About the Execution of GreatSPN+red for ShieldIIPs-PT-020B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13055.191 | 3600000.00 | 14017112.00 | 419.80 | ???????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.r355-tall-171683758000106.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 ShieldIIPs-PT-020B, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r355-tall-171683758000106
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 812K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 143K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 11 14:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 11 14:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 332K May 18 16:43 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2024-00
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2024-01
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2024-02
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2024-03
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2024-04
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2024-05
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2024-06
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2024-07
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2024-08
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2024-09
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2024-10
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2024-11
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2023-12
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2023-13
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2023-14
FORMULA_NAME ShieldIIPs-PT-020B-CTLFireability-2023-15
=== Now, execution of the tool begins
BK_START 1716895656117
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-020B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 11:27:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-28 11:27:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 11:27:37] [INFO ] Load time of PNML (sax parser for PT used): 153 ms
[2024-05-28 11:27:37] [INFO ] Transformed 1203 places.
[2024-05-28 11:27:37] [INFO ] Transformed 1183 transitions.
[2024-05-28 11:27:37] [INFO ] Found NUPN structural information;
[2024-05-28 11:27:37] [INFO ] Parsed PT model containing 1203 places and 1183 transitions and 3566 arcs in 297 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 167 out of 1203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1203/1203 places, 1183/1183 transitions.
Discarding 112 places :
Symmetric choice reduction at 0 with 112 rule applications. Total rules 112 place count 1091 transition count 1071
Iterating global reduction 0 with 112 rules applied. Total rules applied 224 place count 1091 transition count 1071
Applied a total of 224 rules in 169 ms. Remains 1091 /1203 variables (removed 112) and now considering 1071/1183 (removed 112) transitions.
// Phase 1: matrix 1071 rows 1091 cols
[2024-05-28 11:27:38] [INFO ] Computed 181 invariants in 35 ms
[2024-05-28 11:27:38] [INFO ] Implicit Places using invariants in 581 ms returned []
[2024-05-28 11:27:38] [INFO ] Invariant cache hit.
[2024-05-28 11:27:39] [INFO ] Implicit Places using invariants and state equation in 908 ms returned []
Implicit Place search using SMT with State Equation took 1519 ms to find 0 implicit places.
Running 1070 sub problems to find dead transitions.
[2024-05-28 11:27:39] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 1.0)
(s17 1.0)
(s18 1.0)
(s19 1.0)
(s20 1.0)
(s21 1.0)
(s22 1.0)
(s23 1.0)
(s24 1.0)
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(s26 1.0)
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(s30 1.0)
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(s35 1.0)
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(s48 1.0)
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(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 1.0)
(s70 1.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 1.0)
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(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
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(s93 1.0)
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(s95 1.0)
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(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 1.0)
(s108 1.0)
(s109 1.0)
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(s112 1.0)
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(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 1.0)
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(s123 1.0)
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(s128 1.0)
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(s130 1.0)
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(s132 1.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
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(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 1.0)
(s149 1.0)
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(s152 1.0)
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(s155 1.0)
(s156 1.0)
(s157 1.0)
(s158 1.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
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(s167 1.0)
(s168 1.0)
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(s170 1.0)
(s171 1.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
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(s176 1.0)
(s177 1.0)
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(s179 1.0)
(s180 1.0)
(s181 1.0)
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(s183 1.0)
(s184 1.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 1.0)
(s191 1.0)
(s192 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 1.0)
(s203 1.0)
(s204 1.0)
(s205 1.0)
(s206 1.0)
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(s208 1.0)
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(s211 1.0)
(s212 1.0)
(s213 1.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
(s217 1.0)
(s218 1.0)
(s219 1.0)
(s220 1.0)
(s221 1.0)
(s222 1.0)
(s223 1.0)
(s224 1.0)
(s225 1.0)
(s226 1.0)
(s227 1.0)
(s228 1.0)
(s229 1.0)
(s230 1.0)
(s231 1.0)
(s232 1.0)
(s233 1.0)
(s234 1.0)
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(s236 1.0)
(s237 1.0)
(s238 1.0)
(s239 1.0)
(s240 1.0)
(s241 1.0)
(s242 1.0)
(s243 1.0)
(s244 1.0)
(s245 1.0)
(s246 1.0)
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(s248 1.0)
(s249 1.0)
(s250 1.0)
(s251 1.0)
(s252 1.0)
(s253 1.0)
(s254 1.0)
(s255 1.0)
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(s257 1.0)
(s258 1.0)
(s259 1.0)
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(s262 1.0)
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(s264 1.0)
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(s270 1.0)
(s271 1.0)
(s272 1.0)
(s273 1.0)
(s274 1.0)
(s275 1.0)
(s276 1.0)
(s277 1.0)
(s278 1.0)
(s279 1.0)
(s280 1.0)
(s281 1.0)
(s282 1.0)
(s283 1.0)
(s284 1.0)
(s285 1.0)
(s286 1.0)
(s287 1.0)
(s288 1.0)
(s289 1.0)
(s290 1.0)
(s291 1.0)
(s292 1.0)
(s293 1.0)
(s294 1.0)
(s295 1.0)
(s296 1.0)
(s297 1.0)
(s298 1.0)
(s299 1.0)
(s300 1.0)
(s301 1.0)
(s302 1.0)
(s303 1.0)
(s304 1.0)
(s305 1.0)
(s306 1.0)
(s307 1.0)
(s308 1.0)
(s309 1.0)
(s310 1.0)
(s311 1.0)
(s312 1.0)
(s313 1.0)
(s314 1.0)
(s315 1.0)
(s316 1.0)
(s317 1.0)
(s318 1.0)
(s319 1.0)
(s320 1.0)
(s321 1.0)
(s322 1.0)
(s323 1.0)
(s324 1.0)
(s325 1.0)
(s326 1.0)
(s327 1.0)
(s328 1.0)
(s329 1.0)
(s330 1.0)
(s331 1.0)
(s332 1.0)
(s333 1.0)
(s334 1.0)
(s335 1.0)
(s336 1.0)
(s337 1.0)
(s338 1.0)
(s339 1.0)
(s340 1.0)
(s341 1.0)
(s342 1.0)
(s343 1.0)
(s344 1.0)
(s345 1.0)
(s346 1.0)
(s347 1.0)
(s348 1.0)
(s349 1.0)
(s350 1.0)
(s351 1.0)
(s352 1.0)
(s353 1.0)
(s354 1.0)
(s355 1.0)
(s356 1.0)
(s357 1.0)
(s358 1.0)
(s359 1.0)
(s360 1.0)
(s361 1.0)
(s362 1.0)
(s363 1.0)
(s364 1.0)
(s365 1.0)
(s366 1.0)
(s367 1.0)
(s368 1.0)
(s369 1.0)
(s370 1.0)
(s371 1.0)
(s372 1.0)
(s373 1.0)
(s374 1.0)
(s375 1.0)
(s376 1.0)
(s377 1.0)
(s378 1.0)
(s379 1.0)
(s380 1.0)
(s381 1.0)
(s382 1.0)
(s383 1.0)
(s384 1.0)
(s385 1.0)
(s386 1.0)
(s387 1.0)
(s388 1.0)
(s389 1.0)
(s390 1.0)
(s391 1.0)
(s392 1.0)
(s393 1.0)
(s394 1.0)
(s395 1.0)
(s396 1.0)
(s397 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1090 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1070 unsolved
SMT process timed out in 30336ms, After SMT, problems are : Problem set: 0 solved, 1070 unsolved
Search for dead transitions found 0 dead transitions in 30365ms
Starting structural reductions in LTL mode, iteration 1 : 1091/1203 places, 1071/1183 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32089 ms. Remains : 1091/1203 places, 1071/1183 transitions.
Support contains 167 out of 1091 places after structural reductions.
[2024-05-28 11:28:10] [INFO ] Flatten gal took : 139 ms
[2024-05-28 11:28:10] [INFO ] Flatten gal took : 61 ms
[2024-05-28 11:28:10] [INFO ] Input system was already deterministic with 1071 transitions.
