About the Execution of LTSMin+red for ShieldPPPs-PT-040A
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1629.067 | 3351680.00 | 8492499.00 | 3964.40 | F?FF??FFFFFTTFFF | 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.r528-tall-171683761200484.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 ltsminxred
Input is ShieldPPPs-PT-040A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683761200484
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 784K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K 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 3.9K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 13 12:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Apr 13 12:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Apr 13 12:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 13 12:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 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 355K 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 ShieldPPPs-PT-040A-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717248479186
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-040A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:28:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 13:28:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:28:00] [INFO ] Load time of PNML (sax parser for PT used): 215 ms
[2024-06-01 13:28:00] [INFO ] Transformed 1243 places.
[2024-06-01 13:28:00] [INFO ] Transformed 1043 transitions.
[2024-06-01 13:28:00] [INFO ] Found NUPN structural information;
[2024-06-01 13:28:00] [INFO ] Parsed PT model containing 1243 places and 1043 transitions and 4006 arcs in 373 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldPPPs-PT-040A-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040A-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040A-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 53 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 142 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2024-06-01 13:28:01] [INFO ] Computed 441 invariants in 29 ms
[2024-06-01 13:28:02] [INFO ] Implicit Places using invariants in 1168 ms returned []
[2024-06-01 13:28:02] [INFO ] Invariant cache hit.
[2024-06-01 13:28:03] [INFO ] Implicit Places using invariants and state equation in 1275 ms returned []
Implicit Place search using SMT with State Equation took 2479 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:28:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
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)
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(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)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 1.0)
(s55 1.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(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)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 1.0)
(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)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 1.0)
(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 1.0)
(s122 1.0)
(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 1.0)
(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 1.0)
(s149 1.0)
(s150 1.0)
(s151 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 1.0)
(s157 1.0)
(s158 1.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)
(s170 1.0)
(s171 1.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
(s175 1.0)
(s176 1.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s180 1.0)
(s181 1.0)
(s182 1.0)
(s183 1.0)
(s184 1.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 1.0)
(s191 1.0)
(s192 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 1.0)
(s203 1.0)
(s204 1.0)
(s205 1.0)
(s206 1.0)
(s207 1.0)
(s208 1.0)
(s209 1.0)
(s210 1.0)
(s211 1.0)
(s212 1.0)
(s213 1.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
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(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)
(s235 1.0)
(s236 1.0)
(s237 1.0)
(s238 1.0)
(s239 1.0)
(s240 1.0)
(s241 1.0)
(s242 1.0)
(s243 1.0)
(s244 1.0)
(s245 1.0)
(s246 1.0)
(s247 1.0)
(s248 1.0)
(s249 1.0)
(s250 1.0)
(s251 1.0)
(s252 1.0)
(s253 1.0)
(s254 1.0)
(s255 1.0)
(s256 1.0)
(s257 1.0)
(s258 1.0)
(s259 1.0)
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(s261 1.0)
(s262 1.0)
(s263 1.0)
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(s265 1.0)
(s266 1.0)
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(s268 1.0)
(s269 1.0)
(s270 1.0)
(s271 1.0)
(s272 1.0)
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(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)
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(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)
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(s390 1.0)
(s391 1.0)
(s392 1.0)
(s393 1.0)
(s394 1.0)
(s395 1.0)
(s396 1.0)
(s397 1.0)
(s398 1.0)
(s399 1.0)
(s400 1.0)
(s401 1.0)
(s402 1.0)
(s403 1.0)
(s404 1.0)
(s405 1.0)
(s406 1.0)
(s407 1.0)
(s408 1.0)
(s409 1.0)
(s410 1.0)
(s411 1.0)
(s412 1.0)
(s413 1.0)
(s414 1.0)
(s415 1.0)
(s416 1.0)
(s417 1.0)
(s418 1.0)
(s419 1.0)
(s420 1.0)
(s421 1.0)
(s422 1.0)
(s423 1.0)
(s424 1.0)
(s425 1.0)
(s426 1.0)
(s427 1.0)
(s428 1.0)
(s429 1.0)
(s430 1.0)
(s431 1.0)
(s432 1.0)
(s433 1.0)
(s434 1.0)
(s435 1.0)
(s436 1.0)
(s437 1.0)
(s438 1.0)
(s439 1.0)
(s440 1.0)
(s441 1.0)
(s442 1.0)
(s443 1.0)
(s444 1.0)
(s445 1.0)
(s446 1.0)
(s447 1.0)
(s448 1.0)
(s449 1.0)
(s450 1.0)
(s451 1.0)
(s452 1.0)
(s453 1.0)
(s454 1.0)
(s455 1.0)
(s456 1.0)
(s457 1.0)
(s458 1.0)
(s459 1.0)
(s460 1.0)
(s461 1.0)
(s462 1.0)
(s463 1.0)
(s464 1.0)
(s465 1.0)
(s466 1.0)
(s467 1.0)
(s468 1.0)
(s469 1.0)
(s470 1.0)
(s471 1.0)
(s472 1.0)
(s473 1.0)
(s474 1.0)
(s475 1.0)
(s476 1.0)
(s477 1.0)
(s478 1.0)
(s479 1.0)
(s480 1.0)
(s481 1.0)
(s482 1.0)
(s483 1.0)
(s484 1.0)
(s485 1.0)
(s486 1.0)
(s487 1.0)
(s488 1.0)
(s489 1.0)
(s490 1.0)
(s491 1.0)
(s492 1.0)
(s493 1.0)
(s494 1.0)
(s495 1.0)
(s496 1.0)
(s497 1.0)
(s498 1.0)
(s499 1.0)
(s500 1.0)
(s501 1.0)
(s502 1.0)
(s503 1.0)
(s504 1.0)
(s505 1.0)
(s506 1.0)
(s507 1.0)
(s508 1.0)
(s509 1.0)
(s510 1.0)
(s511 1.0)
(s512 1.0)
(s513 1.0)
(s514 1.0)
(s515 1.0)
(s516 1.0)
(s517 1.0)
(s518 1.0)
(s519 1.0)
(s520 1.0)
(s521 1.0)
(s522 1.0)
(s523 1.0)
(s524 1.0)
(s525 1.0)
(s526 1.0)
(s527 1.0)
(s528 1.0)
(s529 1.0)
(s530 1.0)
(s531 1.0)
(s532 1.0)
(s533 1.0)
(s534 1.0)
(s535 1.0)
(s536 1.0)
(s537 1.0)
(s538 1.0)
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(s540 1.0)
(s541 1.0)
(s542 1.0)
(s543 1.0)
(s544 1.0)
(s545 1.0)
(s546 1.0)
(s547 1.0)
(s548 1.0)
(s549 1.0)
(s550 1.0)
(s551 1.0)
(s552 1.0)
(s553 1.0)
(s554 1.0)
(s555 1.0)
(s556 1.0)
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(s560 1.0)
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(s563 1.0)
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(s574 1.0)
(s575 1.0)
(s576 1.0)
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(s580 1.0)
(s581 1.0)
(s582 1.0)
(s583 1.0)
(s584 1.0)
(s585 1.0)
(s586 1.0)
(s587 1.0)
(s588 1.0)
(s589 1.0)
(s590 1.0)
(s591 1.0)
(s592 1.0)
(s593 1.0)
(s594 1.0)
(s595 1.0)
(s596 1.0)
(s597 1.0)
(s598 1.0)
(s599 1.0)
(s600 1.0)
(s601 1.0)
(s602 1.0)
(s603 1.0)
(s604 1.0)
(s605 1.0)
(s606 1.0)
(s607 1.0)
(s608 1.0)
(s609 1.0)
(s610 1.0)
(s611 1.0)
(s612 1.0)
(s613 1.0)
(s614 1.0)
(s615 1.0)
(s616 1.0)
(s617 1.0)
(s618 1.0)
(s619 1.0)
(s620 1.0)
(s621 1.0)
(s622 1.0)
(s623 1.0)
(s624 1.0)
(s625 1.0)
(s626 1.0)
(s627 1.0)
(s628 1.0)
(s629 1.0)
(s630 1.0)
(s631 1.0)
(s632 1.0)
(s633 1.0)
(s634 1.0)
(s635 1.0)
(s636 1.0)
(s637 1.0)
(s638 1.0)
(s639 1.0)
(s640 1.0)
(s641 1.0)
(s642 1.0)
(s643 1.0)
(s644 1.0)
(s645 1.0)
(s646 1.0)
(s647 1.0)
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(s653 1.0)
(s654 1.0)
(s655 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30036 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
(s3 1)
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(s5 0)
(s6 0)
(s7 1)
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(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 1)
(s16 0)
(s17 0)
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(s20 1)
(s21 0)
(s22 0)
(s23 0)
(s24 1)
(s25 0)
(s26 1)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 1)
(s33 0)
(s34 1)
(s35 0)
(s36 0)
(s37 0)
(s38 1)
(s39 0)
(s40 1)
(s41 1)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 1)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 1)
(s52 0)
(s53 0)
(s54 0)
(s55 1)
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(s57 1)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 1)
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(s66 0)
(s67 0)
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(s80 0)
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(s82 1)
(s83 0)
(s84 0)
(s85 0)
(s86 1)
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(s93 0)
(s94 1)
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(s100 1)
(s101 0)
(s102 1)
(s103 1)
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(s117 1)
(s118 0)
(s119 1)
(s120 0)
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(s122 0)
(s123 0)
(s124 0)
(s125 1)
(s126 0)
(s127 1)
(s128 0)
(s129 0)
(s130 0)
(s131 1)
(s132 0)
(s133 1)
(s134 1)
(s135 0)
(s136 0)
(s137 0)
(s138 0)
(s139 1)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 1)
(s145 0)
(s146 0)
(s147 0)
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(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 1)
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(s160 0)
(s161 0)
(s162 1)
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(s164 1)
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(s168 0)
(s169 0)
(s170 1)
(s171 0)
(s172 0)
(s173 0)
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(s178 0)
(s179 1)
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(s186 0)
(s187 1)
(s188 0)
(s189 1)
(s190 0)
(s191 0)
(s192 0)
(s193 1)
(s194 0)
(s195 1)
(s196 1)
(s197 0)
(s198 0)
(s199 0)
(s200 0)
(s201 1)
(s202 0)
(s203 0)
(s204 0)
(s205 0)
(s206 1)
(s207 0)
(s208 0)
(s209 0)
(s210 1)
(s211 0)
(s212 1)
(s213 0)
(s214 0)
(s215 0)
(s216 0)
(s217 0)
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(s220 1)
(s221 0)
(s222 0)
(s223 0)
(s224 1)
(s225 0)
(s226 1)
(s227 1)
(s228 0)
(s229 0)
(s230 0)
(s231 0)
