About the Execution of GreatSPN+red for EisenbergMcGuire-PT-06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12484.688 | 3600000.00 | 13337371.00 | 995.80 | ??F????F???F?T?F | 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.r157-smll-171636265200170.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 EisenbergMcGuire-PT-06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r157-smll-171636265200170
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 16:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Apr 12 16:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 16:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 12 16:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 753K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-00
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-01
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-02
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-03
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-04
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-05
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-06
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-07
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-08
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-09
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-10
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2024-11
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2023-12
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2023-13
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2023-14
FORMULA_NAME EisenbergMcGuire-PT-06-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1716486625255
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 17:50:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 17:50:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 17:50:27] [INFO ] Load time of PNML (sax parser for PT used): 323 ms
[2024-05-23 17:50:27] [INFO ] Transformed 414 places.
[2024-05-23 17:50:27] [INFO ] Transformed 1296 transitions.
[2024-05-23 17:50:27] [INFO ] Found NUPN structural information;
[2024-05-23 17:50:27] [INFO ] Parsed PT model containing 414 places and 1296 transitions and 5976 arcs in 491 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 19 ms.
Support contains 104 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 1296/1296 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 398 transition count 1200
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 398 transition count 1200
Applied a total of 32 rules in 114 ms. Remains 398 /414 variables (removed 16) and now considering 1200/1296 (removed 96) transitions.
[2024-05-23 17:50:27] [INFO ] Flow matrix only has 606 transitions (discarded 594 similar events)
// Phase 1: matrix 606 rows 398 cols
[2024-05-23 17:50:27] [INFO ] Computed 19 invariants in 34 ms
[2024-05-23 17:50:28] [INFO ] Implicit Places using invariants in 709 ms returned []
[2024-05-23 17:50:28] [INFO ] Flow matrix only has 606 transitions (discarded 594 similar events)
[2024-05-23 17:50:28] [INFO ] Invariant cache hit.
[2024-05-23 17:50:28] [INFO ] State equation strengthened by 234 read => feed constraints.
[2024-05-23 17:50:29] [INFO ] Implicit Places using invariants and state equation in 950 ms returned []
Implicit Place search using SMT with State Equation took 1711 ms to find 0 implicit places.
Running 1194 sub problems to find dead transitions.
[2024-05-23 17:50:29] [INFO ] Flow matrix only has 606 transitions (discarded 594 similar events)
[2024-05-23 17:50:29] [INFO ] Invariant cache hit.
[2024-05-23 17:50:29] [INFO ] State equation strengthened by 234 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/398 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/398 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
[2024-05-23 17:50:41] [INFO ] Deduced a trap composed of 34 places in 222 ms of which 29 ms to minimize.
[2024-05-23 17:50:41] [INFO ] Deduced a trap composed of 41 places in 162 ms of which 2 ms to minimize.
[2024-05-23 17:50:41] [INFO ] Deduced a trap composed of 26 places in 108 ms of which 2 ms to minimize.
[2024-05-23 17:50:41] [INFO ] Deduced a trap composed of 29 places in 159 ms of which 2 ms to minimize.
[2024-05-23 17:50:42] [INFO ] Deduced a trap composed of 23 places in 194 ms of which 2 ms to minimize.
[2024-05-23 17:50:42] [INFO ] Deduced a trap composed of 20 places in 65 ms of which 2 ms to minimize.
[2024-05-23 17:50:42] [INFO ] Deduced a trap composed of 35 places in 99 ms of which 2 ms to minimize.
[2024-05-23 17:50:42] [INFO ] Deduced a trap composed of 38 places in 106 ms of which 2 ms to minimize.
[2024-05-23 17:50:42] [INFO ] Deduced a trap composed of 65 places in 221 ms of which 4 ms to minimize.
[2024-05-23 17:50:42] [INFO ] Deduced a trap composed of 61 places in 205 ms of which 4 ms to minimize.
[2024-05-23 17:50:43] [INFO ] Deduced a trap composed of 51 places in 227 ms of which 4 ms to minimize.
[2024-05-23 17:50:43] [INFO ] Deduced a trap composed of 105 places in 223 ms of which 3 ms to minimize.
[2024-05-23 17:50:43] [INFO ] Deduced a trap composed of 48 places in 69 ms of which 2 ms to minimize.
[2024-05-23 17:50:43] [INFO ] Deduced a trap composed of 61 places in 199 ms of which 3 ms to minimize.
[2024-05-23 17:50:43] [INFO ] Deduced a trap composed of 26 places in 70 ms of which 1 ms to minimize.
[2024-05-23 17:50:44] [INFO ] Deduced a trap composed of 54 places in 289 ms of which 4 ms to minimize.
[2024-05-23 17:50:45] [INFO ] Deduced a trap composed of 91 places in 226 ms of which 3 ms to minimize.
[2024-05-23 17:50:45] [INFO ] Deduced a trap composed of 112 places in 243 ms of which 4 ms to minimize.
[2024-05-23 17:50:45] [INFO ] Deduced a trap composed of 99 places in 265 ms of which 3 ms to minimize.
[2024-05-23 17:50:46] [INFO ] Deduced a trap composed of 95 places in 247 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/398 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
[2024-05-23 17:50:46] [INFO ] Deduced a trap composed of 3 places in 71 ms of which 2 ms to minimize.
[2024-05-23 17:50:46] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 1 ms to minimize.
[2024-05-23 17:50:46] [INFO ] Deduced a trap composed of 61 places in 183 ms of which 3 ms to minimize.
[2024-05-23 17:50:46] [INFO ] Deduced a trap composed of 78 places in 164 ms of which 3 ms to minimize.
[2024-05-23 17:50:48] [INFO ] Deduced a trap composed of 73 places in 280 ms of which 3 ms to minimize.
[2024-05-23 17:50:48] [INFO ] Deduced a trap composed of 78 places in 279 ms of which 3 ms to minimize.
[2024-05-23 17:50:48] [INFO ] Deduced a trap composed of 45 places in 266 ms of which 4 ms to minimize.
[2024-05-23 17:50:49] [INFO ] Deduced a trap composed of 89 places in 239 ms of which 4 ms to minimize.
[2024-05-23 17:50:49] [INFO ] Deduced a trap composed of 82 places in 239 ms of which 3 ms to minimize.
[2024-05-23 17:50:49] [INFO ] Deduced a trap composed of 71 places in 229 ms of which 3 ms to minimize.
[2024-05-23 17:50:49] [INFO ] Deduced a trap composed of 61 places in 231 ms of which 4 ms to minimize.
[2024-05-23 17:50:50] [INFO ] Deduced a trap composed of 95 places in 234 ms of which 3 ms to minimize.
[2024-05-23 17:50:50] [INFO ] Deduced a trap composed of 77 places in 239 ms of which 4 ms to minimize.
[2024-05-23 17:50:50] [INFO ] Deduced a trap composed of 61 places in 227 ms of which 3 ms to minimize.
[2024-05-23 17:50:50] [INFO ] Deduced a trap composed of 95 places in 211 ms of which 4 ms to minimize.
[2024-05-23 17:50:50] [INFO ] Deduced a trap composed of 82 places in 232 ms of which 4 ms to minimize.
[2024-05-23 17:50:51] [INFO ] Deduced a trap composed of 69 places in 228 ms of which 4 ms to minimize.
[2024-05-23 17:50:51] [INFO ] Deduced a trap composed of 32 places in 122 ms of which 2 ms to minimize.
[2024-05-23 17:50:51] [INFO ] Deduced a trap composed of 23 places in 200 ms of which 3 ms to minimize.
[2024-05-23 17:50:51] [INFO ] Deduced a trap composed of 36 places in 201 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/398 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 398/1004 variables, and 59 constraints, problems are : Problem set: 0 solved, 1194 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/398 constraints, ReadFeed: 0/234 constraints, PredecessorRefiner: 1194/1194 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1194 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/398 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/398 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/398 variables, 40/59 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
[2024-05-23 17:51:02] [INFO ] Deduced a trap composed of 3 places in 74 ms of which 2 ms to minimize.
[2024-05-23 17:51:02] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 1 ms to minimize.
[2024-05-23 17:51:03] [INFO ] Deduced a trap composed of 82 places in 249 ms of which 3 ms to minimize.
[2024-05-23 17:51:03] [INFO ] Deduced a trap composed of 73 places in 258 ms of which 4 ms to minimize.
[2024-05-23 17:51:04] [INFO ] Deduced a trap composed of 67 places in 247 ms of which 3 ms to minimize.
[2024-05-23 17:51:04] [INFO ] Deduced a trap composed of 97 places in 276 ms of which 4 ms to minimize.
[2024-05-23 17:51:04] [INFO ] Deduced a trap composed of 107 places in 287 ms of which 4 ms to minimize.
[2024-05-23 17:51:05] [INFO ] Deduced a trap composed of 57 places in 290 ms of which 4 ms to minimize.
[2024-05-23 17:51:05] [INFO ] Deduced a trap composed of 78 places in 248 ms of which 4 ms to minimize.
[2024-05-23 17:51:05] [INFO ] Deduced a trap composed of 49 places in 295 ms of which 3 ms to minimize.
[2024-05-23 17:51:05] [INFO ] Deduced a trap composed of 107 places in 250 ms of which 4 ms to minimize.
[2024-05-23 17:51:06] [INFO ] Deduced a trap composed of 95 places in 244 ms of which 4 ms to minimize.
[2024-05-23 17:51:06] [INFO ] Deduced a trap composed of 89 places in 255 ms of which 4 ms to minimize.
[2024-05-23 17:51:06] [INFO ] Deduced a trap composed of 89 places in 217 ms of which 3 ms to minimize.
[2024-05-23 17:51:06] [INFO ] Deduced a trap composed of 66 places in 244 ms of which 4 ms to minimize.
[2024-05-23 17:51:07] [INFO ] Deduced a trap composed of 64 places in 215 ms of which 3 ms to minimize.
[2024-05-23 17:51:07] [INFO ] Deduced a trap composed of 75 places in 97 ms of which 6 ms to minimize.
[2024-05-23 17:51:07] [INFO ] Deduced a trap composed of 96 places in 239 ms of which 3 ms to minimize.
[2024-05-23 17:51:07] [INFO ] Deduced a trap composed of 77 places in 257 ms of which 3 ms to minimize.
[2024-05-23 17:51:08] [INFO ] Deduced a trap composed of 81 places in 222 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/398 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
[2024-05-23 17:51:10] [INFO ] Deduced a trap composed of 68 places in 193 ms of which 3 ms to minimize.
[2024-05-23 17:51:10] [INFO ] Deduced a trap composed of 80 places in 235 ms of which 4 ms to minimize.
[2024-05-23 17:51:10] [INFO ] Deduced a trap composed of 47 places in 222 ms of which 3 ms to minimize.
[2024-05-23 17:51:11] [INFO ] Deduced a trap composed of 55 places in 222 ms of which 4 ms to minimize.
[2024-05-23 17:51:11] [INFO ] Deduced a trap composed of 60 places in 211 ms of which 4 ms to minimize.
[2024-05-23 17:51:11] [INFO ] Deduced a trap composed of 66 places in 239 ms of which 3 ms to minimize.
[2024-05-23 17:51:11] [INFO ] Deduced a trap composed of 47 places in 249 ms of which 3 ms to minimize.
[2024-05-23 17:51:12] [INFO ] Deduced a trap composed of 83 places in 246 ms of which 4 ms to minimize.
[2024-05-23 17:51:12] [INFO ] Deduced a trap composed of 81 places in 240 ms of which 4 ms to minimize.
[2024-05-23 17:51:12] [INFO ] Deduced a trap composed of 113 places in 225 ms of which 3 ms to minimize.
[2024-05-23 17:51:12] [INFO ] Deduced a trap composed of 87 places in 237 ms of which 4 ms to minimize.
[2024-05-23 17:51:13] [INFO ] Deduced a trap composed of 91 places in 251 ms of which 3 ms to minimize.
[2024-05-23 17:51:13] [INFO ] Deduced a trap composed of 86 places in 250 ms of which 4 ms to minimize.
[2024-05-23 17:51:13] [INFO ] Deduced a trap composed of 109 places in 163 ms of which 3 ms to minimize.
[2024-05-23 17:51:14] [INFO ] Deduced a trap composed of 99 places in 166 ms of which 3 ms to minimize.
[2024-05-23 17:51:14] [INFO ] Deduced a trap composed of 21 places in 201 ms of which 3 ms to minimize.
[2024-05-23 17:51:14] [INFO ] Deduced a trap composed of 68 places in 164 ms of which 3 ms to minimize.
[2024-05-23 17:51:14] [INFO ] Deduced a trap composed of 67 places in 159 ms of which 3 ms to minimize.
[2024-05-23 17:51:15] [INFO ] Deduced a trap composed of 33 places in 154 ms of which 3 ms to minimize.
[2024-05-23 17:51:15] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/398 variables, 20/99 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
[2024-05-23 17:51:17] [INFO ] Deduced a trap composed of 52 places in 284 ms of which 4 ms to minimize.
[2024-05-23 17:51:17] [INFO ] Deduced a trap composed of 26 places in 283 ms of which 4 ms to minimize.
[2024-05-23 17:51:17] [INFO ] Deduced a trap composed of 92 places in 241 ms of which 3 ms to minimize.
[2024-05-23 17:51:18] [INFO ] Deduced a trap composed of 78 places in 243 ms of which 4 ms to minimize.
[2024-05-23 17:51:18] [INFO ] Deduced a trap composed of 23 places in 69 ms of which 2 ms to minimize.
[2024-05-23 17:51:19] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2024-05-23 17:51:20] [INFO ] Deduced a trap composed of 78 places in 304 ms of which 4 ms to minimize.
[2024-05-23 17:51:20] [INFO ] Deduced a trap composed of 74 places in 308 ms of which 4 ms to minimize.
[2024-05-23 17:51:21] [INFO ] Deduced a trap composed of 79 places in 306 ms of which 4 ms to minimize.
[2024-05-23 17:51:21] [INFO ] Deduced a trap composed of 82 places in 306 ms of which 4 ms to minimize.
[2024-05-23 17:51:21] [INFO ] Deduced a trap composed of 95 places in 298 ms of which 4 ms to minimize.
[2024-05-23 17:51:22] [INFO ] Deduced a trap composed of 76 places in 304 ms of which 4 ms to minimize.
[2024-05-23 17:51:22] [INFO ] Deduced a trap composed of 49 places in 291 ms of which 4 ms to minimize.
[2024-05-23 17:51:23] [INFO ] Deduced a trap composed of 44 places in 312 ms of which 5 ms to minimize.
[2024-05-23 17:51:23] [INFO ] Deduced a trap composed of 122 places in 272 ms of which 4 ms to minimize.
[2024-05-23 17:51:23] [INFO ] Deduced a trap composed of 44 places in 259 ms of which 3 ms to minimize.
[2024-05-23 17:51:24] [INFO ] Deduced a trap composed of 90 places in 320 ms of which 4 ms to minimize.
[2024-05-23 17:51:24] [INFO ] Deduced a trap composed of 93 places in 274 ms of which 3 ms to minimize.