Support contains 165 out of 1091 places (down from 167) after GAL structural reductions.
RANDOM walk for 40000 steps (14 resets) in 2173 ms. (18 steps per ms) remains 13/90 properties
BEST_FIRST walk for 40004 steps (8 resets) in 164 ms. (242 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 131 ms. (303 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 100 ms. (396 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 98 ms. (404 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 90 ms. (439 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 78 ms. (506 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 249 ms. (160 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 13/13 properties
[2024-05-28 11:28:11] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 480/522 variables, 73/73 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/522 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 569/1091 variables, 108/181 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1091 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 1071/2162 variables, 1091/1272 constraints. Problems are: Problem set: 0 solved, 13 unsolved
[2024-05-28 11:28:12] [INFO ] Deduced a trap composed of 25 places in 220 ms of which 37 ms to minimize.
[2024-05-28 11:28:13] [INFO ] Deduced a trap composed of 23 places in 176 ms of which 5 ms to minimize.
[2024-05-28 11:28:13] [INFO ] Deduced a trap composed of 20 places in 205 ms of which 3 ms to minimize.
[2024-05-28 11:28:13] [INFO ] Deduced a trap composed of 23 places in 182 ms of which 5 ms to minimize.
[2024-05-28 11:28:13] [INFO ] Deduced a trap composed of 26 places in 153 ms of which 3 ms to minimize.
[2024-05-28 11:28:13] [INFO ] Deduced a trap composed of 22 places in 144 ms of which 3 ms to minimize.
[2024-05-28 11:28:13] [INFO ] Deduced a trap composed of 28 places in 141 ms of which 3 ms to minimize.
[2024-05-28 11:28:14] [INFO ] Deduced a trap composed of 28 places in 140 ms of which 3 ms to minimize.
[2024-05-28 11:28:14] [INFO ] Deduced a trap composed of 17 places in 139 ms of which 3 ms to minimize.
Problem AtomicPropp0 is UNSAT
[2024-05-28 11:28:14] [INFO ] Deduced a trap composed of 22 places in 213 ms of which 4 ms to minimize.
[2024-05-28 11:28:14] [INFO ] Deduced a trap composed of 36 places in 209 ms of which 4 ms to minimize.
[2024-05-28 11:28:15] [INFO ] Deduced a trap composed of 41 places in 202 ms of which 4 ms to minimize.
[2024-05-28 11:28:15] [INFO ] Deduced a trap composed of 35 places in 233 ms of which 4 ms to minimize.
[2024-05-28 11:28:15] [INFO ] Deduced a trap composed of 36 places in 186 ms of which 4 ms to minimize.
[2024-05-28 11:28:15] [INFO ] Deduced a trap composed of 29 places in 179 ms of which 4 ms to minimize.
[2024-05-28 11:28:15] [INFO ] Deduced a trap composed of 35 places in 214 ms of which 4 ms to minimize.
[2024-05-28 11:28:16] [INFO ] Deduced a trap composed of 30 places in 186 ms of which 3 ms to minimize.
[2024-05-28 11:28:16] [INFO ] Deduced a trap composed of 40 places in 148 ms of which 4 ms to minimize.
[2024-05-28 11:28:16] [INFO ] Deduced a trap composed of 54 places in 145 ms of which 8 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2162/2162 variables, and 1291 constraints, problems are : Problem set: 1 solved, 12 unsolved in 5007 ms.
Refiners :[Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 1091/1091 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 1 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 469/509 variables, 70/70 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/509 variables, 1/71 constraints. Problems are: Problem set: 1 solved, 12 unsolved
[2024-05-28 11:28:17] [INFO ] Deduced a trap composed of 18 places in 226 ms of which 3 ms to minimize.
[2024-05-28 11:28:17] [INFO ] Deduced a trap composed of 15 places in 136 ms of which 2 ms to minimize.
[2024-05-28 11:28:17] [INFO ] Deduced a trap composed of 31 places in 89 ms of which 3 ms to minimize.
[2024-05-28 11:28:17] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 1 ms to minimize.
[2024-05-28 11:28:17] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 1 ms to minimize.
[2024-05-28 11:28:17] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 1 ms to minimize.
[2024-05-28 11:28:17] [INFO ] Deduced a trap composed of 35 places in 57 ms of which 1 ms to minimize.
[2024-05-28 11:28:18] [INFO ] Deduced a trap composed of 34 places in 231 ms of which 1 ms to minimize.
[2024-05-28 11:28:18] [INFO ] Deduced a trap composed of 42 places in 33 ms of which 1 ms to minimize.
[2024-05-28 11:28:18] [INFO ] Deduced a trap composed of 36 places in 129 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/509 variables, 10/81 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/509 variables, 0/81 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 582/1091 variables, 111/192 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1091 variables, 18/210 constraints. Problems are: Problem set: 1 solved, 12 unsolved
[2024-05-28 11:28:19] [INFO ] Deduced a trap composed of 35 places in 157 ms of which 3 ms to minimize.
[2024-05-28 11:28:19] [INFO ] Deduced a trap composed of 19 places in 155 ms of which 3 ms to minimize.
[2024-05-28 11:28:19] [INFO ] Deduced a trap composed of 23 places in 138 ms of which 3 ms to minimize.
[2024-05-28 11:28:19] [INFO ] Deduced a trap composed of 20 places in 135 ms of which 3 ms to minimize.
[2024-05-28 11:28:19] [INFO ] Deduced a trap composed of 24 places in 136 ms of which 6 ms to minimize.
[2024-05-28 11:28:19] [INFO ] Deduced a trap composed of 42 places in 126 ms of which 3 ms to minimize.
[2024-05-28 11:28:19] [INFO ] Deduced a trap composed of 24 places in 128 ms of which 3 ms to minimize.
[2024-05-28 11:28:20] [INFO ] Deduced a trap composed of 33 places in 130 ms of which 3 ms to minimize.
[2024-05-28 11:28:20] [INFO ] Deduced a trap composed of 37 places in 117 ms of which 3 ms to minimize.
[2024-05-28 11:28:20] [INFO ] Deduced a trap composed of 35 places in 122 ms of which 2 ms to minimize.
[2024-05-28 11:28:20] [INFO ] Deduced a trap composed of 34 places in 116 ms of which 3 ms to minimize.
[2024-05-28 11:28:20] [INFO ] Deduced a trap composed of 40 places in 112 ms of which 2 ms to minimize.
[2024-05-28 11:28:20] [INFO ] Deduced a trap composed of 24 places in 100 ms of which 3 ms to minimize.
[2024-05-28 11:28:20] [INFO ] Deduced a trap composed of 27 places in 95 ms of which 3 ms to minimize.
[2024-05-28 11:28:21] [INFO ] Deduced a trap composed of 22 places in 114 ms of which 2 ms to minimize.
[2024-05-28 11:28:21] [INFO ] Deduced a trap composed of 40 places in 112 ms of which 3 ms to minimize.
[2024-05-28 11:28:21] [INFO ] Deduced a trap composed of 23 places in 108 ms of which 2 ms to minimize.
[2024-05-28 11:28:21] [INFO ] Deduced a trap composed of 25 places in 114 ms of which 3 ms to minimize.
[2024-05-28 11:28:21] [INFO ] Deduced a trap composed of 45 places in 115 ms of which 2 ms to minimize.
[2024-05-28 11:28:21] [INFO ] Deduced a trap composed of 35 places in 103 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1091 variables, 20/230 constraints. Problems are: Problem set: 1 solved, 12 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1091/2162 variables, and 230 constraints, problems are : Problem set: 1 solved, 12 unsolved in 5007 ms.
