About the Execution of GreatSPN+red for Peterson-PT-4
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 9916.084 | 3600000.00 | 6134078.00 | 7166.40 | FT?TFFFFFFFFFFFF | 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.r267-smll-171654406000268.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 greatspnxred
Input is Peterson-PT-4, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-171654406000268
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.8M
-rw-r--r-- 1 mcc users 48K Apr 12 02:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 222K Apr 12 02:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 57K Apr 12 02:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 270K Apr 12 02:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 29K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 23K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 75K Apr 12 03:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 304K Apr 12 03:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 212K Apr 12 03:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 982K Apr 12 03:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 8.6K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 298K May 18 16:43 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 Peterson-PT-4-LTLFireability-00
FORMULA_NAME Peterson-PT-4-LTLFireability-01
FORMULA_NAME Peterson-PT-4-LTLFireability-02
FORMULA_NAME Peterson-PT-4-LTLFireability-03
FORMULA_NAME Peterson-PT-4-LTLFireability-04
FORMULA_NAME Peterson-PT-4-LTLFireability-05
FORMULA_NAME Peterson-PT-4-LTLFireability-06
FORMULA_NAME Peterson-PT-4-LTLFireability-07
FORMULA_NAME Peterson-PT-4-LTLFireability-08
FORMULA_NAME Peterson-PT-4-LTLFireability-09
FORMULA_NAME Peterson-PT-4-LTLFireability-10
FORMULA_NAME Peterson-PT-4-LTLFireability-11
FORMULA_NAME Peterson-PT-4-LTLFireability-12
FORMULA_NAME Peterson-PT-4-LTLFireability-13
FORMULA_NAME Peterson-PT-4-LTLFireability-14
FORMULA_NAME Peterson-PT-4-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716772781450
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-4
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-27 01:19:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-27 01:19:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 01:19:43] [INFO ] Load time of PNML (sax parser for PT used): 165 ms
[2024-05-27 01:19:43] [INFO ] Transformed 480 places.
[2024-05-27 01:19:43] [INFO ] Transformed 690 transitions.
[2024-05-27 01:19:43] [INFO ] Found NUPN structural information;
[2024-05-27 01:19:43] [INFO ] Parsed PT model containing 480 places and 690 transitions and 2120 arcs in 376 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Peterson-PT-4-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-4-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 383 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 120 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-27 01:19:44] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2024-05-27 01:19:44] [INFO ] Computed 19 invariants in 66 ms
[2024-05-27 01:19:45] [INFO ] Implicit Places using invariants in 773 ms returned []
[2024-05-27 01:19:45] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-27 01:19:45] [INFO ] Invariant cache hit.
[2024-05-27 01:19:45] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-27 01:19:46] [INFO ] Implicit Places using invariants and state equation in 731 ms returned []
Implicit Place search using SMT with State Equation took 1581 ms to find 0 implicit places.
Running 685 sub problems to find dead transitions.
[2024-05-27 01:19:46] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-27 01:19:46] [INFO ] Invariant cache hit.
[2024-05-27 01:19:46] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 475/475 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 4/479 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 3 (OVERLAPS) 5/480 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 5/494 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/480 variables, 5/499 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-27 01:20:08] [INFO ] Deduced a trap composed of 10 places in 275 ms of which 42 ms to minimize.
[2024-05-27 01:20:09] [INFO ] Deduced a trap composed of 35 places in 355 ms of which 41 ms to minimize.
[2024-05-27 01:20:09] [INFO ] Deduced a trap composed of 27 places in 367 ms of which 6 ms to minimize.
[2024-05-27 01:20:09] [INFO ] Deduced a trap composed of 36 places in 277 ms of which 16 ms to minimize.
[2024-05-27 01:20:10] [INFO ] Deduced a trap composed of 36 places in 371 ms of which 4 ms to minimize.
[2024-05-27 01:20:10] [INFO ] Deduced a trap composed of 45 places in 316 ms of which 4 ms to minimize.
[2024-05-27 01:20:10] [INFO ] Deduced a trap composed of 54 places in 218 ms of which 5 ms to minimize.
[2024-05-27 01:20:11] [INFO ] Deduced a trap composed of 32 places in 216 ms of which 4 ms to minimize.
[2024-05-27 01:20:11] [INFO ] Deduced a trap composed of 58 places in 533 ms of which 49 ms to minimize.
[2024-05-27 01:20:12] [INFO ] Deduced a trap composed of 14 places in 338 ms of which 5 ms to minimize.
[2024-05-27 01:20:12] [INFO ] Deduced a trap composed of 17 places in 259 ms of which 4 ms to minimize.
[2024-05-27 01:20:12] [INFO ] Deduced a trap composed of 13 places in 266 ms of which 4 ms to minimize.
[2024-05-27 01:20:12] [INFO ] Deduced a trap composed of 18 places in 262 ms of which 5 ms to minimize.
[2024-05-27 01:20:13] [INFO ] Deduced a trap composed of 10 places in 299 ms of which 5 ms to minimize.
[2024-05-27 01:20:13] [INFO ] Deduced a trap composed of 54 places in 586 ms of which 12 ms to minimize.
[2024-05-27 01:20:14] [INFO ] Deduced a trap composed of 60 places in 339 ms of which 5 ms to minimize.
[2024-05-27 01:20:14] [INFO ] Deduced a trap composed of 64 places in 261 ms of which 3 ms to minimize.
[2024-05-27 01:20:14] [INFO ] Deduced a trap composed of 39 places in 422 ms of which 16 ms to minimize.
[2024-05-27 01:20:15] [INFO ] Deduced a trap composed of 40 places in 504 ms of which 27 ms to minimize.
[2024-05-27 01:20:15] [INFO ] Deduced a trap composed of 18 places in 242 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/480 variables, 20/519 constraints. Problems are: Problem set: 0 solved, 685 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 480/1110 variables, and 519 constraints, problems are : Problem set: 0 solved, 685 unsolved in 30065 ms.
Refiners :[Domain max(s): 480/480 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/480 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 685/685 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 685 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 475/475 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 4/479 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 20/499 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/475 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 4 (OVERLAPS) 5/480 variables, 10/509 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/480 variables, 5/514 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/480 variables, 5/519 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-27 01:20:28] [INFO ] Deduced a trap composed of 14 places in 318 ms of which 4 ms to minimize.
[2024-05-27 01:20:29] [INFO ] Deduced a trap composed of 57 places in 455 ms of which 56 ms to minimize.
[2024-05-27 01:20:29] [INFO ] Deduced a trap composed of 86 places in 275 ms of which 4 ms to minimize.
[2024-05-27 01:20:29] [INFO ] Deduced a trap composed of 83 places in 353 ms of which 3 ms to minimize.
[2024-05-27 01:20:29] [INFO ] Deduced a trap composed of 84 places in 214 ms of which 3 ms to minimize.
[2024-05-27 01:20:30] [INFO ] Deduced a trap composed of 65 places in 364 ms of which 7 ms to minimize.
[2024-05-27 01:20:30] [INFO ] Deduced a trap composed of 62 places in 220 ms of which 3 ms to minimize.
[2024-05-27 01:20:30] [INFO ] Deduced a trap composed of 62 places in 215 ms of which 3 ms to minimize.
[2024-05-27 01:20:31] [INFO ] Deduced a trap composed of 96 places in 299 ms of which 31 ms to minimize.
[2024-05-27 01:20:31] [INFO ] Deduced a trap composed of 39 places in 254 ms of which 4 ms to minimize.
[2024-05-27 01:20:31] [INFO ] Deduced a trap composed of 61 places in 198 ms of which 4 ms to minimize.
[2024-05-27 01:20:31] [INFO ] Deduced a trap composed of 61 places in 236 ms of which 3 ms to minimize.
[2024-05-27 01:20:32] [INFO ] Deduced a trap composed of 17 places in 201 ms of which 4 ms to minimize.
[2024-05-27 01:20:32] [INFO ] Deduced a trap composed of 10 places in 185 ms of which 4 ms to minimize.
[2024-05-27 01:20:32] [INFO ] Deduced a trap composed of 21 places in 270 ms of which 9 ms to minimize.
[2024-05-27 01:20:32] [INFO ] Deduced a trap composed of 40 places in 288 ms of which 4 ms to minimize.
[2024-05-27 01:20:33] [INFO ] Deduced a trap composed of 25 places in 266 ms of which 4 ms to minimize.
[2024-05-27 01:20:33] [INFO ] Deduced a trap composed of 65 places in 257 ms of which 5 ms to minimize.
[2024-05-27 01:20:33] [INFO ] Deduced a trap composed of 65 places in 276 ms of which 5 ms to minimize.
[2024-05-27 01:20:34] [INFO ] Deduced a trap composed of 65 places in 308 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/480 variables, 20/539 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-27 01:20:35] [INFO ] Deduced a trap composed of 32 places in 234 ms of which 4 ms to minimize.
[2024-05-27 01:20:35] [INFO ] Deduced a trap composed of 32 places in 253 ms of which 5 ms to minimize.
[2024-05-27 01:20:36] [INFO ] Deduced a trap composed of 102 places in 280 ms of which 4 ms to minimize.
[2024-05-27 01:20:36] [INFO ] Deduced a trap composed of 62 places in 265 ms of which 5 ms to minimize.
[2024-05-27 01:20:36] [INFO ] Deduced a trap composed of 48 places in 274 ms of which 4 ms to minimize.
[2024-05-27 01:20:36] [INFO ] Deduced a trap composed of 62 places in 261 ms of which 4 ms to minimize.
[2024-05-27 01:20:37] [INFO ] Deduced a trap composed of 62 places in 382 ms of which 19 ms to minimize.
[2024-05-27 01:20:37] [INFO ] Deduced a trap composed of 43 places in 158 ms of which 4 ms to minimize.
[2024-05-27 01:20:37] [INFO ] Deduced a trap composed of 91 places in 96 ms of which 2 ms to minimize.
[2024-05-27 01:20:37] [INFO ] Deduced a trap composed of 79 places in 92 ms of which 2 ms to minimize.
[2024-05-27 01:20:37] [INFO ] Deduced a trap composed of 80 places in 103 ms of which 3 ms to minimize.
[2024-05-27 01:20:38] [INFO ] Deduced a trap composed of 80 places in 100 ms of which 3 ms to minimize.
[2024-05-27 01:20:38] [INFO ] Deduced a trap composed of 80 places in 114 ms of which 2 ms to minimize.
[2024-05-27 01:20:38] [INFO ] Deduced a trap composed of 58 places in 147 ms of which 4 ms to minimize.
[2024-05-27 01:20:38] [INFO ] Deduced a trap composed of 42 places in 165 ms of which 3 ms to minimize.
[2024-05-27 01:20:38] [INFO ] Deduced a trap composed of 54 places in 143 ms of which 4 ms to minimize.
[2024-05-27 01:20:38] [INFO ] Deduced a trap composed of 10 places in 154 ms of which 3 ms to minimize.
[2024-05-27 01:20:39] [INFO ] Deduced a trap composed of 43 places in 162 ms of which 3 ms to minimize.
[2024-05-27 01:20:39] [INFO ] Deduced a trap composed of 69 places in 95 ms of which 2 ms to minimize.
[2024-05-27 01:20:39] [INFO ] Deduced a trap composed of 50 places in 112 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/480 variables, 20/559 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-27 01:20:42] [INFO ] Deduced a trap composed of 88 places in 160 ms of which 3 ms to minimize.
[2024-05-27 01:20:42] [INFO ] Deduced a trap composed of 87 places in 163 ms of which 3 ms to minimize.
[2024-05-27 01:20:42] [INFO ] Deduced a trap composed of 87 places in 170 ms of which 3 ms to minimize.
[2024-05-27 01:20:42] [INFO ] Deduced a trap composed of 112 places in 163 ms of which 4 ms to minimize.
[2024-05-27 01:20:42] [INFO ] Deduced a trap composed of 128 places in 169 ms of which 3 ms to minimize.
[2024-05-27 01:20:43] [INFO ] Deduced a trap composed of 36 places in 286 ms of which 4 ms to minimize.
[2024-05-27 01:20:43] [INFO ] Deduced a trap composed of 83 places in 116 ms of which 2 ms to minimize.
[2024-05-27 01:20:43] [INFO ] Deduced a trap composed of 35 places in 246 ms of which 4 ms to minimize.
[2024-05-27 01:20:44] [INFO ] Deduced a trap composed of 76 places in 138 ms of which 3 ms to minimize.
[2024-05-27 01:20:44] [INFO ] Deduced a trap composed of 76 places in 158 ms of which 3 ms to minimize.
[2024-05-27 01:20:44] [INFO ] Deduced a trap composed of 47 places in 135 ms of which 3 ms to minimize.
[2024-05-27 01:20:44] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 3 ms to minimize.
[2024-05-27 01:20:44] [INFO ] Deduced a trap composed of 76 places in 147 ms of which 3 ms to minimize.
[2024-05-27 01:20:44] [INFO ] Deduced a trap composed of 76 places in 148 ms of which 3 ms to minimize.
[2024-05-27 01:20:45] [INFO ] Deduced a trap composed of 92 places in 151 ms of which 2 ms to minimize.
[2024-05-27 01:20:45] [INFO ] Deduced a trap composed of 92 places in 143 ms of which 3 ms to minimize.
[2024-05-27 01:20:45] [INFO ] Deduced a trap composed of 92 places in 153 ms of which 3 ms to minimize.
[2024-05-27 01:20:45] [INFO ] Deduced a trap composed of 69 places in 79 ms of which 2 ms to minimize.
[2024-05-27 01:20:45] [INFO ] Deduced a trap composed of 69 places in 81 ms of which 3 ms to minimize.
[2024-05-27 01:20:45] [INFO ] Deduced a trap composed of 69 places in 80 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/480 variables, 20/579 constraints. Problems are: Problem set: 0 solved, 685 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 480/1110 variables, and 579 constraints, problems are : Problem set: 0 solved, 685 unsolved in 30018 ms.
Refiners :[Domain max(s): 480/480 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/480 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 0/685 constraints, Known Traps: 80/80 constraints]
After SMT, in 60448ms problems are : Problem set: 0 solved, 685 unsolved
Search for dead transitions found 0 dead transitions in 60489ms
Finished structural reductions in LTL mode , in 1 iterations and 62241 ms. Remains : 480/480 places, 690/690 transitions.
Support contains 383 out of 480 places after structural reductions.
[2024-05-27 01:20:46] [INFO ] Flatten gal took : 102 ms
[2024-05-27 01:20:47] [INFO ] Flatten gal took : 63 ms
[2024-05-27 01:20:47] [INFO ] Input system was already deterministic with 690 transitions.
Reduction of identical properties reduced properties to check from 29 to 25
RANDOM walk for 40000 steps (8 resets) in 2628 ms. (15 steps per ms) remains 10/25 properties
BEST_FIRST walk for 40004 steps (8 resets) in 663 ms. (60 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 188 ms. (211 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 102 ms. (388 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 131 ms. (303 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 49 ms. (800 steps per ms) remains 10/10 properties
[2024-05-27 01:20:48] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-27 01:20:48] [INFO ] Invariant cache hit.
[2024-05-27 01:20:48] [INFO ] State equation strengthened by 116 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/28 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 5/34 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem AtomicPropp17 is UNSAT
At refinement iteration 4 (OVERLAPS) 437/465 variables, 10/44 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/465 variables, 437/481 constraints. Problems are: Problem set: 1 solved, 9 unsolved
[2024-05-27 01:20:49] [INFO ] Deduced a trap composed of 18 places in 66 ms of which 2 ms to minimize.
[2024-05-27 01:20:49] [INFO ] Deduced a trap composed of 128 places in 98 ms of which 2 ms to minimize.
[2024-05-27 01:20:49] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 2 ms to minimize.
[2024-05-27 01:20:49] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 3 ms to minimize.
[2024-05-27 01:20:49] [INFO ] Deduced a trap composed of 96 places in 99 ms of which 3 ms to minimize.
[2024-05-27 01:20:49] [INFO ] Deduced a trap composed of 80 places in 92 ms of which 2 ms to minimize.
[2024-05-27 01:20:49] [INFO ] Deduced a trap composed of 10 places in 83 ms of which 2 ms to minimize.
[2024-05-27 01:20:49] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 2 ms to minimize.
[2024-05-27 01:20:49] [INFO ] Deduced a trap composed of 12 places in 84 ms of which 2 ms to minimize.
[2024-05-27 01:20:50] [INFO ] Deduced a trap composed of 25 places in 81 ms of which 1 ms to minimize.
[2024-05-27 01:20:50] [INFO ] Deduced a trap composed of 18 places in 153 ms of which 3 ms to minimize.
[2024-05-27 01:20:50] [INFO ] Deduced a trap composed of 14 places in 148 ms of which 3 ms to minimize.
[2024-05-27 01:20:50] [INFO ] Deduced a trap composed of 144 places in 95 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/465 variables, 13/494 constraints. Problems are: Problem set: 1 solved, 9 unsolved
[2024-05-27 01:20:50] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 0 ms to minimize.
[2024-05-27 01:20:50] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-05-27 01:20:50] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/465 variables, 3/497 constraints. Problems are: Problem set: 1 solved, 9 unsolved
[2024-05-27 01:20:51] [INFO ] Deduced a trap composed of 10 places in 213 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/465 variables, 1/498 constraints. Problems are: Problem set: 1 solved, 9 unsolved
[2024-05-27 01:20:51] [INFO ] Deduced a trap composed of 17 places in 103 ms of which 2 ms to minimize.
[2024-05-27 01:20:51] [INFO ] Deduced a trap composed of 13 places in 96 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/465 variables, 2/500 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/465 variables, 0/500 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 630/1095 variables, 465/965 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1095 variables, 116/1081 constraints. Problems are: Problem set: 1 solved, 9 unsolved
[2024-05-27 01:20:52] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1095 variables, 1/1082 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1095 variables, 0/1082 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 15/1110 variables, 15/1097 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1110 variables, 15/1112 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1110 variables, 3/1115 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1110 variables, 0/1115 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 19 (OVERLAPS) 0/1110 variables, 0/1115 constraints. Problems are: Problem set: 1 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1110/1110 variables, and 1115 constraints, problems are : Problem set: 1 solved, 9 unsolved in 4561 ms.
Refiners :[Domain max(s): 480/480 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 480/480 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 1 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 24/24 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 1/25 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 5/30 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/24 variables, 0/30 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 436/460 variables, 9/39 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/460 variables, 436/475 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/460 variables, 4/479 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/460 variables, 0/479 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 630/1090 variables, 460/939 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1090 variables, 116/1055 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1090 variables, 8/1063 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1090 variables, 0/1063 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 20/1110 variables, 20/1083 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1110 variables, 20/1103 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1110 variables, 4/1107 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1110 variables, 1/1108 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1110 variables, 16/1124 constraints. Problems are: Problem set: 1 solved, 9 unsolved
[2024-05-27 01:20:55] [INFO ] Deduced a trap composed of 69 places in 228 ms of which 4 ms to minimize.
[2024-05-27 01:20:55] [INFO ] Deduced a trap composed of 101 places in 245 ms of which 4 ms to minimize.
[2024-05-27 01:20:55] [INFO ] Deduced a trap composed of 101 places in 241 ms of which 3 ms to minimize.
[2024-05-27 01:20:56] [INFO ] Deduced a trap composed of 91 places in 241 ms of which 4 ms to minimize.
[2024-05-27 01:20:56] [INFO ] Deduced a trap composed of 48 places in 242 ms of which 4 ms to minimize.
[2024-05-27 01:20:56] [INFO ] Deduced a trap composed of 39 places in 237 ms of which 4 ms to minimize.