(s232 1)
(s233 0)
(s234 0)
(s235 0)
(s236 0)
(s237 1)
(s238 0)
(s239 0)
(s240 0)
(s241 1)
(s242 0)
(s243 1)
(s244 0)
(s245 0)
(s246 0)
(s247 0)
(s248 0)
(s249 1)
(s250 0)
(s251 1)
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(s254 0)
(s255 1)
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(s257 1)
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(s259 0)
(s260 0)
(s261 0)
(s262 0)
(s263 1)
(s264 0)
(s265 0)
(s266 0)
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(s268 1)
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(s272 1)
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(s277 0)
(s278 0)
(s279 0)
(s280 1)
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(s293 0)
(s294 1)
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(s296 0)
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(s348 1)
(s349 0)
(s350 1)
(s351 1)
(s352 0)
(s353 0)
(s354 0)
(s355 0)
(s356 1)
(s357 0)
(s358 0)
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(s361 1)
(s362 0)
(s363 0)
(s364 0)
(s365 1)
(s366 0)
(s367 1)
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(s370 0)
(s371 0)
(s372 0)
(s373 1)
(s374 0)
(s375 1)
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(s379 1)
(s380 0)
(s381 1)
(s382 1)
(s383 0)
(s384 0)
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(s387 1)
(s388 0)
(s389 0)
(s390 0)
(s391 0)
(s392 1)
(s393 0)
(s394 0)
(s395 0)
(s396 1)
(s397 0)
(s398 1)
(s399 0)
(s400 0)
(s401 0)
(s402 0)
(s403 0)
(s404 1)
(s405 0)
(s406 1)
(s407 0)
(s408 0)
(s409 0)
(s410 1)
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(s413 1)
(s414 0)
(s415 0)
(s416 0)
(s417 0)
(s418 1)
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(s420 0)
(s421 0)
(s422 0)
(s423 1)
(s424 0)
(s425 0)
(s426 0)
(s427 1)
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(s430 0)
(s431 0)
(s432 0)
(s433 0)
(s434 0)
(s435 1)
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(s456 0)
(s457 0)
(s458 1)
(s459 0)
(s460 1)
(s461 0)
(s462 0)
(s463 0)
(s464 0)
(s465 0)
(s466 1)
(s467 0)
(s468 1)
(s469 0)
(s470 0)
(s471 0)
(s472 1)
(s473 0)
(s474 1)
(s475 1)
(s476 0)
(s477 0)
(s478 0)
(s479 0)
(s480 1)
(s481 0)
(s482 0)
(s483 0)
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(s485 1)
(s486 0)
(s487 0)
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(s491 1)
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(s494 0)
(s495 0)
(s496 0)
(s497 1)
(s498 0)
(s499 1)
(s500 0)
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(s502 0)
(s503 1)
(s504 0)
(s505 1)
(s506 1)
(s507 0)
(s508 0)
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(s950 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30024 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60471ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60497ms
Finished structural reductions in LTL mode , in 1 iterations and 63166 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Support contains 53 out of 1243 places after structural reductions.
[2024-06-01 13:29:04] [INFO ] Flatten gal took : 164 ms
[2024-06-01 13:29:04] [INFO ] Flatten gal took : 73 ms
[2024-06-01 13:29:04] [INFO ] Input system was already deterministic with 1043 transitions.
Reduction of identical properties reduced properties to check from 30 to 27
RANDOM walk for 20624 steps (6 resets) in 1049 ms. (19 steps per ms) remains 0/27 properties
FORMULA ShieldPPPs-PT-040A-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 25 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:29:05] [INFO ] Invariant cache hit.
[2024-06-01 13:29:06] [INFO ] Implicit Places using invariants in 854 ms returned []
[2024-06-01 13:29:06] [INFO ] Invariant cache hit.
[2024-06-01 13:29:07] [INFO ] Implicit Places using invariants and state equation in 1375 ms returned []
Implicit Place search using SMT with State Equation took 2233 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:29:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30022 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
(s511 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30034 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60393ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60406ms
Finished structural reductions in LTL mode , in 1 iterations and 62669 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 191 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-00
Product exploration explored 100000 steps with 529 reset in 927 ms.
Stuttering criterion allowed to conclude after 17059 steps with 75 reset in 186 ms.
FORMULA ShieldPPPs-PT-040A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLFireability-00 finished in 64036 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1241 transition count 1041
Applied a total of 4 rules in 114 ms. Remains 1241 /1243 variables (removed 2) and now considering 1041/1043 (removed 2) transitions.
// Phase 1: matrix 1041 rows 1241 cols
[2024-06-01 13:30:09] [INFO ] Computed 441 invariants in 5 ms
[2024-06-01 13:30:10] [INFO ] Implicit Places using invariants in 654 ms returned []
[2024-06-01 13:30:10] [INFO ] Invariant cache hit.
[2024-06-01 13:30:11] [INFO ] Implicit Places using invariants and state equation in 1277 ms returned []
Implicit Place search using SMT with State Equation took 1938 ms to find 0 implicit places.
[2024-06-01 13:30:11] [INFO ] Redundant transitions in 54 ms returned []
Running 1040 sub problems to find dead transitions.
[2024-06-01 13:30:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2282 variables, and 1240 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30025 ms.
Refiners :[Domain max(s): 1240/1241 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 0/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 2 (OVERLAPS) 1/1241 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1241 variables, 1/1682 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
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1)
(s911 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1241/2282 variables, and 1682 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30031 ms.
Refiners :[Domain max(s): 1241/1241 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 0/0 constraints]
After SMT, in 60314ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60324ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1241/1243 places, 1041/1043 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62444 ms. Remains : 1241/1243 places, 1041/1043 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-01
Product exploration explored 100000 steps with 37 reset in 981 ms.
Product exploration explored 100000 steps with 37 reset in 1177 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
RANDOM walk for 7411 steps (0 resets) in 130 ms. (56 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 95 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 2 out of 1241 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1241/1241 places, 1041/1041 transitions.
Applied a total of 0 rules in 55 ms. Remains 1241 /1241 variables (removed 0) and now considering 1041/1041 (removed 0) transitions.
[2024-06-01 13:31:14] [INFO ] Invariant cache hit.
[2024-06-01 13:31:15] [INFO ] Implicit Places using invariants in 651 ms returned []
[2024-06-01 13:31:15] [INFO ] Invariant cache hit.
[2024-06-01 13:31:16] [INFO ] Implicit Places using invariants and state equation in 1319 ms returned []
Implicit Place search using SMT with State Equation took 1975 ms to find 0 implicit places.
[2024-06-01 13:31:16] [INFO ] Redundant transitions in 110 ms returned []
Running 1040 sub problems to find dead transitions.
[2024-06-01 13:31:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2282 variables, and 1240 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30024 ms.
Refiners :[Domain max(s): 1240/1241 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 0/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 2 (OVERLAPS) 1/1241 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1241 variables, 1/1682 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1241/2282 variables, and 1682 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30024 ms.
Refiners :[Domain max(s): 1241/1241 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 0/0 constraints]
After SMT, in 60293ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60303ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62463 ms. Remains : 1241/1241 places, 1041/1041 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
RANDOM walk for 7391 steps (0 resets) in 98 ms. (74 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 37 reset in 887 ms.
Product exploration explored 100000 steps with 37 reset in 1064 ms.
Support contains 2 out of 1241 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1241/1241 places, 1041/1041 transitions.
Applied a total of 0 rules in 45 ms. Remains 1241 /1241 variables (removed 0) and now considering 1041/1041 (removed 0) transitions.
[2024-06-01 13:32:19] [INFO ] Invariant cache hit.
[2024-06-01 13:32:20] [INFO ] Implicit Places using invariants in 628 ms returned []
[2024-06-01 13:32:20] [INFO ] Invariant cache hit.
[2024-06-01 13:32:21] [INFO ] Implicit Places using invariants and state equation in 1203 ms returned []
Implicit Place search using SMT with State Equation took 1844 ms to find 0 implicit places.
[2024-06-01 13:32:21] [INFO ] Redundant transitions in 17 ms returned []
Running 1040 sub problems to find dead transitions.
[2024-06-01 13:32:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2282 variables, and 1240 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30022 ms.
Refiners :[Domain max(s): 1240/1241 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 0/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 2 (OVERLAPS) 1/1241 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1241 variables, 1/1682 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1241/2282 variables, and 1682 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30027 ms.
Refiners :[Domain max(s): 1241/1241 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 0/0 constraints]
After SMT, in 60290ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60299ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62218 ms. Remains : 1241/1241 places, 1041/1041 transitions.
