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.r180-tall-171640602700127.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)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is FlexibleBarrier-PT-18b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640602700127
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Apr 13 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 13 08:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.2M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2024-00
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2024-01
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2024-02
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2024-03
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2024-04
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2024-05
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2024-06
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2024-07
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2023-08
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2024-09
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2024-10
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2024-11
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2024-12
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2024-13
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2024-14
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716429636096

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-18b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-23 02:00:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 02:00:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 02:00:37] [INFO ] Load time of PNML (sax parser for PT used): 219 ms
[2024-05-23 02:00:37] [INFO ] Transformed 4370 places.
[2024-05-23 02:00:37] [INFO ] Transformed 5037 transitions.
[2024-05-23 02:00:37] [INFO ] Found NUPN structural information;
[2024-05-23 02:00:37] [INFO ] Parsed PT model containing 4370 places and 5037 transitions and 12657 arcs in 354 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (326 resets) in 2360 ms. (16 steps per ms) remains 14/16 properties
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (25 resets) in 191 ms. (208 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (24 resets) in 147 ms. (270 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (24 resets) in 228 ms. (174 steps per ms) remains 14/14 properties
[2024-05-23 02:00:38] [INFO ] Flatten gal took : 479 ms
BEST_FIRST walk for 40004 steps (25 resets) in 156 ms. (254 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (25 resets) in 405 ms. (98 steps per ms) remains 14/14 properties
[2024-05-23 02:00:38] [INFO ] Flatten gal took : 205 ms
BEST_FIRST walk for 40004 steps (23 resets) in 441 ms. (90 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (21 resets) in 112 ms. (354 steps per ms) remains 13/14 properties
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-23 02:00:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14003177581840681678.gal : 210 ms
[2024-05-23 02:00:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15583633859219459944.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14003177581840681678.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15583633859219459944.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (24 resets) in 232 ms. (171 steps per ms) remains 13/13 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 40004 steps (23 resets) in 353 ms. (113 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (20 resets) in 179 ms. (222 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (26 resets) in 257 ms. (155 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (24 resets) in 200 ms. (199 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (24 resets) in 102 ms. (388 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (25 resets) in 113 ms. (350 steps per ms) remains 13/13 properties
// Phase 1: matrix 5037 rows 4370 cols
[2024-05-23 02:00:39] [INFO ] Computed 20 invariants in 154 ms
Loading property file /tmp/ReachabilityCardinality15583633859219459944.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 189/189 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem FlexibleBarrier-PT-18b-ReachabilityFireability-2024-07 is UNSAT
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 4181/4370 variables, 20/209 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4370 variables, 4181/4390 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4370 variables, 0/4390 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 5037/9407 variables, 4370/8760 constraints. Problems are: Problem set: 1 solved, 12 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 (/ 3.0 4.0))