[2024-05-27 01:20:56] [INFO ] Deduced a trap composed of 93 places in 245 ms of which 4 ms to minimize.
[2024-05-27 01:20:57] [INFO ] Deduced a trap composed of 69 places in 237 ms of which 4 ms to minimize.
[2024-05-27 01:20:57] [INFO ] Deduced a trap composed of 93 places in 237 ms of which 4 ms to minimize.
[2024-05-27 01:20:57] [INFO ] Deduced a trap composed of 40 places in 247 ms of which 4 ms to minimize.
[2024-05-27 01:20:57] [INFO ] Deduced a trap composed of 39 places in 242 ms of which 4 ms to minimize.
[2024-05-27 01:20:58] [INFO ] Deduced a trap composed of 64 places in 238 ms of which 4 ms to minimize.
[2024-05-27 01:20:58] [INFO ] Deduced a trap composed of 91 places in 162 ms of which 3 ms to minimize.
SMT process timed out in 9657ms, After SMT, problems are : Problem set: 1 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 24 out of 480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 186 transitions
Trivial Post-agglo rules discarded 186 transitions
Performed 186 trivial Post agglomeration. Transition count delta: 186
Iterating post reduction 0 with 186 rules applied. Total rules applied 186 place count 480 transition count 504
Reduce places removed 186 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 190 rules applied. Total rules applied 376 place count 294 transition count 500
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 380 place count 290 transition count 500
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 95 Pre rules applied. Total rules applied 380 place count 290 transition count 405
Deduced a syphon composed of 95 places in 1 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 3 with 190 rules applied. Total rules applied 570 place count 195 transition count 405
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 596 place count 182 transition count 392
Applied a total of 596 rules in 110 ms. Remains 182 /480 variables (removed 298) and now considering 392/690 (removed 298) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 182/480 places, 392/690 transitions.
RANDOM walk for 40000 steps (8 resets) in 669 ms. (59 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 67 ms. (588 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 96 ms. (412 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 64 ms. (615 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 38 ms. (1025 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 36 ms. (1081 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 465240 steps, run timeout after 3001 ms. (steps per millisecond=155 ) properties seen :0 out of 9
Probabilistic random walk after 465240 steps, saw 77851 distinct states, run finished after 3007 ms. (steps per millisecond=154 ) properties seen :0
[2024-05-27 01:21:02] [INFO ] Flow matrix only has 332 transitions (discarded 60 similar events)
// Phase 1: matrix 332 rows 182 cols
[2024-05-27 01:21:02] [INFO ] Computed 19 invariants in 4 ms
[2024-05-27 01:21:02] [INFO ] State equation strengthened by 116 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 138/162 variables, 10/38 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 138/176 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 01:21:02] [INFO ] Deduced a trap composed of 48 places in 47 ms of which 1 ms to minimize.
[2024-05-27 01:21:02] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 1 ms to minimize.
[2024-05-27 01:21:02] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 1 ms to minimize.
[2024-05-27 01:21:02] [INFO ] Deduced a trap composed of 55 places in 50 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 4/181 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/162 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 332/494 variables, 162/343 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/494 variables, 116/459 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/494 variables, 0/459 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 20/514 variables, 20/479 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/514 variables, 20/499 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/514 variables, 4/503 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/514 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 0/514 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 514/514 variables, and 503 constraints, problems are : Problem set: 0 solved, 9 unsolved in 868 ms.
Refiners :[Domain max(s): 182/182 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 182/182 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 4/28 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 138/162 variables, 10/38 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/162 variables, 138/176 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 4/181 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/162 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 332/494 variables, 162/343 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/494 variables, 116/459 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/494 variables, 8/467 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/494 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (OVERLAPS) 20/514 variables, 20/487 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/514 variables, 20/507 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/514 variables, 4/511 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/514 variables, 1/512 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 01:21:03] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 2 ms to minimize.
[2024-05-27 01:21:03] [INFO ] Deduced a trap composed of 25 places in 100 ms of which 2 ms to minimize.
[2024-05-27 01:21:03] [INFO ] Deduced a trap composed of 37 places in 80 ms of which 1 ms to minimize.
[2024-05-27 01:21:03] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 2 ms to minimize.
[2024-05-27 01:21:04] [INFO ] Deduced a trap composed of 8 places in 98 ms of which 2 ms to minimize.
[2024-05-27 01:21:04] [INFO ] Deduced a trap composed of 39 places in 75 ms of which 2 ms to minimize.
[2024-05-27 01:21:04] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 2 ms to minimize.
[2024-05-27 01:21:04] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 2 ms to minimize.
[2024-05-27 01:21:04] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 2 ms to minimize.
[2024-05-27 01:21:04] [INFO ] Deduced a trap composed of 11 places in 93 ms of which 2 ms to minimize.
[2024-05-27 01:21:04] [INFO ] Deduced a trap composed of 23 places in 77 ms of which 2 ms to minimize.
[2024-05-27 01:21:04] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 2 ms to minimize.
[2024-05-27 01:21:04] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 1 ms to minimize.
[2024-05-27 01:21:04] [INFO ] Deduced a trap composed of 14 places in 96 ms of which 2 ms to minimize.
[2024-05-27 01:21:05] [INFO ] Deduced a trap composed of 8 places in 86 ms of which 2 ms to minimize.
[2024-05-27 01:21:05] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 1 ms to minimize.
[2024-05-27 01:21:05] [INFO ] Deduced a trap composed of 20 places in 88 ms of which 2 ms to minimize.
[2024-05-27 01:21:05] [INFO ] Deduced a trap composed of 22 places in 69 ms of which 1 ms to minimize.
[2024-05-27 01:21:05] [INFO ] Deduced a trap composed of 20 places in 71 ms of which 2 ms to minimize.
[2024-05-27 01:21:05] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/514 variables, 20/532 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 01:21:05] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 2 ms to minimize.
[2024-05-27 01:21:05] [INFO ] Deduced a trap composed of 8 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:21:05] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 2 ms to minimize.
[2024-05-27 01:21:05] [INFO ] Deduced a trap composed of 24 places in 77 ms of which 1 ms to minimize.
[2024-05-27 01:21:06] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 2 ms to minimize.
[2024-05-27 01:21:06] [INFO ] Deduced a trap composed of 41 places in 104 ms of which 6 ms to minimize.
[2024-05-27 01:21:06] [INFO ] Deduced a trap composed of 32 places in 122 ms of which 2 ms to minimize.
[2024-05-27 01:21:06] [INFO ] Deduced a trap composed of 8 places in 60 ms of which 1 ms to minimize.
[2024-05-27 01:21:06] [INFO ] Deduced a trap composed of 16 places in 113 ms of which 3 ms to minimize.
[2024-05-27 01:21:06] [INFO ] Deduced a trap composed of 16 places in 119 ms of which 2 ms to minimize.
[2024-05-27 01:21:06] [INFO ] Deduced a trap composed of 17 places in 87 ms of which 2 ms to minimize.
[2024-05-27 01:21:06] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 2 ms to minimize.
[2024-05-27 01:21:06] [INFO ] Deduced a trap composed of 23 places in 73 ms of which 2 ms to minimize.
[2024-05-27 01:21:07] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 2 ms to minimize.
[2024-05-27 01:21:07] [INFO ] Deduced a trap composed of 30 places in 75 ms of which 1 ms to minimize.
[2024-05-27 01:21:07] [INFO ] Deduced a trap composed of 29 places in 122 ms of which 3 ms to minimize.
[2024-05-27 01:21:07] [INFO ] Deduced a trap composed of 19 places in 106 ms of which 2 ms to minimize.
[2024-05-27 01:21:07] [INFO ] Deduced a trap composed of 22 places in 107 ms of which 3 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/514 variables, 18/550 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-05-27 01:21:08] [INFO ] Deduced a trap composed of 26 places in 132 ms of which 3 ms to minimize.
[2024-05-27 01:21:08] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 2 ms to minimize.
[2024-05-27 01:21:08] [INFO ] Deduced a trap composed of 32 places in 66 ms of which 2 ms to minimize.
[2024-05-27 01:21:08] [INFO ] Deduced a trap composed of 32 places in 108 ms of which 3 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/514 variables, 4/554 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/514 variables, 0/554 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 20 (OVERLAPS) 0/514 variables, 0/554 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 514/514 variables, and 554 constraints, problems are : Problem set: 0 solved, 9 unsolved in 7117 ms.
Refiners :[Domain max(s): 182/182 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 182/182 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 46/46 constraints]
After SMT, in 8008ms problems are : Problem set: 0 solved, 9 unsolved
Parikh walk visited 6 properties in 2092 ms.
Support contains 6 out of 182 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 182/182 places, 392/392 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 182 transition count 388
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 178 transition count 388
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 8 place count 178 transition count 380
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 24 place count 170 transition count 380
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 36 place count 164 transition count 374
Applied a total of 36 rules in 33 ms. Remains 164 /182 variables (removed 18) and now considering 374/392 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 164/182 places, 374/392 transitions.
RANDOM walk for 40000 steps (8 resets) in 147 ms. (270 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 41 ms. (952 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 42 ms. (930 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 39 ms. (1000 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 592806 steps, run timeout after 3001 ms. (steps per millisecond=197 ) properties seen :0 out of 3
Probabilistic random walk after 592806 steps, saw 99288 distinct states, run finished after 3001 ms. (steps per millisecond=197 ) properties seen :0
[2024-05-27 01:21:15] [INFO ] Flow matrix only has 314 transitions (discarded 60 similar events)
// Phase 1: matrix 314 rows 164 cols
[2024-05-27 01:21:15] [INFO ] Computed 19 invariants in 8 ms
[2024-05-27 01:21:15] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 78/84 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 78/89 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 2/86 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/86 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 2/88 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/88 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 01:21:15] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/88 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/88 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 190/278 variables, 88/186 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/278 variables, 48/234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/278 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 52/330 variables, 20/254 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 18 (INCLUDED_ONLY) 0/330 variables, 20/274 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/330 variables, 4/278 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/330 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (OVERLAPS) 80/410 variables, 16/294 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/410 variables, 16/310 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/410 variables, 68/378 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/410 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 36/446 variables, 2/380 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/446 variables, 36/416 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/446 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 2/448 variables, 2/418 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/448 variables, 2/420 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/448 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (OVERLAPS) 2/450 variables, 2/422 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/450 variables, 2/424 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/450 variables, 0/424 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (OVERLAPS) 28/478 variables, 40/464 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/478 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (OVERLAPS) 0/478 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 478/478 variables, and 464 constraints, problems are : Problem set: 0 solved, 3 unsolved in 620 ms.
Refiners :[Domain max(s): 164/164 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 164/164 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 78/84 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/84 variables, 78/89 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 2/86 variables, 2/91 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/86 variables, 2/93 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/86 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 2/88 variables, 2/95 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/88 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/88 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/88 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 190/278 variables, 88/186 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/278 variables, 48/234 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/278 variables, 3/237 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/278 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 52/330 variables, 20/257 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/330 variables, 20/277 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/330 variables, 4/281 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 01:21:16] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 1 ms to minimize.
[2024-05-27 01:21:16] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 1 ms to minimize.
[2024-05-27 01:21:16] [INFO ] Deduced a trap composed of 10 places in 56 ms of which 2 ms to minimize.
[2024-05-27 01:21:16] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 2 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/330 variables, 4/285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/330 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 80/410 variables, 16/301 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/410 variables, 16/317 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/410 variables, 68/385 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/410 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (OVERLAPS) 36/446 variables, 2/387 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/446 variables, 36/423 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 01:21:16] [INFO ] Deduced a trap composed of 22 places in 119 ms of which 2 ms to minimize.
[2024-05-27 01:21:16] [INFO ] Deduced a trap composed of 16 places in 121 ms of which 2 ms to minimize.
[2024-05-27 01:21:17] [INFO ] Deduced a trap composed of 9 places in 150 ms of which 3 ms to minimize.
[2024-05-27 01:21:17] [INFO ] Deduced a trap composed of 51 places in 145 ms of which 2 ms to minimize.
[2024-05-27 01:21:17] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 2 ms to minimize.
[2024-05-27 01:21:17] [INFO ] Deduced a trap composed of 17 places in 153 ms of which 2 ms to minimize.
[2024-05-27 01:21:17] [INFO ] Deduced a trap composed of 41 places in 153 ms of which 3 ms to minimize.
[2024-05-27 01:21:17] [INFO ] Deduced a trap composed of 23 places in 152 ms of which 3 ms to minimize.
[2024-05-27 01:21:18] [INFO ] Deduced a trap composed of 23 places in 166 ms of which 2 ms to minimize.
[2024-05-27 01:21:18] [INFO ] Deduced a trap composed of 17 places in 94 ms of which 2 ms to minimize.
[2024-05-27 01:21:18] [INFO ] Deduced a trap composed of 17 places in 103 ms of which 2 ms to minimize.
[2024-05-27 01:21:18] [INFO ] Deduced a trap composed of 22 places in 94 ms of which 2 ms to minimize.
[2024-05-27 01:21:18] [INFO ] Deduced a trap composed of 41 places in 129 ms of which 3 ms to minimize.
[2024-05-27 01:21:18] [INFO ] Deduced a trap composed of 32 places in 107 ms of which 2 ms to minimize.
[2024-05-27 01:21:18] [INFO ] Deduced a trap composed of 24 places in 103 ms of which 2 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/446 variables, 15/438 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 01:21:18] [INFO ] Deduced a trap composed of 10 places in 81 ms of which 2 ms to minimize.
[2024-05-27 01:21:19] [INFO ] Deduced a trap composed of 23 places in 89 ms of which 2 ms to minimize.
At refinement iteration 30 (INCLUDED_ONLY) 0/446 variables, 2/440 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/446 variables, 0/440 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 2/448 variables, 2/442 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/448 variables, 2/444 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/448 variables, 0/444 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (OVERLAPS) 2/450 variables, 2/446 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/450 variables, 2/448 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 01:21:19] [INFO ] Deduced a trap composed of 21 places in 96 ms of which 2 ms to minimize.
[2024-05-27 01:21:19] [INFO ] Deduced a trap composed of 21 places in 86 ms of which 2 ms to minimize.
[2024-05-27 01:21:19] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 1 ms to minimize.
At refinement iteration 37 (INCLUDED_ONLY) 0/450 variables, 3/451 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 01:21:19] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 3 ms to minimize.
At refinement iteration 38 (INCLUDED_ONLY) 0/450 variables, 1/452 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/450 variables, 0/452 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (OVERLAPS) 28/478 variables, 40/492 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-27 01:21:20] [INFO ] Deduced a trap composed of 8 places in 115 ms of which 2 ms to minimize.
At refinement iteration 41 (INCLUDED_ONLY) 0/478 variables, 1/493 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/478 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 43 (OVERLAPS) 0/478 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 478/478 variables, and 493 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4190 ms.
Refiners :[Domain max(s): 164/164 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 164/164 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 27/27 constraints]
After SMT, in 4828ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 1 properties in 816 ms.
Support contains 5 out of 164 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 164/164 places, 374/374 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 163 transition count 373
Applied a total of 2 rules in 46 ms. Remains 163 /164 variables (removed 1) and now considering 373/374 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 163/164 places, 373/374 transitions.
RANDOM walk for 40000 steps (8 resets) in 105 ms. (377 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 46 ms. (851 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 46 ms. (851 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 780318 steps, run timeout after 3001 ms. (steps per millisecond=260 ) properties seen :0 out of 2
Probabilistic random walk after 780318 steps, saw 130503 distinct states, run finished after 3001 ms. (steps per millisecond=260 ) properties seen :0
[2024-05-27 01:21:24] [INFO ] Flow matrix only has 313 transitions (discarded 60 similar events)
// Phase 1: matrix 313 rows 163 cols
[2024-05-27 01:21:24] [INFO ] Computed 19 invariants in 2 ms
[2024-05-27 01:21:24] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 78/83 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2/85 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/85 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 2/87 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/87 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/87 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 189/276 variables, 87/183 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/276 variables, 48/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/276 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 52/328 variables, 20/251 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/328 variables, 20/271 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 18 (INCLUDED_ONLY) 0/328 variables, 4/275 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/328 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 80/408 variables, 16/291 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/408 variables, 16/307 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/408 variables, 68/375 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/408 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 36/444 variables, 2/377 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/444 variables, 36/413 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/444 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 2/446 variables, 2/415 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/446 variables, 2/417 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/446 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 2/448 variables, 2/419 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/448 variables, 2/421 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/448 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (OVERLAPS) 28/476 variables, 40/461 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/476 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (OVERLAPS) 0/476 variables, 0/461 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 476/476 variables, and 461 constraints, problems are : Problem set: 0 solved, 2 unsolved in 509 ms.
Refiners :[Domain max(s): 163/163 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 163/163 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 78/83 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2/85 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/85 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 2/87 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/87 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/87 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 189/276 variables, 87/183 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/276 variables, 48/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/276 variables, 2/233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/276 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 52/328 variables, 20/253 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/328 variables, 20/273 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/328 variables, 4/277 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 01:21:25] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 2 ms to minimize.
[2024-05-27 01:21:25] [INFO ] Deduced a trap composed of 11 places in 82 ms of which 2 ms to minimize.
[2024-05-27 01:21:25] [INFO ] Deduced a trap composed of 16 places in 62 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/328 variables, 3/280 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/328 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 80/408 variables, 16/296 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/408 variables, 16/312 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/408 variables, 68/380 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 01:21:25] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 2 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/408 variables, 1/381 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/408 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 36/444 variables, 2/383 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/444 variables, 36/419 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 01:21:25] [INFO ] Deduced a trap composed of 10 places in 162 ms of which 3 ms to minimize.
[2024-05-27 01:21:25] [INFO ] Deduced a trap composed of 9 places in 166 ms of which 3 ms to minimize.
[2024-05-27 01:21:25] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 2 ms to minimize.
[2024-05-27 01:21:26] [INFO ] Deduced a trap composed of 16 places in 118 ms of which 3 ms to minimize.
[2024-05-27 01:21:26] [INFO ] Deduced a trap composed of 16 places in 119 ms of which 2 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/444 variables, 5/424 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 01:21:26] [INFO ] Deduced a trap composed of 22 places in 128 ms of which 2 ms to minimize.
At refinement iteration 30 (INCLUDED_ONLY) 0/444 variables, 1/425 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/444 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 2/446 variables, 2/427 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/446 variables, 2/429 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/446 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (OVERLAPS) 2/448 variables, 2/431 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/448 variables, 2/433 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 01:21:26] [INFO ] Deduced a trap composed of 33 places in 99 ms of which 2 ms to minimize.
At refinement iteration 37 (INCLUDED_ONLY) 0/448 variables, 1/434 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/448 variables, 0/434 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 39 (OVERLAPS) 28/476 variables, 40/474 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 01:21:26] [INFO ] Deduced a trap composed of 8 places in 110 ms of which 3 ms to minimize.
At refinement iteration 40 (INCLUDED_ONLY) 0/476 variables, 1/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/476 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 42 (OVERLAPS) 0/476 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 476/476 variables, and 475 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2301 ms.
Refiners :[Domain max(s): 163/163 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 163/163 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 12/12 constraints]
After SMT, in 2824ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 136 ms.
Support contains 5 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 373/373 transitions.
Applied a total of 0 rules in 21 ms. Remains 163 /163 variables (removed 0) and now considering 373/373 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 163/163 places, 373/373 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 373/373 transitions.
Applied a total of 0 rules in 20 ms. Remains 163 /163 variables (removed 0) and now considering 373/373 (removed 0) transitions.
[2024-05-27 01:21:27] [INFO ] Flow matrix only has 313 transitions (discarded 60 similar events)
[2024-05-27 01:21:27] [INFO ] Invariant cache hit.