Treatment of property ShieldPPPs-PT-040A-LTLFireability-01 finished in 192223 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1241 transition count 1041
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1240 transition count 1040
Applied a total of 4 rules in 116 ms. Remains 1240 /1243 variables (removed 3) and now considering 1040/1043 (removed 3) transitions.
// Phase 1: matrix 1040 rows 1240 cols
[2024-06-01 13:33:21] [INFO ] Computed 441 invariants in 4 ms
[2024-06-01 13:33:22] [INFO ] Implicit Places using invariants in 682 ms returned []
[2024-06-01 13:33:22] [INFO ] Invariant cache hit.
[2024-06-01 13:33:23] [INFO ] Implicit Places using invariants and state equation in 1266 ms returned []
Implicit Place search using SMT with State Equation took 1954 ms to find 0 implicit places.
[2024-06-01 13:33:23] [INFO ] Redundant transitions in 16 ms returned []
Running 1038 sub problems to find dead transitions.
[2024-06-01 13:33:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2280 variables, and 1681 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30023 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1038 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1240 variables, 0/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 3 (OVERLAPS) 1040/2280 variables, 1240/2921 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2280 variables, 1038/3959 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2280/2280 variables, and 3959 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30029 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1240/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
After SMT, in 60230ms problems are : Problem set: 0 solved, 1038 unsolved
Search for dead transitions found 0 dead transitions in 60241ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1240/1243 places, 1040/1043 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62336 ms. Remains : 1240/1243 places, 1040/1043 transitions.
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-02
Stuttering criterion allowed to conclude after 33503 steps with 12 reset in 308 ms.
FORMULA ShieldPPPs-PT-040A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLFireability-02 finished in 62763 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(G((X(p1) U (!p2 U (p3||G(!p2))))))))'
Support contains 6 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 28 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2024-06-01 13:34:24] [INFO ] Computed 441 invariants in 13 ms
[2024-06-01 13:34:25] [INFO ] Implicit Places using invariants in 628 ms returned []
[2024-06-01 13:34:25] [INFO ] Invariant cache hit.
[2024-06-01 13:34:26] [INFO ] Implicit Places using invariants and state equation in 1294 ms returned []
Implicit Place search using SMT with State Equation took 1924 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:34:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
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)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 1.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30020 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30023 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60300ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60311ms
Finished structural reductions in LTL mode , in 1 iterations and 62267 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 528 ms :[(AND (NOT p0) p2 (NOT p3)), (AND p2 (NOT p3)), (AND (NOT p0) p2 (NOT p3)), (NOT p1), (AND (NOT p3) p2 (NOT p1)), (AND p2 (NOT p3)), true, (AND (NOT p0) (NOT p3) p2 (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p3) p2), (NOT p0), (AND (NOT p3) p2 (NOT p0) p1)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-03
Product exploration explored 100000 steps with 1427 reset in 871 ms.
Product exploration explored 100000 steps with 1471 reset in 1014 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p3 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p3) p2))), (X (NOT p2)), (X p3), (X p0), (X (NOT (AND (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X (NOT (AND (NOT p0) (NOT p3) (NOT p2)))), (X (NOT (AND p0 (NOT p3) p2))), (X (NOT (AND p0 (NOT p3) (NOT p2)))), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND p0 (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) (NOT p2) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 28 factoid took 142 ms. Reduced automaton from 12 states, 35 edges and 4 AP (stutter sensitive) to 12 states, 34 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 473 ms :[(AND (NOT p0) p2 (NOT p3)), (AND p2 (NOT p3)), (AND (NOT p0) p2 (NOT p3)), (NOT p1), (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), true, (AND p2 (NOT p3) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND p2 (NOT p3)), (NOT p0), (AND p2 (NOT p3) (NOT p0) p1)]
Reduction of identical properties reduced properties to check from 22 to 21
RANDOM walk for 40000 steps (12 resets) in 1482 ms. (26 steps per ms) remains 7/21 properties
BEST_FIRST walk for 40004 steps (8 resets) in 543 ms. (73 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 515 ms. (77 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 475 ms. (84 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 458 ms. (87 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 384 ms. (103 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 432 ms. (92 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 426 ms. (93 steps per ms) remains 7/7 properties
[2024-06-01 13:35:31] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 16/22 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 16/30 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1221/1243 variables, 433/463 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1243 variables, 1221/1684 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1243 variables, 0/1684 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1043/2286 variables, 1243/2927 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2286 variables, 0/2927 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/2286 variables, 0/2927 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2286/2286 variables, and 2927 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1053 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1243/1243 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Problem apf4 is UNSAT
Problem apf5 is UNSAT
Problem apf6 is UNSAT
Problem apf7 is UNSAT
Problem apf8 is UNSAT
Problem apf17 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 16/22 variables, 8/14 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 16/30 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/30 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1221/1243 variables, 433/463 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1243 variables, 1221/1684 constraints. Problems are: Problem set: 6 solved, 1 unsolved
[2024-06-01 13:35:32] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 8 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1243 variables, 1/1685 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1243 variables, 0/1685 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1043/2286 variables, 1243/2928 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2286 variables, 1/2929 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2286 variables, 0/2929 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/2286 variables, 0/2929 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2286/2286 variables, and 2929 constraints, problems are : Problem set: 6 solved, 1 unsolved in 946 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1243/1243 constraints, PredecessorRefiner: 1/7 constraints, Known Traps: 1/1 constraints]
After SMT, in 2017ms problems are : Problem set: 6 solved, 1 unsolved
Finished Parikh walk after 181340 steps, including 632 resets, run visited all 1 properties in 1580 ms. (steps per millisecond=114 )
Parikh walk visited 1 properties in 1587 ms.
Found 6 invariant AP formulas.
Knowledge obtained : [(AND p0 p3 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p3) p2))), (X (NOT p2)), (X p3), (X p0), (X (NOT (AND (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X (NOT (AND (NOT p0) (NOT p3) (NOT p2)))), (X (NOT (AND p0 (NOT p3) p2))), (X (NOT (AND p0 (NOT p3) (NOT p2)))), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND p0 (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) (NOT p2) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (G (OR p2 p3 p0)), (G (OR p2 p3 p0 p1)), (G (OR (NOT p2) p3 (NOT p0) p1)), (G (OR (NOT p2) p3 (NOT p0) (NOT p1))), (G (OR p2 p3 p0 (NOT p1))), (G (OR (NOT p2) p3 (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR p2 p3 (NOT p0)))), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p2) p3 p0 p1))), (F (NOT (OR (NOT p2) p3))), (F (NOT p0)), (F (NOT (OR (NOT p2) p3 p0 (NOT p1)))), (F (NOT (AND p0 (NOT p1)))), (F p2), (F (NOT (OR (NOT p2) p3 p0))), (F (NOT p3)), (F (NOT (OR (NOT p2) p3 p1))), (F (NOT (OR p2 p3 p1))), (F (NOT (OR p2 p3))), (F (NOT (OR p2 p3 (NOT p0) p1))), (F (NOT (OR p2 p3 (NOT p0) (NOT p1)))), (F p1)]
Knowledge based reduction with 34 factoid took 731 ms. Reduced automaton from 12 states, 34 edges and 4 AP (stutter sensitive) to 10 states, 24 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 445 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (NOT p1), (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), true, (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3) p1)]
Stuttering acceptance computed with spot in 469 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (NOT p1), (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), true, (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3) p1)]
Support contains 6 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 34 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:35:36] [INFO ] Invariant cache hit.
[2024-06-01 13:35:37] [INFO ] Implicit Places using invariants in 616 ms returned []
[2024-06-01 13:35:37] [INFO ] Invariant cache hit.
[2024-06-01 13:35:38] [INFO ] Implicit Places using invariants and state equation in 1284 ms returned []
Implicit Place search using SMT with State Equation took 1902 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:35:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30029 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30034 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60325ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60334ms
Finished structural reductions in LTL mode , in 1 iterations and 62274 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) p3 p0 (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p3)))), (X p0), (X p3), (X (NOT (AND p2 (NOT p3)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p1))))), (X (X p3)), (X (X p0)), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND p2 (NOT p3) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 133 ms. Reduced automaton from 10 states, 24 edges and 4 AP (stutter sensitive) to 10 states, 24 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 401 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (NOT p1), (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), true, (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3) p1)]
Reduction of identical properties reduced properties to check from 10 to 9
RANDOM walk for 40000 steps (12 resets) in 1121 ms. (35 steps per ms) remains 1/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 249 ms. (160 steps per ms) remains 1/1 properties
[2024-06-01 13:36:39] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 16/22 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 16/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1221/1243 variables, 433/463 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1243 variables, 1221/1684 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1243 variables, 0/1684 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1043/2286 variables, 1243/2927 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2286 variables, 0/2927 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/2286 variables, 0/2927 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2286/2286 variables, and 2927 constraints, problems are : Problem set: 0 solved, 1 unsolved in 514 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1243/1243 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 16/22 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 16/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1221/1243 variables, 433/463 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1243 variables, 1221/1684 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1243 variables, 0/1684 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1043/2286 variables, 1243/2927 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2286 variables, 1/2928 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2286 variables, 0/2928 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2286 variables, 0/2928 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2286/2286 variables, and 2928 constraints, problems are : Problem set: 0 solved, 1 unsolved in 927 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1243/1243 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1466ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 139767 steps, including 670 resets, run visited all 1 properties in 1103 ms. (steps per millisecond=126 )
Parikh walk visited 1 properties in 1104 ms.
