673 transition count 1590
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 1 with 24 rules applied. Total rules applied 112 place count 673 transition count 1566
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 136 place count 649 transition count 1566
Applied a total of 136 rules in 90 ms. Remains 649 /713 variables (removed 64) and now considering 1566/1638 (removed 72) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 649/713 places, 1566/1638 transitions.
RANDOM walk for 40000 steps (703 resets) in 146 ms. (272 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (105 resets) in 173 ms. (229 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 210413 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :0 out of 1
Probabilistic random walk after 210413 steps, saw 56355 distinct states, run finished after 3004 ms. (steps per millisecond=70 ) properties seen :0
// Phase 1: matrix 1566 rows 649 cols
[2024-05-22 04:46:36] [INFO ] Computed 79 invariants in 19 ms
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) 4/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 188/195 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/202 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/202 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 174/376 variables, 23/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/381 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/381 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 183/564 variables, 18/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/564 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 48/612 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/612 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 37/649 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/649 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1566/2215 variables, 649/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2215 variables, 0/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/2215 variables, 0/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2215/2215 variables, and 728 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1039 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 66/66 constraints, State Equation: 649/649 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) 4/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 188/195 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/202 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/202 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 174/376 variables, 23/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/381 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/381 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 183/564 variables, 18/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/564 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 48/612 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/612 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 37/649 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/649 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1566/2215 variables, 649/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2215 variables, 1/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2215 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/2215 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2215/2215 variables, and 729 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1398 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 66/66 constraints, State Equation: 649/649 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2462ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 305 ms.
Support contains 3 out of 649 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 649/649 places, 1566/1566 transitions.
Applied a total of 0 rules in 32 ms. Remains 649 /649 variables (removed 0) and now considering 1566/1566 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 649/649 places, 1566/1566 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 649/649 places, 1566/1566 transitions.
Applied a total of 0 rules in 42 ms. Remains 649 /649 variables (removed 0) and now considering 1566/1566 (removed 0) transitions.
[2024-05-22 04:46:39] [INFO ] Invariant cache hit.
[2024-05-22 04:46:40] [INFO ] Implicit Places using invariants in 905 ms returned [88, 90, 160, 161, 235, 236, 306, 307, 377, 378, 448, 449, 519, 520]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 906 ms to find 14 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 635/649 places, 1566/1566 transitions.
Applied a total of 0 rules in 33 ms. Remains 635 /635 variables (removed 0) and now considering 1566/1566 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 982 ms. Remains : 635/649 places, 1566/1566 transitions.
RANDOM walk for 40000 steps (682 resets) in 212 ms. (187 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (106 resets) in 60 ms. (655 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 227163 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 1
Probabilistic random walk after 227163 steps, saw 61559 distinct states, run finished after 3001 ms. (steps per millisecond=75 ) properties seen :0
// Phase 1: matrix 1566 rows 635 cols
[2024-05-22 04:46:43] [INFO ] Computed 65 invariants in 15 ms
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) 4/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 214/221 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/228 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 153/381 variables, 16/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/381 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 15/396 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/396 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 147/543 variables, 14/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/543 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 17/560 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/560 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 51/611 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/611 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 22/633 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/633 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/635 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/635 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 1566/2201 variables, 635/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2201 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/2201 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2201/2201 variables, and 700 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1031 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 51/51 constraints, State Equation: 635/635 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) 4/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 214/221 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/228 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 153/381 variables, 16/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/381 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 15/396 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/396 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 147/543 variables, 14/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/543 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 17/560 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/560 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 51/611 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/611 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 22/633 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/633 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/635 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 04:46:45] [INFO ] Deduced a trap composed of 24 places in 225 ms of which 3 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/635 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/635 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 1566/2201 variables, 635/701 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2201 variables, 1/702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2201 variables, 0/702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/2201 variables, 0/702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2201/2201 variables, and 702 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1780 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 51/51 constraints, State Equation: 635/635 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 2832ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 178 ms.
Support contains 3 out of 635 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 635/635 places, 1566/1566 transitions.
Applied a total of 0 rules in 26 ms. Remains 635 /635 variables (removed 0) and now considering 1566/1566 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 635/635 places, 1566/1566 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 635/635 places, 1566/1566 transitions.
Applied a total of 0 rules in 26 ms. Remains 635 /635 variables (removed 0) and now considering 1566/1566 (removed 0) transitions.
[2024-05-22 04:46:46] [INFO ] Invariant cache hit.
[2024-05-22 04:46:47] [INFO ] Implicit Places using invariants in 1238 ms returned []
[2024-05-22 04:46:47] [INFO ] Invariant cache hit.
[2024-05-22 04:46:49] [INFO ] Implicit Places using invariants and state equation in 2280 ms returned []
Implicit Place search using SMT with State Equation took 3520 ms to find 0 implicit places.
[2024-05-22 04:46:49] [INFO ] Redundant transitions in 35 ms returned []
Running 1525 sub problems to find dead transitions.
[2024-05-22 04:46:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/634 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1525 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/634 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 1525 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 634/2201 variables, and 61 constraints, problems are : Problem set: 0 solved, 1525 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 50/51 constraints, State Equation: 0/635 constraints, PredecessorRefiner: 1525/1525 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1525 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/634 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1525 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/634 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 1525 unsolved
[2024-05-22 04:47:23] [INFO ] Deduced a trap composed of 23 places in 141 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 634/2201 variables, and 62 constraints, problems are : Problem set: 0 solved, 1525 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 50/51 constraints, State Equation: 0/635 constraints, PredecessorRefiner: 0/1525 constraints, Known Traps: 1/1 constraints]
After SMT, in 61179ms problems are : Problem set: 0 solved, 1525 unsolved
Search for dead transitions found 0 dead transitions in 61198ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64788 ms. Remains : 635/635 places, 1566/1566 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 45 ms. Remains 635 /635 variables (removed 0) and now considering 1566/1566 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-22 04:47:51] [INFO ] Invariant cache hit.
[2024-05-22 04:47:51] [INFO ] After 188ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-22 04:47:51] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2024-05-22 04:47:51] [INFO ] [Nat]Absence check using 14 positive and 51 generalized place invariants in 47 ms returned sat
[2024-05-22 04:47:52] [INFO ] After 1001ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-22 04:47:52] [INFO ] After 1103ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-22 04:47:52] [INFO ] After 1379ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 1634 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p1)), (X p0), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND (NOT p1) p0))), (F (NOT (OR p1 p0))), (F p1), (F (NOT (OR p1 p0))), (F (NOT (OR (NOT p1) (NOT p0))))]
Knowledge based reduction with 9 factoid took 344 ms. Reduced automaton from 3 states, 11 edges and 2 AP (stutter insensitive) to 3 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 151 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 713 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 713/713 places, 1638/1638 transitions.
Applied a total of 0 rules in 49 ms. Remains 713 /713 variables (removed 0) and now considering 1638/1638 (removed 0) transitions.
// Phase 1: matrix 1638 rows 713 cols
[2024-05-22 04:47:53] [INFO ] Computed 79 invariants in 26 ms
[2024-05-22 04:47:54] [INFO ] Implicit Places using invariants in 1058 ms returned []
[2024-05-22 04:47:54] [INFO ] Invariant cache hit.
[2024-05-22 04:47:57] [INFO ] Implicit Places using invariants and state equation in 3200 ms returned []
Implicit Place search using SMT with State Equation took 4266 ms to find 0 implicit places.
[2024-05-22 04:47:57] [INFO ] Redundant transitions in 49 ms returned []
Running 1581 sub problems to find dead transitions.
[2024-05-22 04:47:57] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/704 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1581 unsolved
SMT process timed out in 31190ms, After SMT, problems are : Problem set: 0 solved, 1581 unsolved
Search for dead transitions found 0 dead transitions in 31214ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 35595 ms. Remains : 713/713 places, 1638/1638 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (OR p1 p0)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (OR p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 217 ms. Reduced automaton from 3 states, 11 edges and 2 AP (stutter insensitive) to 3 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 40000 steps (444 resets) in 1901 ms. (21 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (70 resets) in 259 ms. (153 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (75 resets) in 264 ms. (150 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (73 resets) in 375 ms. (106 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (76 resets) in 245 ms. (162 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (72 resets) in 302 ms. (132 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (75 resets) in 263 ms. (151 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 141415 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :0 out of 6
Probabilistic random walk after 141415 steps, saw 35051 distinct states, run finished after 3005 ms. (steps per millisecond=47 ) properties seen :0
[2024-05-22 04:48:33] [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, 6 unsolved
At refinement iteration 1 (OVERLAPS) 6/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 233/242 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 10/252 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 171/423 variables, 21/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/423 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 9/432 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/432 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 196/628 variables, 18/64 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/628 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 48/676 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/676 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 37/713 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/713 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 1638/2351 variables, 713/792 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2351 variables, 0/792 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 0/2351 variables, 0/792 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2351/2351 variables, and 792 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2163 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 66/66 constraints, State Equation: 713/713 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 6/9 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 233/242 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 10/252 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/252 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 171/423 variables, 21/43 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 04:48:36] [INFO ] Deduced a trap composed of 31 places in 121 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/423 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/423 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 9/432 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/432 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 196/628 variables, 18/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/628 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 48/676 variables, 5/70 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/676 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 37/713 variables, 10/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/713 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 1638/2351 variables, 713/793 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2351 variables, 6/799 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2351 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (OVERLAPS) 0/2351 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2351/2351 variables, and 799 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4359 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 66/66 constraints, State Equation: 713/713 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 6534ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 5 properties in 4601 ms.
Support contains 3 out of 713 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 713/713 places, 1638/1638 transitions.
Free-agglomeration rule applied 40 times.
Iterating global reduction 0 with 40 rules applied. Total rules applied 40 place count 713 transition count 1598
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 88 place count 673 transition count 1590
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 1 with 24 rules applied. Total rules applied 112 place count 673 transition count 1566
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 136 place count 649 transition count 1566
Applied a total of 136 rules in 93 ms. Remains 649 /713 variables (removed 64) and now considering 1566/1638 (removed 72) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 649/713 places, 1566/1638 transitions.
RANDOM walk for 40000 steps (679 resets) in 227 ms. (175 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (111 resets) in 73 ms. (540 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 199808 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :0 out of 1
Probabilistic random walk after 199808 steps, saw 53310 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
// Phase 1: matrix 1566 rows 649 cols
[2024-05-22 04:48:48] [INFO ] Computed 79 invariants in 15 ms
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) 4/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 188/195 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/202 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/202 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 174/376 variables, 23/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/381 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/381 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 183/564 variables, 18/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/564 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 48/612 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/612 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 37/649 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/649 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1566/2215 variables, 649/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2215 variables, 0/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 0/2215 variables, 0/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2215/2215 variables, and 728 constraints, problems are : Problem set: 0 solved, 1 unsolved in 836 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 66/66 constraints, State Equation: 649/649 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) 4/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 188/195 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/202 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/202 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 174/376 variables, 23/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/376 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 5/381 variables, 3/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/381 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 183/564 variables, 18/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/564 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 48/612 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/612 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 37/649 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/649 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 1566/2215 variables, 649/728 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2215 variables, 1/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2215 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/2215 variables, 0/729 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2215/2215 variables, and 729 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1336 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 66/66 constraints, State Equation: 649/649 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2195ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 217 ms.
Support contains 3 out of 649 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 649/649 places, 1566/1566 transitions.
Applied a total of 0 rules in 31 ms. Remains 649 /649 variables (removed 0) and now considering 1566/1566 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 649/649 places, 1566/1566 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 649/649 places, 1566/1566 transitions.
Applied a total of 0 rules in 30 ms. Remains 649 /649 variables (removed 0) and now considering 1566/1566 (removed 0) transitions.
[2024-05-22 04:48:50] [INFO ] Invariant cache hit.
[2024-05-22 04:48:51] [INFO ] Implicit Places using invariants in 989 ms returned [88, 90, 160, 161, 235, 236, 306, 307, 377, 378, 448, 449, 519, 520]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 994 ms to find 14 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 635/649 places, 1566/1566 transitions.
Applied a total of 0 rules in 25 ms. Remains 635 /635 variables (removed 0) and now considering 1566/1566 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1052 ms. Remains : 635/649 places, 1566/1566 transitions.