[2024-05-27 01:21:27] [INFO ] Implicit Places using invariants in 343 ms returned [154, 155, 156, 157]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 349 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 159/163 places, 373/373 transitions.
Applied a total of 0 rules in 18 ms. Remains 159 /159 variables (removed 0) and now considering 373/373 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 391 ms. Remains : 159/163 places, 373/373 transitions.
RANDOM walk for 40000 steps (8 resets) in 472 ms. (84 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 63 ms. (625 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 669342 steps, run timeout after 3001 ms. (steps per millisecond=223 ) properties seen :0 out of 2
Probabilistic random walk after 669342 steps, saw 111988 distinct states, run finished after 3001 ms. (steps per millisecond=223 ) properties seen :0
[2024-05-27 01:21:30] [INFO ] Flow matrix only has 313 transitions (discarded 60 similar events)
// Phase 1: matrix 313 rows 159 cols
[2024-05-27 01:21:30] [INFO ] Computed 15 invariants in 2 ms
[2024-05-27 01:21:30] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 78/83 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2/85 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/85 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 189/274 variables, 85/177 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/274 variables, 48/225 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/274 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 52/326 variables, 20/245 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/326 variables, 20/265 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/326 variables, 4/269 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/326 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 80/406 variables, 16/285 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/406 variables, 16/301 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/406 variables, 68/369 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/406 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 36/442 variables, 2/371 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/442 variables, 36/407 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/442 variables, 0/407 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 2/444 variables, 2/409 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/444 variables, 2/411 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/444 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 28/472 variables, 38/449 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/472 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 0/472 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 472/472 variables, and 449 constraints, problems are : Problem set: 0 solved, 2 unsolved in 495 ms.
Refiners :[Domain max(s): 159/159 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 159/159 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 78/83 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 78/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2/85 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/85 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/85 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 189/274 variables, 85/177 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/274 variables, 48/225 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/274 variables, 2/227 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/274 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 52/326 variables, 20/247 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/326 variables, 20/267 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/326 variables, 4/271 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 01:21:31] [INFO ] Deduced a trap composed of 17 places in 94 ms of which 2 ms to minimize.
[2024-05-27 01:21:31] [INFO ] Deduced a trap composed of 11 places in 114 ms of which 3 ms to minimize.
[2024-05-27 01:21:32] [INFO ] Deduced a trap composed of 22 places in 100 ms of which 2 ms to minimize.
[2024-05-27 01:21:32] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 2 ms to minimize.
[2024-05-27 01:21:32] [INFO ] Deduced a trap composed of 22 places in 96 ms of which 2 ms to minimize.
[2024-05-27 01:21:32] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 2 ms to minimize.
[2024-05-27 01:21:32] [INFO ] Deduced a trap composed of 10 places in 88 ms of which 2 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/326 variables, 7/278 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/326 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 80/406 variables, 16/294 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/406 variables, 16/310 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/406 variables, 68/378 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/406 variables, 0/378 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 36/442 variables, 2/380 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/442 variables, 36/416 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 01:21:32] [INFO ] Deduced a trap composed of 15 places in 174 ms of which 3 ms to minimize.
[2024-05-27 01:21:32] [INFO ] Deduced a trap composed of 21 places in 99 ms of which 2 ms to minimize.
[2024-05-27 01:21:33] [INFO ] Deduced a trap composed of 14 places in 126 ms of which 2 ms to minimize.
[2024-05-27 01:21:33] [INFO ] Deduced a trap composed of 8 places in 143 ms of which 2 ms to minimize.
[2024-05-27 01:21:33] [INFO ] Deduced a trap composed of 11 places in 137 ms of which 3 ms to minimize.
[2024-05-27 01:21:33] [INFO ] Deduced a trap composed of 16 places in 125 ms of which 2 ms to minimize.
[2024-05-27 01:21:33] [INFO ] Deduced a trap composed of 8 places in 140 ms of which 3 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/442 variables, 7/423 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/442 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 2/444 variables, 2/425 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/444 variables, 2/427 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/444 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 28/472 variables, 38/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 01:21:33] [INFO ] Deduced a trap composed of 9 places in 150 ms of which 2 ms to minimize.
[2024-05-27 01:21:34] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 2 ms to minimize.
[2024-05-27 01:21:34] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 2 ms to minimize.
[2024-05-27 01:21:34] [INFO ] Deduced a trap composed of 35 places in 128 ms of which 2 ms to minimize.
[2024-05-27 01:21:34] [INFO ] Deduced a trap composed of 15 places in 139 ms of which 2 ms to minimize.
At refinement iteration 31 (INCLUDED_ONLY) 0/472 variables, 5/470 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 01:21:34] [INFO ] Deduced a trap composed of 9 places in 114 ms of which 3 ms to minimize.
[2024-05-27 01:21:34] [INFO ] Deduced a trap composed of 9 places in 153 ms of which 2 ms to minimize.
At refinement iteration 32 (INCLUDED_ONLY) 0/472 variables, 2/472 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 01:21:35] [INFO ] Deduced a trap composed of 9 places in 139 ms of which 3 ms to minimize.
At refinement iteration 33 (INCLUDED_ONLY) 0/472 variables, 1/473 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 01:21:35] [INFO ] Deduced a trap composed of 16 places in 135 ms of which 3 ms to minimize.
At refinement iteration 34 (INCLUDED_ONLY) 0/472 variables, 1/474 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/472 variables, 0/474 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-27 01:21:35] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 2 ms to minimize.
At refinement iteration 36 (OVERLAPS) 0/472 variables, 1/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/472 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 38 (OVERLAPS) 0/472 variables, 0/475 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 472/472 variables, and 475 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4220 ms.
Refiners :[Domain max(s): 159/159 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 159/159 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 24/24 constraints]
After SMT, in 4730ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 224 ms.
Support contains 5 out of 159 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 159/159 places, 373/373 transitions.
Applied a total of 0 rules in 14 ms. Remains 159 /159 variables (removed 0) and now considering 373/373 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 159/159 places, 373/373 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 159/159 places, 373/373 transitions.
Applied a total of 0 rules in 11 ms. Remains 159 /159 variables (removed 0) and now considering 373/373 (removed 0) transitions.
[2024-05-27 01:21:35] [INFO ] Flow matrix only has 313 transitions (discarded 60 similar events)
[2024-05-27 01:21:35] [INFO ] Invariant cache hit.
[2024-05-27 01:21:36] [INFO ] Implicit Places using invariants in 336 ms returned []
[2024-05-27 01:21:36] [INFO ] Flow matrix only has 313 transitions (discarded 60 similar events)
[2024-05-27 01:21:36] [INFO ] Invariant cache hit.
[2024-05-27 01:21:36] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-27 01:21:36] [INFO ] Implicit Places using invariants and state equation in 743 ms returned []
Implicit Place search using SMT with State Equation took 1082 ms to find 0 implicit places.
[2024-05-27 01:21:37] [INFO ] Redundant transitions in 41 ms returned []
Running 368 sub problems to find dead transitions.
[2024-05-27 01:21:37] [INFO ] Flow matrix only has 313 transitions (discarded 60 similar events)
[2024-05-27 01:21:37] [INFO ] Invariant cache hit.
[2024-05-27 01:21:37] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 158/158 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 12/170 constraints. Problems are: Problem set: 0 solved, 368 unsolved
[2024-05-27 01:21:39] [INFO ] Deduced a trap composed of 22 places in 103 ms of which 2 ms to minimize.
[2024-05-27 01:21:39] [INFO ] Deduced a trap composed of 10 places in 129 ms of which 3 ms to minimize.
[2024-05-27 01:21:39] [INFO ] Deduced a trap composed of 20 places in 123 ms of which 3 ms to minimize.
[2024-05-27 01:21:40] [INFO ] Deduced a trap composed of 9 places in 157 ms of which 4 ms to minimize.
[2024-05-27 01:21:40] [INFO ] Deduced a trap composed of 21 places in 105 ms of which 2 ms to minimize.
[2024-05-27 01:21:40] [INFO ] Deduced a trap composed of 9 places in 140 ms of which 3 ms to minimize.
[2024-05-27 01:21:40] [INFO ] Deduced a trap composed of 8 places in 124 ms of which 3 ms to minimize.
[2024-05-27 01:21:40] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 2 ms to minimize.
[2024-05-27 01:21:40] [INFO ] Deduced a trap composed of 16 places in 108 ms of which 3 ms to minimize.
[2024-05-27 01:21:40] [INFO ] Deduced a trap composed of 20 places in 104 ms of which 4 ms to minimize.
[2024-05-27 01:21:41] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 2 ms to minimize.
[2024-05-27 01:21:41] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 2 ms to minimize.
[2024-05-27 01:21:41] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 2 ms to minimize.
[2024-05-27 01:21:41] [INFO ] Deduced a trap composed of 8 places in 111 ms of which 2 ms to minimize.
[2024-05-27 01:21:41] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 2 ms to minimize.
[2024-05-27 01:21:41] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 2 ms to minimize.
[2024-05-27 01:21:41] [INFO ] Deduced a trap composed of 20 places in 69 ms of which 1 ms to minimize.
[2024-05-27 01:21:41] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 2 ms to minimize.
[2024-05-27 01:21:41] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
[2024-05-27 01:21:42] [INFO ] Deduced a trap composed of 22 places in 70 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 20/190 constraints. Problems are: Problem set: 0 solved, 368 unsolved
[2024-05-27 01:21:42] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 1 ms to minimize.
[2024-05-27 01:21:42] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-05-27 01:21:42] [INFO ] Deduced a trap composed of 20 places in 58 ms of which 1 ms to minimize.
[2024-05-27 01:21:42] [INFO ] Deduced a trap composed of 26 places in 60 ms of which 1 ms to minimize.
[2024-05-27 01:21:42] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 2 ms to minimize.
[2024-05-27 01:21:42] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 2 ms to minimize.
[2024-05-27 01:21:43] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 1 ms to minimize.
[2024-05-27 01:21:43] [INFO ] Deduced a trap composed of 26 places in 78 ms of which 2 ms to minimize.
[2024-05-27 01:21:43] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 2 ms to minimize.
[2024-05-27 01:21:43] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2024-05-27 01:21:43] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 2 ms to minimize.
[2024-05-27 01:21:43] [INFO ] Deduced a trap composed of 21 places in 92 ms of which 2 ms to minimize.
[2024-05-27 01:21:43] [INFO ] Deduced a trap composed of 20 places in 108 ms of which 3 ms to minimize.
[2024-05-27 01:21:44] [INFO ] Deduced a trap composed of 14 places in 101 ms of which 5 ms to minimize.
[2024-05-27 01:21:44] [INFO ] Deduced a trap composed of 16 places in 113 ms of which 3 ms to minimize.
[2024-05-27 01:21:44] [INFO ] Deduced a trap composed of 8 places in 133 ms of which 2 ms to minimize.
[2024-05-27 01:21:44] [INFO ] Deduced a trap composed of 29 places in 96 ms of which 2 ms to minimize.
[2024-05-27 01:21:44] [INFO ] Deduced a trap composed of 29 places in 122 ms of which 2 ms to minimize.
[2024-05-27 01:21:44] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 2 ms to minimize.
[2024-05-27 01:21:45] [INFO ] Deduced a trap composed of 36 places in 121 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 20/210 constraints. Problems are: Problem set: 0 solved, 368 unsolved
[2024-05-27 01:21:47] [INFO ] Deduced a trap composed of 40 places in 61 ms of which 2 ms to minimize.
[2024-05-27 01:21:48] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
[2024-05-27 01:21:48] [INFO ] Deduced a trap composed of 18 places in 121 ms of which 3 ms to minimize.
[2024-05-27 01:21:49] [INFO ] Deduced a trap composed of 30 places in 110 ms of which 2 ms to minimize.
[2024-05-27 01:21:49] [INFO ] Deduced a trap composed of 27 places in 73 ms of which 2 ms to minimize.
[2024-05-27 01:21:49] [INFO ] Deduced a trap composed of 27 places in 65 ms of which 2 ms to minimize.
[2024-05-27 01:21:49] [INFO ] Deduced a trap composed of 39 places in 120 ms of which 3 ms to minimize.
[2024-05-27 01:21:49] [INFO ] Deduced a trap composed of 27 places in 104 ms of which 3 ms to minimize.
[2024-05-27 01:21:49] [INFO ] Deduced a trap composed of 38 places in 110 ms of which 3 ms to minimize.
[2024-05-27 01:21:50] [INFO ] Deduced a trap composed of 48 places in 101 ms of which 2 ms to minimize.
[2024-05-27 01:21:50] [INFO ] Deduced a trap composed of 36 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:21:50] [INFO ] Deduced a trap composed of 46 places in 67 ms of which 1 ms to minimize.
[2024-05-27 01:21:50] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 2 ms to minimize.
[2024-05-27 01:21:50] [INFO ] Deduced a trap composed of 26 places in 115 ms of which 3 ms to minimize.
[2024-05-27 01:21:50] [INFO ] Deduced a trap composed of 28 places in 119 ms of which 2 ms to minimize.
[2024-05-27 01:21:51] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:21:51] [INFO ] Deduced a trap composed of 26 places in 74 ms of which 1 ms to minimize.
[2024-05-27 01:21:51] [INFO ] Deduced a trap composed of 34 places in 97 ms of which 2 ms to minimize.
[2024-05-27 01:21:51] [INFO ] Deduced a trap composed of 32 places in 76 ms of which 2 ms to minimize.
[2024-05-27 01:21:51] [INFO ] Deduced a trap composed of 32 places in 101 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 20/230 constraints. Problems are: Problem set: 0 solved, 368 unsolved
[2024-05-27 01:21:51] [INFO ] Deduced a trap composed of 28 places in 62 ms of which 1 ms to minimize.
[2024-05-27 01:21:53] [INFO ] Deduced a trap composed of 29 places in 63 ms of which 2 ms to minimize.
[2024-05-27 01:21:54] [INFO ] Deduced a trap composed of 27 places in 89 ms of which 2 ms to minimize.
[2024-05-27 01:21:54] [INFO ] Deduced a trap composed of 34 places in 77 ms of which 2 ms to minimize.
[2024-05-27 01:21:54] [INFO ] Deduced a trap composed of 22 places in 112 ms of which 3 ms to minimize.
[2024-05-27 01:21:54] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 2 ms to minimize.
[2024-05-27 01:21:54] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 1 ms to minimize.
[2024-05-27 01:21:54] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 8/238 constraints. Problems are: Problem set: 0 solved, 368 unsolved
[2024-05-27 01:21:58] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 2 ms to minimize.
[2024-05-27 01:21:58] [INFO ] Deduced a trap composed of 37 places in 71 ms of which 1 ms to minimize.
[2024-05-27 01:21:58] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 3/241 constraints. Problems are: Problem set: 0 solved, 368 unsolved
[2024-05-27 01:22:02] [INFO ] Deduced a trap composed of 19 places in 113 ms of which 2 ms to minimize.
[2024-05-27 01:22:02] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 1 ms to minimize.
[2024-05-27 01:22:03] [INFO ] Deduced a trap composed of 35 places in 104 ms of which 2 ms to minimize.
[2024-05-27 01:22:03] [INFO ] Deduced a trap composed of 34 places in 87 ms of which 2 ms to minimize.
[2024-05-27 01:22:03] [INFO ] Deduced a trap composed of 24 places in 105 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 5/246 constraints. Problems are: Problem set: 0 solved, 368 unsolved
(s88 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
(s9 0.0)
(s10 1.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 1.0)
(s17 0.0)
(s18 1.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 1.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 1.0)
(s29 1.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 1.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 1.0)
(s42 0.0)
(s43 0.0)
(s44 1.0)
(s45 0.0)
(s46 0.0)
(s47 1.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 1.0)
(s67 0.0)
(s68 0.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 1.0)
(s77 1.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
(s85 1.0)
(s86 0.0)
(s87 0.0)
(s88 0.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 158/472 variables, and 246 constraints, problems are : Problem set: 0 solved, 368 unsolved in 30025 ms.
Refiners :[Domain max(s): 158/159 constraints, Positive P Invariants (semi-flows): 12/14 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/159 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 76/76 constraints]
Escalating to Integer solving :Problem set: 0 solved, 368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 158/158 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 12/170 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 76/246 constraints. Problems are: Problem set: 0 solved, 368 unsolved
[2024-05-27 01:22:08] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 2 ms to minimize.
[2024-05-27 01:22:10] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2024-05-27 01:22:10] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 3/249 constraints. Problems are: Problem set: 0 solved, 368 unsolved
[2024-05-27 01:22:13] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 368 unsolved
[2024-05-27 01:22:14] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 368 unsolved
[2024-05-27 01:22:18] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 8 (OVERLAPS) 1/159 variables, 2/254 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/159 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/159 variables, 1/256 constraints. Problems are: Problem set: 0 solved, 368 unsolved
[2024-05-27 01:22:24] [INFO ] Deduced a trap composed of 8 places in 108 ms of which 2 ms to minimize.
[2024-05-27 01:22:24] [INFO ] Deduced a trap composed of 15 places in 145 ms of which 2 ms to minimize.
[2024-05-27 01:22:24] [INFO ] Deduced a trap composed of 20 places in 137 ms of which 2 ms to minimize.
[2024-05-27 01:22:24] [INFO ] Deduced a trap composed of 30 places in 64 ms of which 1 ms to minimize.
[2024-05-27 01:22:24] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 3 ms to minimize.
[2024-05-27 01:22:25] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 2 ms to minimize.
[2024-05-27 01:22:25] [INFO ] Deduced a trap composed of 11 places in 145 ms of which 2 ms to minimize.
[2024-05-27 01:22:25] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 2 ms to minimize.
[2024-05-27 01:22:26] [INFO ] Deduced a trap composed of 14 places in 129 ms of which 3 ms to minimize.
[2024-05-27 01:22:26] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2024-05-27 01:22:26] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-05-27 01:22:26] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 2 ms to minimize.
[2024-05-27 01:22:26] [INFO ] Deduced a trap composed of 35 places in 63 ms of which 2 ms to minimize.
[2024-05-27 01:22:26] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 1 ms to minimize.
[2024-05-27 01:22:26] [INFO ] Deduced a trap composed of 21 places in 91 ms of which 2 ms to minimize.
[2024-05-27 01:22:27] [INFO ] Deduced a trap composed of 23 places in 137 ms of which 3 ms to minimize.
[2024-05-27 01:22:27] [INFO ] Deduced a trap composed of 17 places in 138 ms of which 3 ms to minimize.
[2024-05-27 01:22:27] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 2 ms to minimize.
[2024-05-27 01:22:27] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 2 ms to minimize.
[2024-05-27 01:22:27] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/159 variables, 20/276 constraints. Problems are: Problem set: 0 solved, 368 unsolved
[2024-05-27 01:22:29] [INFO ] Deduced a trap composed of 17 places in 92 ms of which 1 ms to minimize.
[2024-05-27 01:22:29] [INFO ] Deduced a trap composed of 40 places in 71 ms of which 2 ms to minimize.
[2024-05-27 01:22:29] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 2 ms to minimize.
[2024-05-27 01:22:29] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 1 ms to minimize.
[2024-05-27 01:22:30] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 3 ms to minimize.
[2024-05-27 01:22:30] [INFO ] Deduced a trap composed of 12 places in 135 ms of which 2 ms to minimize.
[2024-05-27 01:22:31] [INFO ] Deduced a trap composed of 17 places in 118 ms of which 2 ms to minimize.
[2024-05-27 01:22:31] [INFO ] Deduced a trap composed of 24 places in 133 ms of which 2 ms to minimize.