[2024-05-23 17:51:24] [INFO ] Deduced a trap composed of 99 places in 329 ms of which 4 ms to minimize.
[2024-05-23 17:51:25] [INFO ] Deduced a trap composed of 96 places in 322 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/398 variables, 20/119 constraints. Problems are: Problem set: 0 solved, 1194 unsolved
[2024-05-23 17:51:26] [INFO ] Deduced a trap composed of 60 places in 275 ms of which 3 ms to minimize.
[2024-05-23 17:51:28] [INFO ] Deduced a trap composed of 99 places in 265 ms of which 4 ms to minimize.
[2024-05-23 17:51:28] [INFO ] Deduced a trap composed of 14 places in 255 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 398/1004 variables, and 122 constraints, problems are : Problem set: 0 solved, 1194 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/398 constraints, ReadFeed: 0/234 constraints, PredecessorRefiner: 0/1194 constraints, Known Traps: 103/103 constraints]
After SMT, in 61055ms problems are : Problem set: 0 solved, 1194 unsolved
Search for dead transitions found 0 dead transitions in 61110ms
Starting structural reductions in LTL mode, iteration 1 : 398/414 places, 1200/1296 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62987 ms. Remains : 398/414 places, 1200/1296 transitions.
Support contains 104 out of 398 places after structural reductions.
[2024-05-23 17:51:31] [INFO ] Flatten gal took : 173 ms
[2024-05-23 17:51:31] [INFO ] Flatten gal took : 108 ms
[2024-05-23 17:51:31] [INFO ] Input system was already deterministic with 1200 transitions.
Support contains 103 out of 398 places (down from 104) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2759 ms. (14 steps per ms) remains 61/81 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 61/61 properties
[2024-05-23 17:51:32] [INFO ] Flow matrix only has 606 transitions (discarded 594 similar events)
[2024-05-23 17:51:32] [INFO ] Invariant cache hit.
[2024-05-23 17:51:32] [INFO ] State equation strengthened by 234 read => feed constraints.
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp56 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 59 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/80 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 59 unsolved
Problem AtomicPropp77 is UNSAT
At refinement iteration 2 (OVERLAPS) 318/398 variables, 12/13 constraints. Problems are: Problem set: 3 solved, 58 unsolved
Problem AtomicPropp38 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/398 variables, 6/19 constraints. Problems are: Problem set: 4 solved, 57 unsolved
[2024-05-23 17:51:33] [INFO ] Deduced a trap composed of 32 places in 221 ms of which 3 ms to minimize.
[2024-05-23 17:51:33] [INFO ] Deduced a trap composed of 31 places in 218 ms of which 4 ms to minimize.
[2024-05-23 17:51:33] [INFO ] Deduced a trap composed of 3 places in 52 ms of which 1 ms to minimize.
[2024-05-23 17:51:34] [INFO ] Deduced a trap composed of 20 places in 189 ms of which 4 ms to minimize.
[2024-05-23 17:51:34] [INFO ] Deduced a trap composed of 3 places in 190 ms of which 3 ms to minimize.
[2024-05-23 17:51:34] [INFO ] Deduced a trap composed of 17 places in 246 ms of which 3 ms to minimize.
[2024-05-23 17:51:34] [INFO ] Deduced a trap composed of 3 places in 189 ms of which 3 ms to minimize.
[2024-05-23 17:51:35] [INFO ] Deduced a trap composed of 20 places in 199 ms of which 2 ms to minimize.
[2024-05-23 17:51:35] [INFO ] Deduced a trap composed of 3 places in 198 ms of which 3 ms to minimize.
[2024-05-23 17:51:35] [INFO ] Deduced a trap composed of 29 places in 88 ms of which 2 ms to minimize.
[2024-05-23 17:51:35] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 1 ms to minimize.
[2024-05-23 17:51:35] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 1 ms to minimize.
[2024-05-23 17:51:35] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 1 ms to minimize.
[2024-05-23 17:51:35] [INFO ] Deduced a trap composed of 17 places in 120 ms of which 2 ms to minimize.
[2024-05-23 17:51:36] [INFO ] Deduced a trap composed of 26 places in 92 ms of which 2 ms to minimize.
Problem AtomicPropp41 is UNSAT
[2024-05-23 17:51:36] [INFO ] Deduced a trap composed of 93 places in 327 ms of which 4 ms to minimize.
[2024-05-23 17:51:36] [INFO ] Deduced a trap composed of 23 places in 134 ms of which 3 ms to minimize.
[2024-05-23 17:51:37] [INFO ] Deduced a trap composed of 62 places in 261 ms of which 3 ms to minimize.
[2024-05-23 17:51:37] [INFO ] Deduced a trap composed of 96 places in 261 ms of which 3 ms to minimize.
[2024-05-23 17:51:37] [INFO ] Deduced a trap composed of 81 places in 253 ms of which 4 ms to minimize.
Problem AtomicPropp41 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/398 variables, 20/39 constraints. Problems are: Problem set: 5 solved, 56 unsolved
[2024-05-23 17:51:37] [INFO ] Deduced a trap composed of 26 places in 86 ms of which 2 ms to minimize.
SMT process timed out in 5174ms, After SMT, problems are : Problem set: 5 solved, 56 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 74 out of 398 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 398/398 places, 1200/1200 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 398 transition count 1196
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 394 transition count 1196
Performed 103 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 103 Pre rules applied. Total rules applied 8 place count 394 transition count 1093
Deduced a syphon composed of 103 places in 2 ms
Reduce places removed 103 places and 0 transitions.
Iterating global reduction 2 with 206 rules applied. Total rules applied 214 place count 291 transition count 1093
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 220 place count 285 transition count 1057
Iterating global reduction 2 with 6 rules applied. Total rules applied 226 place count 285 transition count 1057
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 284 place count 256 transition count 1028
Applied a total of 284 rules in 183 ms. Remains 256 /398 variables (removed 142) and now considering 1028/1200 (removed 172) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 183 ms. Remains : 256/398 places, 1028/1200 transitions.
RANDOM walk for 40000 steps (8 resets) in 808 ms. (49 steps per ms) remains 55/56 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 54/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 54/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 53/54 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 53/53 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 53/53 properties
Interrupted probabilistic random walk after 167986 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :19 out of 53
Probabilistic random walk after 167986 steps, saw 73211 distinct states, run finished after 3006 ms. (steps per millisecond=55 ) properties seen :19
[2024-05-23 17:51:41] [INFO ] Flow matrix only has 434 transitions (discarded 594 similar events)
// Phase 1: matrix 434 rows 256 cols
[2024-05-23 17:51:41] [INFO ] Computed 19 invariants in 6 ms
[2024-05-23 17:51:41] [INFO ] State equation strengthened by 204 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 202/254 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/254 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-05-23 17:51:42] [INFO ] Deduced a trap composed of 5 places in 212 ms of which 3 ms to minimize.
[2024-05-23 17:51:42] [INFO ] Deduced a trap composed of 4 places in 192 ms of which 3 ms to minimize.
[2024-05-23 17:51:42] [INFO ] Deduced a trap composed of 3 places in 198 ms of which 3 ms to minimize.
[2024-05-23 17:51:42] [INFO ] Deduced a trap composed of 33 places in 122 ms of which 2 ms to minimize.
[2024-05-23 17:51:42] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
[2024-05-23 17:51:42] [INFO ] Deduced a trap composed of 60 places in 181 ms of which 3 ms to minimize.
[2024-05-23 17:51:43] [INFO ] Deduced a trap composed of 80 places in 164 ms of which 2 ms to minimize.
[2024-05-23 17:51:43] [INFO ] Deduced a trap composed of 92 places in 195 ms of which 3 ms to minimize.
[2024-05-23 17:51:43] [INFO ] Deduced a trap composed of 3 places in 143 ms of which 2 ms to minimize.
[2024-05-23 17:51:43] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 2 ms to minimize.
[2024-05-23 17:51:43] [INFO ] Deduced a trap composed of 57 places in 200 ms of which 2 ms to minimize.
[2024-05-23 17:51:44] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/254 variables, 12/29 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-05-23 17:51:44] [INFO ] Deduced a trap composed of 66 places in 172 ms of which 3 ms to minimize.
[2024-05-23 17:51:44] [INFO ] Deduced a trap composed of 53 places in 167 ms of which 2 ms to minimize.
[2024-05-23 17:51:44] [INFO ] Deduced a trap composed of 84 places in 206 ms of which 3 ms to minimize.
[2024-05-23 17:51:44] [INFO ] Deduced a trap composed of 70 places in 197 ms of which 3 ms to minimize.
[2024-05-23 17:51:45] [INFO ] Deduced a trap composed of 50 places in 225 ms of which 3 ms to minimize.
[2024-05-23 17:51:45] [INFO ] Deduced a trap composed of 22 places in 209 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/254 variables, 6/35 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/254 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (OVERLAPS) 2/256 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-05-23 17:51:46] [INFO ] Deduced a trap composed of 15 places in 126 ms of which 2 ms to minimize.
[2024-05-23 17:51:46] [INFO ] Deduced a trap composed of 9 places in 120 ms of which 2 ms to minimize.
[2024-05-23 17:51:46] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-05-23 17:51:46] [INFO ] Deduced a trap composed of 26 places in 151 ms of which 2 ms to minimize.
[2024-05-23 17:51:46] [INFO ] Deduced a trap composed of 13 places in 143 ms of which 2 ms to minimize.
[2024-05-23 17:51:46] [INFO ] Deduced a trap composed of 18 places in 169 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/256 variables, 6/43 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/256 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 10 (OVERLAPS) 434/690 variables, 256/299 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/690 variables, 204/503 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/690 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-05-23 17:51:48] [INFO ] Deduced a trap composed of 11 places in 156 ms of which 3 ms to minimize.
[2024-05-23 17:51:48] [INFO ] Deduced a trap composed of 87 places in 172 ms of which 2 ms to minimize.
[2024-05-23 17:51:48] [INFO ] Deduced a trap composed of 60 places in 170 ms of which 3 ms to minimize.
[2024-05-23 17:51:48] [INFO ] Deduced a trap composed of 62 places in 163 ms of which 2 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/690 variables, 4/507 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/690 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 15 (OVERLAPS) 0/690 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Real declared 690/690 variables, and 507 constraints, problems are : Problem set: 0 solved, 34 unsolved in 8677 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 256/256 constraints, ReadFeed: 204/204 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 28/28 constraints]
Escalating to Integer solving :Problem set: 0 solved, 34 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 2 (OVERLAPS) 202/254 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/254 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/254 variables, 22/39 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-05-23 17:51:50] [INFO ] Deduced a trap composed of 57 places in 159 ms of which 3 ms to minimize.
[2024-05-23 17:51:50] [INFO ] Deduced a trap composed of 52 places in 151 ms of which 3 ms to minimize.
[2024-05-23 17:51:51] [INFO ] Deduced a trap composed of 60 places in 139 ms of which 2 ms to minimize.
[2024-05-23 17:51:51] [INFO ] Deduced a trap composed of 65 places in 207 ms of which 3 ms to minimize.
[2024-05-23 17:51:51] [INFO ] Deduced a trap composed of 45 places in 210 ms of which 2 ms to minimize.
[2024-05-23 17:51:51] [INFO ] Deduced a trap composed of 17 places in 191 ms of which 3 ms to minimize.
[2024-05-23 17:51:51] [INFO ] Deduced a trap composed of 50 places in 182 ms of which 3 ms to minimize.
[2024-05-23 17:51:52] [INFO ] Deduced a trap composed of 48 places in 174 ms of which 2 ms to minimize.
[2024-05-23 17:51:52] [INFO ] Deduced a trap composed of 58 places in 150 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/254 variables, 9/48 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-05-23 17:51:52] [INFO ] Deduced a trap composed of 47 places in 155 ms of which 2 ms to minimize.
[2024-05-23 17:51:52] [INFO ] Deduced a trap composed of 83 places in 176 ms of which 2 ms to minimize.
[2024-05-23 17:51:53] [INFO ] Deduced a trap composed of 68 places in 182 ms of which 3 ms to minimize.
[2024-05-23 17:51:53] [INFO ] Deduced a trap composed of 40 places in 160 ms of which 2 ms to minimize.
[2024-05-23 17:51:53] [INFO ] Deduced a trap composed of 52 places in 184 ms of which 2 ms to minimize.
[2024-05-23 17:51:53] [INFO ] Deduced a trap composed of 47 places in 190 ms of which 3 ms to minimize.
[2024-05-23 17:51:53] [INFO ] Deduced a trap composed of 39 places in 168 ms of which 2 ms to minimize.
[2024-05-23 17:51:54] [INFO ] Deduced a trap composed of 46 places in 161 ms of which 3 ms to minimize.
[2024-05-23 17:51:54] [INFO ] Deduced a trap composed of 77 places in 169 ms of which 3 ms to minimize.
[2024-05-23 17:51:54] [INFO ] Deduced a trap composed of 57 places in 168 ms of which 2 ms to minimize.
[2024-05-23 17:51:54] [INFO ] Deduced a trap composed of 95 places in 174 ms of which 3 ms to minimize.
[2024-05-23 17:51:54] [INFO ] Deduced a trap composed of 22 places in 170 ms of which 3 ms to minimize.
[2024-05-23 17:51:54] [INFO ] Deduced a trap composed of 75 places in 171 ms of which 2 ms to minimize.
[2024-05-23 17:51:55] [INFO ] Deduced a trap composed of 54 places in 167 ms of which 3 ms to minimize.
[2024-05-23 17:51:55] [INFO ] Deduced a trap composed of 46 places in 171 ms of which 3 ms to minimize.
[2024-05-23 17:51:55] [INFO ] Deduced a trap composed of 70 places in 187 ms of which 3 ms to minimize.
[2024-05-23 17:51:55] [INFO ] Deduced a trap composed of 71 places in 182 ms of which 2 ms to minimize.
[2024-05-23 17:51:55] [INFO ] Deduced a trap composed of 66 places in 191 ms of which 3 ms to minimize.
[2024-05-23 17:51:55] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 1 ms to minimize.
[2024-05-23 17:51:56] [INFO ] Deduced a trap composed of 15 places in 116 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/254 variables, 20/68 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/254 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 8 (OVERLAPS) 2/256 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/256 variables, 6/76 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-05-23 17:51:56] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 1 ms to minimize.
[2024-05-23 17:51:56] [INFO ] Deduced a trap composed of 54 places in 162 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/256 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-05-23 17:51:57] [INFO ] Deduced a trap composed of 36 places in 204 ms of which 3 ms to minimize.
[2024-05-23 17:51:57] [INFO ] Deduced a trap composed of 20 places in 208 ms of which 2 ms to minimize.
[2024-05-23 17:51:57] [INFO ] Deduced a trap composed of 47 places in 196 ms of which 2 ms to minimize.
[2024-05-23 17:51:58] [INFO ] Deduced a trap composed of 59 places in 185 ms of which 3 ms to minimize.
[2024-05-23 17:51:58] [INFO ] Deduced a trap composed of 44 places in 154 ms of which 2 ms to minimize.