RANDOM walk for 40000 steps (704 resets) in 186 ms. (213 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (115 resets) in 62 ms. (634 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 227930 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 1
Probabilistic random walk after 227930 steps, saw 61745 distinct states, run finished after 3001 ms. (steps per millisecond=75 ) properties seen :0
// Phase 1: matrix 1566 rows 635 cols
[2024-05-22 04:48:54] [INFO ] Computed 65 invariants in 15 ms
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) 4/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 214/221 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/228 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 153/381 variables, 16/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/381 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 15/396 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/396 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 147/543 variables, 14/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/543 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 17/560 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/560 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 51/611 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/611 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 22/633 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/633 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/635 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/635 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 1566/2201 variables, 635/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2201 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/2201 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2201/2201 variables, and 700 constraints, problems are : Problem set: 0 solved, 1 unsolved in 938 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 51/51 constraints, State Equation: 635/635 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) 4/7 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 214/221 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 7/228 variables, 4/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 153/381 variables, 16/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/381 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 15/396 variables, 3/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/396 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 147/543 variables, 14/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/543 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 17/560 variables, 3/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/560 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 51/611 variables, 7/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/611 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 22/633 variables, 3/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/633 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/635 variables, 1/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-22 04:48:56] [INFO ] Deduced a trap composed of 24 places in 147 ms of which 2 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/635 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/635 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 1566/2201 variables, 635/701 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2201 variables, 1/702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2201 variables, 0/702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/2201 variables, 0/702 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2201/2201 variables, and 702 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1533 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 51/51 constraints, State Equation: 635/635 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 2502ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 177 ms.
Support contains 3 out of 635 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 635/635 places, 1566/1566 transitions.
Applied a total of 0 rules in 26 ms. Remains 635 /635 variables (removed 0) and now considering 1566/1566 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 635/635 places, 1566/1566 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 635/635 places, 1566/1566 transitions.
Applied a total of 0 rules in 26 ms. Remains 635 /635 variables (removed 0) and now considering 1566/1566 (removed 0) transitions.
[2024-05-22 04:48:57] [INFO ] Invariant cache hit.
[2024-05-22 04:48:58] [INFO ] Implicit Places using invariants in 1263 ms returned []
[2024-05-22 04:48:58] [INFO ] Invariant cache hit.
[2024-05-22 04:49:01] [INFO ] Implicit Places using invariants and state equation in 2955 ms returned []
Implicit Place search using SMT with State Equation took 4222 ms to find 0 implicit places.
[2024-05-22 04:49:01] [INFO ] Redundant transitions in 45 ms returned []
Running 1525 sub problems to find dead transitions.
[2024-05-22 04:49:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/634 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1525 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/634 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 1525 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 634/2201 variables, and 61 constraints, problems are : Problem set: 0 solved, 1525 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 50/51 constraints, State Equation: 0/635 constraints, PredecessorRefiner: 1525/1525 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1525 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/634 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1525 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/634 variables, 50/61 constraints. Problems are: Problem set: 0 solved, 1525 unsolved
[2024-05-22 04:49:35] [INFO ] Deduced a trap composed of 23 places in 111 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 634/2201 variables, and 62 constraints, problems are : Problem set: 0 solved, 1525 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 11/14 constraints, Generalized P Invariants (flows): 50/51 constraints, State Equation: 0/635 constraints, PredecessorRefiner: 0/1525 constraints, Known Traps: 1/1 constraints]
After SMT, in 61404ms problems are : Problem set: 0 solved, 1525 unsolved
Search for dead transitions found 0 dead transitions in 61427ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65737 ms. Remains : 635/635 places, 1566/1566 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 44 ms. Remains 635 /635 variables (removed 0) and now considering 1566/1566 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-22 04:50:03] [INFO ] Invariant cache hit.
[2024-05-22 04:50:03] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-22 04:50:03] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2024-05-22 04:50:03] [INFO ] [Nat]Absence check using 14 positive and 51 generalized place invariants in 47 ms returned sat
[2024-05-22 04:50:04] [INFO ] After 1234ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-22 04:50:04] [INFO ] After 1355ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-22 04:50:04] [INFO ] After 1661ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 1896 ms.
Knowledge obtained : [(AND (NOT p1) p0), (X (OR p1 p0)), (X (NOT (AND p1 p0))), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (OR p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F p1), (F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 15 factoid took 564 ms. Reduced automaton from 3 states, 11 edges and 2 AP (stutter insensitive) to 3 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1117 reset in 476 ms.
Product exploration explored 100000 steps with 1169 reset in 515 ms.
Built C files in :
/tmp/ltsmin14516686151676738144
[2024-05-22 04:50:07] [INFO ] Too many transitions (1638) to apply POR reductions. Disabling POR matrices.
[2024-05-22 04:50:07] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14516686151676738144
Running compilation step : cd /tmp/ltsmin14516686151676738144;'/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/ltsmin14516686151676738144;'/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/ltsmin14516686151676738144;'/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$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 3 out of 713 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 713/713 places, 1638/1638 transitions.
Applied a total of 0 rules in 30 ms. Remains 713 /713 variables (removed 0) and now considering 1638/1638 (removed 0) transitions.
// Phase 1: matrix 1638 rows 713 cols
[2024-05-22 04:50:10] [INFO ] Computed 79 invariants in 16 ms
[2024-05-22 04:50:11] [INFO ] Implicit Places using invariants in 1166 ms returned []
[2024-05-22 04:50:11] [INFO ] Invariant cache hit.
[2024-05-22 04:50:14] [INFO ] Implicit Places using invariants and state equation in 2869 ms returned []
Implicit Place search using SMT with State Equation took 4037 ms to find 0 implicit places.
[2024-05-22 04:50:14] [INFO ] Redundant transitions in 51 ms returned []
Running 1581 sub problems to find dead transitions.
[2024-05-22 04:50:14] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/704 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1581 unsolved
SMT process timed out in 31232ms, After SMT, problems are : Problem set: 0 solved, 1581 unsolved
Search for dead transitions found 0 dead transitions in 31259ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 35390 ms. Remains : 713/713 places, 1638/1638 transitions.
Built C files in :
/tmp/ltsmin18081587852723353674
[2024-05-22 04:50:45] [INFO ] Too many transitions (1638) to apply POR reductions. Disabling POR matrices.
[2024-05-22 04:50:45] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18081587852723353674
Running compilation step : cd /tmp/ltsmin18081587852723353674;'/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/ltsmin18081587852723353674;'/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/ltsmin18081587852723353674;'/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 04:50:48] [INFO ] Flatten gal took : 62 ms
[2024-05-22 04:50:48] [INFO ] Flatten gal took : 64 ms
[2024-05-22 04:50:48] [INFO ] Time to serialize gal into /tmp/LTL16872828996428553110.gal : 10 ms
[2024-05-22 04:50:48] [INFO ] Time to serialize properties into /tmp/LTL4784719094731955249.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16872828996428553110.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10557403478028211140.hoa' '-atoms' '/tmp/LTL4784719094731955249.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/LTL4784719094731955249.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10557403478028211140.hoa
Detected timeout of ITS tools.
[2024-05-22 04:51:03] [INFO ] Flatten gal took : 51 ms
[2024-05-22 04:51:03] [INFO ] Flatten gal took : 52 ms
[2024-05-22 04:51:03] [INFO ] Time to serialize gal into /tmp/LTL4372276065248069127.gal : 8 ms
[2024-05-22 04:51:03] [INFO ] Time to serialize properties into /tmp/LTL6761430415347348460.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/LTL4372276065248069127.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6761430415347348460.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((!("((p1070==0)||(p443==1))"))U(G((G(X("(p894==1)")))U("((p1070==0)||(p443==1))"))))))
Formula 0 simplified : GF(!"((p1070==0)||(p443==1))" & X(!"((p1070==0)||(p443==1))" W F!"(p894==1)"))
Detected timeout of ITS tools.
[2024-05-22 04:51:19] [INFO ] Flatten gal took : 71 ms
[2024-05-22 04:51:19] [INFO ] Applying decomposition
[2024-05-22 04:51:19] [INFO ] Flatten gal took : 58 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/graph7884253217718091896.txt' '-o' '/tmp/graph7884253217718091896.bin' '-w' '/tmp/graph7884253217718091896.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7884253217718091896.bin' '-l' '-1' '-v' '-w' '/tmp/graph7884253217718091896.weights' '-q' '0' '-e' '0.001'
[2024-05-22 04:51:19] [INFO ] Decomposing Gal with order
[2024-05-22 04:51:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 04:51:19] [INFO ] Removed a total of 3240 redundant transitions.
[2024-05-22 04:51:19] [INFO ] Flatten gal took : 95 ms
[2024-05-22 04:51:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 123 labels/synchronizations in 75 ms.
[2024-05-22 04:51:19] [INFO ] Time to serialize gal into /tmp/LTL9903510041275037457.gal : 26 ms
[2024-05-22 04:51:19] [INFO ] Time to serialize properties into /tmp/LTL13905029483361803762.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/LTL9903510041275037457.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13905029483361803762.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...255
Read 1 LTL properties
Checking formula 0 : !((F((!("((i6.u64.p1070==0)||(i1.u27.p443==1))"))U(G((G(X("(i4.u48.p894==1)")))U("((i6.u64.p1070==0)||(i1.u27.p443==1))"))))))
Formula 0 simplified : GF(!"((i6.u64.p1070==0)||(i1.u27.p443==1))" & X(!"((i6.u64.p1070==0)||(i1.u27.p443==1))" W F!"(i4.u48.p894==1)"))
Detected timeout of ITS tools.
Treatment of property ASLink-PT-08b-LTLCardinality-05 finished in 326563 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(G(p0)))'
Support contains 2 out of 3202 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3202/3202 places, 3866/3866 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 595 transitions
Trivial Post-agglo rules discarded 595 transitions
Performed 595 trivial Post agglomeration. Transition count delta: 595
Iterating post reduction 0 with 595 rules applied. Total rules applied 595 place count 3201 transition count 3270
Reduce places removed 595 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 598 rules applied. Total rules applied 1193 place count 2606 transition count 3267
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 1195 place count 2604 transition count 3267
Performed 867 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 867 Pre rules applied. Total rules applied 1195 place count 2604 transition count 2400
Deduced a syphon composed of 867 places in 13 ms
Ensure Unique test removed 83 places
Reduce places removed 950 places and 0 transitions.
Iterating global reduction 3 with 1817 rules applied. Total rules applied 3012 place count 1654 transition count 2400
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 3 with 60 rules applied. Total rules applied 3072 place count 1646 transition count 2348
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 4 with 52 rules applied. Total rules applied 3124 place count 1594 transition count 2348
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 32 Pre rules applied. Total rules applied 3124 place count 1594 transition count 2316
Deduced a syphon composed of 32 places in 12 ms
Ensure Unique test removed 32 places
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 5 with 96 rules applied. Total rules applied 3220 place count 1530 transition count 2316
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 31 Pre rules applied. Total rules applied 3220 place count 1530 transition count 2285
Deduced a syphon composed of 31 places in 12 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 5 with 62 rules applied. Total rules applied 3282 place count 1499 transition count 2285
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 3283 place count 1498 transition count 2284
Iterating global reduction 5 with 1 rules applied. Total rules applied 3284 place count 1498 transition count 2284
Performed 256 Post agglomeration using F-continuation condition.Transition count delta: 256
Deduced a syphon composed of 256 places in 8 ms
Ensure Unique test removed 3 places
Reduce places removed 259 places and 0 transitions.
Iterating global reduction 5 with 515 rules applied. Total rules applied 3799 place count 1239 transition count 2028
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 3803 place count 1235 transition count 2024
Ensure Unique test removed 1 places
Iterating global reduction 5 with 5 rules applied. Total rules applied 3808 place count 1234 transition count 2024
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 5 with 1 rules applied. Total rules applied 3809 place count 1234 transition count 2023
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3810 place count 1233 transition count 2023
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3810 place count 1233 transition count 2022
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3812 place count 1232 transition count 2022
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3814 place count 1230 transition count 2020
Iterating global reduction 7 with 2 rules applied. Total rules applied 3816 place count 1230 transition count 2020
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 7 with 2 rules applied. Total rules applied 3818 place count 1230 transition count 2018
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3819 place count 1229 transition count 2018
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3821 place count 1228 transition count 2023
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3823 place count 1226 transition count 2021
Reduce places removed 16 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 9 with 24 rules applied. Total rules applied 3847 place count 1210 transition count 2013
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 3855 place count 1202 transition count 2013
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 24 Pre rules applied. Total rules applied 3855 place count 1202 transition count 1989
Deduced a syphon composed of 24 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 11 with 49 rules applied. Total rules applied 3904 place count 1177 transition count 1989
Discarding 17 places :
Implicit places reduction removed 17 places
Iterating post reduction 11 with 17 rules applied. Total rules applied 3921 place count 1160 transition count 1989
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 3921 place count 1160 transition count 1988
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3923 place count 1159 transition count 1988
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 8 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 12 with 50 rules applied. Total rules applied 3973 place count 1134 transition count 1963
Discarding 16 places :
Symmetric choice reduction at 12 with 16 rule applications. Total rules 3989 place count 1118 transition count 1947
Iterating global reduction 12 with 16 rules applied. Total rules applied 4005 place count 1118 transition count 1947
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 4013 place count 1110 transition count 1939
Iterating global reduction 12 with 8 rules applied. Total rules applied 4021 place count 1110 transition count 1939
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 4029 place count 1110 transition count 1931
Applied a total of 4029 rules in 1411 ms. Remains 1110 /3202 variables (removed 2092) and now considering 1931/3866 (removed 1935) transitions.