Knowledge obtained : [(AND (NOT p2) p3 p0 (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p3)))), (X p0), (X p3), (X (NOT (AND p2 (NOT p3)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p1))))), (X (X p3)), (X (X p0)), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND p2 (NOT p3) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p3)), (F (NOT (OR (NOT p2) p3))), (F (NOT (OR p2 p3 (NOT p1)))), (F p2), (F (NOT (OR p2 p3 p1))), (F (NOT (OR p2 p3))), (F (NOT (OR (NOT p2) p3 (NOT p1)))), (F (NOT (OR (NOT p2) p3 p1))), (F p1)]
Knowledge based reduction with 14 factoid took 411 ms. Reduced automaton from 10 states, 24 edges and 4 AP (stutter sensitive) to 10 states, 24 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 396 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (NOT p1), (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), true, (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3) p1)]
Stuttering acceptance computed with spot in 418 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (NOT p1), (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), true, (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3) p1)]
Stuttering acceptance computed with spot in 472 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (NOT p1), (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), true, (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3) p1)]
Product exploration explored 100000 steps with 1446 reset in 815 ms.
Product exploration explored 100000 steps with 1451 reset in 1006 ms.
Applying partial POR strategy [false, false, false, true, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 373 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (NOT p1), (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), true, (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3) p1)]
Support contains 6 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 2 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1243 transition count 1043
Deduced a syphon composed of 2 places in 2 ms
Applied a total of 2 rules in 172 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:36:46] [INFO ] Redundant transitions in 13 ms returned []
Running 1042 sub problems to find dead transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2024-06-01 13:36:46] [INFO ] Computed 441 invariants in 10 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s895 1.0)
(s896 1.0)
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(s901 1.0)
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(s903 1.0)
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(s927 1.0)
(s928 1.0)
(s929 1.0)
(s930 1.0)
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(s935 1.0)
(s936 1.0)
(s937 1.0)
(s938 timeout
1.0)
(s939 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30023 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
[2024-06-01 13:37:42] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 2 ms to minimize.
Problem TDEAD357 is UNSAT
[2024-06-01 13:37:42] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 0 ms to minimize.
Problem TDEAD358 is UNSAT
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
(s3 1)
(s4 0)
(s5 0)
(s6 0)
(s7 1)
(s8 0)
(s9 1)
(s10 1)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 1)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 1)
(s21 0)
(s22 0)
(s23 0)
(s24 1)
(s25 0)
(s26 1)
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1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1686 constraints, problems are : Problem set: 2 solved, 1040 unsolved in 30024 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 2/2 constraints]
After SMT, in 60321ms problems are : Problem set: 2 solved, 1040 unsolved
Search for dead transitions found 2 dead transitions in 60333ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 1243/1243 places, 1041/1043 transitions.
Graph (complete) has 3282 edges and 1243 vertex of which 1241 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 52 ms. Remains 1241 /1243 variables (removed 2) and now considering 1041/1041 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 1241/1243 places, 1041/1043 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60579 ms. Remains : 1241/1243 places, 1041/1043 transitions.
Support contains 6 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 23 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2024-06-01 13:37:47] [INFO ] Computed 441 invariants in 3 ms
[2024-06-01 13:37:47] [INFO ] Implicit Places using invariants in 611 ms returned []
[2024-06-01 13:37:47] [INFO ] Invariant cache hit.
[2024-06-01 13:37:48] [INFO ] Implicit Places using invariants and state equation in 1168 ms returned []
Implicit Place search using SMT with State Equation took 1781 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:37:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30024 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30025 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60296ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60306ms
Finished structural reductions in LTL mode , in 1 iterations and 62112 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Treatment of property ShieldPPPs-PT-040A-LTLFireability-03 finished in 264776 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))||G(p1)))'
Support contains 6 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1241 transition count 1041
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1240 transition count 1040
Applied a total of 4 rules in 84 ms. Remains 1240 /1243 variables (removed 3) and now considering 1040/1043 (removed 3) transitions.
// Phase 1: matrix 1040 rows 1240 cols
[2024-06-01 13:38:49] [INFO ] Computed 441 invariants in 11 ms
[2024-06-01 13:38:50] [INFO ] Implicit Places using invariants in 595 ms returned []
[2024-06-01 13:38:50] [INFO ] Invariant cache hit.
[2024-06-01 13:38:51] [INFO ] Implicit Places using invariants and state equation in 1215 ms returned []
Implicit Place search using SMT with State Equation took 1812 ms to find 0 implicit places.
[2024-06-01 13:38:51] [INFO ] Redundant transitions in 12 ms returned []
Running 1038 sub problems to find dead transitions.
[2024-06-01 13:38:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2280 variables, and 1681 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30022 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1038 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1240 variables, 0/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 3 (OVERLAPS) 1040/2280 variables, 1240/2921 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2280 variables, 1038/3959 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2280/2280 variables, and 3959 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30022 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1240/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
After SMT, in 60224ms problems are : Problem set: 0 solved, 1038 unsolved
Search for dead transitions found 0 dead transitions in 60233ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1240/1243 places, 1040/1043 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62148 ms. Remains : 1240/1243 places, 1040/1043 transitions.
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-04
Product exploration explored 100000 steps with 117 reset in 863 ms.
Product exploration explored 100000 steps with 118 reset in 1028 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 104 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 3262 steps (0 resets) in 50 ms. (63 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 7 factoid took 136 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 1240 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1240/1240 places, 1040/1040 transitions.
Applied a total of 0 rules in 35 ms. Remains 1240 /1240 variables (removed 0) and now considering 1040/1040 (removed 0) transitions.
[2024-06-01 13:39:54] [INFO ] Invariant cache hit.
[2024-06-01 13:39:54] [INFO ] Implicit Places using invariants in 648 ms returned []
[2024-06-01 13:39:54] [INFO ] Invariant cache hit.
[2024-06-01 13:39:55] [INFO ] Implicit Places using invariants and state equation in 1225 ms returned []
Implicit Place search using SMT with State Equation took 1875 ms to find 0 implicit places.
[2024-06-01 13:39:55] [INFO ] Redundant transitions in 13 ms returned []
Running 1038 sub problems to find dead transitions.
[2024-06-01 13:39:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2280 variables, and 1681 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30028 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1038 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1240 variables, 0/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 3 (OVERLAPS) 1040/2280 variables, 1240/2921 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2280 variables, 1038/3959 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2280/2280 variables, and 3959 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30025 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1240/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
After SMT, in 60225ms problems are : Problem set: 0 solved, 1038 unsolved
Search for dead transitions found 0 dead transitions in 60236ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62167 ms. Remains : 1240/1240 places, 1040/1040 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 3433 steps (0 resets) in 61 ms. (55 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 84 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 118 reset in 884 ms.
Product exploration explored 100000 steps with 116 reset in 1038 ms.
Support contains 2 out of 1240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1240/1240 places, 1040/1040 transitions.
Applied a total of 0 rules in 28 ms. Remains 1240 /1240 variables (removed 0) and now considering 1040/1040 (removed 0) transitions.
[2024-06-01 13:40:58] [INFO ] Invariant cache hit.
[2024-06-01 13:40:59] [INFO ] Implicit Places using invariants in 622 ms returned []
[2024-06-01 13:40:59] [INFO ] Invariant cache hit.
[2024-06-01 13:41:00] [INFO ] Implicit Places using invariants and state equation in 1253 ms returned []
Implicit Place search using SMT with State Equation took 1877 ms to find 0 implicit places.
[2024-06-01 13:41:00] [INFO ] Redundant transitions in 15 ms returned []
Running 1038 sub problems to find dead transitions.
[2024-06-01 13:41:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2280 variables, and 1681 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30019 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1038 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1240 variables, 0/1681 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 3 (OVERLAPS) 1040/2280 variables, 1240/2921 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2280 variables, 1038/3959 constraints. Problems are: Problem set: 0 solved, 1038 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2280/2280 variables, and 3959 constraints, problems are : Problem set: 0 solved, 1038 unsolved in 30031 ms.
Refiners :[Domain max(s): 1240/1240 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1240/1240 constraints, PredecessorRefiner: 1038/1038 constraints, Known Traps: 0/0 constraints]
After SMT, in 60224ms problems are : Problem set: 0 solved, 1038 unsolved
Search for dead transitions found 0 dead transitions in 60232ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62161 ms. Remains : 1240/1240 places, 1040/1040 transitions.
Treatment of property ShieldPPPs-PT-040A-LTLFireability-04 finished in 191508 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(G(F(!(p0 U (F((G(p0)||p1))||p2))))))'
Support contains 6 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1241 transition count 1041
Applied a total of 4 rules in 61 ms. Remains 1241 /1243 variables (removed 2) and now considering 1041/1043 (removed 2) transitions.
// Phase 1: matrix 1041 rows 1241 cols
[2024-06-01 13:42:00] [INFO ] Computed 441 invariants in 9 ms
[2024-06-01 13:42:01] [INFO ] Implicit Places using invariants in 655 ms returned []
[2024-06-01 13:42:01] [INFO ] Invariant cache hit.
[2024-06-01 13:42:02] [INFO ] Implicit Places using invariants and state equation in 1267 ms returned []
Implicit Place search using SMT with State Equation took 1924 ms to find 0 implicit places.
[2024-06-01 13:42:02] [INFO ] Redundant transitions in 14 ms returned []
Running 1040 sub problems to find dead transitions.
[2024-06-01 13:42:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2282 variables, and 1240 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30025 ms.
Refiners :[Domain max(s): 1240/1241 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 0/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 2 (OVERLAPS) 1/1241 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1241 variables, 1/1682 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1241/2282 variables, and 1682 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30027 ms.