[2024-05-27 01:22:31] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 2 ms to minimize.
[2024-05-27 01:22:31] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 2 ms to minimize.
[2024-05-27 01:22:31] [INFO ] Deduced a trap composed of 11 places in 100 ms of which 2 ms to minimize.
[2024-05-27 01:22:32] [INFO ] Deduced a trap composed of 27 places in 65 ms of which 2 ms to minimize.
[2024-05-27 01:22:32] [INFO ] Deduced a trap composed of 31 places in 83 ms of which 1 ms to minimize.
[2024-05-27 01:22:32] [INFO ] Deduced a trap composed of 25 places in 130 ms of which 2 ms to minimize.
[2024-05-27 01:22:32] [INFO ] Deduced a trap composed of 17 places in 146 ms of which 2 ms to minimize.
[2024-05-27 01:22:32] [INFO ] Deduced a trap composed of 33 places in 153 ms of which 2 ms to minimize.
[2024-05-27 01:22:32] [INFO ] Deduced a trap composed of 23 places in 138 ms of which 3 ms to minimize.
[2024-05-27 01:22:33] [INFO ] Deduced a trap composed of 30 places in 142 ms of which 2 ms to minimize.
[2024-05-27 01:22:33] [INFO ] Deduced a trap composed of 33 places in 118 ms of which 2 ms to minimize.
[2024-05-27 01:22:33] [INFO ] Deduced a trap composed of 30 places in 77 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/159 variables, 20/296 constraints. Problems are: Problem set: 0 solved, 368 unsolved
[2024-05-27 01:22:36] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 3 ms to minimize.
[2024-05-27 01:22:36] [INFO ] Deduced a trap composed of 11 places in 109 ms of which 2 ms to minimize.
[2024-05-27 01:22:37] [INFO ] Deduced a trap composed of 25 places in 94 ms of which 2 ms to minimize.
SMT process timed out in 60287ms, After SMT, problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 60296ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61445 ms. Remains : 159/159 places, 373/373 transitions.
FORMULA Peterson-PT-4-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA Peterson-PT-4-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 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(F(p0)))'
Support contains 85 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 11 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-27 01:22:37] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2024-05-27 01:22:37] [INFO ] Computed 19 invariants in 6 ms
[2024-05-27 01:22:38] [INFO ] Implicit Places using invariants in 397 ms returned [467, 468, 469, 470, 471]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 399 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 475/480 places, 690/690 transitions.
Applied a total of 0 rules in 19 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 431 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 436 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-4-LTLFireability-01
Product exploration explored 100000 steps with 50000 reset in 953 ms.
Product exploration explored 100000 steps with 50000 reset in 574 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 : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Peterson-PT-4-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-4-LTLFireability-01 finished in 2535 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((G(p0) U X(X((p1 U (F(p3)||p2)))))))'
Support contains 140 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 9 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-27 01:22:40] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-27 01:22:40] [INFO ] Invariant cache hit.
[2024-05-27 01:22:40] [INFO ] Implicit Places using invariants in 318 ms returned []
[2024-05-27 01:22:40] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-27 01:22:40] [INFO ] Invariant cache hit.
[2024-05-27 01:22:41] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-27 01:22:41] [INFO ] Implicit Places using invariants and state equation in 1188 ms returned []
Implicit Place search using SMT with State Equation took 1510 ms to find 0 implicit places.
Running 685 sub problems to find dead transitions.
[2024-05-27 01:22:41] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-27 01:22:41] [INFO ] Invariant cache hit.
[2024-05-27 01:22:41] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 475/475 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 4/479 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 3 (OVERLAPS) 5/480 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 5/494 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/480 variables, 5/499 constraints. Problems are: Problem set: 0 solved, 685 unsolved
[2024-05-27 01:23:10] [INFO ] Deduced a trap composed of 10 places in 354 ms of which 5 ms to minimize.
[2024-05-27 01:23:11] [INFO ] Deduced a trap composed of 35 places in 437 ms of which 6 ms to minimize.
[2024-05-27 01:23:11] [INFO ] Deduced a trap composed of 27 places in 422 ms of which 6 ms to minimize.
[2024-05-27 01:23:11] [INFO ] Deduced a trap composed of 36 places in 410 ms of which 6 ms to minimize.
[2024-05-27 01:23:12] [INFO ] Deduced a trap composed of 36 places in 432 ms of which 6 ms to minimize.
SMT process timed out in 30509ms, After SMT, problems are : Problem set: 0 solved, 685 unsolved
Search for dead transitions found 0 dead transitions in 30520ms
Finished structural reductions in LTL mode , in 1 iterations and 32043 ms. Remains : 480/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 514 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p0))]
Running random walk in product with property : Peterson-PT-4-LTLFireability-02
Product exploration explored 100000 steps with 25000 reset in 514 ms.
Product exploration explored 100000 steps with 25000 reset in 436 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 (NOT p0) (NOT p2) p3 (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 8 states, 15 edges and 4 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 267 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
RANDOM walk for 119 steps (0 resets) in 7 ms. (14 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) p3 (NOT p1)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p1 p2 p3))), (F p2), (F (NOT p3)), (F (NOT (OR (NOT p1) p2 p3)))]
Knowledge based reduction with 3 factoid took 358 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 272 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 281 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Support contains 130 out of 480 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 14 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-27 01:23:15] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-27 01:23:15] [INFO ] Invariant cache hit.
[2024-05-27 01:23:15] [INFO ] Implicit Places using invariants in 466 ms returned []
[2024-05-27 01:23:15] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-27 01:23:15] [INFO ] Invariant cache hit.
[2024-05-27 01:23:16] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-27 01:23:17] [INFO ] Implicit Places using invariants and state equation in 1522 ms returned []
Implicit Place search using SMT with State Equation took 1993 ms to find 0 implicit places.
Running 685 sub problems to find dead transitions.
[2024-05-27 01:23:17] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-27 01:23:17] [INFO ] Invariant cache hit.
[2024-05-27 01:23:17] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 475/475 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 4/479 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 685 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 5/480 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 685 unsolved
SMT process timed out in 30234ms, After SMT, problems are : Problem set: 0 solved, 685 unsolved
Search for dead transitions found 0 dead transitions in 30251ms
Finished structural reductions in LTL mode , in 1 iterations and 32261 ms. Remains : 480/480 places, 690/690 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 p3 (NOT p1) (NOT p2))]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 124 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 271 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
RANDOM walk for 147 steps (0 resets) in 8 ms. (16 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p3 (NOT p1) (NOT p2))]
False Knowledge obtained : [(F p1), (F (NOT (OR p1 p2 p3))), (F p2), (F (NOT p3)), (F (NOT (OR (NOT p1) p2 p3)))]
Knowledge based reduction with 1 factoid took 236 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 5 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 253 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Stuttering acceptance computed with spot in 267 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Product exploration explored 100000 steps with 25000 reset in 877 ms.
Product exploration explored 100000 steps with 25000 reset in 594 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 227 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3))]
Support contains 130 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Performed 84 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 480 transition count 690
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 5 Pre rules applied. Total rules applied 84 place count 480 transition count 690
Deduced a syphon composed of 89 places in 0 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 89 place count 480 transition count 690
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 120 places in 1 ms
Iterating global reduction 1 with 31 rules applied. Total rules applied 120 place count 480 transition count 690
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 135 place count 465 transition count 675
Deduced a syphon composed of 105 places in 0 ms
Iterating global reduction 1 with 15 rules applied. Total rules applied 150 place count 465 transition count 675
Deduced a syphon composed of 105 places in 0 ms
Applied a total of 150 rules in 65 ms. Remains 465 /480 variables (removed 15) and now considering 675/690 (removed 15) transitions.
[2024-05-27 01:23:51] [INFO ] Redundant transitions in 20 ms returned []
Running 670 sub problems to find dead transitions.
[2024-05-27 01:23:51] [INFO ] Flow matrix only has 615 transitions (discarded 60 similar events)
// Phase 1: matrix 615 rows 465 cols
[2024-05-27 01:23:51] [INFO ] Computed 19 invariants in 5 ms
[2024-05-27 01:23:51] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/460 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/460 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 2 (OVERLAPS) 5/465 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/465 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 670 unsolved
[2024-05-27 01:24:20] [INFO ] Deduced a trap composed of 33 places in 527 ms of which 8 ms to minimize.
[2024-05-27 01:24:20] [INFO ] Deduced a trap composed of 28 places in 485 ms of which 7 ms to minimize.
[2024-05-27 01:24:21] [INFO ] Deduced a trap composed of 88 places in 504 ms of which 7 ms to minimize.
SMT process timed out in 30233ms, After SMT, problems are : Problem set: 0 solved, 670 unsolved
Search for dead transitions found 0 dead transitions in 30241ms
Starting structural reductions in SI_LTL mode, iteration 1 : 465/480 places, 675/690 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 30340 ms. Remains : 465/480 places, 675/690 transitions.
Support contains 130 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 8 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-27 01:24:21] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2024-05-27 01:24:21] [INFO ] Computed 19 invariants in 9 ms
[2024-05-27 01:24:21] [INFO ] Implicit Places using invariants in 506 ms returned []
[2024-05-27 01:24:21] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-27 01:24:21] [INFO ] Invariant cache hit.
[2024-05-27 01:24:22] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-27 01:24:23] [INFO ] Implicit Places using invariants and state equation in 1675 ms returned []
Implicit Place search using SMT with State Equation took 2184 ms to find 0 implicit places.
Running 685 sub problems to find dead transitions.
[2024-05-27 01:24:23] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-27 01:24:23] [INFO ] Invariant cache hit.
[2024-05-27 01:24:23] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 475/475 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 4/479 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/475 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 685 unsolved
At refinement iteration 3 (OVERLAPS) 5/480 variables, 10/489 constraints. Problems are: Problem set: 0 solved, 685 unsolved
SMT process timed out in 30226ms, After SMT, problems are : Problem set: 0 solved, 685 unsolved
Search for dead transitions found 0 dead transitions in 30239ms
Finished structural reductions in LTL mode , in 1 iterations and 32433 ms. Remains : 480/480 places, 690/690 transitions.
Treatment of property Peterson-PT-4-LTLFireability-02 finished in 133683 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 40 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 10 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-27 01:24:54] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-27 01:24:54] [INFO ] Invariant cache hit.
[2024-05-27 01:24:54] [INFO ] Implicit Places using invariants in 617 ms returned [467, 468, 469, 470, 471]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 620 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 475/480 places, 690/690 transitions.
Applied a total of 0 rules in 6 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 638 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-4-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 280 ms.
Product exploration explored 100000 steps with 50000 reset in 428 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 (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 19 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Peterson-PT-4-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-4-LTLFireability-03 finished in 1493 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)&&X(p1)))'
Support contains 200 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 6 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-27 01:24:55] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-27 01:24:55] [INFO ] Invariant cache hit.
[2024-05-27 01:24:55] [INFO ] Implicit Places using invariants in 380 ms returned [467, 468, 469, 470, 471]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 382 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 475/480 places, 690/690 transitions.
Applied a total of 0 rules in 6 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 395 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : Peterson-PT-4-LTLFireability-04
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-4-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-4-LTLFireability-04 finished in 591 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)&&X(G(p2)))))))'
Support contains 35 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 0 with 192 rules applied. Total rules applied 192 place count 480 transition count 498
Reduce places removed 192 places and 0 transitions.
Iterating post reduction 1 with 192 rules applied. Total rules applied 384 place count 288 transition count 498
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 99 Pre rules applied. Total rules applied 384 place count 288 transition count 399
Deduced a syphon composed of 99 places in 0 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 2 with 198 rules applied. Total rules applied 582 place count 189 transition count 399
Applied a total of 582 rules in 37 ms. Remains 189 /480 variables (removed 291) and now considering 399/690 (removed 291) transitions.
[2024-05-27 01:24:56] [INFO ] Flow matrix only has 339 transitions (discarded 60 similar events)
// Phase 1: matrix 339 rows 189 cols
[2024-05-27 01:24:56] [INFO ] Computed 19 invariants in 2 ms
[2024-05-27 01:24:56] [INFO ] Implicit Places using invariants in 322 ms returned []
[2024-05-27 01:24:56] [INFO ] Flow matrix only has 339 transitions (discarded 60 similar events)
[2024-05-27 01:24:56] [INFO ] Invariant cache hit.
[2024-05-27 01:24:56] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-27 01:24:57] [INFO ] Implicit Places using invariants and state equation in 803 ms returned []
Implicit Place search using SMT with State Equation took 1128 ms to find 0 implicit places.
[2024-05-27 01:24:57] [INFO ] Redundant transitions in 12 ms returned []
Running 394 sub problems to find dead transitions.
[2024-05-27 01:24:57] [INFO ] Flow matrix only has 339 transitions (discarded 60 similar events)
[2024-05-27 01:24:57] [INFO ] Invariant cache hit.
[2024-05-27 01:24:57] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 184/184 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 5/189 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 4 (OVERLAPS) 5/189 variables, 9/199 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/189 variables, 5/204 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 4/208 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-27 01:25:08] [INFO ] Deduced a trap composed of 29 places in 195 ms of which 4 ms to minimize.
[2024-05-27 01:25:08] [INFO ] Deduced a trap composed of 8 places in 161 ms of which 3 ms to minimize.
[2024-05-27 01:25:08] [INFO ] Deduced a trap composed of 22 places in 178 ms of which 3 ms to minimize.
[2024-05-27 01:25:08] [INFO ] Deduced a trap composed of 10 places in 174 ms of which 4 ms to minimize.
[2024-05-27 01:25:08] [INFO ] Deduced a trap composed of 15 places in 108 ms of which 2 ms to minimize.
[2024-05-27 01:25:09] [INFO ] Deduced a trap composed of 16 places in 120 ms of which 2 ms to minimize.
[2024-05-27 01:25:09] [INFO ] Deduced a trap composed of 15 places in 114 ms of which 2 ms to minimize.
[2024-05-27 01:25:09] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 2 ms to minimize.
[2024-05-27 01:25:09] [INFO ] Deduced a trap composed of 16 places in 109 ms of which 2 ms to minimize.
[2024-05-27 01:25:09] [INFO ] Deduced a trap composed of 11 places in 178 ms of which 4 ms to minimize.
[2024-05-27 01:25:09] [INFO ] Deduced a trap composed of 32 places in 166 ms of which 2 ms to minimize.
[2024-05-27 01:25:10] [INFO ] Deduced a trap composed of 8 places in 150 ms of which 3 ms to minimize.
[2024-05-27 01:25:10] [INFO ] Deduced a trap composed of 31 places in 99 ms of which 2 ms to minimize.
[2024-05-27 01:25:10] [INFO ] Deduced a trap composed of 29 places in 110 ms of which 2 ms to minimize.
[2024-05-27 01:25:10] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 2 ms to minimize.
[2024-05-27 01:25:10] [INFO ] Deduced a trap composed of 8 places in 60 ms of which 2 ms to minimize.
[2024-05-27 01:25:10] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 1 ms to minimize.
[2024-05-27 01:25:10] [INFO ] Deduced a trap composed of 22 places in 157 ms of which 3 ms to minimize.
[2024-05-27 01:25:10] [INFO ] Deduced a trap composed of 29 places in 182 ms of which 3 ms to minimize.
[2024-05-27 01:25:11] [INFO ] Deduced a trap composed of 29 places in 166 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 20/228 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-27 01:25:11] [INFO ] Deduced a trap composed of 9 places in 118 ms of which 3 ms to minimize.
[2024-05-27 01:25:11] [INFO ] Deduced a trap composed of 22 places in 69 ms of which 3 ms to minimize.
[2024-05-27 01:25:11] [INFO ] Deduced a trap composed of 17 places in 71 ms of which 2 ms to minimize.
[2024-05-27 01:25:11] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 2 ms to minimize.
[2024-05-27 01:25:11] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 2 ms to minimize.
[2024-05-27 01:25:11] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 1 ms to minimize.
[2024-05-27 01:25:11] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 1 ms to minimize.
[2024-05-27 01:25:12] [INFO ] Deduced a trap composed of 22 places in 77 ms of which 1 ms to minimize.
[2024-05-27 01:25:12] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 2 ms to minimize.
[2024-05-27 01:25:12] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 2 ms to minimize.
[2024-05-27 01:25:12] [INFO ] Deduced a trap composed of 23 places in 111 ms of which 3 ms to minimize.
[2024-05-27 01:25:12] [INFO ] Deduced a trap composed of 22 places in 135 ms of which 2 ms to minimize.
[2024-05-27 01:25:12] [INFO ] Deduced a trap composed of 30 places in 113 ms of which 3 ms to minimize.
[2024-05-27 01:25:12] [INFO ] Deduced a trap composed of 35 places in 92 ms of which 2 ms to minimize.
[2024-05-27 01:25:12] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:25:12] [INFO ] Deduced a trap composed of 35 places in 99 ms of which 2 ms to minimize.
[2024-05-27 01:25:13] [INFO ] Deduced a trap composed of 10 places in 162 ms of which 2 ms to minimize.
[2024-05-27 01:25:13] [INFO ] Deduced a trap composed of 17 places in 164 ms of which 3 ms to minimize.
[2024-05-27 01:25:13] [INFO ] Deduced a trap composed of 30 places in 84 ms of which 1 ms to minimize.
[2024-05-27 01:25:13] [INFO ] Deduced a trap composed of 23 places in 90 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 20/248 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-27 01:25:14] [INFO ] Deduced a trap composed of 18 places in 119 ms of which 3 ms to minimize.
[2024-05-27 01:25:14] [INFO ] Deduced a trap composed of 29 places in 133 ms of which 2 ms to minimize.
[2024-05-27 01:25:14] [INFO ] Deduced a trap composed of 23 places in 79 ms of which 2 ms to minimize.
[2024-05-27 01:25:14] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 2 ms to minimize.
[2024-05-27 01:25:14] [INFO ] Deduced a trap composed of 8 places in 81 ms of which 2 ms to minimize.
[2024-05-27 01:25:14] [INFO ] Deduced a trap composed of 24 places in 79 ms of which 2 ms to minimize.
[2024-05-27 01:25:15] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 2 ms to minimize.
[2024-05-27 01:25:15] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 2 ms to minimize.
[2024-05-27 01:25:15] [INFO ] Deduced a trap composed of 30 places in 102 ms of which 2 ms to minimize.
[2024-05-27 01:25:15] [INFO ] Deduced a trap composed of 28 places in 97 ms of which 2 ms to minimize.
[2024-05-27 01:25:15] [INFO ] Deduced a trap composed of 42 places in 111 ms of which 2 ms to minimize.
[2024-05-27 01:25:15] [INFO ] Deduced a trap composed of 22 places in 113 ms of which 2 ms to minimize.
[2024-05-27 01:25:15] [INFO ] Deduced a trap composed of 16 places in 117 ms of which 2 ms to minimize.
[2024-05-27 01:25:16] [INFO ] Deduced a trap composed of 23 places in 156 ms of which 2 ms to minimize.
[2024-05-27 01:25:16] [INFO ] Deduced a trap composed of 38 places in 97 ms of which 2 ms to minimize.
[2024-05-27 01:25:16] [INFO ] Deduced a trap composed of 35 places in 105 ms of which 2 ms to minimize.
[2024-05-27 01:25:16] [INFO ] Deduced a trap composed of 42 places in 94 ms of which 2 ms to minimize.
[2024-05-27 01:25:16] [INFO ] Deduced a trap composed of 26 places in 119 ms of which 2 ms to minimize.
[2024-05-27 01:25:16] [INFO ] Deduced a trap composed of 38 places in 97 ms of which 2 ms to minimize.