[2024-05-23 17:51:58] [INFO ] Deduced a trap composed of 68 places in 166 ms of which 2 ms to minimize.
[2024-05-23 17:51:58] [INFO ] Deduced a trap composed of 68 places in 167 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/256 variables, 7/85 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-05-23 17:51:59] [INFO ] Deduced a trap composed of 46 places in 190 ms of which 2 ms to minimize.
[2024-05-23 17:51:59] [INFO ] Deduced a trap composed of 48 places in 191 ms of which 3 ms to minimize.
[2024-05-23 17:51:59] [INFO ] Deduced a trap composed of 55 places in 209 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/256 variables, 3/88 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-05-23 17:52:00] [INFO ] Deduced a trap composed of 37 places in 193 ms of which 3 ms to minimize.
[2024-05-23 17:52:00] [INFO ] Deduced a trap composed of 36 places in 189 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/256 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/256 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 15 (OVERLAPS) 434/690 variables, 256/346 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/690 variables, 204/550 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/690 variables, 34/584 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/690 variables, 0/584 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-05-23 17:52:03] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 2 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/690 variables, 1/585 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/690 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-05-23 17:52:05] [INFO ] Deduced a trap composed of 49 places in 158 ms of which 2 ms to minimize.
[2024-05-23 17:52:05] [INFO ] Deduced a trap composed of 41 places in 187 ms of which 3 ms to minimize.
[2024-05-23 17:52:05] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 1 ms to minimize.
At refinement iteration 21 (OVERLAPS) 0/690 variables, 3/588 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-05-23 17:52:07] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/690 variables, 1/589 constraints. Problems are: Problem set: 0 solved, 34 unsolved
[2024-05-23 17:52:09] [INFO ] Deduced a trap composed of 56 places in 169 ms of which 2 ms to minimize.
[2024-05-23 17:52:09] [INFO ] Deduced a trap composed of 58 places in 161 ms of which 2 ms to minimize.
[2024-05-23 17:52:09] [INFO ] Deduced a trap composed of 63 places in 184 ms of which 2 ms to minimize.
[2024-05-23 17:52:09] [INFO ] Deduced a trap composed of 58 places in 155 ms of which 2 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/690 variables, 4/593 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/690 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 34 unsolved
At refinement iteration 25 (OVERLAPS) 0/690 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 34 unsolved
No progress, stopping.
After SMT solving in domain Int declared 690/690 variables, and 593 constraints, problems are : Problem set: 0 solved, 34 unsolved in 23726 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 256/256 constraints, ReadFeed: 204/204 constraints, PredecessorRefiner: 34/34 constraints, Known Traps: 80/80 constraints]
After SMT, in 32459ms problems are : Problem set: 0 solved, 34 unsolved
Parikh walk visited 1 properties in 5541 ms.
Support contains 51 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 1028/1028 transitions.
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 11 Pre rules applied. Total rules applied 0 place count 256 transition count 1017
Deduced a syphon composed of 11 places in 2 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 245 transition count 1017
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 26 place count 241 transition count 993
Iterating global reduction 0 with 4 rules applied. Total rules applied 30 place count 241 transition count 993
Applied a total of 30 rules in 74 ms. Remains 241 /256 variables (removed 15) and now considering 993/1028 (removed 35) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 241/256 places, 993/1028 transitions.
RANDOM walk for 40000 steps (8 resets) in 548 ms. (72 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 33/33 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 33/33 properties
Interrupted probabilistic random walk after 165998 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :1 out of 33
Probabilistic random walk after 165998 steps, saw 65904 distinct states, run finished after 3001 ms. (steps per millisecond=55 ) properties seen :1
[2024-05-23 17:52:23] [INFO ] Flow matrix only has 399 transitions (discarded 594 similar events)
// Phase 1: matrix 399 rows 241 cols
[2024-05-23 17:52:23] [INFO ] Computed 19 invariants in 3 ms
[2024-05-23 17:52:23] [INFO ] State equation strengthened by 184 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 189/239 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:52:23] [INFO ] Deduced a trap composed of 6 places in 194 ms of which 3 ms to minimize.
[2024-05-23 17:52:23] [INFO ] Deduced a trap composed of 4 places in 199 ms of which 3 ms to minimize.
[2024-05-23 17:52:23] [INFO ] Deduced a trap composed of 38 places in 111 ms of which 2 ms to minimize.
[2024-05-23 17:52:24] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 1 ms to minimize.
[2024-05-23 17:52:24] [INFO ] Deduced a trap composed of 3 places in 163 ms of which 2 ms to minimize.
[2024-05-23 17:52:24] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
[2024-05-23 17:52:24] [INFO ] Deduced a trap composed of 61 places in 182 ms of which 2 ms to minimize.
[2024-05-23 17:52:24] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:52:24] [INFO ] Deduced a trap composed of 57 places in 133 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/239 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/239 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 2/241 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:52:25] [INFO ] Deduced a trap composed of 13 places in 78 ms of which 1 ms to minimize.
[2024-05-23 17:52:25] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-05-23 17:52:25] [INFO ] Deduced a trap composed of 16 places in 140 ms of which 2 ms to minimize.
[2024-05-23 17:52:25] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2024-05-23 17:52:25] [INFO ] Deduced a trap composed of 58 places in 212 ms of which 3 ms to minimize.
[2024-05-23 17:52:26] [INFO ] Deduced a trap composed of 50 places in 197 ms of which 3 ms to minimize.
[2024-05-23 17:52:26] [INFO ] Deduced a trap composed of 39 places in 69 ms of which 1 ms to minimize.
[2024-05-23 17:52:26] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 1 ms to minimize.
[2024-05-23 17:52:26] [INFO ] Deduced a trap composed of 56 places in 198 ms of which 3 ms to minimize.
[2024-05-23 17:52:26] [INFO ] Deduced a trap composed of 11 places in 174 ms of which 3 ms to minimize.
[2024-05-23 17:52:26] [INFO ] Deduced a trap composed of 65 places in 180 ms of which 2 ms to minimize.
[2024-05-23 17:52:27] [INFO ] Deduced a trap composed of 49 places in 144 ms of which 2 ms to minimize.
[2024-05-23 17:52:27] [INFO ] Deduced a trap composed of 53 places in 178 ms of which 2 ms to minimize.
[2024-05-23 17:52:27] [INFO ] Deduced a trap composed of 52 places in 166 ms of which 2 ms to minimize.
[2024-05-23 17:52:27] [INFO ] Deduced a trap composed of 17 places in 166 ms of which 3 ms to minimize.
[2024-05-23 17:52:27] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/241 variables, 16/44 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (OVERLAPS) 399/640 variables, 241/285 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/640 variables, 184/469 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/640 variables, 0/469 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:52:29] [INFO ] Deduced a trap composed of 80 places in 148 ms of which 2 ms to minimize.
[2024-05-23 17:52:29] [INFO ] Deduced a trap composed of 55 places in 180 ms of which 2 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/640 variables, 2/471 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/640 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 15 (OVERLAPS) 0/640 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 640/640 variables, and 471 constraints, problems are : Problem set: 0 solved, 32 unsolved in 8004 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 241/241 constraints, ReadFeed: 184/184 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 27/27 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 189/239 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:52:31] [INFO ] Deduced a trap composed of 45 places in 187 ms of which 2 ms to minimize.
[2024-05-23 17:52:31] [INFO ] Deduced a trap composed of 67 places in 195 ms of which 2 ms to minimize.
[2024-05-23 17:52:32] [INFO ] Deduced a trap composed of 45 places in 182 ms of which 3 ms to minimize.
[2024-05-23 17:52:32] [INFO ] Deduced a trap composed of 66 places in 163 ms of which 2 ms to minimize.
[2024-05-23 17:52:32] [INFO ] Deduced a trap composed of 64 places in 158 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/239 variables, 5/40 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/239 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 2/241 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/241 variables, 9/51 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:52:33] [INFO ] Deduced a trap composed of 66 places in 149 ms of which 2 ms to minimize.
[2024-05-23 17:52:33] [INFO ] Deduced a trap composed of 62 places in 180 ms of which 2 ms to minimize.
[2024-05-23 17:52:33] [INFO ] Deduced a trap composed of 54 places in 183 ms of which 3 ms to minimize.
[2024-05-23 17:52:33] [INFO ] Deduced a trap composed of 67 places in 184 ms of which 3 ms to minimize.
[2024-05-23 17:52:33] [INFO ] Deduced a trap composed of 71 places in 204 ms of which 3 ms to minimize.
[2024-05-23 17:52:34] [INFO ] Deduced a trap composed of 62 places in 192 ms of which 2 ms to minimize.
[2024-05-23 17:52:34] [INFO ] Deduced a trap composed of 94 places in 212 ms of which 2 ms to minimize.
[2024-05-23 17:52:34] [INFO ] Deduced a trap composed of 72 places in 202 ms of which 2 ms to minimize.
[2024-05-23 17:52:34] [INFO ] Deduced a trap composed of 84 places in 196 ms of which 3 ms to minimize.
[2024-05-23 17:52:34] [INFO ] Deduced a trap composed of 57 places in 201 ms of which 3 ms to minimize.
[2024-05-23 17:52:35] [INFO ] Deduced a trap composed of 61 places in 207 ms of which 3 ms to minimize.
[2024-05-23 17:52:35] [INFO ] Deduced a trap composed of 56 places in 203 ms of which 3 ms to minimize.
[2024-05-23 17:52:35] [INFO ] Deduced a trap composed of 55 places in 202 ms of which 3 ms to minimize.
[2024-05-23 17:52:35] [INFO ] Deduced a trap composed of 46 places in 181 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/241 variables, 14/65 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:52:36] [INFO ] Deduced a trap composed of 49 places in 198 ms of which 2 ms to minimize.
[2024-05-23 17:52:36] [INFO ] Deduced a trap composed of 38 places in 195 ms of which 3 ms to minimize.
[2024-05-23 17:52:36] [INFO ] Deduced a trap composed of 16 places in 175 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/241 variables, 3/68 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:52:37] [INFO ] Deduced a trap composed of 48 places in 181 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/241 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/241 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 13 (OVERLAPS) 399/640 variables, 241/310 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/640 variables, 184/494 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/640 variables, 32/526 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:52:38] [INFO ] Deduced a trap composed of 55 places in 113 ms of which 3 ms to minimize.
[2024-05-23 17:52:38] [INFO ] Deduced a trap composed of 52 places in 139 ms of which 4 ms to minimize.
[2024-05-23 17:52:39] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 2 ms to minimize.
[2024-05-23 17:52:39] [INFO ] Deduced a trap composed of 50 places in 150 ms of which 2 ms to minimize.
[2024-05-23 17:52:39] [INFO ] Deduced a trap composed of 35 places in 155 ms of which 3 ms to minimize.
[2024-05-23 17:52:39] [INFO ] Deduced a trap composed of 43 places in 147 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/640 variables, 6/532 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/640 variables, 0/532 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:52:42] [INFO ] Deduced a trap composed of 38 places in 64 ms of which 2 ms to minimize.
At refinement iteration 18 (OVERLAPS) 0/640 variables, 1/533 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/640 variables, 0/533 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:52:44] [INFO ] Deduced a trap composed of 52 places in 110 ms of which 2 ms to minimize.
[2024-05-23 17:52:44] [INFO ] Deduced a trap composed of 47 places in 58 ms of which 1 ms to minimize.
[2024-05-23 17:52:44] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 1 ms to minimize.
[2024-05-23 17:52:44] [INFO ] Deduced a trap composed of 42 places in 145 ms of which 2 ms to minimize.
At refinement iteration 20 (OVERLAPS) 0/640 variables, 4/537 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/640 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:52:47] [INFO ] Deduced a trap composed of 39 places in 60 ms of which 1 ms to minimize.
[2024-05-23 17:52:47] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 1 ms to minimize.
At refinement iteration 22 (OVERLAPS) 0/640 variables, 2/539 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/640 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:52:49] [INFO ] Deduced a trap composed of 49 places in 132 ms of which 2 ms to minimize.
[2024-05-23 17:52:49] [INFO ] Deduced a trap composed of 83 places in 162 ms of which 2 ms to minimize.
[2024-05-23 17:52:49] [INFO ] Deduced a trap composed of 58 places in 141 ms of which 3 ms to minimize.
At refinement iteration 24 (OVERLAPS) 0/640 variables, 3/542 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:52:50] [INFO ] Deduced a trap composed of 84 places in 144 ms of which 3 ms to minimize.
[2024-05-23 17:52:51] [INFO ] Deduced a trap composed of 66 places in 169 ms of which 2 ms to minimize.
[2024-05-23 17:52:51] [INFO ] Deduced a trap composed of 37 places in 166 ms of which 3 ms to minimize.
[2024-05-23 17:52:51] [INFO ] Deduced a trap composed of 45 places in 144 ms of which 2 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/640 variables, 4/546 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/640 variables, 0/546 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 27 (OVERLAPS) 0/640 variables, 0/546 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 640/640 variables, and 546 constraints, problems are : Problem set: 0 solved, 32 unsolved in 24376 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 241/241 constraints, ReadFeed: 184/184 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 70/70 constraints]
After SMT, in 32418ms problems are : Problem set: 0 solved, 32 unsolved
Parikh walk visited 0 properties in 4109 ms.
Support contains 50 out of 241 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 241/241 places, 993/993 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 241 transition count 992
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 240 transition count 992
Applied a total of 2 rules in 38 ms. Remains 240 /241 variables (removed 1) and now considering 992/993 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 240/241 places, 992/993 transitions.
RANDOM walk for 40000 steps (8 resets) in 332 ms. (120 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 32/32 properties
Interrupted probabilistic random walk after 177905 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :0 out of 32
Probabilistic random walk after 177905 steps, saw 71723 distinct states, run finished after 3001 ms. (steps per millisecond=59 ) properties seen :0
[2024-05-23 17:53:02] [INFO ] Flow matrix only has 398 transitions (discarded 594 similar events)
// Phase 1: matrix 398 rows 240 cols
[2024-05-23 17:53:02] [INFO ] Computed 19 invariants in 4 ms
[2024-05-23 17:53:02] [INFO ] State equation strengthened by 184 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 188/238 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:53:03] [INFO ] Deduced a trap composed of 6 places in 173 ms of which 2 ms to minimize.
[2024-05-23 17:53:03] [INFO ] Deduced a trap composed of 4 places in 177 ms of which 2 ms to minimize.
[2024-05-23 17:53:03] [INFO ] Deduced a trap composed of 37 places in 104 ms of which 2 ms to minimize.
[2024-05-23 17:53:03] [INFO ] Deduced a trap composed of 3 places in 79 ms of which 2 ms to minimize.
[2024-05-23 17:53:03] [INFO ] Deduced a trap composed of 57 places in 122 ms of which 2 ms to minimize.
[2024-05-23 17:53:04] [INFO ] Deduced a trap composed of 67 places in 176 ms of which 2 ms to minimize.
[2024-05-23 17:53:04] [INFO ] Deduced a trap composed of 68 places in 156 ms of which 3 ms to minimize.