Refiners :[Domain max(s): 1241/1241 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 0/0 constraints]
After SMT, in 60277ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60287ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1241/1243 places, 1041/1043 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 62300 ms. Remains : 1241/1243 places, 1041/1043 transitions.
Stuttering acceptance computed with spot in 204 ms :[(OR p2 p0 p1), (OR p2 p0 p1), (OR p0 p1), p0]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-05
Product exploration explored 100000 steps with 73 reset in 881 ms.
Product exploration explored 100000 steps with 71 reset in 1044 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (OR p2 p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (OR p2 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 151 ms. Reduced automaton from 4 states, 12 edges and 3 AP (stutter insensitive) to 4 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 180 ms :[(OR p1 p0 p2), (OR p1 p0 p2), (OR p1 p0), p0]
Reduction of identical properties reduced properties to check from 9 to 7
RANDOM walk for 12749 steps (3 resets) in 303 ms. (41 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT (OR p2 p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (OR p2 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (OR p1 p2 (NOT p0)))), (F (NOT (OR p1 (NOT p0)))), (F p2), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (F (NOT (AND (NOT p1) (NOT p2)))), (F p1), (F p0)]
Knowledge based reduction with 15 factoid took 446 ms. Reduced automaton from 4 states, 11 edges and 3 AP (stutter insensitive) to 4 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 149 ms :[(OR p1 p0 p2), (OR p1 p0 p2), (OR p1 p0), p0]
Stuttering acceptance computed with spot in 161 ms :[(OR p1 p0 p2), (OR p1 p0 p2), (OR p1 p0), p0]
Support contains 6 out of 1241 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1241/1241 places, 1041/1041 transitions.
Applied a total of 0 rules in 36 ms. Remains 1241 /1241 variables (removed 0) and now considering 1041/1041 (removed 0) transitions.
[2024-06-01 13:43:06] [INFO ] Invariant cache hit.
[2024-06-01 13:43:07] [INFO ] Implicit Places using invariants in 647 ms returned []
[2024-06-01 13:43:07] [INFO ] Invariant cache hit.
[2024-06-01 13:43:08] [INFO ] Implicit Places using invariants and state equation in 1361 ms returned []
Implicit Place search using SMT with State Equation took 2010 ms to find 0 implicit places.
[2024-06-01 13:43:08] [INFO ] Redundant transitions in 15 ms returned []
Running 1040 sub problems to find dead transitions.
[2024-06-01 13:43:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2282 variables, and 1240 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30029 ms.
Refiners :[Domain max(s): 1240/1241 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 0/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 2 (OVERLAPS) 1/1241 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1241 variables, 1/1682 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1241/2282 variables, and 1682 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30022 ms.
Refiners :[Domain max(s): 1241/1241 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 0/0 constraints]
After SMT, in 60282ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60290ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62365 ms. Remains : 1241/1241 places, 1041/1041 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p2)), (X (NOT (OR p1 p2))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (OR p1 p2)))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 135 ms. Reduced automaton from 4 states, 11 edges and 3 AP (stutter insensitive) to 4 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 191 ms :[(OR p2 p0 p1), (OR p2 p0 p1), (OR p0 p1), p0]
Reduction of identical properties reduced properties to check from 9 to 7
RANDOM walk for 5249 steps (0 resets) in 245 ms. (21 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT p2)), (X (NOT (OR p1 p2))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (OR p1 p2)))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p2 p1))), (F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F p0), (F (NOT (OR (NOT p0) p1))), (F p2), (F (NOT (AND (NOT p2) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F p1), (F (NOT (AND (NOT p2) (NOT p1))))]
Knowledge based reduction with 15 factoid took 391 ms. Reduced automaton from 4 states, 11 edges and 3 AP (stutter insensitive) to 4 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 186 ms :[(OR p2 p0 p1), (OR p2 p0 p1), (OR p0 p1), p0]
Stuttering acceptance computed with spot in 268 ms :[(OR p2 p0 p1), (OR p2 p0 p1), (OR p0 p1), p0]
Stuttering acceptance computed with spot in 168 ms :[(OR p2 p0 p1), (OR p2 p0 p1), (OR p0 p1), p0]
Product exploration explored 100000 steps with 68 reset in 869 ms.
Product exploration explored 100000 steps with 65 reset in 1044 ms.
Support contains 6 out of 1241 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1241/1241 places, 1041/1041 transitions.
Applied a total of 0 rules in 28 ms. Remains 1241 /1241 variables (removed 0) and now considering 1041/1041 (removed 0) transitions.
[2024-06-01 13:44:12] [INFO ] Invariant cache hit.
[2024-06-01 13:44:13] [INFO ] Implicit Places using invariants in 645 ms returned []
[2024-06-01 13:44:13] [INFO ] Invariant cache hit.
[2024-06-01 13:44:14] [INFO ] Implicit Places using invariants and state equation in 1295 ms returned []
Implicit Place search using SMT with State Equation took 1944 ms to find 0 implicit places.
[2024-06-01 13:44:14] [INFO ] Redundant transitions in 14 ms returned []
Running 1040 sub problems to find dead transitions.
[2024-06-01 13:44:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2282 variables, and 1240 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30021 ms.
Refiners :[Domain max(s): 1240/1241 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 0/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 2 (OVERLAPS) 1/1241 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1241 variables, 1/1682 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1241/2282 variables, and 1682 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30024 ms.
Refiners :[Domain max(s): 1241/1241 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 0/0 constraints]
After SMT, in 60264ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60272ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62268 ms. Remains : 1241/1241 places, 1041/1041 transitions.
Treatment of property ShieldPPPs-PT-040A-LTLFireability-05 finished in 193827 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U ((G(p1) U p2)||X((p2 U p3)))))))'
Support contains 7 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 28 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2024-06-01 13:45:14] [INFO ] Computed 441 invariants in 8 ms
[2024-06-01 13:45:15] [INFO ] Implicit Places using invariants in 634 ms returned []
[2024-06-01 13:45:15] [INFO ] Invariant cache hit.
[2024-06-01 13:45:16] [INFO ] Implicit Places using invariants and state equation in 1248 ms returned []
Implicit Place search using SMT with State Equation took 1886 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:45:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30019 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30024 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60302ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60314ms
Finished structural reductions in LTL mode , in 1 iterations and 62235 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 347 ms :[(AND (NOT p2) (NOT p3)), (NOT p3), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p3)), (NOT p1), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), true, (AND (NOT p2) (NOT p3))]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-06
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-040A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLFireability-06 finished in 62611 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(p0) U !p1))&&X(G(p2))))'
Support contains 2 out of 1243 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 22 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:46:17] [INFO ] Invariant cache hit.
[2024-06-01 13:46:17] [INFO ] Implicit Places using invariants in 654 ms returned []
[2024-06-01 13:46:17] [INFO ] Invariant cache hit.
[2024-06-01 13:46:19] [INFO ] Implicit Places using invariants and state equation in 1296 ms returned []
Implicit Place search using SMT with State Equation took 1991 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:46:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30023 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30017 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60290ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60299ms
Finished structural reductions in LTL mode , in 1 iterations and 62314 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p2), true, (OR (NOT p2) p1), (OR (NOT p2) p1)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-08
Entered a terminal (fully accepting) state of product in 2298 steps with 0 reset in 31 ms.
FORMULA ShieldPPPs-PT-040A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLFireability-08 finished in 62485 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p0)||(p1&&((p2||X(p0)) U X(p3))))))'
Support contains 6 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 42 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:47:19] [INFO ] Invariant cache hit.
[2024-06-01 13:47:20] [INFO ] Implicit Places using invariants in 649 ms returned []
[2024-06-01 13:47:20] [INFO ] Invariant cache hit.
[2024-06-01 13:47:21] [INFO ] Implicit Places using invariants and state equation in 1227 ms returned []
Implicit Place search using SMT with State Equation took 1891 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:47:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30028 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30022 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60244ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60252ms
Finished structural reductions in LTL mode , in 1 iterations and 62187 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3))), true, (NOT p0), (AND (NOT p0) (NOT p3)), (NOT p3)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-040A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLFireability-09 finished in 62366 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||(F(p0)&&G(p1))))'
Support contains 3 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 21 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:48:22] [INFO ] Invariant cache hit.
[2024-06-01 13:48:22] [INFO ] Implicit Places using invariants in 687 ms returned []
[2024-06-01 13:48:22] [INFO ] Invariant cache hit.
[2024-06-01 13:48:24] [INFO ] Implicit Places using invariants and state equation in 1262 ms returned []
Implicit Place search using SMT with State Equation took 1977 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:48:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
(s724 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30019 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30017 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60233ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60243ms
Finished structural reductions in LTL mode , in 1 iterations and 62244 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-11
Product exploration explored 100000 steps with 50000 reset in 2398 ms.
Product exploration explored 100000 steps with 50000 reset in 2445 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 31 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-040A-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-040A-LTLFireability-11 finished in 67249 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 29 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:49:29] [INFO ] Invariant cache hit.
[2024-06-01 13:49:30] [INFO ] Implicit Places using invariants in 677 ms returned []
[2024-06-01 13:49:30] [INFO ] Invariant cache hit.
[2024-06-01 13:49:31] [INFO ] Implicit Places using invariants and state equation in 1202 ms returned []
Implicit Place search using SMT with State Equation took 1915 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:49:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30029 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30023 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60264ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60272ms
Finished structural reductions in LTL mode , in 1 iterations and 62227 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-12
Product exploration explored 100000 steps with 50000 reset in 2440 ms.
Product exploration explored 100000 steps with 50000 reset in 2479 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 14 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-040A-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-040A-LTLFireability-12 finished in 67283 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(p1))))'
Support contains 3 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 21 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:50:36] [INFO ] Invariant cache hit.