Refiners :[Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 0/1091 constraints, PredecessorRefiner: 0/13 constraints, Known Traps: 49/49 constraints]
After SMT, in 10034ms problems are : Problem set: 1 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 40 out of 1091 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 93 transitions
Trivial Post-agglo rules discarded 93 transitions
Performed 93 trivial Post agglomeration. Transition count delta: 93
Iterating post reduction 0 with 93 rules applied. Total rules applied 93 place count 1091 transition count 978
Reduce places removed 93 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 94 rules applied. Total rules applied 187 place count 998 transition count 977
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 188 place count 997 transition count 977
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 102 Pre rules applied. Total rules applied 188 place count 997 transition count 875
Deduced a syphon composed of 102 places in 2 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 3 with 204 rules applied. Total rules applied 392 place count 895 transition count 875
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 416 place count 871 transition count 851
Iterating global reduction 3 with 24 rules applied. Total rules applied 440 place count 871 transition count 851
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 440 place count 871 transition count 841
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 460 place count 861 transition count 841
Performed 331 Post agglomeration using F-continuation condition.Transition count delta: 331
Deduced a syphon composed of 331 places in 3 ms
Reduce places removed 331 places and 0 transitions.
Iterating global reduction 3 with 662 rules applied. Total rules applied 1122 place count 530 transition count 510
Partial Free-agglomeration rule applied 122 times.
Drop transitions (Partial Free agglomeration) removed 122 transitions
Iterating global reduction 3 with 122 rules applied. Total rules applied 1244 place count 530 transition count 510
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1245 place count 529 transition count 509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1246 place count 528 transition count 509
Applied a total of 1246 rules in 252 ms. Remains 528 /1091 variables (removed 563) and now considering 509/1071 (removed 562) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 252 ms. Remains : 528/1091 places, 509/1071 transitions.
RANDOM walk for 40000 steps (22 resets) in 889 ms. (44 steps per ms) remains 6/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 255 ms. (156 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 217 ms. (183 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 198 ms. (201 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 181 ms. (219 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 175 ms. (227 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 4/5 properties
// Phase 1: matrix 509 rows 528 cols
[2024-05-28 11:28:22] [INFO ] Computed 180 invariants in 10 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 144/160 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 277/437 variables, 97/145 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/437 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 12/449 variables, 6/151 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/449 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 455/904 variables, 449/600 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/904 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 77/981 variables, 40/640 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/981 variables, 13/653 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/981 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 1/982 variables, 1/654 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/982 variables, 1/655 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/982 variables, 0/655 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 2/984 variables, 1/656 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/984 variables, 2/658 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/984 variables, 0/658 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 44/1028 variables, 28/686 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1028 variables, 8/694 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1028 variables, 0/694 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 2/1030 variables, 3/697 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1030 variables, 2/699 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1030 variables, 0/699 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (OVERLAPS) 2/1032 variables, 1/700 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1032 variables, 2/702 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1032 variables, 0/702 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 5/1037 variables, 4/706 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1037 variables, 2/708 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1037 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (OVERLAPS) 0/1037 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1037/1037 variables, and 708 constraints, problems are : Problem set: 0 solved, 4 unsolved in 789 ms.
Refiners :[Positive P Invariants (semi-flows): 174/174 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 528/528 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 144/160 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:23] [INFO ] Deduced a trap composed of 6 places in 40 ms of which 1 ms to minimize.
[2024-05-28 11:28:23] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 2 ms to minimize.
[2024-05-28 11:28:23] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/160 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 277/437 variables, 97/148 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:23] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 1 ms to minimize.
[2024-05-28 11:28:23] [INFO ] Deduced a trap composed of 5 places in 52 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 2/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 12/449 variables, 6/156 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:23] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/449 variables, 1/157 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/449 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 455/904 variables, 449/606 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/904 variables, 3/609 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:24] [INFO ] Deduced a trap composed of 6 places in 106 ms of which 5 ms to minimize.
[2024-05-28 11:28:24] [INFO ] Deduced a trap composed of 7 places in 100 ms of which 3 ms to minimize.
[2024-05-28 11:28:24] [INFO ] Deduced a trap composed of 13 places in 79 ms of which 2 ms to minimize.
[2024-05-28 11:28:24] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 2 ms to minimize.
[2024-05-28 11:28:24] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 2 ms to minimize.
[2024-05-28 11:28:24] [INFO ] Deduced a trap composed of 11 places in 74 ms of which 1 ms to minimize.
[2024-05-28 11:28:24] [INFO ] Deduced a trap composed of 8 places in 68 ms of which 1 ms to minimize.
[2024-05-28 11:28:24] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 1 ms to minimize.
[2024-05-28 11:28:25] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 2 ms to minimize.
[2024-05-28 11:28:25] [INFO ] Deduced a trap composed of 6 places in 86 ms of which 1 ms to minimize.
[2024-05-28 11:28:25] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 2 ms to minimize.
[2024-05-28 11:28:25] [INFO ] Deduced a trap composed of 7 places in 70 ms of which 2 ms to minimize.
[2024-05-28 11:28:25] [INFO ] Deduced a trap composed of 7 places in 90 ms of which 2 ms to minimize.
[2024-05-28 11:28:25] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 1 ms to minimize.
[2024-05-28 11:28:25] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/904 variables, 15/624 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:25] [INFO ] Deduced a trap composed of 6 places in 94 ms of which 2 ms to minimize.
[2024-05-28 11:28:25] [INFO ] Deduced a trap composed of 20 places in 74 ms of which 2 ms to minimize.
[2024-05-28 11:28:26] [INFO ] Deduced a trap composed of 12 places in 87 ms of which 2 ms to minimize.
[2024-05-28 11:28:26] [INFO ] Deduced a trap composed of 5 places in 77 ms of which 1 ms to minimize.
[2024-05-28 11:28:26] [INFO ] Deduced a trap composed of 8 places in 84 ms of which 2 ms to minimize.
[2024-05-28 11:28:26] [INFO ] Deduced a trap composed of 7 places in 73 ms of which 1 ms to minimize.
[2024-05-28 11:28:26] [INFO ] Deduced a trap composed of 6 places in 67 ms of which 2 ms to minimize.
[2024-05-28 11:28:26] [INFO ] Deduced a trap composed of 10 places in 67 ms of which 2 ms to minimize.
[2024-05-28 11:28:26] [INFO ] Deduced a trap composed of 17 places in 72 ms of which 2 ms to minimize.
[2024-05-28 11:28:26] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 1 ms to minimize.
[2024-05-28 11:28:26] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 2 ms to minimize.
[2024-05-28 11:28:26] [INFO ] Deduced a trap composed of 11 places in 66 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/904 variables, 12/636 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:27] [INFO ] Deduced a trap composed of 9 places in 96 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/904 variables, 1/637 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/904 variables, 0/637 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 77/981 variables, 40/677 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/981 variables, 13/690 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/981 variables, 1/691 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:27] [INFO ] Deduced a trap composed of 7 places in 73 ms of which 2 ms to minimize.
[2024-05-28 11:28:27] [INFO ] Deduced a trap composed of 6 places in 75 ms of which 2 ms to minimize.
[2024-05-28 11:28:27] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 1 ms to minimize.
[2024-05-28 11:28:27] [INFO ] Deduced a trap composed of 20 places in 71 ms of which 2 ms to minimize.
[2024-05-28 11:28:27] [INFO ] Deduced a trap composed of 5 places in 73 ms of which 1 ms to minimize.
[2024-05-28 11:28:28] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 1 ms to minimize.
[2024-05-28 11:28:28] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 1 ms to minimize.
[2024-05-28 11:28:28] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 1 ms to minimize.
[2024-05-28 11:28:28] [INFO ] Deduced a trap composed of 6 places in 46 ms of which 1 ms to minimize.
[2024-05-28 11:28:28] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 0 ms to minimize.
[2024-05-28 11:28:28] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/981 variables, 11/702 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:28] [INFO ] Deduced a trap composed of 8 places in 56 ms of which 1 ms to minimize.
[2024-05-28 11:28:28] [INFO ] Deduced a trap composed of 8 places in 69 ms of which 1 ms to minimize.
[2024-05-28 11:28:28] [INFO ] Deduced a trap composed of 8 places in 55 ms of which 1 ms to minimize.