// Phase 1: matrix 1931 rows 1110 cols
[2024-05-22 04:51:36] [INFO ] Computed 183 invariants in 27 ms
[2024-05-22 04:51:37] [INFO ] Implicit Places using invariants in 1830 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 148, 149, 151, 168, 186, 206, 257, 258, 270, 271, 273, 290, 308, 328, 379, 380, 392, 393, 395, 412, 430, 450, 469, 504, 505, 517, 518, 520, 537, 555, 575, 626, 627, 639, 640, 642, 659, 677, 697, 748, 749, 761, 762, 764, 781, 799, 819, 870, 871, 883, 884, 886, 903, 921, 941, 992, 993, 996, 1007, 1008, 1009, 1027, 1048, 1049, 1050, 1051]
[2024-05-22 04:51:37] [INFO ] Actually due to overlaps returned [1027, 1009, 48, 168, 290, 412, 537, 659, 781, 903, 31, 148, 151, 270, 273, 392, 395, 517, 520, 639, 642, 761, 764, 883, 886, 1007, 1048, 149, 271, 393, 518, 640, 762, 884, 1008, 1049, 1, 18, 257, 258, 379, 380, 504, 505, 626, 627, 748, 749, 870, 871, 992, 993, 1050, 19, 66, 86, 137, 186, 206, 308, 328, 430, 450, 555, 575, 677, 697, 799, 819, 921, 941, 996, 1051]
Discarding 73 places :
Implicit Place search using SMT only with invariants took 1844 ms to find 73 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1037/3202 places, 1931/3866 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 132 transitions
Trivial Post-agglo rules discarded 132 transitions
Performed 132 trivial Post agglomeration. Transition count delta: 132
Iterating post reduction 0 with 133 rules applied. Total rules applied 133 place count 1036 transition count 1799
Reduce places removed 132 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 133 rules applied. Total rules applied 266 place count 904 transition count 1798
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 267 place count 903 transition count 1798
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 267 place count 903 transition count 1759
Deduced a syphon composed of 39 places in 7 ms
Ensure Unique test removed 1 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 79 rules applied. Total rules applied 346 place count 863 transition count 1759
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 358 place count 859 transition count 1751
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 366 place count 851 transition count 1751
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 369 place count 848 transition count 1748
Iterating global reduction 5 with 3 rules applied. Total rules applied 372 place count 848 transition count 1748
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 375 place count 848 transition count 1745
Performed 61 Post agglomeration using F-continuation condition.Transition count delta: 61
Deduced a syphon composed of 61 places in 5 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 6 with 122 rules applied. Total rules applied 497 place count 787 transition count 1684
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 501 place count 785 transition count 1685
Applied a total of 501 rules in 260 ms. Remains 785 /1037 variables (removed 252) and now considering 1685/1931 (removed 246) transitions.
// Phase 1: matrix 1685 rows 785 cols
[2024-05-22 04:51:38] [INFO ] Computed 104 invariants in 17 ms
[2024-05-22 04:51:39] [INFO ] Implicit Places using invariants in 1583 ms returned [88, 94, 99, 176, 182, 187, 264, 270, 275, 354, 360, 365, 442, 448, 453, 530, 536, 541, 618, 624, 629, 706, 712, 717, 782]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 1591 ms to find 25 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 760/3202 places, 1685/3866 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 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1684
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 759 transition count 1684
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 18 place count 743 transition count 1668
Iterating global reduction 2 with 16 rules applied. Total rules applied 34 place count 743 transition count 1668
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 50 place count 727 transition count 1652
Iterating global reduction 2 with 16 rules applied. Total rules applied 66 place count 727 transition count 1652
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 74 place count 719 transition count 1644
Iterating global reduction 2 with 8 rules applied. Total rules applied 82 place count 719 transition count 1644
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 98 place count 711 transition count 1636
Applied a total of 98 rules in 223 ms. Remains 711 /760 variables (removed 49) and now considering 1636/1685 (removed 49) transitions.
// Phase 1: matrix 1636 rows 711 cols
[2024-05-22 04:51:39] [INFO ] Computed 79 invariants in 36 ms
[2024-05-22 04:51:41] [INFO ] Implicit Places using invariants in 1080 ms returned []
[2024-05-22 04:51:41] [INFO ] Invariant cache hit.
[2024-05-22 04:51:44] [INFO ] Implicit Places using invariants and state equation in 2990 ms returned []
Implicit Place search using SMT with State Equation took 4073 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 711/3202 places, 1636/3866 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 9402 ms. Remains : 711/3202 places, 1636/3866 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-08b-LTLCardinality-08
Product exploration explored 100000 steps with 1124 reset in 309 ms.
Product exploration explored 100000 steps with 1126 reset in 341 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
RANDOM walk for 6890 steps (81 resets) in 53 ms. (127 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Support contains 2 out of 711 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 711/711 places, 1636/1636 transitions.
Applied a total of 0 rules in 29 ms. Remains 711 /711 variables (removed 0) and now considering 1636/1636 (removed 0) transitions.
[2024-05-22 04:51:45] [INFO ] Invariant cache hit.
[2024-05-22 04:51:46] [INFO ] Implicit Places using invariants in 1443 ms returned []
[2024-05-22 04:51:46] [INFO ] Invariant cache hit.
[2024-05-22 04:51:49] [INFO ] Implicit Places using invariants and state equation in 3316 ms returned []
Implicit Place search using SMT with State Equation took 4770 ms to find 0 implicit places.
[2024-05-22 04:51:50] [INFO ] Redundant transitions in 47 ms returned []
Running 1579 sub problems to find dead transitions.
[2024-05-22 04:51:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/702 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1579 unsolved
SMT process timed out in 30889ms, After SMT, problems are : Problem set: 0 solved, 1579 unsolved
Search for dead transitions found 0 dead transitions in 30921ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 35781 ms. Remains : 711/711 places, 1636/1636 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 108 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
RANDOM walk for 4091 steps (46 resets) in 30 ms. (131 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 140 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1136 reset in 437 ms.
Product exploration explored 100000 steps with 1111 reset in 470 ms.
Built C files in :
/tmp/ltsmin13376580189563096199
[2024-05-22 04:52:22] [INFO ] Too many transitions (1636) to apply POR reductions. Disabling POR matrices.
[2024-05-22 04:52:22] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13376580189563096199
Running compilation step : cd /tmp/ltsmin13376580189563096199;'/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/ltsmin13376580189563096199;'/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/ltsmin13376580189563096199;'/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$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 2 out of 711 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 711/711 places, 1636/1636 transitions.
Applied a total of 0 rules in 29 ms. Remains 711 /711 variables (removed 0) and now considering 1636/1636 (removed 0) transitions.
[2024-05-22 04:52:25] [INFO ] Invariant cache hit.
[2024-05-22 04:52:26] [INFO ] Implicit Places using invariants in 946 ms returned []
[2024-05-22 04:52:26] [INFO ] Invariant cache hit.
[2024-05-22 04:52:29] [INFO ] Implicit Places using invariants and state equation in 2775 ms returned []
Implicit Place search using SMT with State Equation took 3723 ms to find 0 implicit places.
[2024-05-22 04:52:29] [INFO ] Redundant transitions in 30 ms returned []
Running 1579 sub problems to find dead transitions.
[2024-05-22 04:52:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/702 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1579 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/702 variables, 40/48 constraints. Problems are: Problem set: 0 solved, 1579 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 702/2347 variables, and 48 constraints, problems are : Problem set: 0 solved, 1579 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 8/13 constraints, Generalized P Invariants (flows): 40/66 constraints, State Equation: 0/711 constraints, PredecessorRefiner: 1579/1579 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1579 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/702 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1579 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/702 variables, 40/48 constraints. Problems are: Problem set: 0 solved, 1579 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s274 1)
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(s276 0)
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(s278 0)
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(s281 1)
(s282 0)
(s283 1)
(s284 0)
(s285 1)
(s286 0)
(s287 1)
(s288 0)
(s289 1)
(s290 0)
(s291 1)
(s292 1)
(s293 1)
(s294 1)
(s295 1)
(s296 1)
(s297 1)
(s298 1)
(s299 1)
(s300 1)
(s301 1)
(s302 1)
(s303 1)
(s304 1)
(s305 1)
(s306 1)
(s307 1)
(s309 1)
(s310 5)
(s311 1)
(s312 1)
(s313 1)
(s314 1)
(s315 1)
(s316 1)
(s317 1)
(s318 1)
(s319 1)
(s320 1)
(s321 1)
(s322 6)
(s323 1)
(s324 1)
(s325 0)
(s326 1)
(s327 0)
(s328 1)
(s329 0)
(s330 1)
(s331 0)
(s332 0)
(s333 0)
(s334 0)
(s335 0)
(s336 0)
(s337 0)
(s338 1)
(s339 1)
(s340 1)
(s341 1)
(s342 1)
(s343 1)
(s344 1)
(s345 1)
(s346 1)
(s347 1)
(s348 1)
(s349 1)
(s350 1)
(s351 1)
(s352 1)
(s353 1)
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(s355 1)
(s356 1)
(s357 0)
(s358 1)
(s359 0)
(s360 1)
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(s364 1)
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(s388 1)
(s390 1)
(s391 1)
(s392 4)
(s393 0)
(s394 1)
(s395 1)
(s396 1)
(s397 1)
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(s399 1)
(s400 1)
(s401 1)
(s402 1)
(s403 6)
(s404 0)
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(s406 0)
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(s409 1)
(s410 0)
(s411 0)
(s412 0)
(s413 1)
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(s417 0)
(s418 1)
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(s420 1)
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(s434 1)
(s435 1)
(s436 0)
(s437 1)
(s438 0)
(s439 1)
(s440 0)
(s441 1)
(s442 0)
(s443 1)
(s444 0)
(s445 1)
(s446 0)
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(s448 0)
(s449 1)
(s450 0)
(s451 1)
(s452 1)
(s453 1)
(s454 1)
(s455 1)
(s456 1)
(s457 1)
(s458 1)
(s459 1)
(s460 1)
(s461 1)
(s462 1)
(s463 1)
(s464 1)
(s465 1)
(s466 1)
(s467 1)
(s469 1)
(s470 4)
(s471 1)
(s472 0)
(s473 1)
(s474 1)
(s475 1)
(s476 1)
(s477 1)
(s478 1)
(s479 1)
(s480 1)
(s481 1)
(s482 6)
(s483 0)
(s484 1)
(s485 0)
(s486 1)
(s487 0)
(s488 1)
(s489 0)
(s490 0)
(s491 0)
(s492 1)
(s493 0)
(s494 0)
(s495 0)
(s496 0)
(s497 1)
(s498 1)
(s499 1)
(s500 1)
(s501 1)
(s502 1)
(s503 1)
(s504 1)
(s505 1)
(s506 1)
(s507 1)
(s508 1)
(s509 1)
(s510 1)
(s511 1)
(s512 1)
(s513 1)
(s514 1)
(s515 0)
(s516 1)
(s517 0)
(s518 1)
(s519 0)
(s520 1)
(s521 0)
(s522 1)
(s523 0)
(s524 1)
(s525 0)
(s526 1)
(s527 0)
(s528 1)
(s529 1)
(s530 1)
(s531 1)
(s532 1)
(s533 1)
(s534 1)
(s535 1)
(s536 1)
(s537 1)
(s538 1)
(s539 1)
(s540 1)
(s541 1)
(s542 1)
(s543 1)
(s544 1)
(s545 1)
(s546 1)
(s548 1)
(s549 3)
(s550 1)
(s551 0)
(s552 1)
(s553 1)
(s554 1)
(s555 0)
(s556 1)
(s557 1)
(s558 7)
(s559 1)
(s560 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 702/2347 variables, and 48 constraints, problems are : Problem set: 0 solved, 1579 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 8/13 constraints, Generalized P Invariants (flows): 40/66 constraints, State Equation: 0/711 constraints, PredecessorRefiner: 0/1579 constraints, Known Traps: 0/0 constraints]
After SMT, in 61238ms problems are : Problem set: 0 solved, 1579 unsolved
Search for dead transitions found 0 dead transitions in 61254ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 65046 ms. Remains : 711/711 places, 1636/1636 transitions.
Built C files in :
/tmp/ltsmin11422651240437495278
[2024-05-22 04:53:30] [INFO ] Too many transitions (1636) to apply POR reductions. Disabling POR matrices.
[2024-05-22 04:53:30] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11422651240437495278
Running compilation step : cd /tmp/ltsmin11422651240437495278;'/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/ltsmin11422651240437495278;'/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/ltsmin11422651240437495278;'/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 04:53:33] [INFO ] Flatten gal took : 49 ms
[2024-05-22 04:53:33] [INFO ] Flatten gal took : 50 ms
[2024-05-22 04:53:33] [INFO ] Time to serialize gal into /tmp/LTL14868147143758413789.gal : 8 ms
[2024-05-22 04:53:33] [INFO ] Time to serialize properties into /tmp/LTL12622655227003822130.prop : 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/LTL14868147143758413789.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4395150112158402701.hoa' '-atoms' '/tmp/LTL12622655227003822130.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/LTL12622655227003822130.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4395150112158402701.hoa
Detected timeout of ITS tools.