[2024-05-27 01:25:16] [INFO ] Deduced a trap composed of 32 places in 118 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/189 variables, 20/268 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-27 01:25:21] [INFO ] Deduced a trap composed of 39 places in 89 ms of which 1 ms to minimize.
[2024-05-27 01:25:21] [INFO ] Deduced a trap composed of 32 places in 97 ms of which 2 ms to minimize.
[2024-05-27 01:25:21] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 2 ms to minimize.
[2024-05-27 01:25:21] [INFO ] Deduced a trap composed of 35 places in 95 ms of which 2 ms to minimize.
[2024-05-27 01:25:21] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 3 ms to minimize.
[2024-05-27 01:25:21] [INFO ] Deduced a trap composed of 30 places in 104 ms of which 2 ms to minimize.
[2024-05-27 01:25:21] [INFO ] Deduced a trap composed of 31 places in 91 ms of which 2 ms to minimize.
[2024-05-27 01:25:22] [INFO ] Deduced a trap composed of 34 places in 108 ms of which 3 ms to minimize.
[2024-05-27 01:25:22] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 3 ms to minimize.
[2024-05-27 01:25:22] [INFO ] Deduced a trap composed of 35 places in 167 ms of which 3 ms to minimize.
[2024-05-27 01:25:22] [INFO ] Deduced a trap composed of 46 places in 159 ms of which 3 ms to minimize.
[2024-05-27 01:25:22] [INFO ] Deduced a trap composed of 8 places in 146 ms of which 2 ms to minimize.
[2024-05-27 01:25:22] [INFO ] Deduced a trap composed of 19 places in 147 ms of which 2 ms to minimize.
[2024-05-27 01:25:23] [INFO ] Deduced a trap composed of 24 places in 155 ms of which 2 ms to minimize.
[2024-05-27 01:25:23] [INFO ] Deduced a trap composed of 19 places in 169 ms of which 8 ms to minimize.
[2024-05-27 01:25:23] [INFO ] Deduced a trap composed of 16 places in 176 ms of which 4 ms to minimize.
[2024-05-27 01:25:23] [INFO ] Deduced a trap composed of 18 places in 175 ms of which 3 ms to minimize.
[2024-05-27 01:25:23] [INFO ] Deduced a trap composed of 27 places in 155 ms of which 3 ms to minimize.
[2024-05-27 01:25:23] [INFO ] Deduced a trap composed of 46 places in 153 ms of which 3 ms to minimize.
[2024-05-27 01:25:24] [INFO ] Deduced a trap composed of 37 places in 112 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/189 variables, 20/288 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-27 01:25:25] [INFO ] Deduced a trap composed of 24 places in 77 ms of which 1 ms to minimize.
[2024-05-27 01:25:25] [INFO ] Deduced a trap composed of 32 places in 86 ms of which 2 ms to minimize.
[2024-05-27 01:25:25] [INFO ] Deduced a trap composed of 42 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:25:25] [INFO ] Deduced a trap composed of 35 places in 88 ms of which 2 ms to minimize.
[2024-05-27 01:25:25] [INFO ] Deduced a trap composed of 27 places in 76 ms of which 1 ms to minimize.
[2024-05-27 01:25:26] [INFO ] Deduced a trap composed of 34 places in 124 ms of which 2 ms to minimize.
[2024-05-27 01:25:26] [INFO ] Deduced a trap composed of 37 places in 146 ms of which 2 ms to minimize.
[2024-05-27 01:25:26] [INFO ] Deduced a trap composed of 36 places in 129 ms of which 2 ms to minimize.
[2024-05-27 01:25:26] [INFO ] Deduced a trap composed of 55 places in 121 ms of which 3 ms to minimize.
[2024-05-27 01:25:26] [INFO ] Deduced a trap composed of 36 places in 129 ms of which 3 ms to minimize.
[2024-05-27 01:25:26] [INFO ] Deduced a trap composed of 54 places in 107 ms of which 2 ms to minimize.
[2024-05-27 01:25:27] [INFO ] Deduced a trap composed of 41 places in 164 ms of which 3 ms to minimize.
[2024-05-27 01:25:27] [INFO ] Deduced a trap composed of 17 places in 151 ms of which 2 ms to minimize.
[2024-05-27 01:25:27] [INFO ] Deduced a trap composed of 22 places in 130 ms of which 2 ms to minimize.
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(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 1.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 1.0)
(s158 0.0)
(s159 1.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 1.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 189/528 variables, and 302 constraints, problems are : Problem set: 0 solved, 394 unsolved in 30020 ms.
Refiners :[Domain max(s): 189/189 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/189 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 394/394 constraints, Known Traps: 94/94 constraints]
Escalating to Integer solving :Problem set: 0 solved, 394 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/184 variables, 184/184 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/184 variables, 5/189 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/184 variables, 1/190 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/184 variables, 91/281 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/184 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 5 (OVERLAPS) 5/189 variables, 9/290 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/189 variables, 5/295 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/189 variables, 4/299 constraints. Problems are: Problem set: 0 solved, 394 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/189 variables, 3/302 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-27 01:25:35] [INFO ] Deduced a trap composed of 31 places in 64 ms of which 1 ms to minimize.
[2024-05-27 01:25:35] [INFO ] Deduced a trap composed of 17 places in 114 ms of which 2 ms to minimize.
[2024-05-27 01:25:35] [INFO ] Deduced a trap composed of 20 places in 136 ms of which 2 ms to minimize.
[2024-05-27 01:25:35] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 2 ms to minimize.
[2024-05-27 01:25:35] [INFO ] Deduced a trap composed of 20 places in 115 ms of which 2 ms to minimize.
[2024-05-27 01:25:35] [INFO ] Deduced a trap composed of 35 places in 109 ms of which 3 ms to minimize.
[2024-05-27 01:25:36] [INFO ] Deduced a trap composed of 19 places in 113 ms of which 2 ms to minimize.
[2024-05-27 01:25:36] [INFO ] Deduced a trap composed of 27 places in 65 ms of which 2 ms to minimize.
[2024-05-27 01:25:36] [INFO ] Deduced a trap composed of 46 places in 101 ms of which 2 ms to minimize.
[2024-05-27 01:25:36] [INFO ] Deduced a trap composed of 27 places in 105 ms of which 2 ms to minimize.
[2024-05-27 01:25:36] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 2 ms to minimize.
[2024-05-27 01:25:36] [INFO ] Deduced a trap composed of 33 places in 76 ms of which 2 ms to minimize.
[2024-05-27 01:25:36] [INFO ] Deduced a trap composed of 50 places in 115 ms of which 3 ms to minimize.
[2024-05-27 01:25:36] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 2 ms to minimize.
[2024-05-27 01:25:37] [INFO ] Deduced a trap composed of 9 places in 152 ms of which 3 ms to minimize.
[2024-05-27 01:25:37] [INFO ] Deduced a trap composed of 10 places in 120 ms of which 2 ms to minimize.
[2024-05-27 01:25:38] [INFO ] Deduced a trap composed of 24 places in 86 ms of which 2 ms to minimize.
[2024-05-27 01:25:39] [INFO ] Deduced a trap composed of 15 places in 101 ms of which 2 ms to minimize.
[2024-05-27 01:25:39] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 3 ms to minimize.
[2024-05-27 01:25:39] [INFO ] Deduced a trap composed of 9 places in 131 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/189 variables, 20/322 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-27 01:25:41] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 2 ms to minimize.
[2024-05-27 01:25:41] [INFO ] Deduced a trap composed of 24 places in 108 ms of which 2 ms to minimize.
[2024-05-27 01:25:41] [INFO ] Deduced a trap composed of 32 places in 116 ms of which 2 ms to minimize.
[2024-05-27 01:25:43] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 1 ms to minimize.
[2024-05-27 01:25:44] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 3 ms to minimize.
[2024-05-27 01:25:44] [INFO ] Deduced a trap composed of 27 places in 88 ms of which 1 ms to minimize.
[2024-05-27 01:25:44] [INFO ] Deduced a trap composed of 12 places in 164 ms of which 2 ms to minimize.
[2024-05-27 01:25:45] [INFO ] Deduced a trap composed of 24 places in 148 ms of which 3 ms to minimize.
[2024-05-27 01:25:45] [INFO ] Deduced a trap composed of 16 places in 112 ms of which 2 ms to minimize.
[2024-05-27 01:25:46] [INFO ] Deduced a trap composed of 31 places in 89 ms of which 2 ms to minimize.
[2024-05-27 01:25:46] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 2 ms to minimize.
[2024-05-27 01:25:46] [INFO ] Deduced a trap composed of 35 places in 132 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/189 variables, 12/334 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-27 01:25:49] [INFO ] Deduced a trap composed of 46 places in 62 ms of which 1 ms to minimize.
[2024-05-27 01:25:49] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 3 ms to minimize.
[2024-05-27 01:25:52] [INFO ] Deduced a trap composed of 45 places in 128 ms of which 3 ms to minimize.
[2024-05-27 01:25:53] [INFO ] Deduced a trap composed of 17 places in 115 ms of which 2 ms to minimize.
[2024-05-27 01:25:54] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 2 ms to minimize.
[2024-05-27 01:25:54] [INFO ] Deduced a trap composed of 25 places in 147 ms of which 2 ms to minimize.
[2024-05-27 01:25:54] [INFO ] Deduced a trap composed of 32 places in 153 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/189 variables, 7/341 constraints. Problems are: Problem set: 0 solved, 394 unsolved
[2024-05-27 01:25:57] [INFO ] Deduced a trap composed of 35 places in 49 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 189/528 variables, and 342 constraints, problems are : Problem set: 0 solved, 394 unsolved in 30019 ms.
Refiners :[Domain max(s): 189/189 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/189 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 0/394 constraints, Known Traps: 134/134 constraints]
After SMT, in 60198ms problems are : Problem set: 0 solved, 394 unsolved
Search for dead transitions found 0 dead transitions in 60206ms
Starting structural reductions in SI_LTL mode, iteration 1 : 189/480 places, 399/690 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61393 ms. Remains : 189/480 places, 399/690 transitions.
Stuttering acceptance computed with spot in 295 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : Peterson-PT-4-LTLFireability-06
Product exploration explored 100000 steps with 0 reset in 639 ms.
Stack based approach found an accepted trace after 32 steps with 0 reset with depth 33 and stack size 33 in 8 ms.
FORMULA Peterson-PT-4-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-4-LTLFireability-06 finished in 62373 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(G((p0||X(p1)))))'
Support contains 120 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 7 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-27 01:25:58] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2024-05-27 01:25:58] [INFO ] Computed 19 invariants in 5 ms
[2024-05-27 01:25:59] [INFO ] Implicit Places using invariants in 534 ms returned [467, 468, 469, 470, 471]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 536 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 475/480 places, 690/690 transitions.
Applied a total of 0 rules in 7 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 550 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 174 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-PT-4-LTLFireability-07
Entered a terminal (fully accepting) state of product in 27 steps with 0 reset in 1 ms.
FORMULA Peterson-PT-4-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-4-LTLFireability-07 finished in 754 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((X(p0) U (p0 U X((p1 U p2)))))&&X(p1)))'
Support contains 4 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 9 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-27 01:25:59] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
[2024-05-27 01:25:59] [INFO ] Invariant cache hit.
[2024-05-27 01:25:59] [INFO ] Implicit Places using invariants in 527 ms returned [468, 469, 470, 471]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 529 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 476/480 places, 690/690 transitions.
Applied a total of 0 rules in 9 ms. Remains 476 /476 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 549 ms. Remains : 476/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 401 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), false, (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : Peterson-PT-4-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Peterson-PT-4-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-4-LTLFireability-08 finished in 987 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 3 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 0 with 197 rules applied. Total rules applied 197 place count 480 transition count 493
Reduce places removed 197 places and 0 transitions.
Iterating post reduction 1 with 197 rules applied. Total rules applied 394 place count 283 transition count 493
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 394 place count 283 transition count 393
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 594 place count 183 transition count 393
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 634 place count 163 transition count 373
Applied a total of 634 rules in 43 ms. Remains 163 /480 variables (removed 317) and now considering 373/690 (removed 317) transitions.
[2024-05-27 01:26:00] [INFO ] Flow matrix only has 313 transitions (discarded 60 similar events)
// Phase 1: matrix 313 rows 163 cols
[2024-05-27 01:26:00] [INFO ] Computed 19 invariants in 2 ms
[2024-05-27 01:26:00] [INFO ] Implicit Places using invariants in 308 ms returned [153, 154, 155, 156, 157]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 310 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 158/480 places, 373/690 transitions.
Applied a total of 0 rules in 10 ms. Remains 158 /158 variables (removed 0) and now considering 373/373 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 365 ms. Remains : 158/480 places, 373/690 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Peterson-PT-4-LTLFireability-10
Product exploration explored 100000 steps with 0 reset in 273 ms.
Stack based approach found an accepted trace after 36 steps with 0 reset with depth 37 and stack size 37 in 0 ms.
FORMULA Peterson-PT-4-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-4-LTLFireability-10 finished in 780 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 0 with 197 rules applied. Total rules applied 197 place count 480 transition count 493
Reduce places removed 197 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 198 rules applied. Total rules applied 395 place count 283 transition count 492
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 396 place count 282 transition count 492
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 101 Pre rules applied. Total rules applied 396 place count 282 transition count 391
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 598 place count 181 transition count 391
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 636 place count 162 transition count 372
Applied a total of 636 rules in 41 ms. Remains 162 /480 variables (removed 318) and now considering 372/690 (removed 318) transitions.
[2024-05-27 01:26:01] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
// Phase 1: matrix 312 rows 162 cols
[2024-05-27 01:26:01] [INFO ] Computed 19 invariants in 2 ms
[2024-05-27 01:26:01] [INFO ] Implicit Places using invariants in 321 ms returned [152, 153, 154, 155, 156]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 324 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 157/480 places, 372/690 transitions.
Applied a total of 0 rules in 10 ms. Remains 157 /157 variables (removed 0) and now considering 372/372 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 375 ms. Remains : 157/480 places, 372/690 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-4-LTLFireability-11
Product exploration explored 100000 steps with 0 reset in 254 ms.
Stack based approach found an accepted trace after 15 steps with 0 reset with depth 16 and stack size 16 in 0 ms.
FORMULA Peterson-PT-4-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-4-LTLFireability-11 finished in 750 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&&G((G(p2)||p1)))))'
Support contains 4 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 0 with 199 rules applied. Total rules applied 199 place count 480 transition count 491
Reduce places removed 199 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 200 rules applied. Total rules applied 399 place count 281 transition count 490
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 400 place count 280 transition count 490
Performed 98 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 98 Pre rules applied. Total rules applied 400 place count 280 transition count 392
Deduced a syphon composed of 98 places in 1 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 3 with 196 rules applied. Total rules applied 596 place count 182 transition count 392
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 634 place count 163 transition count 373
Applied a total of 634 rules in 40 ms. Remains 163 /480 variables (removed 317) and now considering 373/690 (removed 317) transitions.
[2024-05-27 01:26:01] [INFO ] Flow matrix only has 313 transitions (discarded 60 similar events)
// Phase 1: matrix 313 rows 163 cols
[2024-05-27 01:26:01] [INFO ] Computed 19 invariants in 2 ms
[2024-05-27 01:26:02] [INFO ] Implicit Places using invariants in 288 ms returned [154, 155, 156, 157]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 290 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 159/480 places, 373/690 transitions.
Applied a total of 0 rules in 9 ms. Remains 159 /159 variables (removed 0) and now considering 373/373 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 340 ms. Remains : 159/480 places, 373/690 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Peterson-PT-4-LTLFireability-12
Product exploration explored 100000 steps with 0 reset in 428 ms.
Stack based approach found an accepted trace after 290 steps with 0 reset with depth 291 and stack size 231 in 2 ms.
FORMULA Peterson-PT-4-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-4-LTLFireability-12 finished in 1030 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 3 out of 480 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 0 with 197 rules applied. Total rules applied 197 place count 480 transition count 493
Reduce places removed 197 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 198 rules applied. Total rules applied 395 place count 283 transition count 492
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 396 place count 282 transition count 492
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 100 Pre rules applied. Total rules applied 396 place count 282 transition count 392
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 596 place count 182 transition count 392
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 636 place count 162 transition count 372
Applied a total of 636 rules in 21 ms. Remains 162 /480 variables (removed 318) and now considering 372/690 (removed 318) transitions.
[2024-05-27 01:26:02] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
// Phase 1: matrix 312 rows 162 cols
[2024-05-27 01:26:02] [INFO ] Computed 19 invariants in 3 ms
[2024-05-27 01:26:03] [INFO ] Implicit Places using invariants in 216 ms returned [153, 154, 155, 156]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 217 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 158/480 places, 372/690 transitions.
Applied a total of 0 rules in 4 ms. Remains 158 /158 variables (removed 0) and now considering 372/372 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 244 ms. Remains : 158/480 places, 372/690 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : Peterson-PT-4-LTLFireability-13
Product exploration explored 100000 steps with 0 reset in 270 ms.
Product exploration explored 100000 steps with 0 reset in 508 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 95 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 40 ms :[(NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 207 ms. (192 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 176 ms. (226 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1144782 steps, run timeout after 3001 ms. (steps per millisecond=381 ) properties seen :0 out of 1
Probabilistic random walk after 1144782 steps, saw 190931 distinct states, run finished after 3001 ms. (steps per millisecond=381 ) properties seen :0
[2024-05-27 01:26:07] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
// Phase 1: matrix 312 rows 158 cols
[2024-05-27 01:26:07] [INFO ] Computed 15 invariants in 2 ms
[2024-05-27 01:26:07] [INFO ] State equation strengthened by 116 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 53/56 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 53/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/57 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/57 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 126/183 variables, 57/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 24/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/183 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 68/251 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/251 variables, 20/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/251 variables, 4/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/251 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 120/371 variables, 24/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/371 variables, 24/235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/371 variables, 92/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/371 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 54/425 variables, 3/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/425 variables, 54/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/425 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 3/428 variables, 3/387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/428 variables, 3/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/428 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 42/470 variables, 57/447 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/470 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/470 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 470/470 variables, and 447 constraints, problems are : Problem set: 0 solved, 1 unsolved in 311 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, ReadFeed: 116/116 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, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 53/56 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 53/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/57 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/57 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 126/183 variables, 57/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 24/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/183 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/183 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 68/251 variables, 20/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/251 variables, 20/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/251 variables, 4/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/251 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 120/371 variables, 24/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/371 variables, 24/236 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/371 variables, 92/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/371 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 54/425 variables, 3/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/425 variables, 54/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 01:26:07] [INFO ] Deduced a trap composed of 8 places in 124 ms of which 2 ms to minimize.
[2024-05-27 01:26:07] [INFO ] Deduced a trap composed of 15 places in 142 ms of which 3 ms to minimize.
[2024-05-27 01:26:08] [INFO ] Deduced a trap composed of 25 places in 172 ms of which 2 ms to minimize.
[2024-05-27 01:26:08] [INFO ] Deduced a trap composed of 22 places in 163 ms of which 3 ms to minimize.
[2024-05-27 01:26:08] [INFO ] Deduced a trap composed of 21 places in 168 ms of which 2 ms to minimize.
[2024-05-27 01:26:08] [INFO ] Deduced a trap composed of 9 places in 155 ms of which 3 ms to minimize.
[2024-05-27 01:26:08] [INFO ] Deduced a trap composed of 8 places in 153 ms of which 2 ms to minimize.