[2024-05-28 11:28:28] [INFO ] Deduced a trap composed of 7 places in 53 ms of which 1 ms to minimize.
[2024-05-28 11:28:29] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/981 variables, 5/707 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:29] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/981 variables, 1/708 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/981 variables, 0/708 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 1/982 variables, 1/709 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/982 variables, 1/710 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/982 variables, 0/710 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (OVERLAPS) 2/984 variables, 1/711 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/984 variables, 2/713 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/984 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 44/1028 variables, 28/741 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/1028 variables, 8/749 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:29] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 1 ms to minimize.
At refinement iteration 31 (INCLUDED_ONLY) 0/1028 variables, 1/750 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/1028 variables, 0/750 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 33 (OVERLAPS) 2/1030 variables, 3/753 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/1030 variables, 2/755 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:30] [INFO ] Deduced a trap composed of 15 places in 68 ms of which 1 ms to minimize.
At refinement iteration 35 (INCLUDED_ONLY) 0/1030 variables, 1/756 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1030 variables, 0/756 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 37 (OVERLAPS) 2/1032 variables, 1/757 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/1032 variables, 2/759 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:30] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 1 ms to minimize.
At refinement iteration 39 (INCLUDED_ONLY) 0/1032 variables, 1/760 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1032 variables, 0/760 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 41 (OVERLAPS) 5/1037 variables, 4/764 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/1037 variables, 2/766 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 43 (INCLUDED_ONLY) 0/1037 variables, 0/766 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 44 (OVERLAPS) 0/1037 variables, 0/766 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1037/1037 variables, and 766 constraints, problems are : Problem set: 0 solved, 4 unsolved in 7540 ms.
Refiners :[Positive P Invariants (semi-flows): 174/174 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 528/528 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 54/54 constraints]
After SMT, in 8347ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 3773 ms.
Support contains 16 out of 528 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 528/528 places, 509/509 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 528 transition count 505
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 524 transition count 505
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 28 place count 514 transition count 495
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 0 with 11 rules applied. Total rules applied 39 place count 514 transition count 495
Applied a total of 39 rules in 46 ms. Remains 514 /528 variables (removed 14) and now considering 495/509 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 514/528 places, 495/509 transitions.
RANDOM walk for 40000 steps (14 resets) in 382 ms. (104 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 120 ms. (330 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 124 ms. (320 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 167076 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :0 out of 4
Probabilistic random walk after 167076 steps, saw 114956 distinct states, run finished after 3005 ms. (steps per millisecond=55 ) properties seen :0
// Phase 1: matrix 495 rows 514 cols
[2024-05-28 11:28:38] [INFO ] Computed 180 invariants in 9 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 142/158 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:38] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 1 ms to minimize.
[2024-05-28 11:28:38] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 1 ms to minimize.
[2024-05-28 11:28:38] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 3/52 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 278/436 variables, 102/154 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:38] [INFO ] Deduced a trap composed of 5 places in 70 ms of which 1 ms to minimize.
[2024-05-28 11:28:38] [INFO ] Deduced a trap composed of 10 places in 67 ms of which 1 ms to minimize.
[2024-05-28 11:28:38] [INFO ] Deduced a trap composed of 6 places in 59 ms of which 1 ms to minimize.
[2024-05-28 11:28:38] [INFO ] Deduced a trap composed of 9 places in 60 ms of which 1 ms to minimize.
[2024-05-28 11:28:38] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 1 ms to minimize.
[2024-05-28 11:28:38] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 1 ms to minimize.
[2024-05-28 11:28:38] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 1 ms to minimize.
[2024-05-28 11:28:38] [INFO ] Deduced a trap composed of 8 places in 55 ms of which 1 ms to minimize.
[2024-05-28 11:28:39] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/436 variables, 9/163 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 442/878 variables, 436/599 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/878 variables, 0/599 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 75/953 variables, 39/638 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/953 variables, 13/651 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/953 variables, 0/651 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 1/954 variables, 1/652 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/954 variables, 1/653 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/954 variables, 0/653 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 2/956 variables, 1/654 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/956 variables, 2/656 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/956 variables, 0/656 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 44/1000 variables, 28/684 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1000 variables, 8/692 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1000 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 2/1002 variables, 3/695 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1002 variables, 2/697 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1002 variables, 0/697 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (OVERLAPS) 2/1004 variables, 1/698 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1004 variables, 2/700 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1004 variables, 0/700 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 5/1009 variables, 4/704 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1009 variables, 2/706 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1009 variables, 0/706 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (OVERLAPS) 0/1009 variables, 0/706 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1009/1009 variables, and 706 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1564 ms.
Refiners :[Positive P Invariants (semi-flows): 180/180 constraints, State Equation: 514/514 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 142/158 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/158 variables, 3/52 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:39] [INFO ] Deduced a trap composed of 7 places in 46 ms of which 1 ms to minimize.
[2024-05-28 11:28:39] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 1 ms to minimize.
[2024-05-28 11:28:39] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 278/436 variables, 102/157 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/436 variables, 9/166 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:40] [INFO ] Deduced a trap composed of 6 places in 72 ms of which 2 ms to minimize.
[2024-05-28 11:28:40] [INFO ] Deduced a trap composed of 8 places in 66 ms of which 2 ms to minimize.
[2024-05-28 11:28:40] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 1 ms to minimize.
[2024-05-28 11:28:40] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 1 ms to minimize.
[2024-05-28 11:28:40] [INFO ] Deduced a trap composed of 6 places in 47 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/436 variables, 5/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/436 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 442/878 variables, 436/607 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/878 variables, 3/610 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:40] [INFO ] Deduced a trap composed of 6 places in 113 ms of which 2 ms to minimize.
[2024-05-28 11:28:40] [INFO ] Deduced a trap composed of 17 places in 92 ms of which 1 ms to minimize.
[2024-05-28 11:28:40] [INFO ] Deduced a trap composed of 8 places in 85 ms of which 2 ms to minimize.
[2024-05-28 11:28:41] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 2 ms to minimize.
[2024-05-28 11:28:41] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 1 ms to minimize.
[2024-05-28 11:28:41] [INFO ] Deduced a trap composed of 13 places in 52 ms of which 2 ms to minimize.
[2024-05-28 11:28:41] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/878 variables, 7/617 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:41] [INFO ] Deduced a trap composed of 7 places in 82 ms of which 2 ms to minimize.
[2024-05-28 11:28:41] [INFO ] Deduced a trap composed of 5 places in 73 ms of which 2 ms to minimize.
[2024-05-28 11:28:41] [INFO ] Deduced a trap composed of 6 places in 67 ms of which 1 ms to minimize.
[2024-05-28 11:28:41] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 1 ms to minimize.
[2024-05-28 11:28:41] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 1 ms to minimize.
[2024-05-28 11:28:41] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 1 ms to minimize.
[2024-05-28 11:28:41] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
[2024-05-28 11:28:42] [INFO ] Deduced a trap composed of 8 places in 67 ms of which 1 ms to minimize.
[2024-05-28 11:28:42] [INFO ] Deduced a trap composed of 5 places in 75 ms of which 1 ms to minimize.
[2024-05-28 11:28:42] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 1 ms to minimize.
[2024-05-28 11:28:42] [INFO ] Deduced a trap composed of 7 places in 55 ms of which 1 ms to minimize.
[2024-05-28 11:28:42] [INFO ] Deduced a trap composed of 8 places in 50 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/878 variables, 12/629 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/878 variables, 0/629 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 75/953 variables, 39/668 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/953 variables, 13/681 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/953 variables, 1/682 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:42] [INFO ] Deduced a trap composed of 6 places in 100 ms of which 2 ms to minimize.
[2024-05-28 11:28:42] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 2 ms to minimize.
[2024-05-28 11:28:42] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 1 ms to minimize.
[2024-05-28 11:28:42] [INFO ] Deduced a trap composed of 18 places in 66 ms of which 1 ms to minimize.