[2024-05-23 17:53:04] [INFO ] Deduced a trap composed of 3 places in 146 ms of which 2 ms to minimize.
[2024-05-23 17:53:04] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-23 17:53:04] [INFO ] Deduced a trap composed of 71 places in 170 ms of which 2 ms to minimize.
[2024-05-23 17:53:04] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 11/28 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 2/240 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:53:05] [INFO ] Deduced a trap composed of 20 places in 128 ms of which 2 ms to minimize.
[2024-05-23 17:53:05] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-23 17:53:05] [INFO ] Deduced a trap composed of 31 places in 136 ms of which 2 ms to minimize.
[2024-05-23 17:53:05] [INFO ] Deduced a trap composed of 16 places in 134 ms of which 2 ms to minimize.
[2024-05-23 17:53:05] [INFO ] Deduced a trap composed of 4 places in 179 ms of which 2 ms to minimize.
[2024-05-23 17:53:06] [INFO ] Deduced a trap composed of 38 places in 183 ms of which 3 ms to minimize.
[2024-05-23 17:53:06] [INFO ] Deduced a trap composed of 54 places in 185 ms of which 2 ms to minimize.
[2024-05-23 17:53:06] [INFO ] Deduced a trap composed of 28 places in 188 ms of which 3 ms to minimize.
[2024-05-23 17:53:06] [INFO ] Deduced a trap composed of 71 places in 179 ms of which 2 ms to minimize.
[2024-05-23 17:53:06] [INFO ] Deduced a trap composed of 63 places in 181 ms of which 3 ms to minimize.
[2024-05-23 17:53:06] [INFO ] Deduced a trap composed of 17 places in 102 ms of which 2 ms to minimize.
[2024-05-23 17:53:07] [INFO ] Deduced a trap composed of 55 places in 185 ms of which 2 ms to minimize.
[2024-05-23 17:53:07] [INFO ] Deduced a trap composed of 11 places in 133 ms of which 2 ms to minimize.
[2024-05-23 17:53:07] [INFO ] Deduced a trap composed of 13 places in 125 ms of which 2 ms to minimize.
[2024-05-23 17:53:07] [INFO ] Deduced a trap composed of 52 places in 147 ms of which 2 ms to minimize.
[2024-05-23 17:53:07] [INFO ] Deduced a trap composed of 55 places in 168 ms of which 2 ms to minimize.
[2024-05-23 17:53:08] [INFO ] Deduced a trap composed of 16 places in 127 ms of which 2 ms to minimize.
[2024-05-23 17:53:08] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/240 variables, 18/48 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/240 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (OVERLAPS) 398/638 variables, 240/288 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/638 variables, 184/472 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/638 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 12 (OVERLAPS) 0/638 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 638/638 variables, and 472 constraints, problems are : Problem set: 0 solved, 32 unsolved in 6751 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 240/240 constraints, ReadFeed: 184/184 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 29/29 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (OVERLAPS) 188/238 variables, 12/13 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/238 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 17/34 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:53:10] [INFO ] Deduced a trap composed of 59 places in 162 ms of which 3 ms to minimize.
[2024-05-23 17:53:10] [INFO ] Deduced a trap composed of 46 places in 170 ms of which 3 ms to minimize.
[2024-05-23 17:53:10] [INFO ] Deduced a trap composed of 36 places in 156 ms of which 2 ms to minimize.
[2024-05-23 17:53:10] [INFO ] Deduced a trap composed of 60 places in 158 ms of which 2 ms to minimize.
[2024-05-23 17:53:10] [INFO ] Deduced a trap composed of 53 places in 162 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:53:11] [INFO ] Deduced a trap composed of 45 places in 169 ms of which 3 ms to minimize.
[2024-05-23 17:53:11] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (OVERLAPS) 2/240 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/240 variables, 12/55 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:53:11] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
[2024-05-23 17:53:12] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 1 ms to minimize.
[2024-05-23 17:53:12] [INFO ] Deduced a trap composed of 88 places in 182 ms of which 2 ms to minimize.
[2024-05-23 17:53:12] [INFO ] Deduced a trap composed of 62 places in 177 ms of which 2 ms to minimize.
[2024-05-23 17:53:12] [INFO ] Deduced a trap composed of 22 places in 154 ms of which 2 ms to minimize.
[2024-05-23 17:53:12] [INFO ] Deduced a trap composed of 48 places in 170 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/240 variables, 6/61 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:53:13] [INFO ] Deduced a trap composed of 56 places in 179 ms of which 3 ms to minimize.
[2024-05-23 17:53:13] [INFO ] Deduced a trap composed of 56 places in 177 ms of which 2 ms to minimize.
[2024-05-23 17:53:13] [INFO ] Deduced a trap composed of 47 places in 170 ms of which 2 ms to minimize.
[2024-05-23 17:53:13] [INFO ] Deduced a trap composed of 63 places in 151 ms of which 2 ms to minimize.
[2024-05-23 17:53:13] [INFO ] Deduced a trap composed of 49 places in 128 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/240 variables, 5/66 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:53:14] [INFO ] Deduced a trap composed of 49 places in 189 ms of which 3 ms to minimize.
[2024-05-23 17:53:14] [INFO ] Deduced a trap composed of 49 places in 173 ms of which 3 ms to minimize.
[2024-05-23 17:53:14] [INFO ] Deduced a trap composed of 57 places in 184 ms of which 2 ms to minimize.
[2024-05-23 17:53:14] [INFO ] Deduced a trap composed of 53 places in 157 ms of which 2 ms to minimize.
[2024-05-23 17:53:15] [INFO ] Deduced a trap composed of 70 places in 177 ms of which 3 ms to minimize.
[2024-05-23 17:53:15] [INFO ] Deduced a trap composed of 35 places in 165 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/240 variables, 6/72 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:53:15] [INFO ] Deduced a trap composed of 63 places in 156 ms of which 2 ms to minimize.
[2024-05-23 17:53:16] [INFO ] Deduced a trap composed of 50 places in 153 ms of which 2 ms to minimize.
[2024-05-23 17:53:16] [INFO ] Deduced a trap composed of 45 places in 139 ms of which 2 ms to minimize.
[2024-05-23 17:53:16] [INFO ] Deduced a trap composed of 55 places in 147 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/240 variables, 4/76 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/240 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 15 (OVERLAPS) 398/638 variables, 240/316 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/638 variables, 184/500 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/638 variables, 32/532 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:53:17] [INFO ] Deduced a trap composed of 35 places in 124 ms of which 2 ms to minimize.
[2024-05-23 17:53:18] [INFO ] Deduced a trap composed of 15 places in 152 ms of which 2 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/638 variables, 2/534 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/638 variables, 0/534 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:53:20] [INFO ] Deduced a trap composed of 97 places in 139 ms of which 2 ms to minimize.
[2024-05-23 17:53:21] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 1 ms to minimize.
[2024-05-23 17:53:21] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 1 ms to minimize.
At refinement iteration 20 (OVERLAPS) 0/638 variables, 3/537 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/638 variables, 0/537 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-23 17:53:23] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 1 ms to minimize.
At refinement iteration 22 (OVERLAPS) 0/638 variables, 1/538 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/638 variables, 0/538 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 24 (OVERLAPS) 0/638 variables, 0/538 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 638/638 variables, and 538 constraints, problems are : Problem set: 0 solved, 32 unsolved in 17274 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 240/240 constraints, ReadFeed: 184/184 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 63/63 constraints]
After SMT, in 24062ms problems are : Problem set: 0 solved, 32 unsolved
Parikh walk visited 0 properties in 3462 ms.
Support contains 50 out of 240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 992/992 transitions.
Applied a total of 0 rules in 28 ms. Remains 240 /240 variables (removed 0) and now considering 992/992 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 240/240 places, 992/992 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 992/992 transitions.
Applied a total of 0 rules in 27 ms. Remains 240 /240 variables (removed 0) and now considering 992/992 (removed 0) transitions.
[2024-05-23 17:53:30] [INFO ] Flow matrix only has 398 transitions (discarded 594 similar events)
[2024-05-23 17:53:30] [INFO ] Invariant cache hit.
[2024-05-23 17:53:30] [INFO ] Implicit Places using invariants in 243 ms returned []
[2024-05-23 17:53:30] [INFO ] Flow matrix only has 398 transitions (discarded 594 similar events)
[2024-05-23 17:53:30] [INFO ] Invariant cache hit.
[2024-05-23 17:53:31] [INFO ] State equation strengthened by 184 read => feed constraints.
[2024-05-23 17:53:31] [INFO ] Implicit Places using invariants and state equation in 709 ms returned []
Implicit Place search using SMT with State Equation took 953 ms to find 0 implicit places.
[2024-05-23 17:53:31] [INFO ] Redundant transitions in 69 ms returned []
Running 986 sub problems to find dead transitions.
[2024-05-23 17:53:31] [INFO ] Flow matrix only has 398 transitions (discarded 594 similar events)
[2024-05-23 17:53:31] [INFO ] Invariant cache hit.
[2024-05-23 17:53:31] [INFO ] State equation strengthened by 184 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 986 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 986 unsolved
[2024-05-23 17:53:38] [INFO ] Deduced a trap composed of 3 places in 322 ms of which 3 ms to minimize.
[2024-05-23 17:53:38] [INFO ] Deduced a trap composed of 21 places in 182 ms of which 2 ms to minimize.
[2024-05-23 17:53:38] [INFO ] Deduced a trap composed of 15 places in 193 ms of which 2 ms to minimize.
[2024-05-23 17:53:39] [INFO ] Deduced a trap composed of 63 places in 177 ms of which 2 ms to minimize.
[2024-05-23 17:53:39] [INFO ] Deduced a trap composed of 25 places in 182 ms of which 5 ms to minimize.
[2024-05-23 17:53:39] [INFO ] Deduced a trap composed of 19 places in 69 ms of which 2 ms to minimize.
[2024-05-23 17:53:39] [INFO ] Deduced a trap composed of 35 places in 150 ms of which 3 ms to minimize.
[2024-05-23 17:53:39] [INFO ] Deduced a trap composed of 21 places in 152 ms of which 3 ms to minimize.
[2024-05-23 17:53:39] [INFO ] Deduced a trap composed of 47 places in 130 ms of which 2 ms to minimize.
[2024-05-23 17:53:40] [INFO ] Deduced a trap composed of 45 places in 150 ms of which 3 ms to minimize.
[2024-05-23 17:53:40] [INFO ] Deduced a trap composed of 36 places in 123 ms of which 2 ms to minimize.
[2024-05-23 17:53:40] [INFO ] Deduced a trap composed of 34 places in 129 ms of which 3 ms to minimize.
[2024-05-23 17:53:41] [INFO ] Deduced a trap composed of 35 places in 130 ms of which 2 ms to minimize.
[2024-05-23 17:53:41] [INFO ] Deduced a trap composed of 37 places in 159 ms of which 2 ms to minimize.
[2024-05-23 17:53:41] [INFO ] Deduced a trap composed of 13 places in 140 ms of which 2 ms to minimize.
[2024-05-23 17:53:41] [INFO ] Deduced a trap composed of 38 places in 125 ms of which 2 ms to minimize.
[2024-05-23 17:53:41] [INFO ] Deduced a trap composed of 36 places in 126 ms of which 2 ms to minimize.
[2024-05-23 17:53:42] [INFO ] Deduced a trap composed of 60 places in 159 ms of which 3 ms to minimize.
[2024-05-23 17:53:42] [INFO ] Deduced a trap composed of 50 places in 137 ms of which 2 ms to minimize.
[2024-05-23 17:53:42] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/240 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 986 unsolved
[2024-05-23 17:53:43] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
[2024-05-23 17:53:43] [INFO ] Deduced a trap composed of 52 places in 112 ms of which 2 ms to minimize.
[2024-05-23 17:53:43] [INFO ] Deduced a trap composed of 17 places in 70 ms of which 2 ms to minimize.
[2024-05-23 17:53:43] [INFO ] Deduced a trap composed of 55 places in 108 ms of which 2 ms to minimize.
[2024-05-23 17:53:43] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-05-23 17:53:44] [INFO ] Deduced a trap composed of 11 places in 148 ms of which 3 ms to minimize.
[2024-05-23 17:53:44] [INFO ] Deduced a trap composed of 3 places in 148 ms of which 2 ms to minimize.
[2024-05-23 17:53:44] [INFO ] Deduced a trap composed of 49 places in 135 ms of which 2 ms to minimize.
[2024-05-23 17:53:44] [INFO ] Deduced a trap composed of 46 places in 139 ms of which 2 ms to minimize.
[2024-05-23 17:53:45] [INFO ] Deduced a trap composed of 15 places in 142 ms of which 2 ms to minimize.
[2024-05-23 17:53:45] [INFO ] Deduced a trap composed of 53 places in 151 ms of which 2 ms to minimize.
[2024-05-23 17:53:45] [INFO ] Deduced a trap composed of 50 places in 124 ms of which 3 ms to minimize.
[2024-05-23 17:53:45] [INFO ] Deduced a trap composed of 43 places in 145 ms of which 2 ms to minimize.
[2024-05-23 17:53:46] [INFO ] Deduced a trap composed of 38 places in 148 ms of which 3 ms to minimize.
[2024-05-23 17:53:46] [INFO ] Deduced a trap composed of 36 places in 137 ms of which 2 ms to minimize.
[2024-05-23 17:53:47] [INFO ] Deduced a trap composed of 54 places in 172 ms of which 3 ms to minimize.
[2024-05-23 17:53:48] [INFO ] Deduced a trap composed of 53 places in 169 ms of which 3 ms to minimize.
[2024-05-23 17:53:48] [INFO ] Deduced a trap composed of 54 places in 157 ms of which 3 ms to minimize.
[2024-05-23 17:53:48] [INFO ] Deduced a trap composed of 60 places in 135 ms of which 2 ms to minimize.
[2024-05-23 17:53:48] [INFO ] Deduced a trap composed of 49 places in 158 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/240 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 986 unsolved
[2024-05-23 17:53:55] [INFO ] Deduced a trap composed of 34 places in 125 ms of which 3 ms to minimize.
[2024-05-23 17:53:55] [INFO ] Deduced a trap composed of 51 places in 139 ms of which 3 ms to minimize.
[2024-05-23 17:53:56] [INFO ] Deduced a trap composed of 42 places in 152 ms of which 2 ms to minimize.
[2024-05-23 17:53:56] [INFO ] Deduced a trap composed of 47 places in 120 ms of which 4 ms to minimize.
[2024-05-23 17:53:56] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
[2024-05-23 17:53:56] [INFO ] Deduced a trap composed of 48 places in 171 ms of which 2 ms to minimize.
[2024-05-23 17:53:56] [INFO ] Deduced a trap composed of 36 places in 148 ms of which 3 ms to minimize.
[2024-05-23 17:53:56] [INFO ] Deduced a trap composed of 32 places in 144 ms of which 2 ms to minimize.
[2024-05-23 17:53:57] [INFO ] Deduced a trap composed of 17 places in 149 ms of which 3 ms to minimize.