[2024-05-22 04:53:48] [INFO ] Flatten gal took : 49 ms
[2024-05-22 04:53:48] [INFO ] Flatten gal took : 50 ms
[2024-05-22 04:53:48] [INFO ] Time to serialize gal into /tmp/LTL3238668262780071126.gal : 8 ms
[2024-05-22 04:53:48] [INFO ] Time to serialize properties into /tmp/LTL18078119301421574975.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3238668262780071126.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL18078119301421574975.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...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((p441==0)||(p1453==1))"))))
Formula 0 simplified : GF!"((p441==0)||(p1453==1))"
Detected timeout of ITS tools.
[2024-05-22 04:54:04] [INFO ] Flatten gal took : 48 ms
[2024-05-22 04:54:04] [INFO ] Applying decomposition
[2024-05-22 04:54:04] [INFO ] Flatten gal took : 51 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/graph10450785105339304696.txt' '-o' '/tmp/graph10450785105339304696.bin' '-w' '/tmp/graph10450785105339304696.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph10450785105339304696.bin' '-l' '-1' '-v' '-w' '/tmp/graph10450785105339304696.weights' '-q' '0' '-e' '0.001'
[2024-05-22 04:54:04] [INFO ] Decomposing Gal with order
[2024-05-22 04:54:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 04:54:04] [INFO ] Removed a total of 3190 redundant transitions.
[2024-05-22 04:54:04] [INFO ] Flatten gal took : 88 ms
[2024-05-22 04:54:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 93 labels/synchronizations in 23 ms.
[2024-05-22 04:54:04] [INFO ] Time to serialize gal into /tmp/LTL14374486577991123712.gal : 12 ms
[2024-05-22 04:54:04] [INFO ] Time to serialize properties into /tmp/LTL15559135736174147069.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/LTL14374486577991123712.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15559135736174147069.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...256
Read 1 LTL properties
Checking formula 0 : !((F(G("((i2.u27.p441==0)||(i6.u79.p1453==1))"))))
Formula 0 simplified : GF!"((i2.u27.p441==0)||(i6.u79.p1453==1))"
Detected timeout of ITS tools.
Treatment of property ASLink-PT-08b-LTLCardinality-08 finished in 164882 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(G(p0)))'
Support contains 2 out of 3202 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3202/3202 places, 3866/3866 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 595 transitions
Trivial Post-agglo rules discarded 595 transitions
Performed 595 trivial Post agglomeration. Transition count delta: 595
Iterating post reduction 0 with 595 rules applied. Total rules applied 595 place count 3201 transition count 3270
Reduce places removed 595 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 598 rules applied. Total rules applied 1193 place count 2606 transition count 3267
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 1196 place count 2604 transition count 3266
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1197 place count 2603 transition count 3266
Performed 866 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 866 Pre rules applied. Total rules applied 1197 place count 2603 transition count 2400
Deduced a syphon composed of 866 places in 8 ms
Ensure Unique test removed 83 places
Reduce places removed 949 places and 0 transitions.
Iterating global reduction 4 with 1815 rules applied. Total rules applied 3012 place count 1654 transition count 2400
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 4 with 60 rules applied. Total rules applied 3072 place count 1646 transition count 2348
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 5 with 52 rules applied. Total rules applied 3124 place count 1594 transition count 2348
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 32 Pre rules applied. Total rules applied 3124 place count 1594 transition count 2316
Deduced a syphon composed of 32 places in 32 ms
Ensure Unique test removed 32 places
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 6 with 96 rules applied. Total rules applied 3220 place count 1530 transition count 2316
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 31 Pre rules applied. Total rules applied 3220 place count 1530 transition count 2285
Deduced a syphon composed of 31 places in 6 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 6 with 62 rules applied. Total rules applied 3282 place count 1499 transition count 2285
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3283 place count 1498 transition count 2284
Iterating global reduction 6 with 1 rules applied. Total rules applied 3284 place count 1498 transition count 2284
Performed 256 Post agglomeration using F-continuation condition.Transition count delta: 256
Deduced a syphon composed of 256 places in 5 ms
Ensure Unique test removed 3 places
Reduce places removed 259 places and 0 transitions.
Iterating global reduction 6 with 515 rules applied. Total rules applied 3799 place count 1239 transition count 2028
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 3803 place count 1235 transition count 2024
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 3808 place count 1234 transition count 2024
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 6 with 1 rules applied. Total rules applied 3809 place count 1234 transition count 2023
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3810 place count 1233 transition count 2023
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 3810 place count 1233 transition count 2022
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 3812 place count 1232 transition count 2022
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 3814 place count 1230 transition count 2020
Iterating global reduction 8 with 2 rules applied. Total rules applied 3816 place count 1230 transition count 2020
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 8 with 2 rules applied. Total rules applied 3818 place count 1230 transition count 2018
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3819 place count 1229 transition count 2018
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3821 place count 1228 transition count 2023
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3823 place count 1226 transition count 2021
Reduce places removed 16 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 10 with 24 rules applied. Total rules applied 3847 place count 1210 transition count 2013
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 3855 place count 1202 transition count 2013
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 24 Pre rules applied. Total rules applied 3855 place count 1202 transition count 1989
Deduced a syphon composed of 24 places in 6 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 12 with 49 rules applied. Total rules applied 3904 place count 1177 transition count 1989
Discarding 17 places :
Implicit places reduction removed 17 places
Iterating post reduction 12 with 17 rules applied. Total rules applied 3921 place count 1160 transition count 1989
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 3921 place count 1160 transition count 1988
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 3923 place count 1159 transition count 1988
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 7 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 13 with 50 rules applied. Total rules applied 3973 place count 1134 transition count 1963
Discarding 16 places :
Symmetric choice reduction at 13 with 16 rule applications. Total rules 3989 place count 1118 transition count 1947
Iterating global reduction 13 with 16 rules applied. Total rules applied 4005 place count 1118 transition count 1947
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 4013 place count 1110 transition count 1939
Iterating global reduction 13 with 8 rules applied. Total rules applied 4021 place count 1110 transition count 1939
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 4029 place count 1110 transition count 1931
Applied a total of 4029 rules in 1055 ms. Remains 1110 /3202 variables (removed 2092) and now considering 1931/3866 (removed 1935) transitions.
// Phase 1: matrix 1931 rows 1110 cols
[2024-05-22 04:54:20] [INFO ] Computed 183 invariants in 25 ms
[2024-05-22 04:54:22] [INFO ] Implicit Places using invariants in 2219 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 327, 378, 379, 391, 392, 394, 411, 429, 449, 500, 501, 513, 514, 516, 533, 551, 571, 622, 625, 626, 638, 639, 641, 658, 676, 696, 748, 749, 761, 762, 764, 781, 799, 819, 870, 871, 883, 884, 886, 903, 921, 941, 992, 993, 996, 1007, 1008, 1009, 1027, 1048, 1049, 1050, 1051]
Discarding 74 places :
Implicit Place search using SMT only with invariants took 2222 ms to find 74 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1036/3202 places, 1931/3866 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 132 transitions
Trivial Post-agglo rules discarded 132 transitions
Performed 132 trivial Post agglomeration. Transition count delta: 132
Iterating post reduction 0 with 132 rules applied. Total rules applied 132 place count 1036 transition count 1799
Reduce places removed 132 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 133 rules applied. Total rules applied 265 place count 904 transition count 1798
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 266 place count 903 transition count 1798
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 266 place count 903 transition count 1759
Deduced a syphon composed of 39 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 79 rules applied. Total rules applied 345 place count 863 transition count 1759
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 357 place count 859 transition count 1751
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 365 place count 851 transition count 1751
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 368 place count 848 transition count 1748
Iterating global reduction 5 with 3 rules applied. Total rules applied 371 place count 848 transition count 1748
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 374 place count 848 transition count 1745
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 5 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 6 with 124 rules applied. Total rules applied 498 place count 786 transition count 1683
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 502 place count 784 transition count 1684
Applied a total of 502 rules in 242 ms. Remains 784 /1036 variables (removed 252) and now considering 1684/1931 (removed 247) transitions.
// Phase 1: matrix 1684 rows 784 cols
[2024-05-22 04:54:23] [INFO ] Computed 104 invariants in 27 ms
[2024-05-22 04:54:24] [INFO ] Implicit Places using invariants in 1571 ms returned [88, 94, 99, 174, 180, 185, 262, 268, 273, 350, 356, 361, 438, 444, 528, 534, 540, 617, 623, 628, 705, 711, 716, 781]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 1574 ms to find 24 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 760/3202 places, 1684/3866 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 0 with 1 rules applied. Total rules applied 1 place count 760 transition count 1683
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 759 transition count 1683
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 17 place count 744 transition count 1668
Iterating global reduction 2 with 15 rules applied. Total rules applied 32 place count 744 transition count 1668
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 47 place count 729 transition count 1653
Iterating global reduction 2 with 15 rules applied. Total rules applied 62 place count 729 transition count 1653
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 70 place count 721 transition count 1645
Iterating global reduction 2 with 8 rules applied. Total rules applied 78 place count 721 transition count 1645
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 4 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 94 place count 713 transition count 1637
Applied a total of 94 rules in 217 ms. Remains 713 /760 variables (removed 47) and now considering 1637/1684 (removed 47) transitions.
// Phase 1: matrix 1637 rows 713 cols
[2024-05-22 04:54:24] [INFO ] Computed 80 invariants in 25 ms
[2024-05-22 04:54:26] [INFO ] Implicit Places using invariants in 1345 ms returned []
[2024-05-22 04:54:26] [INFO ] Invariant cache hit.
[2024-05-22 04:54:28] [INFO ] Implicit Places using invariants and state equation in 2358 ms returned []
Implicit Place search using SMT with State Equation took 3706 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 713/3202 places, 1637/3866 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 9019 ms. Remains : 713/3202 places, 1637/3866 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ASLink-PT-08b-LTLCardinality-09
Product exploration explored 100000 steps with 1134 reset in 300 ms.
Product exploration explored 100000 steps with 1138 reset in 425 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 157 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
RANDOM walk for 674 steps (7 resets) in 11 ms. (56 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 190 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Support contains 2 out of 713 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 713/713 places, 1637/1637 transitions.
Applied a total of 0 rules in 48 ms. Remains 713 /713 variables (removed 0) and now considering 1637/1637 (removed 0) transitions.
[2024-05-22 04:54:29] [INFO ] Invariant cache hit.
[2024-05-22 04:54:31] [INFO ] Implicit Places using invariants in 1238 ms returned []
[2024-05-22 04:54:31] [INFO ] Invariant cache hit.
[2024-05-22 04:54:33] [INFO ] Implicit Places using invariants and state equation in 2370 ms returned []
Implicit Place search using SMT with State Equation took 3612 ms to find 0 implicit places.
[2024-05-22 04:54:33] [INFO ] Redundant transitions in 30 ms returned []
Running 1580 sub problems to find dead transitions.
[2024-05-22 04:54:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/704 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1580 unsolved
SMT process timed out in 31222ms, After SMT, problems are : Problem set: 0 solved, 1580 unsolved
Search for dead transitions found 0 dead transitions in 31237ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 34937 ms. Remains : 713/713 places, 1637/1637 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 173 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
RANDOM walk for 1966 steps (22 resets) in 13 ms. (140 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 190 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1113 reset in 323 ms.
Product exploration explored 100000 steps with 1155 reset in 343 ms.
Built C files in :
/tmp/ltsmin9771032218427384411
[2024-05-22 04:55:06] [INFO ] Too many transitions (1637) to apply POR reductions. Disabling POR matrices.
[2024-05-22 04:55:06] [INFO ] Built C files in 31ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9771032218427384411
Running compilation step : cd /tmp/ltsmin9771032218427384411;'/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/ltsmin9771032218427384411;'/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/ltsmin9771032218427384411;'/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 2 out of 713 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 713/713 places, 1637/1637 transitions.
Applied a total of 0 rules in 29 ms. Remains 713 /713 variables (removed 0) and now considering 1637/1637 (removed 0) transitions.
[2024-05-22 04:55:09] [INFO ] Invariant cache hit.
[2024-05-22 04:55:10] [INFO ] Implicit Places using invariants in 930 ms returned []
[2024-05-22 04:55:10] [INFO ] Invariant cache hit.
[2024-05-22 04:55:12] [INFO ] Implicit Places using invariants and state equation in 2480 ms returned []
Implicit Place search using SMT with State Equation took 3412 ms to find 0 implicit places.
[2024-05-22 04:55:12] [INFO ] Redundant transitions in 30 ms returned []
Running 1580 sub problems to find dead transitions.