[2024-06-01 13:50:37] [INFO ] Implicit Places using invariants in 745 ms returned []
[2024-06-01 13:50:37] [INFO ] Invariant cache hit.
[2024-06-01 13:50:38] [INFO ] Implicit Places using invariants and state equation in 1264 ms returned []
Implicit Place search using SMT with State Equation took 2027 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:50:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30019 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30021 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60249ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60260ms
Finished structural reductions in LTL mode , in 1 iterations and 62312 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-14
Product exploration explored 100000 steps with 109 reset in 808 ms.
Product exploration explored 100000 steps with 112 reset in 959 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 84 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 3431 steps (0 resets) in 47 ms. (71 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 5 factoid took 79 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2024-06-01 13:51:41] [INFO ] Invariant cache hit.
[2024-06-01 13:51:42] [INFO ] [Real]Absence check using 441 positive place invariants in 295 ms returned sat
[2024-06-01 13:51:46] [INFO ] [Real]Absence check using state equation in 3523 ms returned sat
[2024-06-01 13:51:46] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:51:47] [INFO ] [Nat]Absence check using 441 positive place invariants in 237 ms returned sat
[2024-06-01 13:51:50] [INFO ] [Nat]Absence check using state equation in 3258 ms returned sat
[2024-06-01 13:51:51] [INFO ] Deduced a trap composed of 23 places in 1284 ms of which 3 ms to minimize.
[2024-06-01 13:51:51] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 4 ms to minimize.
[2024-06-01 13:51:51] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 2 ms to minimize.
[2024-06-01 13:51:52] [INFO ] Deduced a trap composed of 29 places in 102 ms of which 7 ms to minimize.
[2024-06-01 13:51:52] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 2 ms to minimize.
[2024-06-01 13:51:52] [INFO ] Deduced a trap composed of 31 places in 81 ms of which 6 ms to minimize.
[2024-06-01 13:51:52] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 11 ms to minimize.
[2024-06-01 13:51:53] [INFO ] Deduced a trap composed of 26 places in 1099 ms of which 2 ms to minimize.
[2024-06-01 13:51:53] [INFO ] Deduced a trap composed of 29 places in 114 ms of which 1 ms to minimize.
[2024-06-01 13:51:54] [INFO ] Deduced a trap composed of 26 places in 81 ms of which 1 ms to minimize.
[2024-06-01 13:51:54] [INFO ] Deduced a trap composed of 23 places in 100 ms of which 1 ms to minimize.
[2024-06-01 13:51:54] [INFO ] Deduced a trap composed of 29 places in 85 ms of which 1 ms to minimize.
[2024-06-01 13:51:54] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 1 ms to minimize.
[2024-06-01 13:51:54] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4465 ms
[2024-06-01 13:51:54] [INFO ] Computed and/alt/rep : 1042/2883/1042 causal constraints (skipped 0 transitions) in 59 ms.
[2024-06-01 13:52:01] [INFO ] Added : 245 causal constraints over 49 iterations in 6215 ms. Result :unknown
Could not prove EG (NOT p1)
Support contains 1 out of 1243 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 23 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:52:01] [INFO ] Invariant cache hit.
[2024-06-01 13:52:01] [INFO ] Implicit Places using invariants in 679 ms returned []
[2024-06-01 13:52:01] [INFO ] Invariant cache hit.
[2024-06-01 13:52:03] [INFO ] Implicit Places using invariants and state equation in 1313 ms returned []
Implicit Place search using SMT with State Equation took 2033 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:52:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30016 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30034 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60285ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60295ms
Finished structural reductions in LTL mode , in 1 iterations and 62355 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p1), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 3435 steps (0 resets) in 52 ms. (64 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 2 factoid took 86 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2024-06-01 13:53:03] [INFO ] Invariant cache hit.
[2024-06-01 13:53:05] [INFO ] [Real]Absence check using 441 positive place invariants in 284 ms returned sat
[2024-06-01 13:53:08] [INFO ] [Real]Absence check using state equation in 3772 ms returned sat
[2024-06-01 13:53:08] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 13:53:09] [INFO ] [Nat]Absence check using 441 positive place invariants in 246 ms returned sat
[2024-06-01 13:53:13] [INFO ] [Nat]Absence check using state equation in 3463 ms returned sat
[2024-06-01 13:53:13] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 1 ms to minimize.
[2024-06-01 13:53:13] [INFO ] Deduced a trap composed of 18 places in 92 ms of which 1 ms to minimize.
[2024-06-01 13:53:13] [INFO ] Deduced a trap composed of 23 places in 93 ms of which 1 ms to minimize.
[2024-06-01 13:53:13] [INFO ] Deduced a trap composed of 29 places in 96 ms of which 14 ms to minimize.
[2024-06-01 13:53:14] [INFO ] Deduced a trap composed of 23 places in 72 ms of which 14 ms to minimize.
[2024-06-01 13:53:14] [INFO ] Deduced a trap composed of 31 places in 71 ms of which 1 ms to minimize.
[2024-06-01 13:53:14] [INFO ] Deduced a trap composed of 32 places in 74 ms of which 2 ms to minimize.
[2024-06-01 13:53:14] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 1 ms to minimize.
[2024-06-01 13:53:14] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 1 ms to minimize.
[2024-06-01 13:53:15] [INFO ] Deduced a trap composed of 26 places in 77 ms of which 1 ms to minimize.
[2024-06-01 13:53:15] [INFO ] Deduced a trap composed of 23 places in 96 ms of which 2 ms to minimize.
[2024-06-01 13:53:15] [INFO ] Deduced a trap composed of 29 places in 86 ms of which 2 ms to minimize.
[2024-06-01 13:53:15] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 0 ms to minimize.
[2024-06-01 13:53:15] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 2121 ms
[2024-06-01 13:53:15] [INFO ] Computed and/alt/rep : 1042/2883/1042 causal constraints (skipped 0 transitions) in 57 ms.
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 89 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 110 reset in 831 ms.
Product exploration explored 100000 steps with 113 reset in 987 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 1 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 2 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1243 transition count 1043
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 56 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2024-06-01 13:53:26] [INFO ] Redundant transitions in 12 ms returned []
Running 1042 sub problems to find dead transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2024-06-01 13:53:26] [INFO ] Computed 441 invariants in 3 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
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(s407 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30020 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
[2024-06-01 13:54:23] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 2 ms to minimize.
Problem TDEAD357 is UNSAT
[2024-06-01 13:54:23] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 0 ms to minimize.
Problem TDEAD358 is UNSAT
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s582 timeout
1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1686 constraints, problems are : Problem set: 2 solved, 1040 unsolved in 30028 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 2/2 constraints]
After SMT, in 60294ms problems are : Problem set: 2 solved, 1040 unsolved
Search for dead transitions found 2 dead transitions in 60319ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 1243/1243 places, 1041/1043 transitions.
Graph (complete) has 3282 edges and 1243 vertex of which 1241 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 35 ms. Remains 1241 /1243 variables (removed 2) and now considering 1041/1041 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 1241/1243 places, 1041/1043 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60458 ms. Remains : 1241/1243 places, 1041/1043 transitions.
Support contains 1 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 21 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2024-06-01 13:54:26] [INFO ] Computed 441 invariants in 5 ms
[2024-06-01 13:54:27] [INFO ] Implicit Places using invariants in 725 ms returned []
[2024-06-01 13:54:27] [INFO ] Invariant cache hit.
[2024-06-01 13:54:28] [INFO ] Implicit Places using invariants and state equation in 1252 ms returned []
Implicit Place search using SMT with State Equation took 1995 ms to find 0 implicit places.
Running 1042 sub problems to find dead transitions.
[2024-06-01 13:54:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
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(s375 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1242/2286 variables, and 1242 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30021 ms.
Refiners :[Domain max(s): 1242/1243 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 1042/1042 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1042 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1242 variables, 1242/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1242 variables, 0/1242 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 2 (OVERLAPS) 1/1243 variables, 441/1683 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1243 variables, 1/1684 constraints. Problems are: Problem set: 0 solved, 1042 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1243/2286 variables, and 1684 constraints, problems are : Problem set: 0 solved, 1042 unsolved in 30019 ms.
Refiners :[Domain max(s): 1243/1243 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1243 constraints, PredecessorRefiner: 0/1042 constraints, Known Traps: 0/0 constraints]
After SMT, in 60239ms problems are : Problem set: 0 solved, 1042 unsolved
Search for dead transitions found 0 dead transitions in 60248ms
Finished structural reductions in LTL mode , in 1 iterations and 62268 ms. Remains : 1243/1243 places, 1043/1043 transitions.
Treatment of property ShieldPPPs-PT-040A-LTLFireability-14 finished in 292131 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X(G((X(p1) U (!p2 U (p3||G(!p2))))))))'
Found a Lengthening insensitive property : ShieldPPPs-PT-040A-LTLFireability-03
Stuttering acceptance computed with spot in 514 ms :[(AND (NOT p0) p2 (NOT p3)), (AND p2 (NOT p3)), (AND (NOT p0) p2 (NOT p3)), (NOT p1), (AND (NOT p3) p2 (NOT p1)), (AND p2 (NOT p3)), true, (AND (NOT p0) (NOT p3) p2 (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p3) p2), (NOT p0), (AND (NOT p3) p2 (NOT p0) p1)]
Support contains 6 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1241 transition count 1041
Applied a total of 4 rules in 55 ms. Remains 1241 /1243 variables (removed 2) and now considering 1041/1043 (removed 2) transitions.