[2024-05-23 17:53:57] [INFO ] Deduced a trap composed of 60 places in 160 ms of which 2 ms to minimize.
[2024-05-23 17:53:57] [INFO ] Deduced a trap composed of 51 places in 161 ms of which 2 ms to minimize.
[2024-05-23 17:53:57] [INFO ] Deduced a trap composed of 58 places in 157 ms of which 2 ms to minimize.
[2024-05-23 17:53:57] [INFO ] Deduced a trap composed of 55 places in 153 ms of which 2 ms to minimize.
[2024-05-23 17:53:58] [INFO ] Deduced a trap composed of 49 places in 175 ms of which 2 ms to minimize.
[2024-05-23 17:53:58] [INFO ] Deduced a trap composed of 75 places in 193 ms of which 2 ms to minimize.
[2024-05-23 17:53:58] [INFO ] Deduced a trap composed of 87 places in 182 ms of which 3 ms to minimize.
[2024-05-23 17:53:58] [INFO ] Deduced a trap composed of 74 places in 187 ms of which 2 ms to minimize.
[2024-05-23 17:53:58] [INFO ] Deduced a trap composed of 55 places in 183 ms of which 3 ms to minimize.
[2024-05-23 17:53:59] [INFO ] Deduced a trap composed of 19 places in 63 ms of which 2 ms to minimize.
[2024-05-23 17:53:59] [INFO ] Deduced a trap composed of 80 places in 182 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 986 unsolved
[2024-05-23 17:54:00] [INFO ] Deduced a trap composed of 53 places in 129 ms of which 2 ms to minimize.
[2024-05-23 17:54:01] [INFO ] Deduced a trap composed of 38 places in 123 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 240/638 variables, and 81 constraints, problems are : Problem set: 0 solved, 986 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/240 constraints, ReadFeed: 0/184 constraints, PredecessorRefiner: 986/986 constraints, Known Traps: 62/62 constraints]
Escalating to Integer solving :Problem set: 0 solved, 986 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/240 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 986 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/240 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 986 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/240 variables, 62/81 constraints. Problems are: Problem set: 0 solved, 986 unsolved
[2024-05-23 17:54:05] [INFO ] Deduced a trap composed of 56 places in 119 ms of which 2 ms to minimize.
[2024-05-23 17:54:06] [INFO ] Deduced a trap composed of 35 places in 125 ms of which 2 ms to minimize.
[2024-05-23 17:54:06] [INFO ] Deduced a trap composed of 42 places in 191 ms of which 3 ms to minimize.
[2024-05-23 17:54:06] [INFO ] Deduced a trap composed of 42 places in 164 ms of which 3 ms to minimize.
[2024-05-23 17:54:07] [INFO ] Deduced a trap composed of 48 places in 192 ms of which 3 ms to minimize.
[2024-05-23 17:54:07] [INFO ] Deduced a trap composed of 60 places in 169 ms of which 3 ms to minimize.
[2024-05-23 17:54:07] [INFO ] Deduced a trap composed of 55 places in 130 ms of which 2 ms to minimize.
[2024-05-23 17:54:07] [INFO ] Deduced a trap composed of 46 places in 155 ms of which 3 ms to minimize.
[2024-05-23 17:54:08] [INFO ] Deduced a trap composed of 56 places in 167 ms of which 2 ms to minimize.
[2024-05-23 17:54:08] [INFO ] Deduced a trap composed of 49 places in 163 ms of which 3 ms to minimize.
[2024-05-23 17:54:08] [INFO ] Deduced a trap composed of 64 places in 155 ms of which 2 ms to minimize.
[2024-05-23 17:54:08] [INFO ] Deduced a trap composed of 66 places in 172 ms of which 3 ms to minimize.
[2024-05-23 17:54:08] [INFO ] Deduced a trap composed of 55 places in 150 ms of which 2 ms to minimize.
[2024-05-23 17:54:09] [INFO ] Deduced a trap composed of 74 places in 155 ms of which 2 ms to minimize.
[2024-05-23 17:54:09] [INFO ] Deduced a trap composed of 52 places in 170 ms of which 2 ms to minimize.
[2024-05-23 17:54:09] [INFO ] Deduced a trap composed of 58 places in 167 ms of which 2 ms to minimize.
[2024-05-23 17:54:09] [INFO ] Deduced a trap composed of 58 places in 160 ms of which 2 ms to minimize.
[2024-05-23 17:54:09] [INFO ] Deduced a trap composed of 53 places in 173 ms of which 2 ms to minimize.
[2024-05-23 17:54:10] [INFO ] Deduced a trap composed of 72 places in 168 ms of which 3 ms to minimize.
[2024-05-23 17:54:10] [INFO ] Deduced a trap composed of 60 places in 158 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/240 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 986 unsolved
[2024-05-23 17:54:14] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 2 ms to minimize.
[2024-05-23 17:54:16] [INFO ] Deduced a trap composed of 19 places in 164 ms of which 2 ms to minimize.
[2024-05-23 17:54:16] [INFO ] Deduced a trap composed of 23 places in 66 ms of which 1 ms to minimize.
[2024-05-23 17:54:16] [INFO ] Deduced a trap composed of 47 places in 196 ms of which 2 ms to minimize.
[2024-05-23 17:54:17] [INFO ] Deduced a trap composed of 59 places in 181 ms of which 2 ms to minimize.
[2024-05-23 17:54:17] [INFO ] Deduced a trap composed of 58 places in 163 ms of which 2 ms to minimize.
[2024-05-23 17:54:17] [INFO ] Deduced a trap composed of 60 places in 174 ms of which 2 ms to minimize.
[2024-05-23 17:54:17] [INFO ] Deduced a trap composed of 53 places in 164 ms of which 2 ms to minimize.
[2024-05-23 17:54:17] [INFO ] Deduced a trap composed of 48 places in 185 ms of which 3 ms to minimize.
[2024-05-23 17:54:18] [INFO ] Deduced a trap composed of 50 places in 163 ms of which 3 ms to minimize.
[2024-05-23 17:54:18] [INFO ] Deduced a trap composed of 45 places in 159 ms of which 2 ms to minimize.
[2024-05-23 17:54:18] [INFO ] Deduced a trap composed of 60 places in 212 ms of which 6 ms to minimize.
[2024-05-23 17:54:18] [INFO ] Deduced a trap composed of 62 places in 192 ms of which 3 ms to minimize.
[2024-05-23 17:54:19] [INFO ] Deduced a trap composed of 59 places in 204 ms of which 3 ms to minimize.
[2024-05-23 17:54:19] [INFO ] Deduced a trap composed of 57 places in 200 ms of which 2 ms to minimize.
[2024-05-23 17:54:19] [INFO ] Deduced a trap composed of 61 places in 187 ms of which 2 ms to minimize.
[2024-05-23 17:54:19] [INFO ] Deduced a trap composed of 66 places in 182 ms of which 2 ms to minimize.
[2024-05-23 17:54:19] [INFO ] Deduced a trap composed of 53 places in 184 ms of which 3 ms to minimize.
[2024-05-23 17:54:20] [INFO ] Deduced a trap composed of 56 places in 164 ms of which 3 ms to minimize.
[2024-05-23 17:54:20] [INFO ] Deduced a trap composed of 59 places in 148 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/240 variables, 20/121 constraints. Problems are: Problem set: 0 solved, 986 unsolved
[2024-05-23 17:54:27] [INFO ] Deduced a trap composed of 47 places in 190 ms of which 2 ms to minimize.
[2024-05-23 17:54:27] [INFO ] Deduced a trap composed of 45 places in 182 ms of which 3 ms to minimize.
[2024-05-23 17:54:27] [INFO ] Deduced a trap composed of 44 places in 183 ms of which 3 ms to minimize.
[2024-05-23 17:54:27] [INFO ] Deduced a trap composed of 55 places in 186 ms of which 2 ms to minimize.
[2024-05-23 17:54:28] [INFO ] Deduced a trap composed of 70 places in 192 ms of which 2 ms to minimize.
[2024-05-23 17:54:28] [INFO ] Deduced a trap composed of 70 places in 168 ms of which 3 ms to minimize.
[2024-05-23 17:54:28] [INFO ] Deduced a trap composed of 50 places in 186 ms of which 3 ms to minimize.
[2024-05-23 17:54:28] [INFO ] Deduced a trap composed of 68 places in 172 ms of which 2 ms to minimize.
[2024-05-23 17:54:28] [INFO ] Deduced a trap composed of 63 places in 197 ms of which 3 ms to minimize.
[2024-05-23 17:54:29] [INFO ] Deduced a trap composed of 71 places in 158 ms of which 2 ms to minimize.
[2024-05-23 17:54:29] [INFO ] Deduced a trap composed of 62 places in 166 ms of which 2 ms to minimize.
[2024-05-23 17:54:29] [INFO ] Deduced a trap composed of 61 places in 169 ms of which 3 ms to minimize.
[2024-05-23 17:54:29] [INFO ] Deduced a trap composed of 60 places in 165 ms of which 3 ms to minimize.
[2024-05-23 17:54:29] [INFO ] Deduced a trap composed of 50 places in 160 ms of which 2 ms to minimize.
[2024-05-23 17:54:30] [INFO ] Deduced a trap composed of 45 places in 156 ms of which 2 ms to minimize.
[2024-05-23 17:54:30] [INFO ] Deduced a trap composed of 48 places in 206 ms of which 2 ms to minimize.
[2024-05-23 17:54:30] [INFO ] Deduced a trap composed of 62 places in 182 ms of which 3 ms to minimize.
[2024-05-23 17:54:30] [INFO ] Deduced a trap composed of 62 places in 198 ms of which 2 ms to minimize.
[2024-05-23 17:54:31] [INFO ] Deduced a trap composed of 62 places in 181 ms of which 2 ms to minimize.
[2024-05-23 17:54:31] [INFO ] Deduced a trap composed of 45 places in 194 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/240 variables, 20/141 constraints. Problems are: Problem set: 0 solved, 986 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 240/638 variables, and 141 constraints, problems are : Problem set: 0 solved, 986 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/240 constraints, ReadFeed: 0/184 constraints, PredecessorRefiner: 0/986 constraints, Known Traps: 122/122 constraints]
After SMT, in 60516ms problems are : Problem set: 0 solved, 986 unsolved
Search for dead transitions found 0 dead transitions in 60528ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61587 ms. Remains : 240/240 places, 992/992 transitions.
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
FORMULA EisenbergMcGuire-PT-06-CTLFireability-2023-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-23 17:54:32] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-23 17:54:32] [INFO ] Flatten gal took : 67 ms
[2024-05-23 17:54:32] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA EisenbergMcGuire-PT-06-CTLFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-06-CTLFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-06-CTLFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-23 17:54:32] [INFO ] Flatten gal took : 61 ms
[2024-05-23 17:54:32] [INFO ] Input system was already deterministic with 1200 transitions.
Support contains 88 out of 398 places (down from 95) after GAL structural reductions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 398/398 places, 1200/1200 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 385 transition count 1122
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 385 transition count 1122
Applied a total of 26 rules in 37 ms. Remains 385 /398 variables (removed 13) and now considering 1122/1200 (removed 78) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38 ms. Remains : 385/398 places, 1122/1200 transitions.
[2024-05-23 17:54:32] [INFO ] Flatten gal took : 46 ms
[2024-05-23 17:54:32] [INFO ] Flatten gal took : 51 ms
[2024-05-23 17:54:32] [INFO ] Input system was already deterministic with 1122 transitions.
Starting structural reductions in LTL mode, iteration 0 : 398/398 places, 1200/1200 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 385 transition count 1122
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 385 transition count 1122
Applied a total of 26 rules in 21 ms. Remains 385 /398 variables (removed 13) and now considering 1122/1200 (removed 78) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21 ms. Remains : 385/398 places, 1122/1200 transitions.
[2024-05-23 17:54:32] [INFO ] Flatten gal took : 46 ms
[2024-05-23 17:54:32] [INFO ] Flatten gal took : 51 ms
[2024-05-23 17:54:32] [INFO ] Input system was already deterministic with 1122 transitions.
Starting structural reductions in LTL mode, iteration 0 : 398/398 places, 1200/1200 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 384 transition count 1116
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 384 transition count 1116
Applied a total of 28 rules in 22 ms. Remains 384 /398 variables (removed 14) and now considering 1116/1200 (removed 84) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 384/398 places, 1116/1200 transitions.
[2024-05-23 17:54:32] [INFO ] Flatten gal took : 43 ms
[2024-05-23 17:54:33] [INFO ] Flatten gal took : 47 ms
[2024-05-23 17:54:33] [INFO ] Input system was already deterministic with 1116 transitions.
Starting structural reductions in LTL mode, iteration 0 : 398/398 places, 1200/1200 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 385 transition count 1122
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 385 transition count 1122
Applied a total of 26 rules in 22 ms. Remains 385 /398 variables (removed 13) and now considering 1122/1200 (removed 78) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 385/398 places, 1122/1200 transitions.
[2024-05-23 17:54:33] [INFO ] Flatten gal took : 42 ms
[2024-05-23 17:54:33] [INFO ] Flatten gal took : 48 ms
[2024-05-23 17:54:33] [INFO ] Input system was already deterministic with 1122 transitions.
Starting structural reductions in LTL mode, iteration 0 : 398/398 places, 1200/1200 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 386 transition count 1128
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 386 transition count 1128
Applied a total of 24 rules in 20 ms. Remains 386 /398 variables (removed 12) and now considering 1128/1200 (removed 72) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 386/398 places, 1128/1200 transitions.
[2024-05-23 17:54:33] [INFO ] Flatten gal took : 41 ms
[2024-05-23 17:54:33] [INFO ] Flatten gal took : 46 ms
[2024-05-23 17:54:33] [INFO ] Input system was already deterministic with 1128 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 398/398 places, 1200/1200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 398 transition count 1194
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 392 transition count 1194
Performed 114 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 114 Pre rules applied. Total rules applied 12 place count 392 transition count 1080
Deduced a syphon composed of 114 places in 1 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 2 with 228 rules applied. Total rules applied 240 place count 278 transition count 1080
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 254 place count 264 transition count 996
Iterating global reduction 2 with 14 rules applied. Total rules applied 268 place count 264 transition count 996
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 328 place count 234 transition count 966
Applied a total of 328 rules in 137 ms. Remains 234 /398 variables (removed 164) and now considering 966/1200 (removed 234) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 138 ms. Remains : 234/398 places, 966/1200 transitions.
[2024-05-23 17:54:33] [INFO ] Flatten gal took : 35 ms
[2024-05-23 17:54:33] [INFO ] Flatten gal took : 40 ms
[2024-05-23 17:54:33] [INFO ] Input system was already deterministic with 966 transitions.