[2024-05-28 11:28:43] [INFO ] Deduced a trap composed of 12 places in 63 ms of which 1 ms to minimize.
[2024-05-28 11:28:43] [INFO ] Deduced a trap composed of 5 places in 55 ms of which 6 ms to minimize.
[2024-05-28 11:28:43] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-05-28 11:28:43] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/953 variables, 8/690 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:43] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/953 variables, 1/691 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:43] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/953 variables, 1/692 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:43] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 1 ms to minimize.
[2024-05-28 11:28:43] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/953 variables, 2/694 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:44] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-05-28 11:28:44] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 2 ms to minimize.
[2024-05-28 11:28:44] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/953 variables, 3/697 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:44] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 2 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/953 variables, 1/698 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:44] [INFO ] Deduced a trap composed of 6 places in 61 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/953 variables, 1/699 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:44] [INFO ] Deduced a trap composed of 13 places in 69 ms of which 1 ms to minimize.
[2024-05-28 11:28:44] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 1 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/953 variables, 2/701 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/953 variables, 0/701 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (OVERLAPS) 1/954 variables, 1/702 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/954 variables, 1/703 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/954 variables, 0/703 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 2/956 variables, 1/704 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/956 variables, 2/706 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:45] [INFO ] Deduced a trap composed of 5 places in 48 ms of which 1 ms to minimize.
At refinement iteration 31 (INCLUDED_ONLY) 0/956 variables, 1/707 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:45] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 2 ms to minimize.
[2024-05-28 11:28:45] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 1 ms to minimize.
[2024-05-28 11:28:45] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 1 ms to minimize.
At refinement iteration 32 (INCLUDED_ONLY) 0/956 variables, 3/710 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:46] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
At refinement iteration 33 (INCLUDED_ONLY) 0/956 variables, 1/711 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/956 variables, 0/711 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 35 (OVERLAPS) 44/1000 variables, 28/739 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1000 variables, 8/747 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:46] [INFO ] Deduced a trap composed of 6 places in 60 ms of which 1 ms to minimize.
[2024-05-28 11:28:46] [INFO ] Deduced a trap composed of 6 places in 57 ms of which 1 ms to minimize.
At refinement iteration 37 (INCLUDED_ONLY) 0/1000 variables, 2/749 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:46] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 1 ms to minimize.
[2024-05-28 11:28:46] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2024-05-28 11:28:46] [INFO ] Deduced a trap composed of 7 places in 47 ms of which 1 ms to minimize.
At refinement iteration 38 (INCLUDED_ONLY) 0/1000 variables, 3/752 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/1000 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 40 (OVERLAPS) 2/1002 variables, 3/755 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 41 (INCLUDED_ONLY) 0/1002 variables, 2/757 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:47] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 1 ms to minimize.
[2024-05-28 11:28:47] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 1 ms to minimize.
At refinement iteration 42 (INCLUDED_ONLY) 0/1002 variables, 2/759 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 11:28:47] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 1 ms to minimize.
At refinement iteration 43 (INCLUDED_ONLY) 0/1002 variables, 1/760 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/1002 variables, 0/760 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 45 (OVERLAPS) 2/1004 variables, 1/761 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 46 (INCLUDED_ONLY) 0/1004 variables, 2/763 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/1004 variables, 0/763 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 48 (OVERLAPS) 5/1009 variables, 4/767 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/1009 variables, 2/769 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/1009 variables, 0/769 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 51 (OVERLAPS) 0/1009 variables, 0/769 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1009/1009 variables, and 769 constraints, problems are : Problem set: 0 solved, 4 unsolved in 8296 ms.
Refiners :[Positive P Invariants (semi-flows): 180/180 constraints, State Equation: 514/514 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 71/71 constraints]
After SMT, in 9878ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 1 properties in 4191 ms.
Support contains 14 out of 514 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 514/514 places, 495/495 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 511 transition count 492
Applied a total of 6 rules in 34 ms. Remains 511 /514 variables (removed 3) and now considering 492/495 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 511/514 places, 492/495 transitions.
RANDOM walk for 40000 steps (14 resets) in 352 ms. (113 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 142 ms. (279 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 163 ms. (243 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 159192 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :0 out of 3
Probabilistic random walk after 159192 steps, saw 131885 distinct states, run finished after 3001 ms. (steps per millisecond=53 ) properties seen :0
// Phase 1: matrix 492 rows 511 cols
[2024-05-28 11:28:55] [INFO ] Computed 180 invariants in 7 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 92/106 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 327/433 variables, 119/151 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 439/872 variables, 433/584 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/872 variables, 0/584 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 75/947 variables, 39/623 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/947 variables, 13/636 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/947 variables, 0/636 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 1/948 variables, 1/637 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/948 variables, 1/638 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/948 variables, 0/638 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 2/950 variables, 1/639 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/950 variables, 2/641 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/950 variables, 0/641 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 44/994 variables, 28/669 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/994 variables, 8/677 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/994 variables, 0/677 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (OVERLAPS) 2/996 variables, 3/680 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/996 variables, 2/682 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/996 variables, 0/682 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 2/998 variables, 1/683 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/998 variables, 2/685 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/998 variables, 0/685 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 25 (OVERLAPS) 5/1003 variables, 4/689 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1003 variables, 2/691 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1003 variables, 0/691 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 0/1003 variables, 0/691 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1003/1003 variables, and 691 constraints, problems are : Problem set: 0 solved, 3 unsolved in 614 ms.
Refiners :[Positive P Invariants (semi-flows): 180/180 constraints, State Equation: 511/511 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 92/106 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/106 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 327/433 variables, 119/151 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:28:56] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 1 ms to minimize.
[2024-05-28 11:28:56] [INFO ] Deduced a trap composed of 12 places in 69 ms of which 1 ms to minimize.
[2024-05-28 11:28:56] [INFO ] Deduced a trap composed of 7 places in 65 ms of which 1 ms to minimize.
[2024-05-28 11:28:56] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 1 ms to minimize.
[2024-05-28 11:28:56] [INFO ] Deduced a trap composed of 5 places in 46 ms of which 1 ms to minimize.
[2024-05-28 11:28:56] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 1 ms to minimize.
[2024-05-28 11:28:56] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 1 ms to minimize.
[2024-05-28 11:28:56] [INFO ] Deduced a trap composed of 4 places in 44 ms of which 1 ms to minimize.
[2024-05-28 11:28:56] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/433 variables, 9/160 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/433 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 439/872 variables, 433/593 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/872 variables, 2/595 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:28:57] [INFO ] Deduced a trap composed of 5 places in 111 ms of which 5 ms to minimize.
[2024-05-28 11:28:57] [INFO ] Deduced a trap composed of 12 places in 95 ms of which 2 ms to minimize.
[2024-05-28 11:28:57] [INFO ] Deduced a trap composed of 18 places in 94 ms of which 2 ms to minimize.
[2024-05-28 11:28:57] [INFO ] Deduced a trap composed of 5 places in 76 ms of which 1 ms to minimize.
[2024-05-28 11:28:57] [INFO ] Deduced a trap composed of 6 places in 68 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/872 variables, 5/600 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:28:57] [INFO ] Deduced a trap composed of 18 places in 65 ms of which 1 ms to minimize.
[2024-05-28 11:28:57] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 1 ms to minimize.
[2024-05-28 11:28:57] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/872 variables, 3/603 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/872 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 75/947 variables, 39/642 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/947 variables, 13/655 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/947 variables, 1/656 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:28:57] [INFO ] Deduced a trap composed of 5 places in 52 ms of which 0 ms to minimize.
[2024-05-28 11:28:58] [INFO ] Deduced a trap composed of 6 places in 49 ms of which 1 ms to minimize.
[2024-05-28 11:28:58] [INFO ] Deduced a trap composed of 8 places in 53 ms of which 1 ms to minimize.
[2024-05-28 11:28:58] [INFO ] Deduced a trap composed of 5 places in 46 ms of which 1 ms to minimize.