[2024-05-22 04:55:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/704 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1580 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/704 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 1580 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 704/2350 variables, and 52 constraints, problems are : Problem set: 0 solved, 1580 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 8/13 constraints, Generalized P Invariants (flows): 44/67 constraints, State Equation: 0/713 constraints, PredecessorRefiner: 1580/1580 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1580 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/704 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1580 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/704 variables, 44/52 constraints. Problems are: Problem set: 0 solved, 1580 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 704/2350 variables, and 52 constraints, problems are : Problem set: 0 solved, 1580 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 8/13 constraints, Generalized P Invariants (flows): 44/67 constraints, State Equation: 0/713 constraints, PredecessorRefiner: 0/1580 constraints, Known Traps: 0/0 constraints]
After SMT, in 61080ms problems are : Problem set: 0 solved, 1580 unsolved
Search for dead transitions found 0 dead transitions in 61095ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64576 ms. Remains : 713/713 places, 1637/1637 transitions.
Built C files in :
/tmp/ltsmin5322141685288152485
[2024-05-22 04:56:13] [INFO ] Too many transitions (1637) to apply POR reductions. Disabling POR matrices.
[2024-05-22 04:56:13] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5322141685288152485
Running compilation step : cd /tmp/ltsmin5322141685288152485;'/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/ltsmin5322141685288152485;'/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/ltsmin5322141685288152485;'/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 04:56:16] [INFO ] Flatten gal took : 47 ms
[2024-05-22 04:56:16] [INFO ] Flatten gal took : 47 ms
[2024-05-22 04:56:16] [INFO ] Time to serialize gal into /tmp/LTL2056826702731101859.gal : 8 ms
[2024-05-22 04:56:16] [INFO ] Time to serialize properties into /tmp/LTL2548736173461487469.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2056826702731101859.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14795359332956695442.hoa' '-atoms' '/tmp/LTL2548736173461487469.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...318
Loading property file /tmp/LTL2548736173461487469.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14795359332956695442.hoa
Detected timeout of ITS tools.
[2024-05-22 04:56:32] [INFO ] Flatten gal took : 47 ms
[2024-05-22 04:56:32] [INFO ] Flatten gal took : 48 ms
[2024-05-22 04:56:32] [INFO ] Time to serialize gal into /tmp/LTL14419283595420432557.gal : 8 ms
[2024-05-22 04:56:32] [INFO ] Time to serialize properties into /tmp/LTL1339013360086779227.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14419283595420432557.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1339013360086779227.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...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((p2343==0)||(p1957==1))"))))
Formula 0 simplified : GF!"((p2343==0)||(p1957==1))"
Detected timeout of ITS tools.
[2024-05-22 04:56:47] [INFO ] Flatten gal took : 48 ms
[2024-05-22 04:56:47] [INFO ] Applying decomposition
[2024-05-22 04:56:47] [INFO ] Flatten gal took : 54 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/graph4466015508579971677.txt' '-o' '/tmp/graph4466015508579971677.bin' '-w' '/tmp/graph4466015508579971677.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4466015508579971677.bin' '-l' '-1' '-v' '-w' '/tmp/graph4466015508579971677.weights' '-q' '0' '-e' '0.001'
[2024-05-22 04:56:47] [INFO ] Decomposing Gal with order
[2024-05-22 04:56:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 04:56:47] [INFO ] Removed a total of 3221 redundant transitions.
[2024-05-22 04:56:47] [INFO ] Flatten gal took : 117 ms
[2024-05-22 04:56:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 85 labels/synchronizations in 27 ms.
[2024-05-22 04:56:47] [INFO ] Time to serialize gal into /tmp/LTL6352359486938305646.gal : 20 ms
[2024-05-22 04:56:47] [INFO ] Time to serialize properties into /tmp/LTL14673838582037504720.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/LTL6352359486938305646.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14673838582037504720.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...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((i11.u119.p2343==0)||(i12.u101.p1957==1))"))))
Formula 0 simplified : GF!"((i11.u119.p2343==0)||(i12.u101.p1957==1))"
Detected timeout of ITS tools.
Treatment of property ASLink-PT-08b-LTLCardinality-09 finished in 163190 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)&&F(G(p1)))))'
Support contains 4 out of 3202 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3202/3202 places, 3866/3866 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 594 transitions
Trivial Post-agglo rules discarded 594 transitions
Performed 594 trivial Post agglomeration. Transition count delta: 594
Iterating post reduction 0 with 594 rules applied. Total rules applied 594 place count 3201 transition count 3271
Reduce places removed 594 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 597 rules applied. Total rules applied 1191 place count 2607 transition count 3268
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 1194 place count 2605 transition count 3267
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1195 place count 2604 transition count 3267
Performed 866 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 866 Pre rules applied. Total rules applied 1195 place count 2604 transition count 2401
Deduced a syphon composed of 866 places in 7 ms
Ensure Unique test removed 83 places
Reduce places removed 949 places and 0 transitions.
Iterating global reduction 4 with 1815 rules applied. Total rules applied 3010 place count 1655 transition count 2401
Discarding 9 places :
Implicit places reduction removed 9 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 51 transitions
Trivial Post-agglo rules discarded 51 transitions
Performed 51 trivial Post agglomeration. Transition count delta: 51
Iterating post reduction 4 with 60 rules applied. Total rules applied 3070 place count 1646 transition count 2350
Reduce places removed 51 places and 0 transitions.
Iterating post reduction 5 with 51 rules applied. Total rules applied 3121 place count 1595 transition count 2350
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 33 Pre rules applied. Total rules applied 3121 place count 1595 transition count 2317
Deduced a syphon composed of 33 places in 12 ms
Ensure Unique test removed 33 places
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 6 with 99 rules applied. Total rules applied 3220 place count 1529 transition count 2317
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 32 Pre rules applied. Total rules applied 3220 place count 1529 transition count 2285
Deduced a syphon composed of 32 places in 12 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 6 with 64 rules applied. Total rules applied 3284 place count 1497 transition count 2285
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3285 place count 1496 transition count 2284
Iterating global reduction 6 with 1 rules applied. Total rules applied 3286 place count 1496 transition count 2284
Performed 254 Post agglomeration using F-continuation condition.Transition count delta: 254
Deduced a syphon composed of 254 places in 8 ms
Ensure Unique test removed 2 places
Reduce places removed 256 places and 0 transitions.
Iterating global reduction 6 with 510 rules applied. Total rules applied 3796 place count 1240 transition count 2030
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 3800 place count 1236 transition count 2026
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 3805 place count 1235 transition count 2026
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 6 with 1 rules applied. Total rules applied 3806 place count 1235 transition count 2025
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3807 place count 1234 transition count 2025
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 3807 place count 1234 transition count 2024
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 3809 place count 1233 transition count 2024
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 3811 place count 1231 transition count 2022
Iterating global reduction 8 with 2 rules applied. Total rules applied 3813 place count 1231 transition count 2022
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 8 with 2 rules applied. Total rules applied 3815 place count 1231 transition count 2020
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3816 place count 1230 transition count 2020
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3818 place count 1229 transition count 2025
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3820 place count 1227 transition count 2023
Reduce places removed 15 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 10 with 22 rules applied. Total rules applied 3842 place count 1212 transition count 2016
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 11 with 7 rules applied. Total rules applied 3849 place count 1205 transition count 2016
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 22 Pre rules applied. Total rules applied 3849 place count 1205 transition count 1994
Deduced a syphon composed of 22 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 12 with 45 rules applied. Total rules applied 3894 place count 1182 transition count 1994
Discarding 16 places :
Implicit places reduction removed 16 places
Iterating post reduction 12 with 16 rules applied. Total rules applied 3910 place count 1166 transition count 1994
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 3910 place count 1166 transition count 1993
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 3912 place count 1165 transition count 1993
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 7 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 13 with 48 rules applied. Total rules applied 3960 place count 1141 transition count 1969
Discarding 15 places :
Symmetric choice reduction at 13 with 15 rule applications. Total rules 3975 place count 1126 transition count 1954
Iterating global reduction 13 with 15 rules applied. Total rules applied 3990 place count 1126 transition count 1954
Discarding 7 places :
Symmetric choice reduction at 13 with 7 rule applications. Total rules 3997 place count 1119 transition count 1947
Iterating global reduction 13 with 7 rules applied. Total rules applied 4004 place count 1119 transition count 1947
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 13 with 7 rules applied. Total rules applied 4011 place count 1119 transition count 1940
Applied a total of 4011 rules in 1297 ms. Remains 1119 /3202 variables (removed 2083) and now considering 1940/3866 (removed 1926) transitions.
// Phase 1: matrix 1940 rows 1119 cols
[2024-05-22 04:57:04] [INFO ] Computed 184 invariants in 25 ms
[2024-05-22 04:57:06] [INFO ] Implicit Places using invariants in 2039 ms returned [1, 18, 19, 31, 48, 66, 86, 137, 147, 148, 150, 167, 185, 205, 256, 257, 269, 270, 272, 289, 307, 386, 401, 402, 404, 421, 439, 459, 510, 511, 523, 524, 526, 543, 561, 581, 632, 633, 645, 646, 648, 666, 684, 704, 755, 756, 768, 769, 771, 788, 806, 826, 877, 878, 890, 891, 893, 911, 929, 950, 1001, 1002, 1005, 1016, 1017, 1018, 1036, 1057, 1058, 1059, 1060]
Discarding 71 places :
Implicit Place search using SMT only with invariants took 2042 ms to find 71 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1048/3202 places, 1940/3866 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 132 transitions
Trivial Post-agglo rules discarded 132 transitions
Performed 132 trivial Post agglomeration. Transition count delta: 132
Iterating post reduction 0 with 132 rules applied. Total rules applied 132 place count 1048 transition count 1808
Reduce places removed 132 places and 0 transitions.
Iterating post reduction 1 with 132 rules applied. Total rules applied 264 place count 916 transition count 1808
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 264 place count 916 transition count 1769
Deduced a syphon composed of 39 places in 6 ms
Ensure Unique test removed 1 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 79 rules applied. Total rules applied 343 place count 876 transition count 1769
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 355 place count 872 transition count 1761
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 363 place count 864 transition count 1761
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 366 place count 861 transition count 1758
Iterating global reduction 4 with 3 rules applied. Total rules applied 369 place count 861 transition count 1758
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 372 place count 861 transition count 1755
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 5 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 5 with 126 rules applied. Total rules applied 498 place count 798 transition count 1692
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 502 place count 796 transition count 1693
Applied a total of 502 rules in 239 ms. Remains 796 /1048 variables (removed 252) and now considering 1693/1940 (removed 247) transitions.
// Phase 1: matrix 1693 rows 796 cols
[2024-05-22 04:57:06] [INFO ] Computed 108 invariants in 27 ms
[2024-05-22 04:57:07] [INFO ] Implicit Places using invariants in 1555 ms returned [88, 94, 99, 174, 180, 185, 267, 273, 278, 362, 368, 373, 450, 456, 461, 539, 545, 550, 627, 633, 638, 717, 723, 728, 793]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 1558 ms to find 25 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 771/3202 places, 1693/3866 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 0 with 1 rules applied. Total rules applied 1 place count 771 transition count 1692
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 770 transition count 1692
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 18 place count 754 transition count 1676
Iterating global reduction 2 with 16 rules applied. Total rules applied 34 place count 754 transition count 1676
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 50 place count 738 transition count 1660
Iterating global reduction 2 with 16 rules applied. Total rules applied 66 place count 738 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 74 place count 730 transition count 1652
Iterating global reduction 2 with 8 rules applied. Total rules applied 82 place count 730 transition count 1652
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 5 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 98 place count 722 transition count 1644
Applied a total of 98 rules in 224 ms. Remains 722 /771 variables (removed 49) and now considering 1644/1693 (removed 49) transitions.
// Phase 1: matrix 1644 rows 722 cols
[2024-05-22 04:57:08] [INFO ] Computed 83 invariants in 26 ms
[2024-05-22 04:57:09] [INFO ] Implicit Places using invariants in 1282 ms returned []
[2024-05-22 04:57:09] [INFO ] Invariant cache hit.
[2024-05-22 04:57:11] [INFO ] Implicit Places using invariants and state equation in 2474 ms returned []
Implicit Place search using SMT with State Equation took 3758 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 722/3202 places, 1644/3866 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 9119 ms. Remains : 722/3202 places, 1644/3866 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ASLink-PT-08b-LTLCardinality-11
Stuttering criterion allowed to conclude after 263 steps with 3 reset in 1 ms.
FORMULA ASLink-PT-08b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ASLink-PT-08b-LTLCardinality-11 finished in 9250 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((X(p1)||p0)))))'
Found a Lengthening insensitive property : ASLink-PT-08b-LTLCardinality-03
Stuttering acceptance computed with spot in 302 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 3202 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 3202/3202 places, 3866/3866 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 593 transitions
Trivial Post-agglo rules discarded 593 transitions
Performed 593 trivial Post agglomeration. Transition count delta: 593
Iterating post reduction 0 with 593 rules applied. Total rules applied 593 place count 3201 transition count 3272
Reduce places removed 593 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 1 with 596 rules applied. Total rules applied 1189 place count 2608 transition count 3269
Reduce places removed 2 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 5 rules applied. Total rules applied 1194 place count 2606 transition count 3266
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 1197 place count 2603 transition count 3266
Performed 865 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 865 Pre rules applied. Total rules applied 1197 place count 2603 transition count 2401
Deduced a syphon composed of 865 places in 12 ms
Ensure Unique test removed 84 places
Reduce places removed 949 places and 0 transitions.