// Phase 1: matrix 1041 rows 1241 cols
[2024-06-01 13:55:29] [INFO ] Computed 441 invariants in 3 ms
[2024-06-01 13:55:30] [INFO ] Implicit Places using invariants in 741 ms returned []
[2024-06-01 13:55:30] [INFO ] Invariant cache hit.
[2024-06-01 13:55:31] [INFO ] Implicit Places using invariants and state equation in 1270 ms returned []
Implicit Place search using SMT with State Equation took 2039 ms to find 0 implicit places.
Running 1040 sub problems to find dead transitions.
[2024-06-01 13:55:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2282 variables, and 1240 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30019 ms.
Refiners :[Domain max(s): 1240/1241 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 0/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 2 (OVERLAPS) 1/1241 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1241 variables, 1/1682 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1241/2282 variables, and 1682 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30029 ms.
Refiners :[Domain max(s): 1241/1241 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 0/0 constraints]
After SMT, in 60280ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60288ms
Starting structural reductions in LI_LTL mode, iteration 1 : 1241/1243 places, 1041/1043 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 62385 ms. Remains : 1241/1243 places, 1041/1043 transitions.
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-03
Product exploration explored 100000 steps with 1453 reset in 888 ms.
Product exploration explored 100000 steps with 1496 reset in 1002 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p3 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p3) p2))), (X (NOT p2)), (X p3), (X p0), (X (NOT (AND (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X (NOT (AND (NOT p0) (NOT p3) (NOT p2)))), (X (NOT (AND p0 (NOT p3) p2))), (X (NOT (AND p0 (NOT p3) (NOT p2)))), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND p0 (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) (NOT p2) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 28 factoid took 142 ms. Reduced automaton from 12 states, 35 edges and 4 AP (stutter sensitive) to 12 states, 34 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 426 ms :[(AND (NOT p0) p2 (NOT p3)), (AND p2 (NOT p3)), (AND (NOT p0) p2 (NOT p3)), (NOT p1), (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), true, (AND p2 (NOT p3) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND p2 (NOT p3)), (NOT p0), (AND p2 (NOT p3) (NOT p0) p1)]
Reduction of identical properties reduced properties to check from 22 to 21
RANDOM walk for 40000 steps (12 resets) in 1300 ms. (30 steps per ms) remains 7/21 properties
BEST_FIRST walk for 40004 steps (8 resets) in 719 ms. (55 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 740 ms. (53 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 657 ms. (60 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 860 ms. (46 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 538 ms. (74 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 649 ms. (61 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 792 ms. (50 steps per ms) remains 7/7 properties
[2024-06-01 13:56:36] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 16/22 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 16/30 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1219/1241 variables, 433/463 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1241 variables, 1219/1682 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1241 variables, 0/1682 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1041/2282 variables, 1241/2923 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2282 variables, 0/2923 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/2282 variables, 0/2923 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2282/2282 variables, and 2923 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1050 ms.
Refiners :[Domain max(s): 1241/1241 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1241/1241 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Problem apf4 is UNSAT
Problem apf5 is UNSAT
Problem apf6 is UNSAT
Problem apf7 is UNSAT
Problem apf8 is UNSAT
Problem apf17 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 16/22 variables, 8/14 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 16/30 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/30 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1219/1241 variables, 433/463 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1241 variables, 1219/1682 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1241 variables, 0/1682 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1041/2282 variables, 1241/2923 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2282 variables, 1/2924 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2282 variables, 0/2924 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/2282 variables, 0/2924 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2282/2282 variables, and 2924 constraints, problems are : Problem set: 6 solved, 1 unsolved in 911 ms.
Refiners :[Domain max(s): 1241/1241 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1241/1241 constraints, PredecessorRefiner: 1/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 2003ms problems are : Problem set: 6 solved, 1 unsolved
Finished Parikh walk after 11558 steps, including 394 resets, run visited all 1 properties in 100 ms. (steps per millisecond=115 )
Parikh walk visited 1 properties in 101 ms.
Found 6 invariant AP formulas.
Knowledge obtained : [(AND p0 p3 (NOT p2) (NOT p1)), (X (NOT (AND (NOT p3) p2))), (X (NOT p2)), (X p3), (X p0), (X (NOT (AND (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X (NOT (AND (NOT p0) (NOT p3) (NOT p2)))), (X (NOT (AND p0 (NOT p3) p2))), (X (NOT (AND p0 (NOT p3) (NOT p2)))), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (NOT (AND p0 (NOT p3) p2)))), (X (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p3) (NOT p2) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (G (OR p2 p3 p0)), (G (OR p2 p3 p0 p1)), (G (OR (NOT p2) p3 (NOT p0) p1)), (G (OR (NOT p2) p3 (NOT p0) (NOT p1))), (G (OR p2 p3 p0 (NOT p1))), (G (OR (NOT p2) p3 (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR p2 p3 (NOT p0)))), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p2) p3 p0 p1))), (F (NOT (OR (NOT p2) p3))), (F (NOT p0)), (F (NOT (OR (NOT p2) p3 p0 (NOT p1)))), (F (NOT (AND p0 (NOT p1)))), (F p2), (F (NOT (OR (NOT p2) p3 p0))), (F (NOT p3)), (F (NOT (OR (NOT p2) p3 p1))), (F (NOT (OR p2 p3 p1))), (F (NOT (OR p2 p3))), (F (NOT (OR p2 p3 (NOT p0) p1))), (F (NOT (OR p2 p3 (NOT p0) (NOT p1)))), (F p1)]
Knowledge based reduction with 34 factoid took 700 ms. Reduced automaton from 12 states, 34 edges and 4 AP (stutter sensitive) to 10 states, 24 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 328 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (NOT p1), (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), true, (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3) p1)]
Stuttering acceptance computed with spot in 331 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (NOT p1), (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), true, (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3) p1)]
Support contains 6 out of 1241 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1241/1241 places, 1041/1041 transitions.
Applied a total of 0 rules in 23 ms. Remains 1241 /1241 variables (removed 0) and now considering 1041/1041 (removed 0) transitions.
[2024-06-01 13:56:39] [INFO ] Invariant cache hit.
[2024-06-01 13:56:40] [INFO ] Implicit Places using invariants in 712 ms returned []
[2024-06-01 13:56:40] [INFO ] Invariant cache hit.
[2024-06-01 13:56:41] [INFO ] Implicit Places using invariants and state equation in 1352 ms returned []
Implicit Place search using SMT with State Equation took 2093 ms to find 0 implicit places.
Running 1040 sub problems to find dead transitions.
[2024-06-01 13:56:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1240/2282 variables, and 1240 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30017 ms.
Refiners :[Domain max(s): 1240/1241 constraints, Positive P Invariants (semi-flows): 0/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 1040/1040 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1040 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1240 variables, 1240/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1240 variables, 0/1240 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 2 (OVERLAPS) 1/1241 variables, 441/1681 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1241 variables, 1/1682 constraints. Problems are: Problem set: 0 solved, 1040 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1241/2282 variables, and 1682 constraints, problems are : Problem set: 0 solved, 1040 unsolved in 30032 ms.
Refiners :[Domain max(s): 1241/1241 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 0/1241 constraints, PredecessorRefiner: 0/1040 constraints, Known Traps: 0/0 constraints]
After SMT, in 60294ms problems are : Problem set: 0 solved, 1040 unsolved
Search for dead transitions found 0 dead transitions in 60314ms
Finished structural reductions in LTL mode , in 1 iterations and 62432 ms. Remains : 1241/1241 places, 1041/1041 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) p3 p0 (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p3)))), (X p0), (X p3), (X (NOT (AND p2 (NOT p3)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p1))))), (X (X p3)), (X (X p0)), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND p2 (NOT p3) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 109 ms. Reduced automaton from 10 states, 24 edges and 4 AP (stutter sensitive) to 10 states, 24 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 312 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (NOT p1), (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), true, (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3) p1)]
Reduction of identical properties reduced properties to check from 10 to 9
RANDOM walk for 40000 steps (12 resets) in 1485 ms. (26 steps per ms) remains 1/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 453 ms. (88 steps per ms) remains 1/1 properties
[2024-06-01 13:57:43] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 16/22 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 16/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1219/1241 variables, 433/463 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1241 variables, 1219/1682 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1241 variables, 0/1682 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1041/2282 variables, 1241/2923 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2282 variables, 0/2923 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/2282 variables, 0/2923 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2282/2282 variables, and 2923 constraints, problems are : Problem set: 0 solved, 1 unsolved in 556 ms.
Refiners :[Domain max(s): 1241/1241 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1241/1241 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 16/22 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 16/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1219/1241 variables, 433/463 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1241 variables, 1219/1682 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 13:57:44] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1241 variables, 1/1683 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1241 variables, 0/1683 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1041/2282 variables, 1241/2924 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2282 variables, 1/2925 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2282 variables, 0/2925 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/2282 variables, 0/2925 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2282/2282 variables, and 2925 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1048 ms.
Refiners :[Domain max(s): 1241/1241 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1241/1241 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 1632ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 84715 steps, including 511 resets, run visited all 1 properties in 715 ms. (steps per millisecond=118 )
Parikh walk visited 1 properties in 716 ms.