[2024-05-28 11:28:58] [INFO ] Deduced a trap composed of 6 places in 47 ms of which 1 ms to minimize.
[2024-05-28 11:28:58] [INFO ] Deduced a trap composed of 8 places in 51 ms of which 1 ms to minimize.
[2024-05-28 11:28:58] [INFO ] Deduced a trap composed of 6 places in 51 ms of which 1 ms to minimize.
[2024-05-28 11:28:58] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 1 ms to minimize.
[2024-05-28 11:28:58] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 0 ms to minimize.
[2024-05-28 11:28:58] [INFO ] Deduced a trap composed of 6 places in 44 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/947 variables, 10/666 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:28:58] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/947 variables, 1/667 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:28:58] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 1 ms to minimize.
[2024-05-28 11:28:58] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-05-28 11:28:59] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/947 variables, 3/670 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:28:59] [INFO ] Deduced a trap composed of 17 places in 67 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/947 variables, 1/671 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:28:59] [INFO ] Deduced a trap composed of 9 places in 71 ms of which 1 ms to minimize.
[2024-05-28 11:28:59] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 1 ms to minimize.
[2024-05-28 11:28:59] [INFO ] Deduced a trap composed of 13 places in 62 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/947 variables, 3/674 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/947 variables, 0/674 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 1/948 variables, 1/675 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/948 variables, 1/676 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/948 variables, 0/676 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 23 (OVERLAPS) 2/950 variables, 1/677 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/950 variables, 2/679 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:28:59] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 1 ms to minimize.
[2024-05-28 11:28:59] [INFO ] Deduced a trap composed of 13 places in 55 ms of which 1 ms to minimize.
[2024-05-28 11:28:59] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
[2024-05-28 11:29:00] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/950 variables, 4/683 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:29:00] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/950 variables, 1/684 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/950 variables, 0/684 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 28 (OVERLAPS) 44/994 variables, 28/712 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/994 variables, 8/720 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-28 11:29:00] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 1 ms to minimize.
[2024-05-28 11:29:00] [INFO ] Deduced a trap composed of 6 places in 44 ms of which 1 ms to minimize.
At refinement iteration 30 (INCLUDED_ONLY) 0/994 variables, 2/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/994 variables, 0/722 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 32 (OVERLAPS) 2/996 variables, 3/725 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/996 variables, 2/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/996 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 35 (OVERLAPS) 2/998 variables, 1/728 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/998 variables, 2/730 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/998 variables, 0/730 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 38 (OVERLAPS) 5/1003 variables, 4/734 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 39 (INCLUDED_ONLY) 0/1003 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 40 (INCLUDED_ONLY) 0/1003 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 41 (OVERLAPS) 0/1003 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1003/1003 variables, and 736 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4846 ms.
Refiners :[Positive P Invariants (semi-flows): 180/180 constraints, State Equation: 511/511 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 42/42 constraints]
After SMT, in 5482ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1640 ms.
Support contains 14 out of 511 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 511/511 places, 492/492 transitions.
Applied a total of 0 rules in 12 ms. Remains 511 /511 variables (removed 0) and now considering 492/492 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 511/511 places, 492/492 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 511/511 places, 492/492 transitions.
Applied a total of 0 rules in 13 ms. Remains 511 /511 variables (removed 0) and now considering 492/492 (removed 0) transitions.
[2024-05-28 11:29:02] [INFO ] Invariant cache hit.
[2024-05-28 11:29:02] [INFO ] Implicit Places using invariants in 275 ms returned []
[2024-05-28 11:29:02] [INFO ] Invariant cache hit.
[2024-05-28 11:29:03] [INFO ] Implicit Places using invariants and state equation in 492 ms returned []
Implicit Place search using SMT with State Equation took 769 ms to find 0 implicit places.
[2024-05-28 11:29:03] [INFO ] Redundant transitions in 30 ms returned []
Running 488 sub problems to find dead transitions.
[2024-05-28 11:29:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 488 unsolved
[2024-05-28 11:29:09] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-28 11:29:09] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
[2024-05-28 11:29:09] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-28 11:29:09] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
[2024-05-28 11:29:09] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
[2024-05-28 11:29:09] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2024-05-28 11:29:09] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
[2024-05-28 11:29:10] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-05-28 11:29:10] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 9/43 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/508 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 3 (OVERLAPS) 3/511 variables, 146/189 constraints. Problems are: Problem set: 0 solved, 488 unsolved
[2024-05-28 11:29:18] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
[2024-05-28 11:29:18] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2024-05-28 11:29:18] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
[2024-05-28 11:29:18] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-05-28 11:29:18] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2024-05-28 11:29:18] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 0 ms to minimize.
[2024-05-28 11:29:19] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 2 ms to minimize.
[2024-05-28 11:29:19] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
[2024-05-28 11:29:19] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 0 ms to minimize.
[2024-05-28 11:29:19] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
[2024-05-28 11:29:19] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-05-28 11:29:20] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 1 ms to minimize.
[2024-05-28 11:29:20] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-05-28 11:29:20] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
[2024-05-28 11:29:20] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2024-05-28 11:29:20] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
[2024-05-28 11:29:20] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 ms to minimize.
[2024-05-28 11:29:20] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
[2024-05-28 11:29:20] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 0 ms to minimize.
[2024-05-28 11:29:20] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 20/209 constraints. Problems are: Problem set: 0 solved, 488 unsolved
[2024-05-28 11:29:21] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-05-28 11:29:21] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-05-28 11:29:22] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2024-05-28 11:29:22] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 2 ms to minimize.
[2024-05-28 11:29:22] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-05-28 11:29:22] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
[2024-05-28 11:29:23] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2024-05-28 11:29:23] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2024-05-28 11:29:23] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 1 ms to minimize.
[2024-05-28 11:29:23] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 1 ms to minimize.
[2024-05-28 11:29:23] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
[2024-05-28 11:29:23] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
[2024-05-28 11:29:23] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
[2024-05-28 11:29:23] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 0 ms to minimize.
[2024-05-28 11:29:23] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-05-28 11:29:23] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-05-28 11:29:23] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-05-28 11:29:23] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 1 ms to minimize.
[2024-05-28 11:29:24] [INFO ] Deduced a trap composed of 9 places in 27 ms of which 0 ms to minimize.
[2024-05-28 11:29:24] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/511 variables, 20/229 constraints. Problems are: Problem set: 0 solved, 488 unsolved
[2024-05-28 11:29:26] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-05-28 11:29:26] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-05-28 11:29:26] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-05-28 11:29:26] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-05-28 11:29:27] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 0 ms to minimize.
[2024-05-28 11:29:27] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2024-05-28 11:29:27] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2024-05-28 11:29:27] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2024-05-28 11:29:27] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-05-28 11:29:28] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2024-05-28 11:29:28] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 1 ms to minimize.
[2024-05-28 11:29:28] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/511 variables, 12/241 constraints. Problems are: Problem set: 0 solved, 488 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 511/1003 variables, and 241 constraints, problems are : Problem set: 0 solved, 488 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 180/180 constraints, State Equation: 0/511 constraints, PredecessorRefiner: 488/488 constraints, Known Traps: 61/61 constraints]
Escalating to Integer solving :Problem set: 0 solved, 488 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/508 variables, 34/34 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/508 variables, 16/50 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/508 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 3 (OVERLAPS) 3/511 variables, 146/196 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/511 variables, 45/241 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/511 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 6 (OVERLAPS) 492/1003 variables, 511/752 constraints. Problems are: Problem set: 0 solved, 488 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1003 variables, 488/1240 constraints. Problems are: Problem set: 0 solved, 488 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1003/1003 variables, and 1240 constraints, problems are : Problem set: 0 solved, 488 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 180/180 constraints, State Equation: 511/511 constraints, PredecessorRefiner: 488/488 constraints, Known Traps: 61/61 constraints]
After SMT, in 60193ms problems are : Problem set: 0 solved, 488 unsolved
Search for dead transitions found 0 dead transitions in 60198ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61018 ms. Remains : 511/511 places, 492/492 transitions.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2024-05-28 11:30:03] [INFO ] Flatten gal took : 47 ms
[2024-05-28 11:30:03] [INFO ] Flatten gal took : 47 ms
[2024-05-28 11:30:03] [INFO ] Input system was already deterministic with 1071 transitions.