Iterating global reduction 4 with 1814 rules applied. Total rules applied 3011 place count 1654 transition count 2401
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 52 transitions
Trivial Post-agglo rules discarded 52 transitions
Performed 52 trivial Post agglomeration. Transition count delta: 52
Iterating post reduction 4 with 60 rules applied. Total rules applied 3071 place count 1646 transition count 2349
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 5 with 52 rules applied. Total rules applied 3123 place count 1594 transition count 2349
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 33 Pre rules applied. Total rules applied 3123 place count 1594 transition count 2316
Deduced a syphon composed of 33 places in 12 ms
Ensure Unique test removed 33 places
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 6 with 99 rules applied. Total rules applied 3222 place count 1528 transition count 2316
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 32 Pre rules applied. Total rules applied 3222 place count 1528 transition count 2284
Deduced a syphon composed of 32 places in 11 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 6 with 64 rules applied. Total rules applied 3286 place count 1496 transition count 2284
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3287 place count 1495 transition count 2283
Iterating global reduction 6 with 1 rules applied. Total rules applied 3288 place count 1495 transition count 2283
Performed 254 Post agglomeration using F-continuation condition.Transition count delta: 254
Deduced a syphon composed of 254 places in 7 ms
Ensure Unique test removed 2 places
Reduce places removed 256 places and 0 transitions.
Iterating global reduction 6 with 510 rules applied. Total rules applied 3798 place count 1239 transition count 2029
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 3802 place count 1235 transition count 2025
Ensure Unique test removed 1 places
Iterating global reduction 6 with 5 rules applied. Total rules applied 3807 place count 1234 transition count 2025
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 6 with 1 rules applied. Total rules applied 3808 place count 1234 transition count 2024
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3809 place count 1233 transition count 2024
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 3809 place count 1233 transition count 2023
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 3811 place count 1232 transition count 2023
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 3813 place count 1230 transition count 2021
Iterating global reduction 8 with 2 rules applied. Total rules applied 3815 place count 1230 transition count 2021
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 8 with 2 rules applied. Total rules applied 3817 place count 1230 transition count 2019
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3818 place count 1229 transition count 2019
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3820 place count 1228 transition count 2024
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3822 place count 1226 transition count 2022
Reduce places removed 16 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 10 with 24 rules applied. Total rules applied 3846 place count 1210 transition count 2014
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 3854 place count 1202 transition count 2014
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 24 Pre rules applied. Total rules applied 3854 place count 1202 transition count 1990
Deduced a syphon composed of 24 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 12 with 49 rules applied. Total rules applied 3903 place count 1177 transition count 1990
Discarding 17 places :
Implicit places reduction removed 17 places
Iterating post reduction 12 with 17 rules applied. Total rules applied 3920 place count 1160 transition count 1990
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 3920 place count 1160 transition count 1989
Deduced a syphon composed of 1 places in 12 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 3922 place count 1159 transition count 1989
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 4 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 13 with 50 rules applied. Total rules applied 3972 place count 1134 transition count 1964
Discarding 16 places :
Symmetric choice reduction at 13 with 16 rule applications. Total rules 3988 place count 1118 transition count 1948
Iterating global reduction 13 with 16 rules applied. Total rules applied 4004 place count 1118 transition count 1948
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 4012 place count 1110 transition count 1940
Iterating global reduction 13 with 8 rules applied. Total rules applied 4020 place count 1110 transition count 1940
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 4028 place count 1110 transition count 1932
Applied a total of 4028 rules in 1221 ms. Remains 1110 /3202 variables (removed 2092) and now considering 1932/3866 (removed 1934) transitions.
// Phase 1: matrix 1932 rows 1110 cols
[2024-05-22 04:57:13] [INFO ] Computed 182 invariants in 26 ms
[2024-05-22 04:57:15] [INFO ] Implicit Places using invariants in 1487 ms returned [1, 18, 19, 31, 48, 66, 86, 139, 149, 150, 152, 169, 187, 207, 258, 259, 271, 272, 274, 291, 309, 329, 380, 381, 393, 394, 396, 413, 431, 451, 502, 503, 515, 516, 518, 535, 553, 573, 624, 625, 637, 638, 640, 657, 675, 695, 747, 748, 760, 761, 763, 780, 798, 818, 870, 871, 883, 884, 886, 903, 921, 941, 992, 993, 996, 1007, 1008, 1009, 1027, 1048, 1049, 1050, 1051]
Discarding 73 places :
Implicit Place search using SMT only with invariants took 1489 ms to find 73 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 1037/3202 places, 1932/3866 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 0 with 131 rules applied. Total rules applied 131 place count 1037 transition count 1801
Reduce places removed 131 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 132 rules applied. Total rules applied 263 place count 906 transition count 1800
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 264 place count 905 transition count 1800
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 264 place count 905 transition count 1761
Deduced a syphon composed of 39 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 79 rules applied. Total rules applied 343 place count 865 transition count 1761
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 355 place count 861 transition count 1753
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 363 place count 853 transition count 1753
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 366 place count 850 transition count 1750
Iterating global reduction 5 with 3 rules applied. Total rules applied 369 place count 850 transition count 1750
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 372 place count 850 transition count 1747
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 3 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 6 with 124 rules applied. Total rules applied 496 place count 788 transition count 1685
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 500 place count 786 transition count 1686
Applied a total of 500 rules in 138 ms. Remains 786 /1037 variables (removed 251) and now considering 1686/1932 (removed 246) transitions.
// Phase 1: matrix 1686 rows 786 cols
[2024-05-22 04:57:15] [INFO ] Computed 104 invariants in 17 ms
[2024-05-22 04:57:16] [INFO ] Implicit Places using invariants in 903 ms returned [88, 96, 101, 176, 182, 187, 264, 270, 275, 352, 358, 363, 440, 446, 451, 529, 535, 540, 617, 624, 707, 713, 718, 783]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 905 ms to find 24 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 762/3202 places, 1686/3866 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 0 with 1 rules applied. Total rules applied 1 place count 762 transition count 1685
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 761 transition count 1684
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 760 transition count 1684
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 18 place count 746 transition count 1670
Iterating global reduction 3 with 14 rules applied. Total rules applied 32 place count 746 transition count 1670
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 45 place count 733 transition count 1657
Iterating global reduction 3 with 13 rules applied. Total rules applied 58 place count 733 transition count 1657
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 64 place count 727 transition count 1651
Iterating global reduction 3 with 6 rules applied. Total rules applied 70 place count 727 transition count 1651
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 86 place count 719 transition count 1643
Applied a total of 86 rules in 127 ms. Remains 719 /762 variables (removed 43) and now considering 1643/1686 (removed 43) transitions.
// Phase 1: matrix 1643 rows 719 cols
[2024-05-22 04:57:16] [INFO ] Computed 80 invariants in 15 ms
[2024-05-22 04:57:17] [INFO ] Implicit Places using invariants in 1277 ms returned []
[2024-05-22 04:57:17] [INFO ] Invariant cache hit.
[2024-05-22 04:57:20] [INFO ] Implicit Places using invariants and state equation in 2613 ms returned []
Implicit Place search using SMT with State Equation took 3892 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 719/3202 places, 1643/3866 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 7772 ms. Remains : 719/3202 places, 1643/3866 transitions.
Running random walk in product with property : ASLink-PT-08b-LTLCardinality-03
Product exploration explored 100000 steps with 1178 reset in 326 ms.
Product exploration explored 100000 steps with 1188 reset in 483 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 106 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (451 resets) in 168 ms. (236 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (74 resets) in 117 ms. (339 steps per ms) remains 1/1 properties
[2024-05-22 04:57:21] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 168/170 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 28/198 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/198 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 258/456 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/486 variables, 6/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/486 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 169/655 variables, 19/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/655 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/661 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/661 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 58/719 variables, 9/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/719 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1643/2362 variables, 719/799 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2362 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2362 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2362/2362 variables, and 799 constraints, problems are : Problem set: 0 solved, 1 unsolved in 990 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 66/66 constraints, State Equation: 719/719 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 168/170 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 28/198 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/198 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 258/456 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/486 variables, 6/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/486 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 169/655 variables, 19/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/655 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/661 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/661 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 58/719 variables, 9/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/719 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1643/2362 variables, 719/799 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2362 variables, 1/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2362 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/2362 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2362/2362 variables, and 800 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1172 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 66/66 constraints, State Equation: 719/719 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2171ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 84 ms.
Support contains 2 out of 719 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 719/719 places, 1643/1643 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 0 with 1 rules applied. Total rules applied 1 place count 719 transition count 1642
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 718 transition count 1642
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 718 transition count 1641
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 717 transition count 1641
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 716 transition count 1640
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 715 transition count 1639
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 715 transition count 1639
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 9 place count 714 transition count 1638
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 714 transition count 1638
Free-agglomeration rule applied 39 times.
Iterating global reduction 2 with 39 rules applied. Total rules applied 49 place count 714 transition count 1599
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 47 rules applied. Total rules applied 96 place count 675 transition count 1591
Free-agglomeration rule (complex) applied 23 times.
Iterating global reduction 3 with 23 rules applied. Total rules applied 119 place count 675 transition count 1568
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 142 place count 652 transition count 1568
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 143 place count 652 transition count 1568
Applied a total of 143 rules in 203 ms. Remains 652 /719 variables (removed 67) and now considering 1568/1643 (removed 75) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 204 ms. Remains : 652/719 places, 1568/1643 transitions.
RANDOM walk for 40000 steps (671 resets) in 191 ms. (208 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (107 resets) in 79 ms. (500 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 219919 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :0 out of 1
Probabilistic random walk after 219919 steps, saw 58750 distinct states, run finished after 3001 ms. (steps per millisecond=73 ) properties seen :0
// Phase 1: matrix 1568 rows 652 cols
[2024-05-22 04:57:26] [INFO ] Computed 80 invariants in 25 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 142/144 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 23/167 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 227/394 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 20/414 variables, 4/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/414 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 159/573 variables, 21/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/573 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/578 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/578 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 74/652 variables, 11/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/652 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1568/2220 variables, 652/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2220 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2220 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2220/2220 variables, and 732 constraints, problems are : Problem set: 0 solved, 1 unsolved in 949 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 68/68 constraints, State Equation: 652/652 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 142/144 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 23/167 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 227/394 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 20/414 variables, 4/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/414 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 159/573 variables, 21/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/573 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/578 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/578 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 74/652 variables, 11/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/652 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1568/2220 variables, 652/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2220 variables, 1/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2220 variables, 0/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/2220 variables, 0/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2220/2220 variables, and 733 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1299 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 68/68 constraints, State Equation: 652/652 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2281ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 82 ms.
Support contains 2 out of 652 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 652/652 places, 1568/1568 transitions.
Applied a total of 0 rules in 27 ms. Remains 652 /652 variables (removed 0) and now considering 1568/1568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 652/652 places, 1568/1568 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 652/652 places, 1568/1568 transitions.
Applied a total of 0 rules in 28 ms. Remains 652 /652 variables (removed 0) and now considering 1568/1568 (removed 0) transitions.
[2024-05-22 04:57:29] [INFO ] Invariant cache hit.
[2024-05-22 04:57:30] [INFO ] Implicit Places using invariants in 1016 ms returned [88, 89, 159, 160, 230, 231, 301, 302, 372, 373, 444, 445, 515, 517, 522, 523]
[2024-05-22 04:57:30] [INFO ] Actually due to overlaps returned [88, 159, 230, 301, 372, 444, 522, 89, 160, 231, 302, 373, 445, 523, 517]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1022 ms to find 15 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 637/652 places, 1568/1568 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 636 transition count 1567
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 636 transition count 1567
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 635 transition count 1566
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 635 transition count 1565
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 6 place count 634 transition count 1565
Applied a total of 6 rules in 93 ms. Remains 634 /637 variables (removed 3) and now considering 1565/1568 (removed 3) transitions.
// Phase 1: matrix 1565 rows 634 cols
[2024-05-22 04:57:30] [INFO ] Computed 65 invariants in 24 ms
[2024-05-22 04:57:31] [INFO ] Implicit Places using invariants in 1031 ms returned []
[2024-05-22 04:57:31] [INFO ] Invariant cache hit.
[2024-05-22 04:57:33] [INFO ] Implicit Places using invariants and state equation in 2040 ms returned []
Implicit Place search using SMT with State Equation took 3077 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 634/652 places, 1565/1568 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4220 ms. Remains : 634/652 places, 1565/1568 transitions.