[2024-05-27 01:26:08] [INFO ] Deduced a trap composed of 16 places in 110 ms of which 2 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/425 variables, 8/393 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/425 variables, 0/393 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 3/428 variables, 3/396 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/428 variables, 3/399 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/428 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 42/470 variables, 57/456 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/470 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 0/470 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 470/470 variables, and 456 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1618 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 8/8 constraints]
After SMT, in 1941ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 158/158 places, 372/372 transitions.
Applied a total of 0 rules in 7 ms. Remains 158 /158 variables (removed 0) and now considering 372/372 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 158/158 places, 372/372 transitions.
RANDOM walk for 40000 steps (8 resets) in 181 ms. (219 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 86 ms. (459 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1169190 steps, run timeout after 3001 ms. (steps per millisecond=389 ) properties seen :0 out of 1
Probabilistic random walk after 1169190 steps, saw 194977 distinct states, run finished after 3001 ms. (steps per millisecond=389 ) properties seen :0
[2024-05-27 01:26:12] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
[2024-05-27 01:26:12] [INFO ] Invariant cache hit.
[2024-05-27 01:26:12] [INFO ] State equation strengthened by 116 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 53/56 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 53/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/57 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/57 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 126/183 variables, 57/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 24/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/183 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 68/251 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/251 variables, 20/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/251 variables, 4/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/251 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 120/371 variables, 24/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/371 variables, 24/235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/371 variables, 92/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/371 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 54/425 variables, 3/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/425 variables, 54/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/425 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 3/428 variables, 3/387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/428 variables, 3/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/428 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 42/470 variables, 57/447 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/470 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/470 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 470/470 variables, and 447 constraints, problems are : Problem set: 0 solved, 1 unsolved in 319 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, ReadFeed: 116/116 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, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 53/56 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 53/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/57 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/57 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 126/183 variables, 57/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 24/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/183 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/183 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 68/251 variables, 20/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/251 variables, 20/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/251 variables, 4/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/251 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 120/371 variables, 24/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/371 variables, 24/236 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/371 variables, 92/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/371 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 54/425 variables, 3/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/425 variables, 54/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 01:26:12] [INFO ] Deduced a trap composed of 9 places in 131 ms of which 3 ms to minimize.
[2024-05-27 01:26:13] [INFO ] Deduced a trap composed of 21 places in 173 ms of which 3 ms to minimize.
[2024-05-27 01:26:13] [INFO ] Deduced a trap composed of 8 places in 174 ms of which 2 ms to minimize.
[2024-05-27 01:26:13] [INFO ] Deduced a trap composed of 16 places in 110 ms of which 2 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/425 variables, 4/389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/425 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 3/428 variables, 3/392 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/428 variables, 3/395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/428 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 42/470 variables, 57/452 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 01:26:13] [INFO ] Deduced a trap composed of 10 places in 104 ms of which 2 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/470 variables, 1/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/470 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 0/470 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 470/470 variables, and 453 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1114 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints]
After SMT, in 1442ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 158/158 places, 372/372 transitions.
Applied a total of 0 rules in 12 ms. Remains 158 /158 variables (removed 0) and now considering 372/372 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 158/158 places, 372/372 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 158/158 places, 372/372 transitions.
Applied a total of 0 rules in 7 ms. Remains 158 /158 variables (removed 0) and now considering 372/372 (removed 0) transitions.
[2024-05-27 01:26:13] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
[2024-05-27 01:26:13] [INFO ] Invariant cache hit.
[2024-05-27 01:26:13] [INFO ] Implicit Places using invariants in 341 ms returned []
[2024-05-27 01:26:13] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
[2024-05-27 01:26:13] [INFO ] Invariant cache hit.
[2024-05-27 01:26:14] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-27 01:26:14] [INFO ] Implicit Places using invariants and state equation in 724 ms returned []
Implicit Place search using SMT with State Equation took 1071 ms to find 0 implicit places.
[2024-05-27 01:26:14] [INFO ] Redundant transitions in 6 ms returned []
Running 367 sub problems to find dead transitions.
[2024-05-27 01:26:14] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
[2024-05-27 01:26:14] [INFO ] Invariant cache hit.
[2024-05-27 01:26:14] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 12/169 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:26:17] [INFO ] Deduced a trap composed of 8 places in 98 ms of which 3 ms to minimize.
[2024-05-27 01:26:17] [INFO ] Deduced a trap composed of 9 places in 102 ms of which 3 ms to minimize.
[2024-05-27 01:26:17] [INFO ] Deduced a trap composed of 10 places in 96 ms of which 2 ms to minimize.
[2024-05-27 01:26:18] [INFO ] Deduced a trap composed of 8 places in 126 ms of which 2 ms to minimize.
[2024-05-27 01:26:18] [INFO ] Deduced a trap composed of 15 places in 111 ms of which 2 ms to minimize.
[2024-05-27 01:26:18] [INFO ] Deduced a trap composed of 21 places in 109 ms of which 2 ms to minimize.
[2024-05-27 01:26:18] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:26:18] [INFO ] Deduced a trap composed of 22 places in 71 ms of which 1 ms to minimize.
[2024-05-27 01:26:18] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-05-27 01:26:18] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 2 ms to minimize.
[2024-05-27 01:26:18] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 1 ms to minimize.
[2024-05-27 01:26:18] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2024-05-27 01:26:18] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 1 ms to minimize.
[2024-05-27 01:26:19] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 2 ms to minimize.
[2024-05-27 01:26:19] [INFO ] Deduced a trap composed of 19 places in 105 ms of which 2 ms to minimize.
[2024-05-27 01:26:19] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 2 ms to minimize.
[2024-05-27 01:26:19] [INFO ] Deduced a trap composed of 8 places in 81 ms of which 2 ms to minimize.
[2024-05-27 01:26:19] [INFO ] Deduced a trap composed of 9 places in 84 ms of which 2 ms to minimize.
[2024-05-27 01:26:19] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:26:19] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 20/189 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:26:20] [INFO ] Deduced a trap composed of 28 places in 102 ms of which 2 ms to minimize.
[2024-05-27 01:26:20] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 1 ms to minimize.
[2024-05-27 01:26:20] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 2 ms to minimize.
[2024-05-27 01:26:20] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 1 ms to minimize.
[2024-05-27 01:26:20] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-05-27 01:26:20] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 2 ms to minimize.
[2024-05-27 01:26:21] [INFO ] Deduced a trap composed of 29 places in 62 ms of which 2 ms to minimize.
[2024-05-27 01:26:21] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 2 ms to minimize.
[2024-05-27 01:26:21] [INFO ] Deduced a trap composed of 14 places in 96 ms of which 2 ms to minimize.
[2024-05-27 01:26:21] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2024-05-27 01:26:21] [INFO ] Deduced a trap composed of 20 places in 107 ms of which 2 ms to minimize.
[2024-05-27 01:26:21] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 2 ms to minimize.
[2024-05-27 01:26:22] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 2 ms to minimize.
[2024-05-27 01:26:22] [INFO ] Deduced a trap composed of 29 places in 96 ms of which 2 ms to minimize.
[2024-05-27 01:26:22] [INFO ] Deduced a trap composed of 30 places in 89 ms of which 2 ms to minimize.
[2024-05-27 01:26:22] [INFO ] Deduced a trap composed of 28 places in 77 ms of which 2 ms to minimize.
[2024-05-27 01:26:22] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 1 ms to minimize.
[2024-05-27 01:26:23] [INFO ] Deduced a trap composed of 36 places in 107 ms of which 2 ms to minimize.
[2024-05-27 01:26:23] [INFO ] Deduced a trap composed of 36 places in 63 ms of which 2 ms to minimize.
[2024-05-27 01:26:23] [INFO ] Deduced a trap composed of 46 places in 64 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 20/209 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:26:25] [INFO ] Deduced a trap composed of 40 places in 61 ms of which 1 ms to minimize.
[2024-05-27 01:26:26] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-05-27 01:26:27] [INFO ] Deduced a trap composed of 26 places in 87 ms of which 2 ms to minimize.
[2024-05-27 01:26:28] [INFO ] Deduced a trap composed of 32 places in 86 ms of which 2 ms to minimize.
[2024-05-27 01:26:28] [INFO ] Deduced a trap composed of 35 places in 86 ms of which 2 ms to minimize.
[2024-05-27 01:26:28] [INFO ] Deduced a trap composed of 26 places in 74 ms of which 2 ms to minimize.
[2024-05-27 01:26:28] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 2 ms to minimize.
[2024-05-27 01:26:28] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 2 ms to minimize.
[2024-05-27 01:26:28] [INFO ] Deduced a trap composed of 27 places in 84 ms of which 1 ms to minimize.
[2024-05-27 01:26:28] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 2 ms to minimize.
[2024-05-27 01:26:28] [INFO ] Deduced a trap composed of 32 places in 61 ms of which 2 ms to minimize.
[2024-05-27 01:26:28] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 1 ms to minimize.
[2024-05-27 01:26:28] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 1 ms to minimize.
[2024-05-27 01:26:29] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 1 ms to minimize.
[2024-05-27 01:26:29] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 2 ms to minimize.
[2024-05-27 01:26:29] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 2 ms to minimize.
[2024-05-27 01:26:29] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 17/226 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:26:30] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 7 (OVERLAPS) 1/158 variables, 2/229 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:26:40] [INFO ] Deduced a trap composed of 9 places in 133 ms of which 3 ms to minimize.
[2024-05-27 01:26:41] [INFO ] Deduced a trap composed of 22 places in 157 ms of which 3 ms to minimize.
[2024-05-27 01:26:41] [INFO ] Deduced a trap composed of 26 places in 156 ms of which 3 ms to minimize.
[2024-05-27 01:26:41] [INFO ] Deduced a trap composed of 20 places in 156 ms of which 2 ms to minimize.
[2024-05-27 01:26:41] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 2 ms to minimize.
[2024-05-27 01:26:41] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 3 ms to minimize.
[2024-05-27 01:26:41] [INFO ] Deduced a trap composed of 21 places in 100 ms of which 2 ms to minimize.
[2024-05-27 01:26:41] [INFO ] Deduced a trap composed of 16 places in 132 ms of which 2 ms to minimize.
[2024-05-27 01:26:41] [INFO ] Deduced a trap composed of 30 places in 104 ms of which 2 ms to minimize.
[2024-05-27 01:26:42] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 2 ms to minimize.
[2024-05-27 01:26:42] [INFO ] Deduced a trap composed of 33 places in 119 ms of which 2 ms to minimize.
[2024-05-27 01:26:42] [INFO ] Deduced a trap composed of 8 places in 120 ms of which 2 ms to minimize.
[2024-05-27 01:26:42] [INFO ] Deduced a trap composed of 22 places in 107 ms of which 2 ms to minimize.
[2024-05-27 01:26:42] [INFO ] Deduced a trap composed of 8 places in 100 ms of which 2 ms to minimize.
[2024-05-27 01:26:42] [INFO ] Deduced a trap composed of 23 places in 76 ms of which 1 ms to minimize.
[2024-05-27 01:26:43] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 2 ms to minimize.
[2024-05-27 01:26:43] [INFO ] Deduced a trap composed of 40 places in 82 ms of which 2 ms to minimize.
[2024-05-27 01:26:43] [INFO ] Deduced a trap composed of 17 places in 91 ms of which 2 ms to minimize.
[2024-05-27 01:26:43] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 2 ms to minimize.
[2024-05-27 01:26:43] [INFO ] Deduced a trap composed of 32 places in 125 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 20/251 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:26:44] [INFO ] Deduced a trap composed of 9 places in 98 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 158/470 variables, and 252 constraints, problems are : Problem set: 0 solved, 367 unsolved in 30016 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/158 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 367/367 constraints, Known Traps: 79/79 constraints]
Escalating to Integer solving :Problem set: 0 solved, 367 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 12/169 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 79/248 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:26:48] [INFO ] Deduced a trap composed of 28 places in 64 ms of which 1 ms to minimize.
[2024-05-27 01:26:48] [INFO ] Deduced a trap composed of 24 places in 78 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 2/250 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 5 (OVERLAPS) 1/158 variables, 2/252 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 1/254 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:26:53] [INFO ] Deduced a trap composed of 25 places in 67 ms of which 1 ms to minimize.
[2024-05-27 01:26:53] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 1 ms to minimize.
[2024-05-27 01:26:54] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-05-27 01:26:54] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 1 ms to minimize.
[2024-05-27 01:26:54] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 1 ms to minimize.
[2024-05-27 01:26:54] [INFO ] Deduced a trap composed of 17 places in 106 ms of which 2 ms to minimize.
[2024-05-27 01:26:54] [INFO ] Deduced a trap composed of 23 places in 77 ms of which 2 ms to minimize.
[2024-05-27 01:26:55] [INFO ] Deduced a trap composed of 29 places in 61 ms of which 1 ms to minimize.
[2024-05-27 01:26:55] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 2 ms to minimize.
[2024-05-27 01:26:55] [INFO ] Deduced a trap composed of 23 places in 65 ms of which 2 ms to minimize.
[2024-05-27 01:26:56] [INFO ] Deduced a trap composed of 24 places in 103 ms of which 2 ms to minimize.
[2024-05-27 01:26:56] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 2 ms to minimize.
[2024-05-27 01:26:56] [INFO ] Deduced a trap composed of 33 places in 104 ms of which 2 ms to minimize.
[2024-05-27 01:26:56] [INFO ] Deduced a trap composed of 30 places in 98 ms of which 2 ms to minimize.
[2024-05-27 01:26:56] [INFO ] Deduced a trap composed of 30 places in 106 ms of which 2 ms to minimize.
[2024-05-27 01:26:56] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 2 ms to minimize.
[2024-05-27 01:26:56] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 1 ms to minimize.
[2024-05-27 01:26:57] [INFO ] Deduced a trap composed of 31 places in 103 ms of which 2 ms to minimize.
[2024-05-27 01:26:57] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 2 ms to minimize.
[2024-05-27 01:26:57] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 20/274 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:26:58] [INFO ] Deduced a trap composed of 20 places in 117 ms of which 2 ms to minimize.
[2024-05-27 01:26:59] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 2 ms to minimize.
[2024-05-27 01:27:01] [INFO ] Deduced a trap composed of 35 places in 74 ms of which 2 ms to minimize.
[2024-05-27 01:27:01] [INFO ] Deduced a trap composed of 19 places in 113 ms of which 2 ms to minimize.
[2024-05-27 01:27:01] [INFO ] Deduced a trap composed of 35 places in 98 ms of which 2 ms to minimize.
[2024-05-27 01:27:01] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 2 ms to minimize.
[2024-05-27 01:27:01] [INFO ] Deduced a trap composed of 28 places in 79 ms of which 2 ms to minimize.
[2024-05-27 01:27:01] [INFO ] Deduced a trap composed of 16 places in 134 ms of which 3 ms to minimize.
[2024-05-27 01:27:01] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 1 ms to minimize.
[2024-05-27 01:27:01] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 1 ms to minimize.
[2024-05-27 01:27:02] [INFO ] Deduced a trap composed of 16 places in 88 ms of which 2 ms to minimize.
[2024-05-27 01:27:03] [INFO ] Deduced a trap composed of 22 places in 114 ms of which 2 ms to minimize.
[2024-05-27 01:27:03] [INFO ] Deduced a trap composed of 37 places in 137 ms of which 2 ms to minimize.
[2024-05-27 01:27:03] [INFO ] Deduced a trap composed of 48 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:27:03] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 15/289 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:27:05] [INFO ] Deduced a trap composed of 11 places in 69 ms of which 2 ms to minimize.
[2024-05-27 01:27:07] [INFO ] Deduced a trap composed of 20 places in 100 ms of which 2 ms to minimize.
[2024-05-27 01:27:07] [INFO ] Deduced a trap composed of 22 places in 128 ms of which 2 ms to minimize.
[2024-05-27 01:27:08] [INFO ] Deduced a trap composed of 22 places in 139 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 4/293 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:27:11] [INFO ] Deduced a trap composed of 34 places in 60 ms of which 1 ms to minimize.
[2024-05-27 01:27:12] [INFO ] Deduced a trap composed of 33 places in 74 ms of which 2 ms to minimize.
[2024-05-27 01:27:12] [INFO ] Deduced a trap composed of 19 places in 96 ms of which 2 ms to minimize.
[2024-05-27 01:27:12] [INFO ] Deduced a trap composed of 27 places in 91 ms of which 2 ms to minimize.
[2024-05-27 01:27:13] [INFO ] Deduced a trap composed of 11 places in 148 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/158 variables, 5/298 constraints. Problems are: Problem set: 0 solved, 367 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 158/470 variables, and 298 constraints, problems are : Problem set: 0 solved, 367 unsolved in 30020 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/158 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 0/367 constraints, Known Traps: 125/125 constraints]
After SMT, in 60210ms problems are : Problem set: 0 solved, 367 unsolved
Search for dead transitions found 0 dead transitions in 60218ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61315 ms. Remains : 158/158 places, 372/372 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 280 edges and 158 vertex of which 98 / 158 are part of one of the 20 SCC in 7 ms
Free SCC test removed 78 places
Drop transitions (Empty/Sink Transition effects.) removed 156 transitions
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 235 transitions.
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 19 Pre rules applied. Total rules applied 1 place count 80 transition count 118
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 39 place count 61 transition count 118
Performed 2 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 43 place count 59 transition count 115
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 57 place count 50 transition count 115
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 25 edges and 50 vertex of which 20 / 50 are part of one of the 4 SCC in 0 ms
Free SCC test removed 16 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 59 place count 34 transition count 114
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Graph (trivial) has 53 edges and 31 vertex of which 12 / 31 are part of one of the 4 SCC in 0 ms
Free SCC test removed 8 places
Iterating post reduction 1 with 24 rules applied. Total rules applied 83 place count 23 transition count 94
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 2 with 58 rules applied. Total rules applied 141 place count 23 transition count 36
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 144 place count 23 transition count 33
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 145 place count 23 transition count 32
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 146 place count 22 transition count 32
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 147 place count 22 transition count 32
Applied a total of 147 rules in 46 ms. Remains 22 /158 variables (removed 136) and now considering 32/372 (removed 340) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 32 rows 22 cols
[2024-05-27 01:27:15] [INFO ] Computed 8 invariants in 1 ms
[2024-05-27 01:27:15] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 01:27:15] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-27 01:27:15] [INFO ] [Nat]Absence check using 7 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-27 01:27:15] [INFO ] After 22ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-27 01:27:15] [INFO ] After 31ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-27 01:27:15] [INFO ] After 103ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 201 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 109 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)]
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 372/372 transitions.
Applied a total of 0 rules in 10 ms. Remains 158 /158 variables (removed 0) and now considering 372/372 (removed 0) transitions.
[2024-05-27 01:27:15] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
// Phase 1: matrix 312 rows 158 cols
[2024-05-27 01:27:15] [INFO ] Computed 15 invariants in 2 ms
[2024-05-27 01:27:15] [INFO ] Implicit Places using invariants in 276 ms returned []
[2024-05-27 01:27:15] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
[2024-05-27 01:27:15] [INFO ] Invariant cache hit.
[2024-05-27 01:27:15] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-27 01:27:16] [INFO ] Implicit Places using invariants and state equation in 431 ms returned []
Implicit Place search using SMT with State Equation took 720 ms to find 0 implicit places.
[2024-05-27 01:27:16] [INFO ] Redundant transitions in 2 ms returned []
Running 367 sub problems to find dead transitions.
[2024-05-27 01:27:16] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
[2024-05-27 01:27:16] [INFO ] Invariant cache hit.
[2024-05-27 01:27:16] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 12/169 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:27:18] [INFO ] Deduced a trap composed of 8 places in 141 ms of which 3 ms to minimize.
[2024-05-27 01:27:18] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 2 ms to minimize.
[2024-05-27 01:27:18] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 2 ms to minimize.