RANDOM walk for 40000 steps (8 resets) in 235 ms. (169 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 33 ms. (1176 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 661885 steps, run timeout after 3001 ms. (steps per millisecond=220 ) properties seen :0 out of 1
Probabilistic random walk after 661885 steps, saw 163028 distinct states, run finished after 3001 ms. (steps per millisecond=220 ) properties seen :0
[2024-05-23 17:54:36] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
// Phase 1: matrix 372 rows 234 cols
[2024-05-23 17:54:36] [INFO ] Computed 19 invariants in 3 ms
[2024-05-23 17:54:36] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/74 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:54:37] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/82 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:54:37] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/82 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 164/246 variables, 82/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 26/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 72/318 variables, 32/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 17/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 112/430 variables, 8/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/430 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 8/438 variables, 4/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/438 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 168/606 variables, 120/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/606 variables, 121/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 419 constraints, problems are : Problem set: 0 solved, 1 unsolved in 376 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/74 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/82 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/82 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 164/246 variables, 82/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 26/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 72/318 variables, 32/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 17/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 112/430 variables, 8/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/430 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 8/438 variables, 4/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/438 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/438 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 168/606 variables, 120/299 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/606 variables, 121/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:54:37] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 1 ms to minimize.
[2024-05-23 17:54:37] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/606 variables, 2/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/606 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/606 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 422 constraints, problems are : Problem set: 0 solved, 1 unsolved in 466 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 861ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 25 ms.
Support contains 3 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 40 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 234/234 places, 966/966 transitions.
RANDOM walk for 12153 steps (0 resets) in 208 ms. (58 steps per ms) remains 0/3 properties
RANDOM walk for 4000000 steps (8 resets) in 10809 ms. (370 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 2315 ms. (1727 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1991626 steps, run timeout after 9001 ms. (steps per millisecond=221 ) properties seen :0 out of 1
Probabilistic random walk after 1991626 steps, saw 411030 distinct states, run finished after 9001 ms. (steps per millisecond=221 ) properties seen :0
[2024-05-23 17:54:50] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 17:54:50] [INFO ] Invariant cache hit.
[2024-05-23 17:54:50] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/74 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:54:50] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/82 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:54:50] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/82 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 164/246 variables, 82/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 26/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 72/318 variables, 32/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 17/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 112/430 variables, 8/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/430 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 8/438 variables, 4/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/438 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 168/606 variables, 120/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/606 variables, 121/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 419 constraints, problems are : Problem set: 0 solved, 1 unsolved in 381 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/74 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/82 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/82 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 164/246 variables, 82/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 26/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 72/318 variables, 32/149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 17/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 112/430 variables, 8/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/430 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 8/438 variables, 4/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/438 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:54:51] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 1 ms to minimize.
[2024-05-23 17:54:51] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 0 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/438 variables, 2/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/438 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 168/606 variables, 120/301 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/606 variables, 121/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/606 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/606 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 422 constraints, problems are : Problem set: 0 solved, 1 unsolved in 450 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 846ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 29 ms.
Support contains 3 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 32 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 234/234 places, 966/966 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 25 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
[2024-05-23 17:54:51] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 17:54:51] [INFO ] Invariant cache hit.
[2024-05-23 17:54:51] [INFO ] Implicit Places using invariants in 409 ms returned []
[2024-05-23 17:54:51] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 17:54:51] [INFO ] Invariant cache hit.
[2024-05-23 17:54:52] [INFO ] State equation strengthened by 164 read => feed constraints.
[2024-05-23 17:54:52] [INFO ] Implicit Places using invariants and state equation in 920 ms returned []
Implicit Place search using SMT with State Equation took 1333 ms to find 0 implicit places.
[2024-05-23 17:54:52] [INFO ] Redundant transitions in 43 ms returned []
Running 960 sub problems to find dead transitions.
[2024-05-23 17:54:52] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 17:54:52] [INFO ] Invariant cache hit.
[2024-05-23 17:54:52] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 17:54:59] [INFO ] Deduced a trap composed of 3 places in 206 ms of which 3 ms to minimize.
[2024-05-23 17:54:59] [INFO ] Deduced a trap composed of 3 places in 120 ms of which 2 ms to minimize.
[2024-05-23 17:54:59] [INFO ] Deduced a trap composed of 3 places in 74 ms of which 2 ms to minimize.
[2024-05-23 17:54:59] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 2 ms to minimize.
[2024-05-23 17:55:00] [INFO ] Deduced a trap composed of 33 places in 109 ms of which 2 ms to minimize.
[2024-05-23 17:55:00] [INFO ] Deduced a trap composed of 39 places in 120 ms of which 2 ms to minimize.
[2024-05-23 17:55:00] [INFO ] Deduced a trap composed of 67 places in 137 ms of which 2 ms to minimize.
[2024-05-23 17:55:00] [INFO ] Deduced a trap composed of 58 places in 148 ms of which 2 ms to minimize.
[2024-05-23 17:55:01] [INFO ] Deduced a trap composed of 27 places in 162 ms of which 3 ms to minimize.
[2024-05-23 17:55:01] [INFO ] Deduced a trap composed of 28 places in 160 ms of which 3 ms to minimize.
[2024-05-23 17:55:01] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 1 ms to minimize.
[2024-05-23 17:55:01] [INFO ] Deduced a trap composed of 53 places in 136 ms of which 2 ms to minimize.
[2024-05-23 17:55:01] [INFO ] Deduced a trap composed of 70 places in 137 ms of which 3 ms to minimize.
[2024-05-23 17:55:01] [INFO ] Deduced a trap composed of 23 places in 81 ms of which 1 ms to minimize.
[2024-05-23 17:55:01] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-05-23 17:55:02] [INFO ] Deduced a trap composed of 48 places in 148 ms of which 2 ms to minimize.
[2024-05-23 17:55:02] [INFO ] Deduced a trap composed of 44 places in 132 ms of which 2 ms to minimize.
[2024-05-23 17:55:02] [INFO ] Deduced a trap composed of 3 places in 129 ms of which 2 ms to minimize.
[2024-05-23 17:55:02] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 1 ms to minimize.
[2024-05-23 17:55:02] [INFO ] Deduced a trap composed of 19 places in 162 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 17:55:04] [INFO ] Deduced a trap composed of 54 places in 131 ms of which 3 ms to minimize.
[2024-05-23 17:55:04] [INFO ] Deduced a trap composed of 45 places in 140 ms of which 2 ms to minimize.
[2024-05-23 17:55:04] [INFO ] Deduced a trap composed of 39 places in 135 ms of which 2 ms to minimize.
[2024-05-23 17:55:04] [INFO ] Deduced a trap composed of 34 places in 136 ms of which 3 ms to minimize.
[2024-05-23 17:55:04] [INFO ] Deduced a trap composed of 49 places in 112 ms of which 2 ms to minimize.
[2024-05-23 17:55:05] [INFO ] Deduced a trap composed of 32 places in 124 ms of which 2 ms to minimize.
[2024-05-23 17:55:05] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 2 ms to minimize.
[2024-05-23 17:55:05] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 1 ms to minimize.
[2024-05-23 17:55:06] [INFO ] Deduced a trap composed of 41 places in 129 ms of which 2 ms to minimize.
[2024-05-23 17:55:06] [INFO ] Deduced a trap composed of 32 places in 134 ms of which 3 ms to minimize.
[2024-05-23 17:55:06] [INFO ] Deduced a trap composed of 47 places in 138 ms of which 2 ms to minimize.
[2024-05-23 17:55:06] [INFO ] Deduced a trap composed of 49 places in 115 ms of which 2 ms to minimize.
[2024-05-23 17:55:06] [INFO ] Deduced a trap composed of 17 places in 119 ms of which 2 ms to minimize.
[2024-05-23 17:55:06] [INFO ] Deduced a trap composed of 13 places in 136 ms of which 2 ms to minimize.
[2024-05-23 17:55:07] [INFO ] Deduced a trap composed of 33 places in 160 ms of which 2 ms to minimize.
[2024-05-23 17:55:07] [INFO ] Deduced a trap composed of 46 places in 113 ms of which 2 ms to minimize.
[2024-05-23 17:55:08] [INFO ] Deduced a trap composed of 17 places in 132 ms of which 2 ms to minimize.
[2024-05-23 17:55:08] [INFO ] Deduced a trap composed of 53 places in 132 ms of which 2 ms to minimize.
[2024-05-23 17:55:08] [INFO ] Deduced a trap composed of 49 places in 154 ms of which 3 ms to minimize.
[2024-05-23 17:55:08] [INFO ] Deduced a trap composed of 38 places in 137 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 17:55:15] [INFO ] Deduced a trap composed of 60 places in 179 ms of which 2 ms to minimize.
[2024-05-23 17:55:15] [INFO ] Deduced a trap composed of 60 places in 200 ms of which 3 ms to minimize.
[2024-05-23 17:55:15] [INFO ] Deduced a trap composed of 44 places in 202 ms of which 3 ms to minimize.
[2024-05-23 17:55:15] [INFO ] Deduced a trap composed of 56 places in 207 ms of which 2 ms to minimize.
[2024-05-23 17:55:15] [INFO ] Deduced a trap composed of 63 places in 167 ms of which 4 ms to minimize.
[2024-05-23 17:55:16] [INFO ] Deduced a trap composed of 46 places in 147 ms of which 2 ms to minimize.
[2024-05-23 17:55:16] [INFO ] Deduced a trap composed of 55 places in 151 ms of which 2 ms to minimize.
[2024-05-23 17:55:16] [INFO ] Deduced a trap composed of 55 places in 166 ms of which 3 ms to minimize.
[2024-05-23 17:55:16] [INFO ] Deduced a trap composed of 36 places in 135 ms of which 2 ms to minimize.
[2024-05-23 17:55:16] [INFO ] Deduced a trap composed of 58 places in 134 ms of which 2 ms to minimize.
[2024-05-23 17:55:16] [INFO ] Deduced a trap composed of 49 places in 144 ms of which 2 ms to minimize.
[2024-05-23 17:55:17] [INFO ] Deduced a trap composed of 45 places in 143 ms of which 2 ms to minimize.
[2024-05-23 17:55:17] [INFO ] Deduced a trap composed of 45 places in 129 ms of which 2 ms to minimize.
[2024-05-23 17:55:17] [INFO ] Deduced a trap composed of 33 places in 146 ms of which 2 ms to minimize.
[2024-05-23 17:55:17] [INFO ] Deduced a trap composed of 37 places in 166 ms of which 3 ms to minimize.
[2024-05-23 17:55:18] [INFO ] Deduced a trap composed of 46 places in 160 ms of which 2 ms to minimize.
[2024-05-23 17:55:18] [INFO ] Deduced a trap composed of 66 places in 155 ms of which 3 ms to minimize.
[2024-05-23 17:55:18] [INFO ] Deduced a trap composed of 67 places in 151 ms of which 3 ms to minimize.
[2024-05-23 17:55:18] [INFO ] Deduced a trap composed of 66 places in 151 ms of which 2 ms to minimize.
[2024-05-23 17:55:18] [INFO ] Deduced a trap composed of 50 places in 146 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 17:55:20] [INFO ] Deduced a trap composed of 38 places in 123 ms of which 2 ms to minimize.
[2024-05-23 17:55:22] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 1 ms to minimize.
[2024-05-23 17:55:22] [INFO ] Deduced a trap composed of 17 places in 183 ms of which 3 ms to minimize.
[2024-05-23 17:55:23] [INFO ] Deduced a trap composed of 46 places in 176 ms of which 3 ms to minimize.
SMT process timed out in 30602ms, After SMT, problems are : Problem set: 0 solved, 960 unsolved
Search for dead transitions found 0 dead transitions in 30616ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32026 ms. Remains : 234/234 places, 966/966 transitions.
RANDOM walk for 47059 steps (1 resets) in 101 ms. (461 steps per ms) remains 0/3 properties
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 866 edges and 234 vertex of which 36 / 234 are part of one of the 6 SCC in 3 ms
Free SCC test removed 30 places
Drop transitions (Empty/Sink Transition effects.) removed 114 transitions
Ensure Unique test removed 570 transitions
Reduce isomorphic transitions removed 684 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 47 place count 204 transition count 236
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 93 place count 158 transition count 236
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 93 place count 158 transition count 223
Deduced a syphon composed of 13 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 125 place count 139 transition count 223
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 245 place count 79 transition count 163
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 2 with 29 rules applied. Total rules applied 274 place count 79 transition count 134
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 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 284 place count 74 transition count 134
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 289 place count 74 transition count 129
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 4 with 6 rules applied. Total rules applied 295 place count 74 transition count 123
Free-agglomeration rule applied 31 times.
Iterating global reduction 4 with 31 rules applied. Total rules applied 326 place count 74 transition count 92
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 357 place count 43 transition count 92
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 363 place count 43 transition count 92
Applied a total of 363 rules in 69 ms. Remains 43 /234 variables (removed 191) and now considering 92/966 (removed 874) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 92 rows 43 cols
[2024-05-23 17:55:23] [INFO ] Computed 13 invariants in 1 ms
[2024-05-23 17:55:23] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2024-05-23 17:55:23] [INFO ] After 73ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:55:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2024-05-23 17:55:23] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 17:55:23] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-23 17:55:23] [INFO ] After 9ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 17:55:23] [INFO ] Deduced a trap composed of 2 places in 22 ms of which 0 ms to minimize.
[2024-05-23 17:55:23] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 1 ms to minimize.
[2024-05-23 17:55:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 53 ms
TRAPS : Iteration 1
[2024-05-23 17:55:23] [INFO ] Deduced a trap composed of 2 places in 17 ms of which 0 ms to minimize.
[2024-05-23 17:55:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
TRAPS : Iteration 2
[2024-05-23 17:55:23] [INFO ] After 113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 17:55:23] [INFO ] After 190ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 347 ms.
Starting structural reductions in SI_CTL mode, iteration 0 : 398/398 places, 1200/1200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 398 transition count 1194
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 392 transition count 1194
Performed 114 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 114 Pre rules applied. Total rules applied 12 place count 392 transition count 1080
Deduced a syphon composed of 114 places in 0 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 2 with 228 rules applied. Total rules applied 240 place count 278 transition count 1080
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 253 place count 265 transition count 1002
Iterating global reduction 2 with 13 rules applied. Total rules applied 266 place count 265 transition count 1002
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 326 place count 235 transition count 972
Applied a total of 326 rules in 82 ms. Remains 235 /398 variables (removed 163) and now considering 972/1200 (removed 228) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 83 ms. Remains : 235/398 places, 972/1200 transitions.
[2024-05-23 17:55:23] [INFO ] Flatten gal took : 31 ms
[2024-05-23 17:55:24] [INFO ] Flatten gal took : 35 ms
[2024-05-23 17:55:24] [INFO ] Input system was already deterministic with 972 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 398/398 places, 1200/1200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 398 transition count 1194
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 392 transition count 1194
Performed 111 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 111 Pre rules applied. Total rules applied 12 place count 392 transition count 1083
Deduced a syphon composed of 111 places in 1 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 234 place count 281 transition count 1083
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 245 place count 270 transition count 1017
Iterating global reduction 2 with 11 rules applied. Total rules applied 256 place count 270 transition count 1017
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 316 place count 240 transition count 987
Applied a total of 316 rules in 81 ms. Remains 240 /398 variables (removed 158) and now considering 987/1200 (removed 213) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 81 ms. Remains : 240/398 places, 987/1200 transitions.