RANDOM walk for 40000 steps (664 resets) in 164 ms. (242 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (108 resets) in 48 ms. (816 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 211737 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :0 out of 1
Probabilistic random walk after 211737 steps, saw 56338 distinct states, run finished after 3001 ms. (steps per millisecond=70 ) properties seen :0
[2024-05-22 04:57:36] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 162/164 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/201 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 200/401 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 26/427 variables, 5/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/427 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 145/572 variables, 14/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/572 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/577 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/577 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 57/634 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/634 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1565/2199 variables, 634/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2199 variables, 0/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2199 variables, 0/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2199/2199 variables, and 699 constraints, problems are : Problem set: 0 solved, 1 unsolved in 829 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 634/634 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 162/164 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/201 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 200/401 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 26/427 variables, 5/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/427 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 145/572 variables, 14/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/572 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/577 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/577 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 57/634 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/634 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1565/2199 variables, 634/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2199 variables, 1/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2199 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/2199 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2199/2199 variables, and 700 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1164 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 634/634 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2004ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 61 ms.
Support contains 2 out of 634 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 634/634 places, 1565/1565 transitions.
Applied a total of 0 rules in 25 ms. Remains 634 /634 variables (removed 0) and now considering 1565/1565 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 634/634 places, 1565/1565 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 634/634 places, 1565/1565 transitions.
Applied a total of 0 rules in 25 ms. Remains 634 /634 variables (removed 0) and now considering 1565/1565 (removed 0) transitions.
[2024-05-22 04:57:38] [INFO ] Invariant cache hit.
[2024-05-22 04:57:39] [INFO ] Implicit Places using invariants in 915 ms returned []
[2024-05-22 04:57:39] [INFO ] Invariant cache hit.
[2024-05-22 04:57:42] [INFO ] Implicit Places using invariants and state equation in 2633 ms returned []
Implicit Place search using SMT with State Equation took 3551 ms to find 0 implicit places.
[2024-05-22 04:57:42] [INFO ] Redundant transitions in 48 ms returned []
Running 1524 sub problems to find dead transitions.
[2024-05-22 04:57:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/633 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/633 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 1524 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 633/2199 variables, and 61 constraints, problems are : Problem set: 0 solved, 1524 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 49/50 constraints, State Equation: 0/634 constraints, PredecessorRefiner: 1524/1524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/633 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/633 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 1524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 633/2199 variables, and 61 constraints, problems are : Problem set: 0 solved, 1524 unsolved in 30053 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 49/50 constraints, State Equation: 0/634 constraints, PredecessorRefiner: 0/1524 constraints, Known Traps: 0/0 constraints]
After SMT, in 61033ms problems are : Problem set: 0 solved, 1524 unsolved
Search for dead transitions found 0 dead transitions in 61057ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64693 ms. Remains : 634/634 places, 1565/1565 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 45 ms. Remains 634 /634 variables (removed 0) and now considering 1565/1565 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-22 04:58:43] [INFO ] Invariant cache hit.
[2024-05-22 04:58:43] [INFO ] After 184ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-22 04:58:43] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-22 04:58:43] [INFO ] [Nat]Absence check using 15 positive and 50 generalized place invariants in 48 ms returned sat
[2024-05-22 04:58:44] [INFO ] After 787ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-22 04:58:44] [INFO ] After 873ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-22 04:58:44] [INFO ] After 1184ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 1432 ms.
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 1 factoid took 213 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 204 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 191 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 719 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 719/719 places, 1643/1643 transitions.
Applied a total of 0 rules in 34 ms. Remains 719 /719 variables (removed 0) and now considering 1643/1643 (removed 0) transitions.
// Phase 1: matrix 1643 rows 719 cols
[2024-05-22 04:58:45] [INFO ] Computed 80 invariants in 28 ms
[2024-05-22 04:58:46] [INFO ] Implicit Places using invariants in 1217 ms returned []
[2024-05-22 04:58:46] [INFO ] Invariant cache hit.
[2024-05-22 04:58:49] [INFO ] Implicit Places using invariants and state equation in 2997 ms returned []
Implicit Place search using SMT with State Equation took 4217 ms to find 0 implicit places.
Running 1586 sub problems to find dead transitions.
[2024-05-22 04:58:49] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s70 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 0.0)
(s98 0.0)
(s99 1.0)
(s100 0.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 1.0)
(s108 1.0)
(s109 1.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 1.0)
(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 1.0)
(s122 1.0)
(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 1.0)
(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 1.0)
(s149 1.0)
(s150 1.0)
(s151 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 1.0)
(s157 1.0)
(s158 1.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)
(s170 1.0)
(s171 1.0)
(s172 1.0)
(s173 0.0)
(s174 0.0)
(s175 1.0)
(s176 0.0)
(s177 0.0)
(s178 1.0)
(s179 0.0)
(s180 1.0)
(s181 1.0)
(s182 1.0)
(s183 1.0)
(s184 1.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 1.0)
(s191 1.0)
(s192 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 1.0)
(s203 1.0)
(s204 1.0)
(s205 1.0)
(s206 1.0)
(s207 1.0)
(s208 1.0)
(s209 1.0)
(s210 1.0)
(s211 1.0)
(s212 1.0)
(s213 1.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
(s217 1.0)
(s218 1.0)
(s219 1.0)
(s220 1.0)
(s221 1.0)
(s222 1.0)
(s223 1.0)
(s224 1.0)
(s225 1.0)
(s226 1.0)
(s227 1.0)
(s228 1.0)
(s229 1.0)
(s230 1.0)
(s232 1.0)
(s233 1.0)
(s234 1.0)
(s235 1.0)
(s236 1.0)
(s237 1.0)
(s238 1.0)
(s239 1.0)
(s240 1.0)
(s241 1.0)
(s242 1.0)
(s243 1.0)
(s244 1.0)
(s245 1.0)
(s246 1.0)
(s247 1.0)
(s248 1.0)
(s249 1.0)
(s250 1.0)
(s251 1.0)
(s252 0.0)
(s253 0.0)
(s254 0.0)
(s255 0.0)
(s256 0.0)
(s257 1.0)
(s258 0.0)
(s259 1.0)
(s260 1.0)
(s261 1.0)
(s262 1.0)
(s263 1.0)
(s264 1.0)
(s265 1.0)
(s266 1.0)
(s267 1.0)
(s268 1.0)
(s269 1.0)
(s270 1.0)
(s271 1.0)
(s272 1.0)
(s273 1.0)
(s274 1.0)
(s275 1.0)
(s276 1.0)
(s277 1.0)
(s278 1.0)
(s279 1.0)
(s280 1.0)
(s281 1.0)
(s282 1.0)
(s283 1.0)
(s284 1.0)
(s285 1.0)
(s286 1.0)
(s287 1.0)
(s288 1.0)
(s289 1.0)
(s290 1.0)
(s291 1.0)
(s292 1.0)
(s293 1.0)
(s294 1.0)
(s295 1.0)
(s296 1.0)
(s297 1.0)
(s298 1.0)
(s299 1.0)
(s300 1.0)
(s301 1.0)
(s302 1.0)
(s303 1.0)
(s304 1.0)
(s305 1.0)
(s306 1.0)
(s307 1.0)
(s308 1.0)
(s309 1.0)
(s311 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/710 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1586 unsolved
SMT process timed out in 31003ms, After SMT, problems are : Problem set: 0 solved, 1586 unsolved
Search for dead transitions found 0 dead transitions in 31019ms
Finished structural reductions in LTL mode , in 1 iterations and 35273 ms. Remains : 719/719 places, 1643/1643 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 173 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 221 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (425 resets) in 215 ms. (185 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (73 resets) in 83 ms. (476 steps per ms) remains 1/1 properties
[2024-05-22 04:59:21] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 168/170 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 28/198 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/198 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 258/456 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/486 variables, 6/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/486 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 169/655 variables, 19/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/655 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/661 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/661 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 58/719 variables, 9/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/719 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1643/2362 variables, 719/799 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2362 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2362 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2362/2362 variables, and 799 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1193 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 66/66 constraints, State Equation: 719/719 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 168/170 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 28/198 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/198 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 258/456 variables, 30/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/456 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 30/486 variables, 6/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/486 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 169/655 variables, 19/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/655 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 6/661 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/661 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 58/719 variables, 9/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/719 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1643/2362 variables, 719/799 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2362 variables, 1/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2362 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/2362 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2362/2362 variables, and 800 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1243 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 66/66 constraints, State Equation: 719/719 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2446ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 74 ms.
Support contains 2 out of 719 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 719/719 places, 1643/1643 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 0 with 1 rules applied. Total rules applied 1 place count 719 transition count 1642
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 718 transition count 1642
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 718 transition count 1641
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 717 transition count 1641
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 716 transition count 1640
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 715 transition count 1639
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 715 transition count 1639
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 9 place count 714 transition count 1638
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 714 transition count 1638
Free-agglomeration rule applied 39 times.
Iterating global reduction 2 with 39 rules applied. Total rules applied 49 place count 714 transition count 1599
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 47 rules applied. Total rules applied 96 place count 675 transition count 1591
Free-agglomeration rule (complex) applied 23 times.
Iterating global reduction 3 with 23 rules applied. Total rules applied 119 place count 675 transition count 1568
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 142 place count 652 transition count 1568
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 143 place count 652 transition count 1568
Applied a total of 143 rules in 218 ms. Remains 652 /719 variables (removed 67) and now considering 1568/1643 (removed 75) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 218 ms. Remains : 652/719 places, 1568/1643 transitions.
RANDOM walk for 40000 steps (655 resets) in 346 ms. (115 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (103 resets) in 82 ms. (481 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 200508 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :0 out of 1
Probabilistic random walk after 200508 steps, saw 53204 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
// Phase 1: matrix 1568 rows 652 cols
[2024-05-22 04:59:27] [INFO ] Computed 80 invariants in 15 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 142/144 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 23/167 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 227/394 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 20/414 variables, 4/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/414 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 159/573 variables, 21/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/573 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/578 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/578 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 74/652 variables, 11/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/652 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1568/2220 variables, 652/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2220 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2220 variables, 0/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2220/2220 variables, and 732 constraints, problems are : Problem set: 0 solved, 1 unsolved in 949 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 68/68 constraints, State Equation: 652/652 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 142/144 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 23/167 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/167 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 227/394 variables, 28/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/394 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 20/414 variables, 4/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/414 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 159/573 variables, 21/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/573 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/578 variables, 2/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/578 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 74/652 variables, 11/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/652 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1568/2220 variables, 652/732 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2220 variables, 1/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2220 variables, 0/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/2220 variables, 0/733 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2220/2220 variables, and 733 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1106 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 68/68 constraints, State Equation: 652/652 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 2075ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 121 ms.
Support contains 2 out of 652 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 652/652 places, 1568/1568 transitions.
Applied a total of 0 rules in 45 ms. Remains 652 /652 variables (removed 0) and now considering 1568/1568 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 652/652 places, 1568/1568 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 652/652 places, 1568/1568 transitions.
Applied a total of 0 rules in 45 ms. Remains 652 /652 variables (removed 0) and now considering 1568/1568 (removed 0) transitions.
[2024-05-22 04:59:29] [INFO ] Invariant cache hit.
[2024-05-22 04:59:30] [INFO ] Implicit Places using invariants in 1358 ms returned [88, 89, 159, 160, 230, 231, 301, 302, 372, 373, 444, 445, 515, 517, 522, 523]
[2024-05-22 04:59:30] [INFO ] Actually due to overlaps returned [88, 159, 230, 301, 372, 444, 522, 89, 160, 231, 302, 373, 445, 523, 517]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1361 ms to find 15 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 637/652 places, 1568/1568 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 636 transition count 1567
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 636 transition count 1567
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 635 transition count 1566
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 635 transition count 1565
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 6 place count 634 transition count 1565
Applied a total of 6 rules in 157 ms. Remains 634 /637 variables (removed 3) and now considering 1565/1568 (removed 3) transitions.
// Phase 1: matrix 1565 rows 634 cols
[2024-05-22 04:59:30] [INFO ] Computed 65 invariants in 24 ms
[2024-05-22 04:59:31] [INFO ] Implicit Places using invariants in 934 ms returned []
[2024-05-22 04:59:31] [INFO ] Invariant cache hit.
[2024-05-22 04:59:33] [INFO ] Implicit Places using invariants and state equation in 2125 ms returned []
Implicit Place search using SMT with State Equation took 3061 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 634/652 places, 1565/1568 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4625 ms. Remains : 634/652 places, 1565/1568 transitions.
RANDOM walk for 40000 steps (639 resets) in 182 ms. (218 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (107 resets) in 70 ms. (563 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 207840 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :0 out of 1
Probabilistic random walk after 207840 steps, saw 55411 distinct states, run finished after 3001 ms. (steps per millisecond=69 ) properties seen :0
[2024-05-22 04:59:37] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 162/164 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/201 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 200/401 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 26/427 variables, 5/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/427 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 145/572 variables, 14/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/572 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/577 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/577 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 57/634 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/634 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1565/2199 variables, 634/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2199 variables, 0/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/2199 variables, 0/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2199/2199 variables, and 699 constraints, problems are : Problem set: 0 solved, 1 unsolved in 806 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 634/634 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) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 162/164 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/164 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 37/201 variables, 8/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 200/401 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 26/427 variables, 5/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/427 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 145/572 variables, 14/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/572 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 5/577 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/577 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 57/634 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/634 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1565/2199 variables, 634/699 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2199 variables, 1/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2199 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 0/2199 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2199/2199 variables, and 700 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1000 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 634/634 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1813ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 99 ms.