[2024-05-27 01:27:19] [INFO ] Deduced a trap composed of 8 places in 115 ms of which 2 ms to minimize.
[2024-05-27 01:27:19] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 1 ms to minimize.
[2024-05-27 01:27:19] [INFO ] Deduced a trap composed of 21 places in 81 ms of which 2 ms to minimize.
[2024-05-27 01:27:19] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 2 ms to minimize.
[2024-05-27 01:27:19] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 2 ms to minimize.
[2024-05-27 01:27:19] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-05-27 01:27:19] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 2 ms to minimize.
[2024-05-27 01:27:19] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-05-27 01:27:19] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-05-27 01:27:19] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
[2024-05-27 01:27:19] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 2 ms to minimize.
[2024-05-27 01:27:19] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 1 ms to minimize.
[2024-05-27 01:27:19] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 2 ms to minimize.
[2024-05-27 01:27:20] [INFO ] Deduced a trap composed of 8 places in 65 ms of which 2 ms to minimize.
[2024-05-27 01:27:20] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 2 ms to minimize.
[2024-05-27 01:27:20] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 1 ms to minimize.
[2024-05-27 01:27:20] [INFO ] Deduced a trap composed of 22 places in 66 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 20/189 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:27:20] [INFO ] Deduced a trap composed of 28 places in 85 ms of which 2 ms to minimize.
[2024-05-27 01:27:20] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 1 ms to minimize.
[2024-05-27 01:27:21] [INFO ] Deduced a trap composed of 15 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:27:21] [INFO ] Deduced a trap composed of 32 places in 62 ms of which 2 ms to minimize.
[2024-05-27 01:27:21] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
[2024-05-27 01:27:21] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 1 ms to minimize.
[2024-05-27 01:27:21] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 2 ms to minimize.
[2024-05-27 01:27:21] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 2 ms to minimize.
[2024-05-27 01:27:22] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 2 ms to minimize.
[2024-05-27 01:27:22] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-05-27 01:27:22] [INFO ] Deduced a trap composed of 20 places in 102 ms of which 2 ms to minimize.
[2024-05-27 01:27:22] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 2 ms to minimize.
[2024-05-27 01:27:22] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 2 ms to minimize.
[2024-05-27 01:27:23] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 2 ms to minimize.
[2024-05-27 01:27:23] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 2 ms to minimize.
[2024-05-27 01:27:23] [INFO ] Deduced a trap composed of 28 places in 73 ms of which 2 ms to minimize.
[2024-05-27 01:27:23] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2024-05-27 01:27:23] [INFO ] Deduced a trap composed of 36 places in 79 ms of which 1 ms to minimize.
[2024-05-27 01:27:23] [INFO ] Deduced a trap composed of 36 places in 58 ms of which 2 ms to minimize.
[2024-05-27 01:27:24] [INFO ] Deduced a trap composed of 46 places in 66 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 20/209 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:27:26] [INFO ] Deduced a trap composed of 40 places in 53 ms of which 1 ms to minimize.
[2024-05-27 01:27:26] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-27 01:27:28] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 2 ms to minimize.
[2024-05-27 01:27:28] [INFO ] Deduced a trap composed of 32 places in 71 ms of which 2 ms to minimize.
[2024-05-27 01:27:28] [INFO ] Deduced a trap composed of 35 places in 87 ms of which 1 ms to minimize.
[2024-05-27 01:27:28] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 2 ms to minimize.
[2024-05-27 01:27:28] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:27:28] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 1 ms to minimize.
[2024-05-27 01:27:28] [INFO ] Deduced a trap composed of 27 places in 78 ms of which 2 ms to minimize.
[2024-05-27 01:27:28] [INFO ] Deduced a trap composed of 26 places in 71 ms of which 2 ms to minimize.
[2024-05-27 01:27:28] [INFO ] Deduced a trap composed of 32 places in 66 ms of which 2 ms to minimize.
[2024-05-27 01:27:29] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 2 ms to minimize.
[2024-05-27 01:27:29] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 1 ms to minimize.
[2024-05-27 01:27:29] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2024-05-27 01:27:29] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 1 ms to minimize.
[2024-05-27 01:27:29] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-27 01:27:29] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 17/226 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:27:30] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 7 (OVERLAPS) 1/158 variables, 2/229 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:27:40] [INFO ] Deduced a trap composed of 9 places in 149 ms of which 2 ms to minimize.
[2024-05-27 01:27:40] [INFO ] Deduced a trap composed of 22 places in 144 ms of which 3 ms to minimize.
[2024-05-27 01:27:41] [INFO ] Deduced a trap composed of 26 places in 148 ms of which 2 ms to minimize.
[2024-05-27 01:27:41] [INFO ] Deduced a trap composed of 20 places in 150 ms of which 3 ms to minimize.
[2024-05-27 01:27:41] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 2 ms to minimize.
[2024-05-27 01:27:41] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 2 ms to minimize.
[2024-05-27 01:27:41] [INFO ] Deduced a trap composed of 21 places in 95 ms of which 2 ms to minimize.
[2024-05-27 01:27:41] [INFO ] Deduced a trap composed of 16 places in 135 ms of which 2 ms to minimize.
[2024-05-27 01:27:41] [INFO ] Deduced a trap composed of 30 places in 99 ms of which 2 ms to minimize.
[2024-05-27 01:27:41] [INFO ] Deduced a trap composed of 27 places in 100 ms of which 2 ms to minimize.
[2024-05-27 01:27:42] [INFO ] Deduced a trap composed of 33 places in 115 ms of which 3 ms to minimize.
[2024-05-27 01:27:42] [INFO ] Deduced a trap composed of 8 places in 105 ms of which 2 ms to minimize.
[2024-05-27 01:27:42] [INFO ] Deduced a trap composed of 22 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:27:42] [INFO ] Deduced a trap composed of 8 places in 83 ms of which 2 ms to minimize.
[2024-05-27 01:27:42] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 2 ms to minimize.
[2024-05-27 01:27:43] [INFO ] Deduced a trap composed of 30 places in 79 ms of which 1 ms to minimize.
[2024-05-27 01:27:43] [INFO ] Deduced a trap composed of 40 places in 81 ms of which 2 ms to minimize.
[2024-05-27 01:27:43] [INFO ] Deduced a trap composed of 17 places in 116 ms of which 2 ms to minimize.
[2024-05-27 01:27:43] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 2 ms to minimize.
[2024-05-27 01:27:43] [INFO ] Deduced a trap composed of 32 places in 143 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 20/251 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:27:44] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 2 ms to minimize.
[2024-05-27 01:27:44] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-05-27 01:27:44] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2024-05-27 01:27:44] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 1 ms to minimize.
[2024-05-27 01:27:44] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-05-27 01:27:45] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-05-27 01:27:45] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 1 ms to minimize.
[2024-05-27 01:27:45] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-05-27 01:27:45] [INFO ] Deduced a trap composed of 17 places in 76 ms of which 1 ms to minimize.
[2024-05-27 01:27:45] [INFO ] Deduced a trap composed of 33 places in 58 ms of which 2 ms to minimize.
[2024-05-27 01:27:45] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 1 ms to minimize.
[2024-05-27 01:27:45] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-05-27 01:27:45] [INFO ] Deduced a trap composed of 33 places in 64 ms of which 1 ms to minimize.
[2024-05-27 01:27:46] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 1 ms to minimize.
[2024-05-27 01:27:46] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-05-27 01:27:46] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2024-05-27 01:27:46] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 1 ms to minimize.
SMT process timed out in 30168ms, After SMT, problems are : Problem set: 0 solved, 367 unsolved
Search for dead transitions found 0 dead transitions in 30173ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 30914 ms. Remains : 158/158 places, 372/372 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 72 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 122 ms. (325 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1089246 steps, run timeout after 3001 ms. (steps per millisecond=362 ) properties seen :0 out of 1
Probabilistic random walk after 1089246 steps, saw 181920 distinct states, run finished after 3001 ms. (steps per millisecond=362 ) properties seen :0
[2024-05-27 01:27:49] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
[2024-05-27 01:27:49] [INFO ] Invariant cache hit.
[2024-05-27 01:27:49] [INFO ] State equation strengthened by 116 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 53/56 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 53/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/57 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/57 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 126/183 variables, 57/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 24/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/183 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 68/251 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/251 variables, 20/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/251 variables, 4/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/251 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 120/371 variables, 24/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/371 variables, 24/235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/371 variables, 92/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/371 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 54/425 variables, 3/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/425 variables, 54/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/425 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 3/428 variables, 3/387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/428 variables, 3/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/428 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 42/470 variables, 57/447 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/470 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/470 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 470/470 variables, and 447 constraints, problems are : Problem set: 0 solved, 1 unsolved in 337 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, ReadFeed: 116/116 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, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 53/56 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 53/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/57 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/57 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 126/183 variables, 57/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 24/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/183 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/183 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 68/251 variables, 20/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/251 variables, 20/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/251 variables, 4/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/251 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 120/371 variables, 24/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/371 variables, 24/236 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/371 variables, 92/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/371 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 54/425 variables, 3/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/425 variables, 54/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 01:27:50] [INFO ] Deduced a trap composed of 9 places in 151 ms of which 3 ms to minimize.
[2024-05-27 01:27:50] [INFO ] Deduced a trap composed of 21 places in 166 ms of which 3 ms to minimize.
[2024-05-27 01:27:50] [INFO ] Deduced a trap composed of 8 places in 169 ms of which 3 ms to minimize.
[2024-05-27 01:27:50] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 2 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/425 variables, 4/389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/425 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 3/428 variables, 3/392 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/428 variables, 3/395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/428 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 42/470 variables, 57/452 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 01:27:50] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 2 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/470 variables, 1/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/470 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 0/470 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 470/470 variables, and 453 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1164 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints]
After SMT, in 1514ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 158/158 places, 372/372 transitions.
Applied a total of 0 rules in 13 ms. Remains 158 /158 variables (removed 0) and now considering 372/372 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 158/158 places, 372/372 transitions.
RANDOM walk for 40000 steps (8 resets) in 121 ms. (327 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 55 ms. (714 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1363140 steps, run timeout after 3001 ms. (steps per millisecond=454 ) properties seen :0 out of 1
Probabilistic random walk after 1363140 steps, saw 227261 distinct states, run finished after 3003 ms. (steps per millisecond=453 ) properties seen :0
[2024-05-27 01:27:54] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
[2024-05-27 01:27:54] [INFO ] Invariant cache hit.
[2024-05-27 01:27:54] [INFO ] State equation strengthened by 116 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 53/56 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 53/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/57 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/57 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 126/183 variables, 57/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 24/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/183 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 68/251 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/251 variables, 20/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/251 variables, 4/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/251 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 120/371 variables, 24/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/371 variables, 24/235 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/371 variables, 92/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/371 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 54/425 variables, 3/330 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/425 variables, 54/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/425 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 3/428 variables, 3/387 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/428 variables, 3/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/428 variables, 0/390 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 42/470 variables, 57/447 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/470 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 0/470 variables, 0/447 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 470/470 variables, and 447 constraints, problems are : Problem set: 0 solved, 1 unsolved in 219 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, ReadFeed: 116/116 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, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 53/56 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/56 variables, 53/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/56 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/57 variables, 1/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/57 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/57 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 126/183 variables, 57/119 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/183 variables, 24/143 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/183 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/183 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 68/251 variables, 20/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/251 variables, 20/184 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/251 variables, 4/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/251 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 120/371 variables, 24/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/371 variables, 24/236 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/371 variables, 92/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/371 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 54/425 variables, 3/331 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/425 variables, 54/385 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 01:27:54] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:27:54] [INFO ] Deduced a trap composed of 21 places in 115 ms of which 3 ms to minimize.
[2024-05-27 01:27:54] [INFO ] Deduced a trap composed of 8 places in 114 ms of which 3 ms to minimize.
[2024-05-27 01:27:54] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 2 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/425 variables, 4/389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/425 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 3/428 variables, 3/392 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/428 variables, 3/395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/428 variables, 0/395 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 42/470 variables, 57/452 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-27 01:27:55] [INFO ] Deduced a trap composed of 10 places in 76 ms of which 2 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/470 variables, 1/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/470 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (OVERLAPS) 0/470 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 470/470 variables, and 453 constraints, problems are : Problem set: 0 solved, 1 unsolved in 801 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 158/158 constraints, ReadFeed: 116/116 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 5/5 constraints]
After SMT, in 1027ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 4 ms.
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 158/158 places, 372/372 transitions.
Applied a total of 0 rules in 9 ms. Remains 158 /158 variables (removed 0) and now considering 372/372 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 158/158 places, 372/372 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 158/158 places, 372/372 transitions.
Applied a total of 0 rules in 8 ms. Remains 158 /158 variables (removed 0) and now considering 372/372 (removed 0) transitions.
[2024-05-27 01:27:55] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
[2024-05-27 01:27:55] [INFO ] Invariant cache hit.
[2024-05-27 01:27:55] [INFO ] Implicit Places using invariants in 252 ms returned []
[2024-05-27 01:27:55] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
[2024-05-27 01:27:55] [INFO ] Invariant cache hit.
[2024-05-27 01:27:55] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-27 01:27:55] [INFO ] Implicit Places using invariants and state equation in 561 ms returned []
Implicit Place search using SMT with State Equation took 833 ms to find 0 implicit places.
[2024-05-27 01:27:55] [INFO ] Redundant transitions in 3 ms returned []
Running 367 sub problems to find dead transitions.
[2024-05-27 01:27:55] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
[2024-05-27 01:27:55] [INFO ] Invariant cache hit.
[2024-05-27 01:27:56] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 12/169 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:27:58] [INFO ] Deduced a trap composed of 8 places in 89 ms of which 2 ms to minimize.
[2024-05-27 01:27:58] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 2 ms to minimize.
[2024-05-27 01:27:58] [INFO ] Deduced a trap composed of 10 places in 81 ms of which 1 ms to minimize.
[2024-05-27 01:27:58] [INFO ] Deduced a trap composed of 8 places in 110 ms of which 2 ms to minimize.
[2024-05-27 01:27:58] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 2 ms to minimize.
[2024-05-27 01:27:58] [INFO ] Deduced a trap composed of 21 places in 101 ms of which 2 ms to minimize.
[2024-05-27 01:27:58] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 2 ms to minimize.
[2024-05-27 01:27:58] [INFO ] Deduced a trap composed of 22 places in 76 ms of which 2 ms to minimize.
[2024-05-27 01:27:58] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-05-27 01:27:59] [INFO ] Deduced a trap composed of 20 places in 68 ms of which 2 ms to minimize.
[2024-05-27 01:27:59] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 2 ms to minimize.
[2024-05-27 01:27:59] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2024-05-27 01:27:59] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 1 ms to minimize.
[2024-05-27 01:27:59] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 2 ms to minimize.
[2024-05-27 01:27:59] [INFO ] Deduced a trap composed of 19 places in 105 ms of which 2 ms to minimize.
[2024-05-27 01:27:59] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 2 ms to minimize.
[2024-05-27 01:27:59] [INFO ] Deduced a trap composed of 8 places in 94 ms of which 2 ms to minimize.
[2024-05-27 01:27:59] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 2 ms to minimize.
[2024-05-27 01:28:00] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 2 ms to minimize.
[2024-05-27 01:28:00] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 20/189 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:28:00] [INFO ] Deduced a trap composed of 28 places in 85 ms of which 2 ms to minimize.
[2024-05-27 01:28:00] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 2 ms to minimize.
[2024-05-27 01:28:00] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 2 ms to minimize.
[2024-05-27 01:28:00] [INFO ] Deduced a trap composed of 32 places in 62 ms of which 2 ms to minimize.
[2024-05-27 01:28:00] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-05-27 01:28:01] [INFO ] Deduced a trap composed of 10 places in 76 ms of which 2 ms to minimize.
[2024-05-27 01:28:01] [INFO ] Deduced a trap composed of 29 places in 62 ms of which 1 ms to minimize.
[2024-05-27 01:28:01] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 2 ms to minimize.
[2024-05-27 01:28:01] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:28:01] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 1 ms to minimize.
[2024-05-27 01:28:02] [INFO ] Deduced a trap composed of 20 places in 109 ms of which 3 ms to minimize.
[2024-05-27 01:28:02] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 2 ms to minimize.
[2024-05-27 01:28:02] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 2 ms to minimize.
[2024-05-27 01:28:02] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 2 ms to minimize.
[2024-05-27 01:28:02] [INFO ] Deduced a trap composed of 30 places in 93 ms of which 2 ms to minimize.
[2024-05-27 01:28:03] [INFO ] Deduced a trap composed of 28 places in 63 ms of which 2 ms to minimize.
[2024-05-27 01:28:03] [INFO ] Deduced a trap composed of 28 places in 67 ms of which 1 ms to minimize.
[2024-05-27 01:28:03] [INFO ] Deduced a trap composed of 36 places in 114 ms of which 2 ms to minimize.
[2024-05-27 01:28:03] [INFO ] Deduced a trap composed of 36 places in 68 ms of which 1 ms to minimize.
[2024-05-27 01:28:03] [INFO ] Deduced a trap composed of 46 places in 67 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 20/209 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:28:06] [INFO ] Deduced a trap composed of 40 places in 63 ms of which 1 ms to minimize.
[2024-05-27 01:28:06] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-05-27 01:28:08] [INFO ] Deduced a trap composed of 26 places in 74 ms of which 2 ms to minimize.
[2024-05-27 01:28:08] [INFO ] Deduced a trap composed of 32 places in 78 ms of which 2 ms to minimize.
[2024-05-27 01:28:08] [INFO ] Deduced a trap composed of 35 places in 90 ms of which 1 ms to minimize.
[2024-05-27 01:28:08] [INFO ] Deduced a trap composed of 26 places in 82 ms of which 2 ms to minimize.
[2024-05-27 01:28:08] [INFO ] Deduced a trap composed of 27 places in 96 ms of which 2 ms to minimize.
[2024-05-27 01:28:08] [INFO ] Deduced a trap composed of 26 places in 74 ms of which 1 ms to minimize.
[2024-05-27 01:28:08] [INFO ] Deduced a trap composed of 27 places in 82 ms of which 2 ms to minimize.
[2024-05-27 01:28:09] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 2 ms to minimize.
[2024-05-27 01:28:09] [INFO ] Deduced a trap composed of 32 places in 72 ms of which 1 ms to minimize.
[2024-05-27 01:28:09] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 2 ms to minimize.
[2024-05-27 01:28:09] [INFO ] Deduced a trap composed of 25 places in 60 ms of which 1 ms to minimize.
[2024-05-27 01:28:09] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-27 01:28:09] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 2 ms to minimize.
[2024-05-27 01:28:09] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-27 01:28:10] [INFO ] Deduced a trap composed of 17 places in 60 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 17/226 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:28:10] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 7 (OVERLAPS) 1/158 variables, 2/229 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:28:21] [INFO ] Deduced a trap composed of 9 places in 129 ms of which 3 ms to minimize.
[2024-05-27 01:28:21] [INFO ] Deduced a trap composed of 22 places in 177 ms of which 3 ms to minimize.
[2024-05-27 01:28:21] [INFO ] Deduced a trap composed of 26 places in 149 ms of which 2 ms to minimize.
[2024-05-27 01:28:21] [INFO ] Deduced a trap composed of 20 places in 161 ms of which 3 ms to minimize.
[2024-05-27 01:28:21] [INFO ] Deduced a trap composed of 10 places in 128 ms of which 2 ms to minimize.
[2024-05-27 01:28:22] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 2 ms to minimize.
[2024-05-27 01:28:22] [INFO ] Deduced a trap composed of 21 places in 104 ms of which 2 ms to minimize.