[2024-05-23 17:55:24] [INFO ] Flatten gal took : 30 ms
[2024-05-23 17:55:24] [INFO ] Flatten gal took : 35 ms
[2024-05-23 17:55:24] [INFO ] Input system was already deterministic with 987 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 398/398 places, 1200/1200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 398 transition count 1194
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 392 transition count 1194
Performed 114 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 114 Pre rules applied. Total rules applied 12 place count 392 transition count 1080
Deduced a syphon composed of 114 places in 1 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 2 with 228 rules applied. Total rules applied 240 place count 278 transition count 1080
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 254 place count 264 transition count 996
Iterating global reduction 2 with 14 rules applied. Total rules applied 268 place count 264 transition count 996
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 328 place count 234 transition count 966
Applied a total of 328 rules in 66 ms. Remains 234 /398 variables (removed 164) and now considering 966/1200 (removed 234) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 66 ms. Remains : 234/398 places, 966/1200 transitions.
[2024-05-23 17:55:24] [INFO ] Flatten gal took : 29 ms
[2024-05-23 17:55:24] [INFO ] Flatten gal took : 35 ms
[2024-05-23 17:55:24] [INFO ] Input system was already deterministic with 966 transitions.
RANDOM walk for 40000 steps (8 resets) in 120 ms. (330 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 68 ms. (579 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 635159 steps, run timeout after 3001 ms. (steps per millisecond=211 ) properties seen :0 out of 1
Probabilistic random walk after 635159 steps, saw 157146 distinct states, run finished after 3001 ms. (steps per millisecond=211 ) properties seen :0
[2024-05-23 17:55:27] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
// Phase 1: matrix 372 rows 234 cols
[2024-05-23 17:55:27] [INFO ] Computed 19 invariants in 2 ms
[2024-05-23 17:55:27] [INFO ] State equation strengthened by 164 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/74 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/82 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 164/246 variables, 82/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 26/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 72/318 variables, 32/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/318 variables, 17/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 112/430 variables, 8/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/430 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/438 variables, 4/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/438 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 168/606 variables, 120/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/606 variables, 121/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/606 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/606 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 417 constraints, problems are : Problem set: 0 solved, 1 unsolved in 268 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/74 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/82 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 164/246 variables, 82/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 26/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 72/318 variables, 32/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/318 variables, 17/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 112/430 variables, 8/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/430 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/438 variables, 4/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/438 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:55:28] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 1 ms to minimize.
[2024-05-23 17:55:28] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/438 variables, 2/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/438 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 168/606 variables, 120/299 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/606 variables, 121/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/606 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/606 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 420 constraints, problems are : Problem set: 0 solved, 1 unsolved in 496 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 779ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 12 ms.
Support contains 3 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 25 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 234/234 places, 966/966 transitions.
RANDOM walk for 400000 steps (8 resets) in 1062 ms. (376 steps per ms) remains 1/3 properties
Running SMT prover for 1 properties.
[2024-05-23 17:55:28] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 17:55:28] [INFO ] Invariant cache hit.
[2024-05-23 17:55:28] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-23 17:55:28] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 17:55:28] [INFO ] After 138ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-23 17:55:28] [INFO ] State equation strengthened by 164 read => feed constraints.
[2024-05-23 17:55:29] [INFO ] After 35ms SMT Verify possible using 164 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 17:55:29] [INFO ] After 71ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:55:29] [INFO ] After 290ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:55:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-23 17:55:29] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-23 17:55:29] [INFO ] After 133ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 17:55:29] [INFO ] After 30ms SMT Verify possible using 164 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 17:55:29] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 2 ms to minimize.
[2024-05-23 17:55:29] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 1 ms to minimize.
[2024-05-23 17:55:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 152 ms
TRAPS : Iteration 1
[2024-05-23 17:55:29] [INFO ] After 237ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 17:55:29] [INFO ] After 445ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4000000 steps (8 resets) in 9977 ms. (400 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 2297 ms. (1740 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1995483 steps, run timeout after 9001 ms. (steps per millisecond=221 ) properties seen :0 out of 1
Probabilistic random walk after 1995483 steps, saw 411830 distinct states, run finished after 9004 ms. (steps per millisecond=221 ) properties seen :0
[2024-05-23 17:55:41] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 17:55:41] [INFO ] Invariant cache hit.
[2024-05-23 17:55:41] [INFO ] State equation strengthened by 164 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/74 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/82 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 164/246 variables, 82/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 26/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 72/318 variables, 32/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/318 variables, 17/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 112/430 variables, 8/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/430 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/438 variables, 4/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/438 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 168/606 variables, 120/296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/606 variables, 121/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/606 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/606 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 417 constraints, problems are : Problem set: 0 solved, 1 unsolved in 269 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/74 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/82 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/82 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 164/246 variables, 82/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 26/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 72/318 variables, 32/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/318 variables, 17/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 112/430 variables, 8/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/430 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 8/438 variables, 4/176 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/438 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:55:42] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 1 ms to minimize.
[2024-05-23 17:55:42] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 2 ms to minimize.
[2024-05-23 17:55:42] [INFO ] Deduced a trap composed of 3 places in 83 ms of which 2 ms to minimize.
[2024-05-23 17:55:42] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/438 variables, 4/181 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:55:42] [INFO ] Deduced a trap composed of 30 places in 79 ms of which 2 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/438 variables, 1/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/438 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 168/606 variables, 120/302 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/606 variables, 121/423 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:55:42] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
[2024-05-23 17:55:42] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/606 variables, 2/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/606 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/606 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 425 constraints, problems are : Problem set: 0 solved, 1 unsolved in 879 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 7/7 constraints]
After SMT, in 1160ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 36 ms.
Support contains 3 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 23 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 234/234 places, 966/966 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 24 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
[2024-05-23 17:55:42] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 17:55:42] [INFO ] Invariant cache hit.
[2024-05-23 17:55:43] [INFO ] Implicit Places using invariants in 399 ms returned []
[2024-05-23 17:55:43] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 17:55:43] [INFO ] Invariant cache hit.
[2024-05-23 17:55:43] [INFO ] State equation strengthened by 164 read => feed constraints.
[2024-05-23 17:55:44] [INFO ] Implicit Places using invariants and state equation in 1016 ms returned []
Implicit Place search using SMT with State Equation took 1417 ms to find 0 implicit places.
[2024-05-23 17:55:44] [INFO ] Redundant transitions in 17 ms returned []
Running 960 sub problems to find dead transitions.
[2024-05-23 17:55:44] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 17:55:44] [INFO ] Invariant cache hit.
[2024-05-23 17:55:44] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 17:55:51] [INFO ] Deduced a trap composed of 3 places in 175 ms of which 2 ms to minimize.
[2024-05-23 17:55:51] [INFO ] Deduced a trap composed of 3 places in 73 ms of which 1 ms to minimize.
[2024-05-23 17:55:51] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 1 ms to minimize.
[2024-05-23 17:55:51] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-23 17:55:51] [INFO ] Deduced a trap composed of 33 places in 109 ms of which 3 ms to minimize.
[2024-05-23 17:55:52] [INFO ] Deduced a trap composed of 39 places in 122 ms of which 2 ms to minimize.
[2024-05-23 17:55:52] [INFO ] Deduced a trap composed of 67 places in 136 ms of which 2 ms to minimize.
[2024-05-23 17:55:52] [INFO ] Deduced a trap composed of 58 places in 148 ms of which 3 ms to minimize.
[2024-05-23 17:55:52] [INFO ] Deduced a trap composed of 27 places in 156 ms of which 3 ms to minimize.
[2024-05-23 17:55:52] [INFO ] Deduced a trap composed of 28 places in 152 ms of which 2 ms to minimize.
[2024-05-23 17:55:52] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
[2024-05-23 17:55:52] [INFO ] Deduced a trap composed of 53 places in 137 ms of which 2 ms to minimize.
[2024-05-23 17:55:53] [INFO ] Deduced a trap composed of 70 places in 135 ms of which 2 ms to minimize.
[2024-05-23 17:55:53] [INFO ] Deduced a trap composed of 23 places in 79 ms of which 1 ms to minimize.
[2024-05-23 17:55:53] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
[2024-05-23 17:55:53] [INFO ] Deduced a trap composed of 48 places in 149 ms of which 2 ms to minimize.
[2024-05-23 17:55:53] [INFO ] Deduced a trap composed of 44 places in 133 ms of which 2 ms to minimize.
[2024-05-23 17:55:53] [INFO ] Deduced a trap composed of 3 places in 153 ms of which 2 ms to minimize.
[2024-05-23 17:55:53] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 2 ms to minimize.
[2024-05-23 17:55:54] [INFO ] Deduced a trap composed of 19 places in 166 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 17:55:55] [INFO ] Deduced a trap composed of 54 places in 124 ms of which 2 ms to minimize.
[2024-05-23 17:55:56] [INFO ] Deduced a trap composed of 45 places in 148 ms of which 2 ms to minimize.
[2024-05-23 17:55:56] [INFO ] Deduced a trap composed of 39 places in 132 ms of which 2 ms to minimize.
[2024-05-23 17:55:56] [INFO ] Deduced a trap composed of 34 places in 145 ms of which 2 ms to minimize.
[2024-05-23 17:55:56] [INFO ] Deduced a trap composed of 49 places in 119 ms of which 2 ms to minimize.
[2024-05-23 17:55:56] [INFO ] Deduced a trap composed of 32 places in 123 ms of which 2 ms to minimize.
[2024-05-23 17:55:56] [INFO ] Deduced a trap composed of 14 places in 123 ms of which 2 ms to minimize.
[2024-05-23 17:55:56] [INFO ] Deduced a trap composed of 11 places in 59 ms of which 1 ms to minimize.
[2024-05-23 17:55:57] [INFO ] Deduced a trap composed of 41 places in 147 ms of which 3 ms to minimize.
[2024-05-23 17:55:57] [INFO ] Deduced a trap composed of 32 places in 135 ms of which 2 ms to minimize.
[2024-05-23 17:55:58] [INFO ] Deduced a trap composed of 47 places in 134 ms of which 2 ms to minimize.
[2024-05-23 17:55:58] [INFO ] Deduced a trap composed of 49 places in 121 ms of which 2 ms to minimize.
[2024-05-23 17:55:58] [INFO ] Deduced a trap composed of 17 places in 119 ms of which 2 ms to minimize.
[2024-05-23 17:55:58] [INFO ] Deduced a trap composed of 13 places in 139 ms of which 2 ms to minimize.
[2024-05-23 17:55:59] [INFO ] Deduced a trap composed of 33 places in 162 ms of which 3 ms to minimize.
[2024-05-23 17:55:59] [INFO ] Deduced a trap composed of 46 places in 121 ms of which 2 ms to minimize.
[2024-05-23 17:55:59] [INFO ] Deduced a trap composed of 17 places in 126 ms of which 2 ms to minimize.
[2024-05-23 17:55:59] [INFO ] Deduced a trap composed of 53 places in 128 ms of which 2 ms to minimize.
[2024-05-23 17:56:00] [INFO ] Deduced a trap composed of 49 places in 164 ms of which 2 ms to minimize.
[2024-05-23 17:56:00] [INFO ] Deduced a trap composed of 38 places in 133 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 17:56:06] [INFO ] Deduced a trap composed of 60 places in 187 ms of which 2 ms to minimize.
[2024-05-23 17:56:06] [INFO ] Deduced a trap composed of 60 places in 209 ms of which 3 ms to minimize.
[2024-05-23 17:56:07] [INFO ] Deduced a trap composed of 44 places in 204 ms of which 2 ms to minimize.
[2024-05-23 17:56:07] [INFO ] Deduced a trap composed of 56 places in 204 ms of which 3 ms to minimize.
[2024-05-23 17:56:07] [INFO ] Deduced a trap composed of 63 places in 158 ms of which 2 ms to minimize.
[2024-05-23 17:56:07] [INFO ] Deduced a trap composed of 46 places in 148 ms of which 2 ms to minimize.
[2024-05-23 17:56:07] [INFO ] Deduced a trap composed of 55 places in 150 ms of which 2 ms to minimize.
[2024-05-23 17:56:08] [INFO ] Deduced a trap composed of 55 places in 165 ms of which 2 ms to minimize.
[2024-05-23 17:56:08] [INFO ] Deduced a trap composed of 36 places in 129 ms of which 2 ms to minimize.
[2024-05-23 17:56:08] [INFO ] Deduced a trap composed of 58 places in 136 ms of which 3 ms to minimize.
[2024-05-23 17:56:08] [INFO ] Deduced a trap composed of 49 places in 138 ms of which 2 ms to minimize.
[2024-05-23 17:56:08] [INFO ] Deduced a trap composed of 45 places in 143 ms of which 2 ms to minimize.
[2024-05-23 17:56:08] [INFO ] Deduced a trap composed of 45 places in 125 ms of which 2 ms to minimize.
[2024-05-23 17:56:09] [INFO ] Deduced a trap composed of 33 places in 154 ms of which 2 ms to minimize.
[2024-05-23 17:56:09] [INFO ] Deduced a trap composed of 37 places in 169 ms of which 3 ms to minimize.
[2024-05-23 17:56:09] [INFO ] Deduced a trap composed of 46 places in 155 ms of which 2 ms to minimize.
[2024-05-23 17:56:10] [INFO ] Deduced a trap composed of 66 places in 184 ms of which 3 ms to minimize.
[2024-05-23 17:56:10] [INFO ] Deduced a trap composed of 67 places in 151 ms of which 2 ms to minimize.
[2024-05-23 17:56:10] [INFO ] Deduced a trap composed of 66 places in 152 ms of which 2 ms to minimize.
[2024-05-23 17:56:10] [INFO ] Deduced a trap composed of 50 places in 153 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 20/79 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 17:56:11] [INFO ] Deduced a trap composed of 38 places in 123 ms of which 2 ms to minimize.
[2024-05-23 17:56:14] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 2 ms to minimize.
[2024-05-23 17:56:14] [INFO ] Deduced a trap composed of 17 places in 173 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 234/606 variables, and 82 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/234 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 960/960 constraints, Known Traps: 63/63 constraints]
Escalating to Integer solving :Problem set: 0 solved, 960 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/234 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/234 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/234 variables, 63/82 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 17:56:21] [INFO ] Deduced a trap composed of 19 places in 189 ms of which 3 ms to minimize.
[2024-05-23 17:56:21] [INFO ] Deduced a trap composed of 21 places in 168 ms of which 2 ms to minimize.
[2024-05-23 17:56:21] [INFO ] Deduced a trap composed of 23 places in 84 ms of which 1 ms to minimize.
[2024-05-23 17:56:21] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 1 ms to minimize.
[2024-05-23 17:56:22] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 1 ms to minimize.
[2024-05-23 17:56:22] [INFO ] Deduced a trap composed of 34 places in 191 ms of which 2 ms to minimize.
[2024-05-23 17:56:22] [INFO ] Deduced a trap composed of 57 places in 197 ms of which 2 ms to minimize.
[2024-05-23 17:56:22] [INFO ] Deduced a trap composed of 44 places in 192 ms of which 3 ms to minimize.