Computed a total of 257 stabilizing places and 257 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1067 transition count 1047
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1067 transition count 1047
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1066 transition count 1046
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1066 transition count 1046
Applied a total of 50 rules in 74 ms. Remains 1066 /1091 variables (removed 25) and now considering 1046/1071 (removed 25) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74 ms. Remains : 1066/1091 places, 1046/1071 transitions.
[2024-05-28 11:30:04] [INFO ] Flatten gal took : 42 ms
[2024-05-28 11:30:04] [INFO ] Flatten gal took : 36 ms
[2024-05-28 11:30:04] [INFO ] Input system was already deterministic with 1046 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1067 transition count 1047
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1067 transition count 1047
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1066 transition count 1046
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1066 transition count 1046
Applied a total of 50 rules in 77 ms. Remains 1066 /1091 variables (removed 25) and now considering 1046/1071 (removed 25) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79 ms. Remains : 1066/1091 places, 1046/1071 transitions.
[2024-05-28 11:30:04] [INFO ] Flatten gal took : 34 ms
[2024-05-28 11:30:04] [INFO ] Flatten gal took : 36 ms
[2024-05-28 11:30:04] [INFO ] Input system was already deterministic with 1046 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 1066 transition count 1046
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 1066 transition count 1046
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 51 place count 1065 transition count 1045
Iterating global reduction 0 with 1 rules applied. Total rules applied 52 place count 1065 transition count 1045
Applied a total of 52 rules in 79 ms. Remains 1065 /1091 variables (removed 26) and now considering 1045/1071 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79 ms. Remains : 1065/1091 places, 1045/1071 transitions.
[2024-05-28 11:30:04] [INFO ] Flatten gal took : 30 ms
[2024-05-28 11:30:04] [INFO ] Flatten gal took : 33 ms
[2024-05-28 11:30:04] [INFO ] Input system was already deterministic with 1045 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 1090 transition count 974
Reduce places removed 96 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 97 rules applied. Total rules applied 193 place count 994 transition count 973
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 194 place count 993 transition count 973
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 102 Pre rules applied. Total rules applied 194 place count 993 transition count 871
Deduced a syphon composed of 102 places in 1 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 3 with 204 rules applied. Total rules applied 398 place count 891 transition count 871
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 426 place count 863 transition count 843
Iterating global reduction 3 with 28 rules applied. Total rules applied 454 place count 863 transition count 843
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 454 place count 863 transition count 830
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 480 place count 850 transition count 830
Performed 342 Post agglomeration using F-continuation condition.Transition count delta: 342
Deduced a syphon composed of 342 places in 1 ms
Reduce places removed 342 places and 0 transitions.
Iterating global reduction 3 with 684 rules applied. Total rules applied 1164 place count 508 transition count 488
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1166 place count 506 transition count 486
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1167 place count 505 transition count 486
Applied a total of 1167 rules in 136 ms. Remains 505 /1091 variables (removed 586) and now considering 486/1071 (removed 585) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 137 ms. Remains : 505/1091 places, 486/1071 transitions.
[2024-05-28 11:30:04] [INFO ] Flatten gal took : 17 ms
[2024-05-28 11:30:04] [INFO ] Flatten gal took : 17 ms
[2024-05-28 11:30:04] [INFO ] Input system was already deterministic with 486 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 0 with 95 rules applied. Total rules applied 95 place count 1090 transition count 975
Reduce places removed 95 places and 0 transitions.
Iterating post reduction 1 with 95 rules applied. Total rules applied 190 place count 995 transition count 975
Performed 103 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 103 Pre rules applied. Total rules applied 190 place count 995 transition count 872
Deduced a syphon composed of 103 places in 1 ms
Reduce places removed 103 places and 0 transitions.
Iterating global reduction 2 with 206 rules applied. Total rules applied 396 place count 892 transition count 872
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 422 place count 866 transition count 846
Iterating global reduction 2 with 26 rules applied. Total rules applied 448 place count 866 transition count 846
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 448 place count 866 transition count 835
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 470 place count 855 transition count 835
Performed 342 Post agglomeration using F-continuation condition.Transition count delta: 342
Deduced a syphon composed of 342 places in 0 ms
Reduce places removed 342 places and 0 transitions.
Iterating global reduction 2 with 684 rules applied. Total rules applied 1154 place count 513 transition count 493
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1156 place count 511 transition count 491
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1157 place count 510 transition count 491
Applied a total of 1157 rules in 118 ms. Remains 510 /1091 variables (removed 581) and now considering 491/1071 (removed 580) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 118 ms. Remains : 510/1091 places, 491/1071 transitions.
[2024-05-28 11:30:04] [INFO ] Flatten gal took : 17 ms
[2024-05-28 11:30:05] [INFO ] Flatten gal took : 18 ms
[2024-05-28 11:30:05] [INFO ] Input system was already deterministic with 491 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 1090 transition count 970
Reduce places removed 100 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 101 rules applied. Total rules applied 201 place count 990 transition count 969
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 202 place count 989 transition count 969
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 101 Pre rules applied. Total rules applied 202 place count 989 transition count 868
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 404 place count 888 transition count 868
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 432 place count 860 transition count 840
Iterating global reduction 3 with 28 rules applied. Total rules applied 460 place count 860 transition count 840
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 460 place count 860 transition count 827
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 486 place count 847 transition count 827
Performed 345 Post agglomeration using F-continuation condition.Transition count delta: 345
Deduced a syphon composed of 345 places in 1 ms
Reduce places removed 345 places and 0 transitions.
Iterating global reduction 3 with 690 rules applied. Total rules applied 1176 place count 502 transition count 482
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1178 place count 500 transition count 480
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1179 place count 499 transition count 480
Applied a total of 1179 rules in 120 ms. Remains 499 /1091 variables (removed 592) and now considering 480/1071 (removed 591) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 120 ms. Remains : 499/1091 places, 480/1071 transitions.
[2024-05-28 11:30:05] [INFO ] Flatten gal took : 16 ms
[2024-05-28 11:30:05] [INFO ] Flatten gal took : 17 ms
[2024-05-28 11:30:05] [INFO ] Input system was already deterministic with 480 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 1065 transition count 1045
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 1065 transition count 1045
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1064 transition count 1044
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1064 transition count 1044
Applied a total of 54 rules in 84 ms. Remains 1064 /1091 variables (removed 27) and now considering 1044/1071 (removed 27) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 1064/1091 places, 1044/1071 transitions.
[2024-05-28 11:30:05] [INFO ] Flatten gal took : 27 ms
[2024-05-28 11:30:05] [INFO ] Flatten gal took : 29 ms
[2024-05-28 11:30:05] [INFO ] Input system was already deterministic with 1044 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 99 transitions
Trivial Post-agglo rules discarded 99 transitions
Performed 99 trivial Post agglomeration. Transition count delta: 99
Iterating post reduction 0 with 99 rules applied. Total rules applied 99 place count 1090 transition count 971
Reduce places removed 99 places and 0 transitions.
Iterating post reduction 1 with 99 rules applied. Total rules applied 198 place count 991 transition count 971
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 198 place count 991 transition count 870
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 400 place count 890 transition count 870
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 428 place count 862 transition count 842
Iterating global reduction 2 with 28 rules applied. Total rules applied 456 place count 862 transition count 842
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 456 place count 862 transition count 829
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 482 place count 849 transition count 829
Performed 345 Post agglomeration using F-continuation condition.Transition count delta: 345
Deduced a syphon composed of 345 places in 1 ms
Reduce places removed 345 places and 0 transitions.