[2024-05-27 01:28:22] [INFO ] Deduced a trap composed of 16 places in 132 ms of which 2 ms to minimize.
[2024-05-27 01:28:22] [INFO ] Deduced a trap composed of 30 places in 116 ms of which 2 ms to minimize.
[2024-05-27 01:28:22] [INFO ] Deduced a trap composed of 27 places in 85 ms of which 2 ms to minimize.
[2024-05-27 01:28:22] [INFO ] Deduced a trap composed of 33 places in 120 ms of which 3 ms to minimize.
[2024-05-27 01:28:22] [INFO ] Deduced a trap composed of 8 places in 127 ms of which 3 ms to minimize.
[2024-05-27 01:28:22] [INFO ] Deduced a trap composed of 22 places in 102 ms of which 2 ms to minimize.
[2024-05-27 01:28:23] [INFO ] Deduced a trap composed of 8 places in 91 ms of which 2 ms to minimize.
[2024-05-27 01:28:23] [INFO ] Deduced a trap composed of 23 places in 70 ms of which 2 ms to minimize.
[2024-05-27 01:28:23] [INFO ] Deduced a trap composed of 30 places in 76 ms of which 1 ms to minimize.
[2024-05-27 01:28:23] [INFO ] Deduced a trap composed of 40 places in 78 ms of which 1 ms to minimize.
[2024-05-27 01:28:24] [INFO ] Deduced a trap composed of 17 places in 106 ms of which 2 ms to minimize.
[2024-05-27 01:28:24] [INFO ] Deduced a trap composed of 29 places in 69 ms of which 2 ms to minimize.
[2024-05-27 01:28:24] [INFO ] Deduced a trap composed of 32 places in 127 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 20/251 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:28:25] [INFO ] Deduced a trap composed of 9 places in 98 ms of which 2 ms to minimize.
[2024-05-27 01:28:25] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-05-27 01:28:25] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 2 ms to minimize.
[2024-05-27 01:28:26] [INFO ] Deduced a trap composed of 17 places in 109 ms of which 2 ms to minimize.
SMT process timed out in 30152ms, After SMT, problems are : Problem set: 0 solved, 367 unsolved
Search for dead transitions found 0 dead transitions in 30158ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31017 ms. Remains : 158/158 places, 372/372 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 280 edges and 158 vertex of which 98 / 158 are part of one of the 20 SCC in 0 ms
Free SCC test removed 78 places
Drop transitions (Empty/Sink Transition effects.) removed 156 transitions
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 235 transitions.
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 19 Pre rules applied. Total rules applied 1 place count 80 transition count 118
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 39 place count 61 transition count 118
Performed 2 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 43 place count 59 transition count 115
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 57 place count 50 transition count 115
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 25 edges and 50 vertex of which 20 / 50 are part of one of the 4 SCC in 0 ms
Free SCC test removed 16 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 59 place count 34 transition count 114
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Graph (trivial) has 53 edges and 31 vertex of which 12 / 31 are part of one of the 4 SCC in 1 ms
Free SCC test removed 8 places
Iterating post reduction 1 with 24 rules applied. Total rules applied 83 place count 23 transition count 94
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 2 with 58 rules applied. Total rules applied 141 place count 23 transition count 36
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 144 place count 23 transition count 33
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 145 place count 23 transition count 32
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 146 place count 22 transition count 32
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 147 place count 22 transition count 32
Applied a total of 147 rules in 13 ms. Remains 22 /158 variables (removed 136) and now considering 32/372 (removed 340) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 32 rows 22 cols
[2024-05-27 01:28:26] [INFO ] Computed 8 invariants in 0 ms
[2024-05-27 01:28:26] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-27 01:28:26] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-05-27 01:28:26] [INFO ] [Nat]Absence check using 7 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-27 01:28:26] [INFO ] After 22ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-27 01:28:26] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-27 01:28:26] [INFO ] After 74ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 120 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 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 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 245 ms.
Product exploration explored 100000 steps with 0 reset in 268 ms.
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 372/372 transitions.
Applied a total of 0 rules in 14 ms. Remains 158 /158 variables (removed 0) and now considering 372/372 (removed 0) transitions.
[2024-05-27 01:28:27] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
// Phase 1: matrix 312 rows 158 cols
[2024-05-27 01:28:27] [INFO ] Computed 15 invariants in 1 ms
[2024-05-27 01:28:27] [INFO ] Implicit Places using invariants in 180 ms returned []
[2024-05-27 01:28:27] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
[2024-05-27 01:28:27] [INFO ] Invariant cache hit.
[2024-05-27 01:28:27] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-27 01:28:27] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 651 ms to find 0 implicit places.
[2024-05-27 01:28:27] [INFO ] Redundant transitions in 2 ms returned []
Running 367 sub problems to find dead transitions.
[2024-05-27 01:28:27] [INFO ] Flow matrix only has 312 transitions (discarded 60 similar events)
[2024-05-27 01:28:27] [INFO ] Invariant cache hit.
[2024-05-27 01:28:27] [INFO ] State equation strengthened by 116 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 12/169 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:28:30] [INFO ] Deduced a trap composed of 8 places in 100 ms of which 2 ms to minimize.
[2024-05-27 01:28:30] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 2 ms to minimize.
[2024-05-27 01:28:30] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 2 ms to minimize.
[2024-05-27 01:28:30] [INFO ] Deduced a trap composed of 8 places in 88 ms of which 2 ms to minimize.
[2024-05-27 01:28:30] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 3 ms to minimize.
[2024-05-27 01:28:30] [INFO ] Deduced a trap composed of 21 places in 118 ms of which 2 ms to minimize.
[2024-05-27 01:28:30] [INFO ] Deduced a trap composed of 14 places in 101 ms of which 2 ms to minimize.
[2024-05-27 01:28:30] [INFO ] Deduced a trap composed of 22 places in 66 ms of which 1 ms to minimize.
[2024-05-27 01:28:30] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2024-05-27 01:28:31] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 1 ms to minimize.
[2024-05-27 01:28:31] [INFO ] Deduced a trap composed of 24 places in 69 ms of which 2 ms to minimize.
[2024-05-27 01:28:31] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2024-05-27 01:28:31] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 1 ms to minimize.
[2024-05-27 01:28:31] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 2 ms to minimize.
[2024-05-27 01:28:31] [INFO ] Deduced a trap composed of 19 places in 88 ms of which 1 ms to minimize.
[2024-05-27 01:28:31] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 1 ms to minimize.
[2024-05-27 01:28:31] [INFO ] Deduced a trap composed of 8 places in 73 ms of which 2 ms to minimize.
[2024-05-27 01:28:31] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 2 ms to minimize.
[2024-05-27 01:28:32] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 2 ms to minimize.
[2024-05-27 01:28:32] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 20/189 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:28:32] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:28:32] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 2 ms to minimize.
[2024-05-27 01:28:32] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 2 ms to minimize.
[2024-05-27 01:28:32] [INFO ] Deduced a trap composed of 32 places in 60 ms of which 1 ms to minimize.
[2024-05-27 01:28:32] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-05-27 01:28:33] [INFO ] Deduced a trap composed of 10 places in 76 ms of which 2 ms to minimize.
[2024-05-27 01:28:33] [INFO ] Deduced a trap composed of 29 places in 59 ms of which 1 ms to minimize.
[2024-05-27 01:28:33] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 2 ms to minimize.
[2024-05-27 01:28:33] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 2 ms to minimize.
[2024-05-27 01:28:33] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 2 ms to minimize.
[2024-05-27 01:28:34] [INFO ] Deduced a trap composed of 20 places in 89 ms of which 2 ms to minimize.
[2024-05-27 01:28:34] [INFO ] Deduced a trap composed of 16 places in 97 ms of which 2 ms to minimize.
[2024-05-27 01:28:34] [INFO ] Deduced a trap composed of 10 places in 92 ms of which 2 ms to minimize.
[2024-05-27 01:28:34] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 2 ms to minimize.
[2024-05-27 01:28:34] [INFO ] Deduced a trap composed of 30 places in 100 ms of which 2 ms to minimize.
[2024-05-27 01:28:35] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 1 ms to minimize.
[2024-05-27 01:28:35] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
[2024-05-27 01:28:35] [INFO ] Deduced a trap composed of 36 places in 109 ms of which 3 ms to minimize.
[2024-05-27 01:28:35] [INFO ] Deduced a trap composed of 36 places in 63 ms of which 1 ms to minimize.
[2024-05-27 01:28:35] [INFO ] Deduced a trap composed of 46 places in 62 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 20/209 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:28:37] [INFO ] Deduced a trap composed of 40 places in 37 ms of which 1 ms to minimize.
[2024-05-27 01:28:38] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-27 01:28:39] [INFO ] Deduced a trap composed of 26 places in 73 ms of which 2 ms to minimize.
[2024-05-27 01:28:39] [INFO ] Deduced a trap composed of 32 places in 72 ms of which 2 ms to minimize.
[2024-05-27 01:28:39] [INFO ] Deduced a trap composed of 35 places in 84 ms of which 2 ms to minimize.
[2024-05-27 01:28:40] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 1 ms to minimize.
[2024-05-27 01:28:40] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:28:40] [INFO ] Deduced a trap composed of 26 places in 71 ms of which 2 ms to minimize.
[2024-05-27 01:28:40] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 2 ms to minimize.
[2024-05-27 01:28:40] [INFO ] Deduced a trap composed of 26 places in 75 ms of which 2 ms to minimize.
[2024-05-27 01:28:40] [INFO ] Deduced a trap composed of 32 places in 65 ms of which 2 ms to minimize.
[2024-05-27 01:28:40] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 2 ms to minimize.
[2024-05-27 01:28:40] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 2 ms to minimize.
[2024-05-27 01:28:40] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-05-27 01:28:41] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 1 ms to minimize.
[2024-05-27 01:28:41] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-05-27 01:28:41] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 17/226 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:28:42] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 1/227 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 7 (OVERLAPS) 1/158 variables, 2/229 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 1/230 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:28:52] [INFO ] Deduced a trap composed of 9 places in 190 ms of which 3 ms to minimize.
[2024-05-27 01:28:52] [INFO ] Deduced a trap composed of 22 places in 163 ms of which 2 ms to minimize.
[2024-05-27 01:28:52] [INFO ] Deduced a trap composed of 26 places in 152 ms of which 3 ms to minimize.
[2024-05-27 01:28:52] [INFO ] Deduced a trap composed of 20 places in 154 ms of which 3 ms to minimize.
[2024-05-27 01:28:52] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 2 ms to minimize.
[2024-05-27 01:28:53] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 2 ms to minimize.
[2024-05-27 01:28:53] [INFO ] Deduced a trap composed of 21 places in 106 ms of which 2 ms to minimize.
[2024-05-27 01:28:53] [INFO ] Deduced a trap composed of 16 places in 128 ms of which 2 ms to minimize.
[2024-05-27 01:28:53] [INFO ] Deduced a trap composed of 30 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:28:53] [INFO ] Deduced a trap composed of 27 places in 81 ms of which 2 ms to minimize.
[2024-05-27 01:28:53] [INFO ] Deduced a trap composed of 33 places in 115 ms of which 2 ms to minimize.
[2024-05-27 01:28:53] [INFO ] Deduced a trap composed of 8 places in 107 ms of which 3 ms to minimize.
[2024-05-27 01:28:53] [INFO ] Deduced a trap composed of 22 places in 110 ms of which 2 ms to minimize.
[2024-05-27 01:28:54] [INFO ] Deduced a trap composed of 8 places in 101 ms of which 2 ms to minimize.
[2024-05-27 01:28:54] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 2 ms to minimize.
[2024-05-27 01:28:54] [INFO ] Deduced a trap composed of 30 places in 79 ms of which 2 ms to minimize.
[2024-05-27 01:28:54] [INFO ] Deduced a trap composed of 40 places in 82 ms of which 2 ms to minimize.
[2024-05-27 01:28:55] [INFO ] Deduced a trap composed of 17 places in 109 ms of which 2 ms to minimize.
[2024-05-27 01:28:55] [INFO ] Deduced a trap composed of 29 places in 77 ms of which 2 ms to minimize.
[2024-05-27 01:28:55] [INFO ] Deduced a trap composed of 32 places in 132 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 20/251 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:28:56] [INFO ] Deduced a trap composed of 9 places in 89 ms of which 2 ms to minimize.
[2024-05-27 01:28:56] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-05-27 01:28:56] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-05-27 01:28:57] [INFO ] Deduced a trap composed of 17 places in 102 ms of which 2 ms to minimize.
[2024-05-27 01:28:57] [INFO ] Deduced a trap composed of 23 places in 72 ms of which 1 ms to minimize.
[2024-05-27 01:28:57] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 1 ms to minimize.
[2024-05-27 01:28:57] [INFO ] Deduced a trap composed of 30 places in 62 ms of which 2 ms to minimize.
[2024-05-27 01:28:57] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 158/470 variables, and 259 constraints, problems are : Problem set: 0 solved, 367 unsolved in 30015 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 14/14 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/158 constraints, ReadFeed: 0/116 constraints, PredecessorRefiner: 367/367 constraints, Known Traps: 86/86 constraints]
Escalating to Integer solving :Problem set: 0 solved, 367 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 12/169 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/157 variables, 84/253 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:29:00] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 2 ms to minimize.
[2024-05-27 01:29:01] [INFO ] Deduced a trap composed of 27 places in 66 ms of which 1 ms to minimize.
[2024-05-27 01:29:01] [INFO ] Deduced a trap composed of 24 places in 74 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 3/256 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:29:03] [INFO ] Deduced a trap composed of 28 places in 90 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 6 (OVERLAPS) 1/158 variables, 2/259 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/158 variables, 1/260 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/158 variables, 1/261 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/158 variables, 2/263 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:29:11] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 1 ms to minimize.
[2024-05-27 01:29:11] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 2 ms to minimize.
[2024-05-27 01:29:11] [INFO ] Deduced a trap composed of 17 places in 145 ms of which 3 ms to minimize.
[2024-05-27 01:29:12] [INFO ] Deduced a trap composed of 25 places in 114 ms of which 2 ms to minimize.
[2024-05-27 01:29:12] [INFO ] Deduced a trap composed of 33 places in 109 ms of which 2 ms to minimize.
[2024-05-27 01:29:12] [INFO ] Deduced a trap composed of 30 places in 85 ms of which 2 ms to minimize.
[2024-05-27 01:29:12] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 2 ms to minimize.
[2024-05-27 01:29:12] [INFO ] Deduced a trap composed of 37 places in 82 ms of which 2 ms to minimize.
[2024-05-27 01:29:12] [INFO ] Deduced a trap composed of 11 places in 60 ms of which 1 ms to minimize.
[2024-05-27 01:29:12] [INFO ] Deduced a trap composed of 32 places in 93 ms of which 2 ms to minimize.
[2024-05-27 01:29:13] [INFO ] Deduced a trap composed of 30 places in 111 ms of which 3 ms to minimize.
[2024-05-27 01:29:13] [INFO ] Deduced a trap composed of 27 places in 100 ms of which 2 ms to minimize.
[2024-05-27 01:29:13] [INFO ] Deduced a trap composed of 19 places in 138 ms of which 3 ms to minimize.
[2024-05-27 01:29:13] [INFO ] Deduced a trap composed of 37 places in 105 ms of which 2 ms to minimize.
[2024-05-27 01:29:13] [INFO ] Deduced a trap composed of 17 places in 131 ms of which 2 ms to minimize.
[2024-05-27 01:29:13] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 2 ms to minimize.
[2024-05-27 01:29:14] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 2 ms to minimize.
[2024-05-27 01:29:14] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 2 ms to minimize.
[2024-05-27 01:29:14] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 1 ms to minimize.
[2024-05-27 01:29:14] [INFO ] Deduced a trap composed of 15 places in 123 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/158 variables, 20/283 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:29:16] [INFO ] Deduced a trap composed of 37 places in 111 ms of which 2 ms to minimize.
[2024-05-27 01:29:17] [INFO ] Deduced a trap composed of 12 places in 90 ms of which 2 ms to minimize.
[2024-05-27 01:29:17] [INFO ] Deduced a trap composed of 16 places in 108 ms of which 2 ms to minimize.
[2024-05-27 01:29:18] [INFO ] Deduced a trap composed of 20 places in 79 ms of which 2 ms to minimize.
[2024-05-27 01:29:18] [INFO ] Deduced a trap composed of 11 places in 56 ms of which 1 ms to minimize.
[2024-05-27 01:29:18] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/158 variables, 6/289 constraints. Problems are: Problem set: 0 solved, 367 unsolved
[2024-05-27 01:29:21] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 2 ms to minimize.
[2024-05-27 01:29:21] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 2 ms to minimize.
[2024-05-27 01:29:21] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 2 ms to minimize.
[2024-05-27 01:29:22] [INFO ] Deduced a trap composed of 22 places in 74 ms of which 2 ms to minimize.
[2024-05-27 01:29:22] [INFO ] Deduced a trap composed of 23 places in 72 ms of which 2 ms to minimize.
[2024-05-27 01:29:22] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 2 ms to minimize.
[2024-05-27 01:29:23] [INFO ] Deduced a trap composed of 19 places in 76 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/158 variables, 7/296 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/158 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 367 unsolved
SMT process timed out in 60111ms, After SMT, problems are : Problem set: 0 solved, 367 unsolved
Search for dead transitions found 0 dead transitions in 60116ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60791 ms. Remains : 158/158 places, 372/372 transitions.
Treatment of property Peterson-PT-4-LTLFireability-13 finished in 205143 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F((X(p0) U p1))||G(p2)))&&X(F(p3))))'
Support contains 3 out of 480 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 480/480 places, 690/690 transitions.
Applied a total of 0 rules in 8 ms. Remains 480 /480 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-27 01:29:27] [INFO ] Flow matrix only has 630 transitions (discarded 60 similar events)
// Phase 1: matrix 630 rows 480 cols
[2024-05-27 01:29:27] [INFO ] Computed 19 invariants in 3 ms
[2024-05-27 01:29:28] [INFO ] Implicit Places using invariants in 384 ms returned [467, 468, 469, 470, 471]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 385 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 475/480 places, 690/690 transitions.
Applied a total of 0 rules in 6 ms. Remains 475 /475 variables (removed 0) and now considering 690/690 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 399 ms. Remains : 475/480 places, 690/690 transitions.
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p3) (AND (NOT p1) (NOT p2))), (OR (NOT p3) (AND (NOT p1) (NOT p2))), (NOT p3), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Peterson-PT-4-LTLFireability-15
Product exploration explored 100000 steps with 0 reset in 157 ms.
Stack based approach found an accepted trace after 39 steps with 0 reset with depth 40 and stack size 40 in 0 ms.
FORMULA Peterson-PT-4-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-4-LTLFireability-15 finished in 791 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((G(p0) U X(X((p1 U (F(p3)||p2)))))))'
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)))'
[2024-05-27 01:29:29] [INFO ] Flatten gal took : 44 ms
[2024-05-27 01:29:29] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 6 ms.
[2024-05-27 01:29:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 480 places, 690 transitions and 2120 arcs took 10 ms.
Total runtime 585689 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running Peterson-PT-4
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/415/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 480
TRANSITIONS: 690
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.018s, Sys 0.000s]
SAVING FILE /home/mcc/execution/415/model (.net / .def) ...
EXPORT TIME: [User 0.003s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 4155
MODEL NAME: /home/mcc/execution/415/model
480 places, 690 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA Peterson-PT-4-LTLFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Peterson-PT-4"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is Peterson-PT-4, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r267-smll-171654406000268"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-4.tgz
mv Peterson-PT-4 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;