Knowledge obtained : [(AND (NOT p2) p3 p0 (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p3)))), (X p0), (X p3), (X (NOT (AND p2 (NOT p3)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p2) (NOT p3) (NOT p1))))), (X (X p3)), (X (X p0)), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND p2 (NOT p3) (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p3)), (F (NOT (OR (NOT p2) p3))), (F (NOT (OR p2 p3 (NOT p1)))), (F p2), (F (NOT (OR p2 p3 p1))), (F (NOT (OR p2 p3))), (F (NOT (OR (NOT p2) p3 (NOT p1)))), (F (NOT (OR (NOT p2) p3 p1))), (F p1)]
Knowledge based reduction with 14 factoid took 380 ms. Reduced automaton from 10 states, 24 edges and 4 AP (stutter sensitive) to 10 states, 24 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 367 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (NOT p1), (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), true, (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3) p1)]
Stuttering acceptance computed with spot in 410 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (NOT p1), (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), true, (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3) p1)]
Stuttering acceptance computed with spot in 321 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (NOT p1), (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), true, (AND p2 (NOT p3) (NOT p1)), (AND p2 (NOT p3)), (AND p2 (NOT p3) p1)]
Product exploration explored 100000 steps with 1483 reset in 851 ms.
Entered a terminal (fully accepting) state of product in 92615 steps with 1373 reset in 874 ms.
Treatment of property ShieldPPPs-PT-040A-LTLFireability-03 finished in 139936 ms.
FORMULA ShieldPPPs-PT-040A-LTLFireability-03 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0))||G(p1)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(G(F(!(p0 U (F((G(p0)||p1))||p2))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(p1))))'
[2024-06-01 13:57:49] [INFO ] Flatten gal took : 83 ms
[2024-06-01 13:57:49] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 15 ms.
[2024-06-01 13:57:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1243 places, 1043 transitions and 4006 arcs took 8 ms.
Total runtime 1788862 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : ShieldPPPs-PT-040A-LTLFireability-01
FORMULA ShieldPPPs-PT-040A-LTLFireability-03 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : ShieldPPPs-PT-040A-LTLFireability-04
Could not compute solution for formula : ShieldPPPs-PT-040A-LTLFireability-05
FORMULA ShieldPPPs-PT-040A-LTLFireability-14 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
BK_STOP 1717251830866
--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name ShieldPPPs-PT-040A-LTLFireability-01
ltl formula formula --ltl=/tmp/2674/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1243 places, 1043 transitions and 4006 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2674/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2674/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.280 real 0.020 user 0.060 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2674/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2674/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): There are 1244 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 1244, there are 1055 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~2478 levels ~10000 states ~180476 transitions
pnml2lts-mc( 0/ 4): ~2509 levels ~20000 states ~209848 transitions
pnml2lts-mc( 0/ 4): ~2509 levels ~40000 states ~297880 transitions
pnml2lts-mc( 0/ 4): ~2509 levels ~80000 states ~497948 transitions
pnml2lts-mc( 0/ 4): ~2509 levels ~160000 states ~906972 transitions
pnml2lts-mc( 0/ 4): ~2514 levels ~320000 states ~1676072 transitions
pnml2lts-mc( 0/ 4): ~2514 levels ~640000 states ~3404512 transitions
pnml2lts-mc( 0/ 4): ~2514 levels ~1280000 states ~7114788 transitions
pnml2lts-mc( 0/ 4): ~2514 levels ~2560000 states ~14717060 transitions
pnml2lts-mc( 0/ 4): ~2514 levels ~5120000 states ~31911868 transitions
pnml2lts-mc( 3/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 4264153
pnml2lts-mc( 0/ 4): unique states count: 4273713
pnml2lts-mc( 0/ 4): unique transitions count: 28019769
pnml2lts-mc( 0/ 4): - self-loop count: 1031
pnml2lts-mc( 0/ 4): - claim dead count: 23579676
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 4273725
pnml2lts-mc( 0/ 4): - cum. max stack depth: 9633
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 4273725 states 28019794 transitions, fanout: 6.556
pnml2lts-mc( 0/ 4): Total exploration time 217.680 sec (217.650 sec minimum, 217.658 sec on average)
pnml2lts-mc( 0/ 4): States per second: 19633, Transitions per second: 128720
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 97.8MB, 23.1 B/state, compr.: 0.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 13.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 1073 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 97.8MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-040A-LTLFireability-03
ltl formula formula --ltl=/tmp/2674/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1243 places, 1043 transitions and 4006 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.100 real 0.040 user 0.030 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2674/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2674/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2674/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2674/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 12 states
pnml2lts-mc( 0/ 4): There are 1244 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 1244, there are 1319 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~2366!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 12
pnml2lts-mc( 0/ 4): unique states count: 8619
pnml2lts-mc( 0/ 4): unique transitions count: 208129
pnml2lts-mc( 0/ 4): - self-loop count: 1
pnml2lts-mc( 0/ 4): - claim dead count: 36
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 8636
pnml2lts-mc( 0/ 4): - cum. max stack depth: 8624
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 8636 states 208201 transitions, fanout: 24.108
pnml2lts-mc( 0/ 4): Total exploration time 0.740 sec (0.740 sec minimum, 0.740 sec on average)
pnml2lts-mc( 0/ 4): States per second: 11670, Transitions per second: 281353
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 3.1MB, 26.9 B/state, compr.: 0.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/3.0%
pnml2lts-mc( 0/ 4): Stored 1073 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 3.1MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-040A-LTLFireability-04
ltl formula formula --ltl=/tmp/2674/ltl_2_
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1243 places, 1043 transitions and 4006 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.030 user 0.040 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2674/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2674/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2674/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2674/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 1245 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 1244, there are 1094 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~2375 levels ~10000 states ~184884 transitions
pnml2lts-mc( 3/ 4): ~2398 levels ~20000 states ~232260 transitions
pnml2lts-mc( 3/ 4): ~2453 levels ~40000 states ~316608 transitions
pnml2lts-mc( 3/ 4): ~2453 levels ~80000 states ~514336 transitions
pnml2lts-mc( 3/ 4): ~2491 levels ~160000 states ~908376 transitions
pnml2lts-mc( 3/ 4): ~2491 levels ~320000 states ~1819476 transitions
pnml2lts-mc( 3/ 4): ~2491 levels ~640000 states ~3847868 transitions
pnml2lts-mc( 3/ 4): ~2491 levels ~1280000 states ~8244444 transitions
pnml2lts-mc( 3/ 4): ~2491 levels ~2560000 states ~17203120 transitions
pnml2lts-mc( 3/ 4): ~2491 levels ~5120000 states ~36117492 transitions
pnml2lts-mc( 3/ 4): ~2491 levels ~10240000 states ~75961708 transitions
ltl formula name ShieldPPPs-PT-040A-LTLFireability-05
ltl formula formula --ltl=/tmp/2674/ltl_3_
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1243 places, 1043 transitions and 4006 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.300 real 0.060 user 0.080 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2674/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2674/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2674/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2674/ltl_3_
pnml2lts-mc( 0/ 4): There are 1244 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 1244, there are 1237 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~2425 levels ~10000 states ~163884 transitions
pnml2lts-mc( 2/ 4): ~2485 levels ~20000 states ~198744 transitions
pnml2lts-mc( 2/ 4): ~2485 levels ~40000 states ~289448 transitions
pnml2lts-mc( 2/ 4): ~2485 levels ~80000 states ~474132 transitions
pnml2lts-mc( 0/ 4): ~2510 levels ~160000 states ~525608 transitions
pnml2lts-mc( 0/ 4): ~2516 levels ~320000 states ~876312 transitions
pnml2lts-mc( 0/ 4): ~2516 levels ~640000 states ~1671288 transitions
pnml2lts-mc( 0/ 4): ~2516 levels ~1280000 states ~3349416 transitions
pnml2lts-mc( 0/ 4): ~2516 levels ~2560000 states ~6546184 transitions
pnml2lts-mc( 2/ 4): ~2485 levels ~5120000 states ~30845964 transitions
pnml2lts-mc( 1/ 4): ~2418 levels ~10240000 states ~26933740 transitions
pnml2lts-mc( 1/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 14778309
pnml2lts-mc( 0/ 4): unique states count: 14787982
pnml2lts-mc( 0/ 4): unique transitions count: 54369949
pnml2lts-mc( 0/ 4): - self-loop count: 145
pnml2lts-mc( 0/ 4): - claim dead count: 39390119
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 14787994
pnml2lts-mc( 0/ 4): - cum. max stack depth: 9804
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 14787994 states 54369970 transitions, fanout: 3.677
pnml2lts-mc( 0/ 4): Total exploration time 624.880 sec (624.860 sec minimum, 624.875 sec on average)
pnml2lts-mc( 0/ 4): States per second: 23665, Transitions per second: 87009
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 178.2MB, 12.5 B/state, compr.: 0.3%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 44.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 1073 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 178.2MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-040A-LTLFireability-14
ltl formula formula --ltl=/tmp/2674/ltl_4_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1243 places, 1043 transitions and 4006 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.100 real 0.030 user 0.040 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2674/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2674/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2674/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2674/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 1245 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 1244, there are 1054 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~1855 levels ~10000 states ~87708 transitions
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~2461!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1041
pnml2lts-mc( 0/ 4): unique states count: 9352
pnml2lts-mc( 0/ 4): unique transitions count: 148098
pnml2lts-mc( 0/ 4): - self-loop count: 1
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 9368
pnml2lts-mc( 0/ 4): - cum. max stack depth: 8327
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 9368 states 148134 transitions, fanout: 15.813
pnml2lts-mc( 0/ 4): Total exploration time 0.770 sec (0.770 sec minimum, 0.770 sec on average)
pnml2lts-mc( 0/ 4): States per second: 12166, Transitions per second: 192382
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 3.5MB, 24.6 B/state, compr.: 0.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/3.0%
pnml2lts-mc( 0/ 4): Stored 1073 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 3.5MB (~256.0MB paged-in)
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="ShieldPPPs-PT-040A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ShieldPPPs-PT-040A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r528-tall-171683761200484"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-040A.tgz
mv ShieldPPPs-PT-040A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;