[2024-05-23 17:56:23] [INFO ] Deduced a trap composed of 57 places in 173 ms of which 2 ms to minimize.
[2024-05-23 17:56:26] [INFO ] Deduced a trap composed of 51 places in 165 ms of which 2 ms to minimize.
[2024-05-23 17:56:26] [INFO ] Deduced a trap composed of 45 places in 161 ms of which 2 ms to minimize.
[2024-05-23 17:56:26] [INFO ] Deduced a trap composed of 45 places in 126 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/234 variables, 12/94 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-23 17:56:32] [INFO ] Deduced a trap composed of 58 places in 194 ms of which 2 ms to minimize.
[2024-05-23 17:56:33] [INFO ] Deduced a trap composed of 45 places in 152 ms of which 2 ms to minimize.
[2024-05-23 17:56:33] [INFO ] Deduced a trap composed of 44 places in 181 ms of which 2 ms to minimize.
[2024-05-23 17:56:33] [INFO ] Deduced a trap composed of 44 places in 175 ms of which 2 ms to minimize.
[2024-05-23 17:56:33] [INFO ] Deduced a trap composed of 47 places in 177 ms of which 2 ms to minimize.
[2024-05-23 17:56:34] [INFO ] Deduced a trap composed of 53 places in 222 ms of which 2 ms to minimize.
[2024-05-23 17:56:34] [INFO ] Deduced a trap composed of 54 places in 200 ms of which 3 ms to minimize.
[2024-05-23 17:56:34] [INFO ] Deduced a trap composed of 42 places in 185 ms of which 3 ms to minimize.
[2024-05-23 17:56:34] [INFO ] Deduced a trap composed of 59 places in 196 ms of which 3 ms to minimize.
[2024-05-23 17:56:35] [INFO ] Deduced a trap composed of 56 places in 167 ms of which 2 ms to minimize.
[2024-05-23 17:56:35] [INFO ] Deduced a trap composed of 60 places in 173 ms of which 3 ms to minimize.
[2024-05-23 17:56:35] [INFO ] Deduced a trap composed of 58 places in 160 ms of which 2 ms to minimize.
[2024-05-23 17:56:35] [INFO ] Deduced a trap composed of 72 places in 146 ms of which 2 ms to minimize.
[2024-05-23 17:56:36] [INFO ] Deduced a trap composed of 56 places in 140 ms of which 2 ms to minimize.
[2024-05-23 17:56:36] [INFO ] Deduced a trap composed of 47 places in 202 ms of which 3 ms to minimize.
[2024-05-23 17:56:36] [INFO ] Deduced a trap composed of 48 places in 169 ms of which 2 ms to minimize.
[2024-05-23 17:56:37] [INFO ] Deduced a trap composed of 46 places in 173 ms of which 3 ms to minimize.
[2024-05-23 17:56:39] [INFO ] Deduced a trap composed of 51 places in 171 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/234 variables, 18/112 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 234/606 variables, and 112 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 0/234 constraints, ReadFeed: 0/164 constraints, PredecessorRefiner: 0/960 constraints, Known Traps: 93/93 constraints]
After SMT, in 60453ms problems are : Problem set: 0 solved, 960 unsolved
Search for dead transitions found 0 dead transitions in 60466ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61933 ms. Remains : 234/234 places, 966/966 transitions.
RANDOM walk for 400000 steps (8 resets) in 829 ms. (481 steps per ms) remains 1/3 properties
Running SMT prover for 1 properties.
[2024-05-23 17:56:45] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 17:56:45] [INFO ] Invariant cache hit.
[2024-05-23 17:56:45] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-23 17:56:45] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-23 17:56:45] [INFO ] After 143ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-23 17:56:45] [INFO ] State equation strengthened by 164 read => feed constraints.
[2024-05-23 17:56:45] [INFO ] After 32ms SMT Verify possible using 164 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 17:56:45] [INFO ] After 66ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:56:45] [INFO ] After 282ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:56:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-23 17:56:45] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 17:56:45] [INFO ] After 140ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 17:56:45] [INFO ] After 29ms SMT Verify possible using 164 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 17:56:45] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 1 ms to minimize.
[2024-05-23 17:56:45] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-05-23 17:56:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 141 ms
TRAPS : Iteration 1
[2024-05-23 17:56:45] [INFO ] After 224ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 17:56:45] [INFO ] After 434ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 1674 steps (0 resets) in 7 ms. (209 steps per ms) remains 0/1 properties
RANDOM walk for 1733 steps (0 resets) in 7 ms. (216 steps per ms) remains 0/1 properties
RANDOM walk for 40000 steps (8 resets) in 84 ms. (470 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 45 ms. (869 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 36244 steps, run visited all 1 properties in 169 ms. (steps per millisecond=214 )
Probabilistic random walk after 36244 steps, saw 20427 distinct states, run finished after 174 ms. (steps per millisecond=208 ) properties seen :1
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 866 edges and 234 vertex of which 36 / 234 are part of one of the 6 SCC in 1 ms
Free SCC test removed 30 places
Drop transitions (Empty/Sink Transition effects.) removed 114 transitions
Ensure Unique test removed 570 transitions
Reduce isomorphic transitions removed 684 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 47 place count 204 transition count 236
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 93 place count 158 transition count 236
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 93 place count 158 transition count 223
Deduced a syphon composed of 13 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 125 place count 139 transition count 223
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 245 place count 79 transition count 163
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 2 with 29 rules applied. Total rules applied 274 place count 79 transition count 134
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 282 place count 75 transition count 134
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 286 place count 75 transition count 130
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 291 place count 75 transition count 125
Free-agglomeration rule applied 31 times.
Iterating global reduction 4 with 31 rules applied. Total rules applied 322 place count 75 transition count 94
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 4 with 31 rules applied. Total rules applied 353 place count 44 transition count 94
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 359 place count 44 transition count 94
Applied a total of 359 rules in 22 ms. Remains 44 /234 variables (removed 190) and now considering 94/966 (removed 872) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 94 rows 44 cols
[2024-05-23 17:56:46] [INFO ] Computed 13 invariants in 0 ms
[2024-05-23 17:56:46] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:56:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-23 17:56:46] [INFO ] After 37ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 17:56:46] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-23 17:56:46] [INFO ] After 7ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 17:56:46] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 17:56:46] [INFO ] After 99ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 151 ms.
Starting structural reductions in LTL mode, iteration 0 : 398/398 places, 1200/1200 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 384 transition count 1116
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 384 transition count 1116
Applied a total of 28 rules in 12 ms. Remains 384 /398 variables (removed 14) and now considering 1116/1200 (removed 84) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 384/398 places, 1116/1200 transitions.
[2024-05-23 17:56:46] [INFO ] Flatten gal took : 33 ms
[2024-05-23 17:56:46] [INFO ] Flatten gal took : 37 ms
[2024-05-23 17:56:46] [INFO ] Input system was already deterministic with 1116 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 398/398 places, 1200/1200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 398 transition count 1194
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 392 transition count 1194
Performed 114 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 114 Pre rules applied. Total rules applied 12 place count 392 transition count 1080
Deduced a syphon composed of 114 places in 1 ms
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 2 with 228 rules applied. Total rules applied 240 place count 278 transition count 1080
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 254 place count 264 transition count 996
Iterating global reduction 2 with 14 rules applied. Total rules applied 268 place count 264 transition count 996
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 328 place count 234 transition count 966
Applied a total of 328 rules in 59 ms. Remains 234 /398 variables (removed 164) and now considering 966/1200 (removed 234) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60 ms. Remains : 234/398 places, 966/1200 transitions.
[2024-05-23 17:56:46] [INFO ] Flatten gal took : 29 ms
[2024-05-23 17:56:46] [INFO ] Flatten gal took : 33 ms
[2024-05-23 17:56:46] [INFO ] Input system was already deterministic with 966 transitions.
RANDOM walk for 40000 steps (8 resets) in 136 ms. (291 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 25 ms. (1538 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 655578 steps, run timeout after 3001 ms. (steps per millisecond=218 ) properties seen :0 out of 1
Probabilistic random walk after 655578 steps, saw 162127 distinct states, run finished after 3001 ms. (steps per millisecond=218 ) properties seen :0
[2024-05-23 17:56:49] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
// Phase 1: matrix 372 rows 234 cols
[2024-05-23 17:56:49] [INFO ] Computed 19 invariants in 2 ms
[2024-05-23 17:56:49] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/74 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:56:49] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/82 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:56:49] [INFO ] Deduced a trap composed of 13 places in 54 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/82 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 164/246 variables, 82/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 24/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 72/318 variables, 32/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 20/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/318 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 112/430 variables, 8/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/430 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 8/438 variables, 4/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/438 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 168/606 variables, 120/299 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/606 variables, 120/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/606 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 419 constraints, problems are : Problem set: 0 solved, 1 unsolved in 410 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/74 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/82 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/82 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 164/246 variables, 82/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 24/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 72/318 variables, 32/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 20/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/318 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 112/430 variables, 8/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/430 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 8/438 variables, 4/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/438 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:56:50] [INFO ] Deduced a trap composed of 3 places in 127 ms of which 2 ms to minimize.
[2024-05-23 17:56:50] [INFO ] Deduced a trap composed of 6 places in 83 ms of which 2 ms to minimize.
[2024-05-23 17:56:50] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 2 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/438 variables, 3/183 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:56:50] [INFO ] Deduced a trap composed of 17 places in 89 ms of which 1 ms to minimize.
[2024-05-23 17:56:50] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/438 variables, 2/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/438 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 168/606 variables, 120/305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/606 variables, 120/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/606 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 0/606 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 425 constraints, problems are : Problem set: 0 solved, 1 unsolved in 853 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 7/7 constraints]
After SMT, in 1278ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 25 ms.
Support contains 3 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 966/966 transitions.
Applied a total of 0 rules in 23 ms. Remains 234 /234 variables (removed 0) and now considering 966/966 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 234/234 places, 966/966 transitions.
RANDOM walk for 400000 steps (8 resets) in 1020 ms. (391 steps per ms) remains 1/3 properties
Running SMT prover for 1 properties.
[2024-05-23 17:56:51] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 17:56:51] [INFO ] Invariant cache hit.
[2024-05-23 17:56:51] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-05-23 17:56:51] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-23 17:56:51] [INFO ] After 160ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2024-05-23 17:56:51] [INFO ] State equation strengthened by 164 read => feed constraints.
[2024-05-23 17:56:51] [INFO ] After 31ms SMT Verify possible using 164 Read/Feed constraints in real domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 17:56:51] [INFO ] After 63ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:56:51] [INFO ] After 301ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-23 17:56:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-23 17:56:51] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-23 17:56:51] [INFO ] After 146ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-23 17:56:51] [INFO ] After 34ms SMT Verify possible using 164 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-23 17:56:51] [INFO ] Deduced a trap composed of 5 places in 59 ms of which 2 ms to minimize.
[2024-05-23 17:56:52] [INFO ] Deduced a trap composed of 20 places in 83 ms of which 1 ms to minimize.
[2024-05-23 17:56:52] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 1 ms to minimize.
[2024-05-23 17:56:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 266 ms
TRAPS : Iteration 1
[2024-05-23 17:56:52] [INFO ] After 346ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-23 17:56:52] [INFO ] After 561ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
RANDOM walk for 4000000 steps (8 resets) in 8043 ms. (497 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (8 resets) in 2309 ms. (1731 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1361374 steps, run timeout after 6001 ms. (steps per millisecond=226 ) properties seen :0 out of 1
Probabilistic random walk after 1361374 steps, saw 301020 distinct states, run finished after 6001 ms. (steps per millisecond=226 ) properties seen :0
[2024-05-23 17:57:00] [INFO ] Flow matrix only has 372 transitions (discarded 594 similar events)
[2024-05-23 17:57:00] [INFO ] Invariant cache hit.
[2024-05-23 17:57:00] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/74 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:57:00] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/82 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 164/246 variables, 82/90 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 24/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 72/318 variables, 32/146 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/318 variables, 20/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 112/430 variables, 8/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/430 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 8/438 variables, 4/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/438 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 168/606 variables, 120/298 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/606 variables, 120/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/606 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 0/606 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 606/606 variables, and 418 constraints, problems are : Problem set: 0 solved, 1 unsolved in 331 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/43 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/43 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/74 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/74 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 8/82 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:57:01] [INFO ] Deduced a trap composed of 13 places in 63 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/82 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/82 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 164/246 variables, 82/91 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 24/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 72/318 variables, 32/147 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/318 variables, 20/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/318 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 112/430 variables, 8/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/430 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 8/438 variables, 4/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/438 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 17:57:01] [INFO ] Deduced a trap composed of 3 places in 73 ms of which 1 ms to minimize.
[2024-05-23 17:57:01] [INFO ] Deduced a trap composed of 3 places in 102 ms of which 2 ms to minimize.
[2024-05-23 17:57:01] [INFO ] Deduced a trap composed of 6 places in 88 ms of which 1 ms to minimize.
[2024-05-23 17:57:01] [INFO ] Deduced a trap composed of 19 places in 85 ms of which 1 ms to minimize.
[2024-05-23 17:57:01] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/438 variables, 5/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/438 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 168/606 variables, 120/305 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/606 variables, 120/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/606 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 0/606 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 606/606 variables, and 425 constraints, problems are : Problem set: 0 solved, 1 unsolved in 864 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 234/234 constraints, ReadFeed: 164/164 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 7/7 constraints]
After SMT, in 1216ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 13907 steps, including 505 resets, run visited all 1 properties in 38 ms. (steps per millisecond=365 )
FORMULA EisenbergMcGuire-PT-06-CTLFireability-2023-13 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 43 ms.
Starting structural reductions in LTL mode, iteration 0 : 398/398 places, 1200/1200 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 386 transition count 1128
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 386 transition count 1128
Applied a total of 24 rules in 13 ms. Remains 386 /398 variables (removed 12) and now considering 1128/1200 (removed 72) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 386/398 places, 1128/1200 transitions.
[2024-05-23 17:57:02] [INFO ] Flatten gal took : 32 ms
[2024-05-23 17:57:02] [INFO ] Flatten gal took : 38 ms
[2024-05-23 17:57:02] [INFO ] Input system was already deterministic with 1128 transitions.
[2024-05-23 17:57:02] [INFO ] Flatten gal took : 36 ms
[2024-05-23 17:57:02] [INFO ] Flatten gal took : 36 ms
[2024-05-23 17:57:02] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLFireability.sr.xml took 6 ms.
[2024-05-23 17:57:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 398 places, 1200 transitions and 5592 arcs took 11 ms.
Total runtime 395406 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running EisenbergMcGuire-PT-06
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 398
TRANSITIONS: 1200
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.043s, Sys 0.000s]
SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.003s, Sys 0.003s]
----------------------------------------------------------------------
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: 2699
MODEL NAME: /home/mcc/execution/414/model
398 places, 1200 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.
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 CTLFireability -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="EisenbergMcGuire-PT-06"
export BK_EXAMINATION="CTLFireability"
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 EisenbergMcGuire-PT-06, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r157-smll-171636265200170"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-06.tgz
mv EisenbergMcGuire-PT-06 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;