Iterating global reduction 2 with 690 rules applied. Total rules applied 1172 place count 504 transition count 484
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1174 place count 502 transition count 482
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1175 place count 501 transition count 482
Applied a total of 1175 rules in 127 ms. Remains 501 /1091 variables (removed 590) and now considering 482/1071 (removed 589) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 127 ms. Remains : 501/1091 places, 482/1071 transitions.
[2024-05-28 11:30:05] [INFO ] Flatten gal took : 16 ms
[2024-05-28 11:30:05] [INFO ] Flatten gal took : 18 ms
[2024-05-28 11:30:05] [INFO ] Input system was already deterministic with 482 transitions.
RANDOM walk for 245 steps (0 resets) in 5 ms. (40 steps per ms) remains 0/1 properties
FORMULA ShieldIIPs-PT-020B-CTLFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 1064 transition count 1044
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 1064 transition count 1044
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 55 place count 1063 transition count 1043
Iterating global reduction 0 with 1 rules applied. Total rules applied 56 place count 1063 transition count 1043
Applied a total of 56 rules in 86 ms. Remains 1063 /1091 variables (removed 28) and now considering 1043/1071 (removed 28) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 1063/1091 places, 1043/1071 transitions.
[2024-05-28 11:30:05] [INFO ] Flatten gal took : 25 ms
[2024-05-28 11:30:05] [INFO ] Flatten gal took : 47 ms
[2024-05-28 11:30:05] [INFO ] Input system was already deterministic with 1043 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 1065 transition count 1045
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 1065 transition count 1045
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1064 transition count 1044
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1064 transition count 1044
Applied a total of 54 rules in 74 ms. Remains 1064 /1091 variables (removed 27) and now considering 1044/1071 (removed 27) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 74 ms. Remains : 1064/1091 places, 1044/1071 transitions.
[2024-05-28 11:30:05] [INFO ] Flatten gal took : 25 ms
[2024-05-28 11:30:06] [INFO ] Flatten gal took : 26 ms
[2024-05-28 11:30:06] [INFO ] Input system was already deterministic with 1044 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 1067 transition count 1047
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 1067 transition count 1047
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 49 place count 1066 transition count 1046
Iterating global reduction 0 with 1 rules applied. Total rules applied 50 place count 1066 transition count 1046
Applied a total of 50 rules in 78 ms. Remains 1066 /1091 variables (removed 25) and now considering 1046/1071 (removed 25) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78 ms. Remains : 1066/1091 places, 1046/1071 transitions.
[2024-05-28 11:30:06] [INFO ] Flatten gal took : 24 ms
[2024-05-28 11:30:06] [INFO ] Flatten gal took : 26 ms
[2024-05-28 11:30:06] [INFO ] Input system was already deterministic with 1046 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 1090 transition count 969
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 1 with 101 rules applied. Total rules applied 202 place count 989 transition count 969
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 101 Pre rules applied. Total rules applied 202 place count 989 transition count 868
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 2 with 202 rules applied. Total rules applied 404 place count 888 transition count 868
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 432 place count 860 transition count 840
Iterating global reduction 2 with 28 rules applied. Total rules applied 460 place count 860 transition count 840
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 460 place count 860 transition count 827
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 486 place count 847 transition count 827
Performed 345 Post agglomeration using F-continuation condition.Transition count delta: 345
Deduced a syphon composed of 345 places in 0 ms
Reduce places removed 345 places and 0 transitions.
Iterating global reduction 2 with 690 rules applied. Total rules applied 1176 place count 502 transition count 482
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 1178 place count 500 transition count 480
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1179 place count 499 transition count 480
Applied a total of 1179 rules in 102 ms. Remains 499 /1091 variables (removed 592) and now considering 480/1071 (removed 591) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 103 ms. Remains : 499/1091 places, 480/1071 transitions.
[2024-05-28 11:30:06] [INFO ] Flatten gal took : 14 ms
[2024-05-28 11:30:06] [INFO ] Flatten gal took : 15 ms
[2024-05-28 11:30:06] [INFO ] Input system was already deterministic with 480 transitions.
RANDOM walk for 4100 steps (1 resets) in 40 ms. (100 steps per ms) remains 0/1 properties
FORMULA ShieldIIPs-PT-020B-CTLFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 1065 transition count 1045
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 1065 transition count 1045
Applied a total of 52 rules in 63 ms. Remains 1065 /1091 variables (removed 26) and now considering 1045/1071 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63 ms. Remains : 1065/1091 places, 1045/1071 transitions.
[2024-05-28 11:30:06] [INFO ] Flatten gal took : 26 ms
[2024-05-28 11:30:06] [INFO ] Flatten gal took : 27 ms
[2024-05-28 11:30:06] [INFO ] Input system was already deterministic with 1045 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 97 rules applied. Total rules applied 97 place count 1090 transition count 973
Reduce places removed 97 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 98 rules applied. Total rules applied 195 place count 993 transition count 972
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 196 place count 992 transition count 972
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 101 Pre rules applied. Total rules applied 196 place count 992 transition count 871
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 398 place count 891 transition count 871
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 424 place count 865 transition count 845
Iterating global reduction 3 with 26 rules applied. Total rules applied 450 place count 865 transition count 845
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 450 place count 865 transition count 835
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 470 place count 855 transition count 835
Performed 342 Post agglomeration using F-continuation condition.Transition count delta: 342
Deduced a syphon composed of 342 places in 0 ms
Reduce places removed 342 places and 0 transitions.
Iterating global reduction 3 with 684 rules applied. Total rules applied 1154 place count 513 transition count 493
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1156 place count 511 transition count 491
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1157 place count 510 transition count 491
Applied a total of 1157 rules in 122 ms. Remains 510 /1091 variables (removed 581) and now considering 491/1071 (removed 580) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 122 ms. Remains : 510/1091 places, 491/1071 transitions.
[2024-05-28 11:30:06] [INFO ] Flatten gal took : 17 ms
[2024-05-28 11:30:06] [INFO ] Flatten gal took : 16 ms
[2024-05-28 11:30:06] [INFO ] Input system was already deterministic with 491 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 1065 transition count 1045
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 1065 transition count 1045
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1064 transition count 1044
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1064 transition count 1044
Applied a total of 54 rules in 81 ms. Remains 1064 /1091 variables (removed 27) and now considering 1044/1071 (removed 27) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 1064/1091 places, 1044/1071 transitions.
[2024-05-28 11:30:06] [INFO ] Flatten gal took : 22 ms
[2024-05-28 11:30:06] [INFO ] Flatten gal took : 24 ms
[2024-05-28 11:30:07] [INFO ] Input system was already deterministic with 1044 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1091/1091 places, 1071/1071 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 1065 transition count 1045
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 1065 transition count 1045
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 1064 transition count 1044
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 1064 transition count 1044
Applied a total of 54 rules in 67 ms. Remains 1064 /1091 variables (removed 27) and now considering 1044/1071 (removed 27) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 1064/1091 places, 1044/1071 transitions.
[2024-05-28 11:30:07] [INFO ] Flatten gal took : 22 ms
[2024-05-28 11:30:07] [INFO ] Flatten gal took : 24 ms
[2024-05-28 11:30:07] [INFO ] Input system was already deterministic with 1044 transitions.
[2024-05-28 11:30:07] [INFO ] Flatten gal took : 25 ms
[2024-05-28 11:30:07] [INFO ] Flatten gal took : 26 ms
[2024-05-28 11:30:07] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 5 ms.
[2024-05-28 11:30:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1091 places, 1071 transitions and 3342 arcs took 6 ms.
Total runtime 149901 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running ShieldIIPs-PT-020B
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/405/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 1091
TRANSITIONS: 1071
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.018s, Sys 0.003s]
SAVING FILE /home/mcc/execution/405/model (.net / .def) ...
EXPORT TIME: [User 0.003s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1425
MODEL NAME: /home/mcc/execution/405/model
1091 places, 1071 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="ShieldIIPs-PT-020B"
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 ShieldIIPs-PT-020B, 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 r355-tall-171683758000106"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-020B.tgz
mv ShieldIIPs-PT-020B 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 ;