Support contains 2 out of 634 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 634/634 places, 1565/1565 transitions.
Applied a total of 0 rules in 44 ms. Remains 634 /634 variables (removed 0) and now considering 1565/1565 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 634/634 places, 1565/1565 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 634/634 places, 1565/1565 transitions.
Applied a total of 0 rules in 44 ms. Remains 634 /634 variables (removed 0) and now considering 1565/1565 (removed 0) transitions.
[2024-05-22 04:59:39] [INFO ] Invariant cache hit.
[2024-05-22 04:59:40] [INFO ] Implicit Places using invariants in 1278 ms returned []
[2024-05-22 04:59:40] [INFO ] Invariant cache hit.
[2024-05-22 04:59:42] [INFO ] Implicit Places using invariants and state equation in 2040 ms returned []
Implicit Place search using SMT with State Equation took 3321 ms to find 0 implicit places.
[2024-05-22 04:59:42] [INFO ] Redundant transitions in 29 ms returned []
Running 1524 sub problems to find dead transitions.
[2024-05-22 04:59:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/633 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/633 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 1524 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 633/2199 variables, and 61 constraints, problems are : Problem set: 0 solved, 1524 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 49/50 constraints, State Equation: 0/634 constraints, PredecessorRefiner: 1524/1524 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1524 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/633 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1524 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/633 variables, 49/61 constraints. Problems are: Problem set: 0 solved, 1524 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s1 0)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 633/2199 variables, and 61 constraints, problems are : Problem set: 0 solved, 1524 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 49/50 constraints, State Equation: 0/634 constraints, PredecessorRefiner: 0/1524 constraints, Known Traps: 0/0 constraints]
After SMT, in 61055ms problems are : Problem set: 0 solved, 1524 unsolved
Search for dead transitions found 0 dead transitions in 61070ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64473 ms. Remains : 634/634 places, 1565/1565 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 28 ms. Remains 634 /634 variables (removed 0) and now considering 1565/1565 (removed 0) transitions.
Running SMT prover for 1 properties.
[2024-05-22 05:00:43] [INFO ] Invariant cache hit.
[2024-05-22 05:00:43] [INFO ] After 163ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-22 05:00:43] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-22 05:00:43] [INFO ] [Nat]Absence check using 15 positive and 50 generalized place invariants in 48 ms returned sat
[2024-05-22 05:00:44] [INFO ] After 770ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-22 05:00:44] [INFO ] After 889ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-22 05:00:44] [INFO ] After 1191ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 1402 ms.
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 1 factoid took 252 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 218 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 217 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 192 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1149 reset in 480 ms.
Product exploration explored 100000 steps with 1127 reset in 408 ms.
Built C files in :
/tmp/ltsmin5615634707395462016
[2024-05-22 05:00:46] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5615634707395462016
Running compilation step : cd /tmp/ltsmin5615634707395462016;'/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/ltsmin5615634707395462016;'/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/ltsmin5615634707395462016;'/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 4 out of 719 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 719/719 places, 1643/1643 transitions.
Applied a total of 0 rules in 22 ms. Remains 719 /719 variables (removed 0) and now considering 1643/1643 (removed 0) transitions.
// Phase 1: matrix 1643 rows 719 cols
[2024-05-22 05:00:49] [INFO ] Computed 80 invariants in 16 ms
[2024-05-22 05:00:51] [INFO ] Implicit Places using invariants in 1204 ms returned []
[2024-05-22 05:00:51] [INFO ] Invariant cache hit.
[2024-05-22 05:00:53] [INFO ] Implicit Places using invariants and state equation in 2874 ms returned []
Implicit Place search using SMT with State Equation took 4082 ms to find 0 implicit places.
Running 1586 sub problems to find dead transitions.
[2024-05-22 05:00:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/710 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1586 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/710 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1586 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 710/2362 variables, and 52 constraints, problems are : Problem set: 0 solved, 1586 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 43/66 constraints, State Equation: 0/719 constraints, PredecessorRefiner: 1586/1586 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1586 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/710 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1586 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/710 variables, 43/52 constraints. Problems are: Problem set: 0 solved, 1586 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 710/2362 variables, and 52 constraints, problems are : Problem set: 0 solved, 1586 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 9/14 constraints, Generalized P Invariants (flows): 43/66 constraints, State Equation: 0/719 constraints, PredecessorRefiner: 0/1586 constraints, Known Traps: 0/0 constraints]
After SMT, in 61084ms problems are : Problem set: 0 solved, 1586 unsolved
Search for dead transitions found 0 dead transitions in 61099ms
Finished structural reductions in LTL mode , in 1 iterations and 65207 ms. Remains : 719/719 places, 1643/1643 transitions.
Built C files in :
/tmp/ltsmin17192932365597305654
[2024-05-22 05:01:55] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17192932365597305654
Running compilation step : cd /tmp/ltsmin17192932365597305654;'/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/ltsmin17192932365597305654;'/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/ltsmin17192932365597305654;'/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 05:01:58] [INFO ] Flatten gal took : 49 ms
[2024-05-22 05:01:58] [INFO ] Flatten gal took : 51 ms
[2024-05-22 05:01:58] [INFO ] Time to serialize gal into /tmp/LTL6557124497826615448.gal : 8 ms
[2024-05-22 05:01:58] [INFO ] Time to serialize properties into /tmp/LTL13644669175845657921.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6557124497826615448.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16204734704598815305.hoa' '-atoms' '/tmp/LTL13644669175845657921.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/LTL13644669175845657921.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16204734704598815305.hoa
Detected timeout of ITS tools.
[2024-05-22 05:02:13] [INFO ] Flatten gal took : 49 ms
[2024-05-22 05:02:13] [INFO ] Flatten gal took : 51 ms
[2024-05-22 05:02:13] [INFO ] Time to serialize gal into /tmp/LTL1392650055160597699.gal : 8 ms
[2024-05-22 05:02:13] [INFO ] Time to serialize properties into /tmp/LTL13449374535504486699.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/LTL1392650055160597699.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13449374535504486699.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...276
Read 1 LTL properties
Checking formula 0 : !((X(X(G(("((p2741==0)||(p321==1))")||(X("((p2231==0)||(p2694==1))")))))))
Formula 0 simplified : XXF(!"((p2741==0)||(p321==1))" & X!"((p2231==0)||(p2694==1))")
Detected timeout of ITS tools.
[2024-05-22 05:02:28] [INFO ] Flatten gal took : 50 ms
[2024-05-22 05:02:28] [INFO ] Applying decomposition
[2024-05-22 05:02:28] [INFO ] Flatten gal took : 55 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/graph16765295330207771538.txt' '-o' '/tmp/graph16765295330207771538.bin' '-w' '/tmp/graph16765295330207771538.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16765295330207771538.bin' '-l' '-1' '-v' '-w' '/tmp/graph16765295330207771538.weights' '-q' '0' '-e' '0.001'
[2024-05-22 05:02:28] [INFO ] Decomposing Gal with order
[2024-05-22 05:02:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 05:02:28] [INFO ] Removed a total of 3244 redundant transitions.
[2024-05-22 05:02:28] [INFO ] Flatten gal took : 78 ms
[2024-05-22 05:02:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 100 labels/synchronizations in 24 ms.
[2024-05-22 05:02:28] [INFO ] Time to serialize gal into /tmp/LTL15798922940054205526.gal : 12 ms
[2024-05-22 05:02:28] [INFO ] Time to serialize properties into /tmp/LTL16090093211249927259.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/LTL15798922940054205526.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16090093211249927259.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...256
Read 1 LTL properties
Checking formula 0 : !((X(X(G(("((i13.u138.p2741==0)||(i1.u26.p321==1))")||(X("((i12.u118.p2231==0)||(i13.u136.p2694==1))")))))))
Formula 0 simplified : XXF(!"((i13.u138.p2741==0)||(i1.u26.p321==1))" & X!"((i12.u118.p2231==0)||(i13.u136.p2694==1))")
Detected timeout of ITS tools.
Treatment of property ASLink-PT-08b-LTLCardinality-03 finished in 332026 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 G((G(X(p1)) U p0)))))'
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(G(p0)))'
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(G(p0)))'
[2024-05-22 05:02:44] [INFO ] Flatten gal took : 111 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13720980096942771584
[2024-05-22 05:02:44] [INFO ] Too many transitions (3866) to apply POR reductions. Disabling POR matrices.
[2024-05-22 05:02:44] [INFO ] Built C files in 74ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13720980096942771584
Running compilation step : cd /tmp/ltsmin13720980096942771584;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '180' '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'
[2024-05-22 05:02:44] [INFO ] Applying decomposition
[2024-05-22 05:02:44] [INFO ] Flatten gal took : 177 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/graph15849923252879015383.txt' '-o' '/tmp/graph15849923252879015383.bin' '-w' '/tmp/graph15849923252879015383.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15849923252879015383.bin' '-l' '-1' '-v' '-w' '/tmp/graph15849923252879015383.weights' '-q' '0' '-e' '0.001'
[2024-05-22 05:02:45] [INFO ] Decomposing Gal with order
[2024-05-22 05:02:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 05:02:45] [INFO ] Removed a total of 2844 redundant transitions.
[2024-05-22 05:02:45] [INFO ] Flatten gal took : 163 ms
[2024-05-22 05:02:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 19 ms.
[2024-05-22 05:02:45] [INFO ] Time to serialize gal into /tmp/LTLCardinality5196758043413722873.gal : 31 ms
[2024-05-22 05:02:45] [INFO ] Time to serialize properties into /tmp/LTLCardinality4967418579265135105.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/LTLCardinality5196758043413722873.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4967418579265135105.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 4 LTL properties
Checking formula 0 : !((X(X(G(("((i30.u903.p2741==0)||(i4.u109.p321==1))")||(X("((i25.u775.p2231==0)||(i29.u940.p2694==1))")))))))
Formula 0 simplified : XXF(!"((i30.u903.p2741==0)||(i4.u109.p321==1))" & X!"((i25.u775.p2231==0)||(i29.u940.p2694==1))")
Compilation finished in 24766 ms.
Running link step : cd /tmp/ltsmin13720980096942771584;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 83 ms.
Running LTSmin : cd /tmp/ltsmin13720980096942771584;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X([]((X((LTLAPp1==true))||(LTLAPp0==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin13720980096942771584;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X([]((X((LTLAPp1==true))||(LTLAPp0==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13720980096942771584;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((!(LTLAPp2==true) U [](([](X((LTLAPp3==true))) U (LTLAPp2==true)))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin13720980096942771584;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((!(LTLAPp2==true) U [](([](X((LTLAPp3==true))) U (LTLAPp2==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13720980096942771584;'/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' '<>([]((LTLAPp4==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin13720980096942771584;'/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' '<>([]((LTLAPp4==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin13720980096942771584;'/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' '<>([]((LTLAPp5==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin13720980096942771584;'/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' '<>([]((LTLAPp5==true)))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin13720980096942771584;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(X([]((X((LTLAPp1==true))||(LTLAPp0==true)))))' '--buchi-type=spotba'
ITS-tools command line returned an error code 137
[2024-05-22 05:31:07] [INFO ] Applying decomposition
[2024-05-22 05:31:07] [INFO ] Flatten gal took : 121 ms
[2024-05-22 05:31:07] [INFO ] Decomposing Gal with order
[2024-05-22 05:31:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 05:31:08] [INFO ] Removed a total of 2604 redundant transitions.
[2024-05-22 05:31:08] [INFO ] Flatten gal took : 352 ms
[2024-05-22 05:31:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 4432 labels/synchronizations in 246 ms.
[2024-05-22 05:31:09] [INFO ] Time to serialize gal into /tmp/LTLCardinality6031289564564129381.gal : 43 ms
[2024-05-22 05:31:09] [INFO ] Time to serialize properties into /tmp/LTLCardinality13984519242459920507.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/LTLCardinality6031289564564129381.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13984519242459920507.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...277
Read 4 LTL properties
Checking formula 0 : !((X(X(G(("((i0.i0.i1.i0.i0.i0.i0.i0.i1.i7.u458.p2741==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.i0.i0.i0.i1.u38.p321==1))")||(X("((i0.i0....249
Formula 0 simplified : XXF(!"((i0.i0.i1.i0.i0.i0.i0.i0.i1.i7.u458.p2741==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i1.i0.i0.i0.i0.i0.i1.u38.p321==1))" & X!"((i0.i0.i0.i...239
BK_TIME_CONFINEMENT_REACHED
--------------------
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="ASLink-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 ASLink-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 r004-smll-171620117900131"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08b.tgz
mv ASLink-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 ;