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 (/ 1.0 24.0))
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 (/ 1.0 24.0))
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 (/ 1.0 24.0))
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 (/ 1.0 24.0))
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 (/ 1.0 24.0))
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 (/ 1.0 24.0))
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 (/ 1.0 12.0))
(s183 0.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 0.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 0.0)
(s224 0.0)
(s225 0.0)
(s226 0.0)
(s227 0.0)
(s228 0.0)
(s229 0.0)
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 0.0)
(s235 0.0)
(s236 0.0)
(s237 0.0)
(s238 0.0)
(s239 0.0)
(s240 0.0)
(s241 0.0)
(s242 0.0)
(s243 0.0)
(s244 0.0)
(s245 0.0)
(s246 0.0)
(s247 0.0)
(s248 0.0)
(s249 0.0)
(s250 0.0)
(s251 0.0)
(s252 0.0)
(s253 0.0)
(s254 0.0)
(s255 0.0)
(s256 0.0)
(s257 0.0)
(s258 0.0)
(s259 0.0)
(s260 0.0)
(s261 0.0)
(s262 0.0)
(s263 0.0)
(s264 0.0)
(s265 0.0)
(s266 0.0)
(s267 0.0)
(s268 0.0)
(s269 0.0)
(s270 0.0)
(s271 0.0)
(s272 0.0)
(s273 0.0)
(s274 0.0)
(s275 0.0)
(s276 0.0)
(s277 0.0)
(s278 0.0)
(s279 0.0)
(s280 0.0)
(s281 0.0)
(s282 0.0)
(s283 0.0)
(s284 0.0)
(s285 0.0)
(s286 0.0)
(s287 0.0)
(s288 0.0)
(s289 0.0)
(s290 0.0)
(s291 0.0)
(s292 0.0)
(s293 0.0)
(s294 0.0)
(s295 0.0)
(s296 0.0)
(s297 0.0)
(s298 0.0)
(s299 0.0)
(s300 (/ 1.0 24.0))
(s301 0.0)
(s302 (/ 1.0 24.0))
(s303 0.0)
(s304 0.0)
(s305 0.0)
(s306 0.0)
(s307 0.0)
(s308 0.0)
(s309 0.0)
(s310 0.0)
(s311 0.0)
(s312 0.0)
(s313 0.0)
(s314 0.0)
(s315 0.0)
(s316 0.0)
(s317 0.0)
(s318 0.0)
(s319 0.0)
(s320 0.0)
(s321 0.0)
(s322 0.0)
(s323 0.0)
(s324 0.0)
(s325 0.0)
(s326 0.0)
(s327 0.0)
(s328 0.0)
(s329 0.0)
(s330 0.0)
(s331 0.0)
(s332 0.0)
(s333 0.0)
(s334 0.0)
(s335 0.0)
(s336 0.0)
(s337 (/ 1.0 24.0))
(s338 0.0)
(s339 0.0)
(s340 0.0)
(s341 0.0)
(s342 0.0)
(s343 (/ 1.0 24.0))
(s344 0.0)
(s345 0.0)
(s346 0.0)
(s347 0.0)
(s348 0.0)
(s349 0.0)
(s350 0.0)
(s351 0.0)
(s352 0.0)
(s353 0.0)
(s354 0.0)
(s355 0.0)
(s356 0.0)
(s357 0.0)
(s358 0.0)
(s359 0.0)
(s360 0.0)
(s361 0.0)
(s362 0.0)
(s363 0.0)
(s364 0.0)
(s365 0.0)
(s366 0.0)
(s367 0.0)
(s368 0.0)
(s369 0.0)
(s370 0.0)
(s371 0.0)
(s372 0.0)
(s373 0.0)
(s374 0.0)
(s375 0.0)
(s376 0.0)
(s377 0.0)
(s378 0.0)
(s379 0.0)
(s380 0.0)
(s381 0.0)
(s382 0.0)
(s383 0.0)
(s384 0.0)
(s385 0.0)
(s386 0.0)
(s387 0.0)
(s388 0.0)
(s389 0.0)
(s390 0.0)
(s391 0.0)
(s392 0.0)
(s393 0.0)
(s394 0.0)
(s395 0.0)
(s396 0.0)
(s397 0.0)
(s398 0.0)
(s399 0.0)
(s400 0.0)
(s401 0.0)
(s402 0.0)
(s403 0.0)
(s404 0.0)
(s405 0.0)
(s406 0.0)
(s407 0.0)
(s408 0.0)
(s409 0.0)
(s410 0.0)
(s411 0.0)
(s412 0.0)
(s413 0.0)
(s414 0.0)
(s415 0.0)
(s416 0.0)
(s417 0.0)
(s418 0.0)
(s419 0.0)
(s420 0.0)
(s421 0.0)
(s422 0.0)
(s423 0.0)
(s424 0.0)
(s425 0.0)
(s426 0.0)
(s427 0.0)
(s428 0.0)
(s429 0.0)
(s430 0.0)
(s431 0.0)
(s432 0.0)
(s433 0.0)
(s434 0.0)
(s435 0.0)
(s436 0.0)
(s437 0.0)
(s438 0.0)
(s439 0.0)
(s440 0.0)
(s441 0.0)
(s442 0.0)
(s443 0.0)
(s444 0.0)
(s445 0.0)
(s446 0.0)
(s447 0.0)
(s448 0.0)
(s449 0.0)
(s450 0.0)
(s451 0.0)
(s452 0.0)
(s453 0.0)
(s454 0.0)
(s455 0.0)
(s456 0.0)
(s457 0.0)
(s458 0.0)
(s459 0.0)
(s460 0.0)
(s461 0.0)
(s462 0.0)
(s463 0.0)
(s464 0.0)
(s465 0.0)
(s466 0.0)
(s467 0.0)
(s468 0.0)
(s469 0.0)
(s470 0.0)
(s471 0.0)
(s472 0.0)
(s473 0.0)
(s474 0.0)
(s475 0.0)
(s476 0.0)
(s477 0.0)
(s478 0.0)
(s479 0.0)
(s480 0.0)
(s481 0.0)
(s482 0.0)
(s483 0.0)
(s484 0.0)
(s485 0.0)
(s486 0.0)
(s487 0.0)
(s488 0.0)
(s489 0.0)
(s490 0.0)
(s491 0.0)
(s492 1.0)
(s493 0.0)
(s494 0.0)
(s495 0.0)
(s496 0.0)
(s497 0.0)
(s498 0.0)
(s499 0.0)
(s500 0.0)
(s501 0.0)
(s502 0.0)
(s503 0.0)
(s504 0.0)
(s505 0.0)
(s506 0.0)
(s507 0.0)
(s508 0.0)
(s509 0.0)
(s510 0.0)
(s511 0.0)
(s512 0.0)
(s513 0.0)
(s514 (/ 1.0 24.0))
(s515 0.0)
(s516 0.0)
(s517 0.0)
(s518 0.0)
(s519 0.0)
(s520 0.0)
(s521 0.0)
(s522 0.0)
(s523 0.0)
(s524 0.0)
(s525 0.0)
(s526 0.0)
(s527 0.0)
(s528 0.0)
(s529 0.0)
(s530 0.0)
(s531 0.0)
(s532 0.0)
(s533 0.0)
(s534 0.0)
(s535 0.0)
(s536 0.0)
(s537 0.0)
(s538 0.0)
(s539 0.0)
(s540 0.0)
(s541 0.0)
(s542 0.0)
(s543 0.0)
(s544 0.0)
(s545 0.0)
(s546 0.0)
(s547 0.0)
(s548 0.0)
(s549 0.0)
(s550 0.0)
(s551 0.0)
(s552 0.0)
(s553 0.0)
(s554 0.0)
(s555 0.0)
(s556 0.0)
(s557 0.0)
(s558 0.0)
(s559 0.0)
(s560 0.0)
(s561 0.0)
(s562 0.0)
(s563 0.0)
(s564 0.0)
(s565 0.0)
(s566 0.0)
(s567 0.0)
(s568 0.0)
(s569 0.0)
(s570 0.0)
(s571 0.0)
(s572 0.0)
(s573 0.0)
(s574 0.0)
(s575 0.0)
(s576 0.0)
(s577 0.0)
(s578 0.0)
(s579 0.0)
(s580 0.0)
(s581 0.0)
(s582 0.0)
(s583 0.0)
(s584 0.0)
(s585 0.0)
(s586 0.0)
(s587 0.0)
(s588 0.0)
(s589 0.0)
(s590 0.0)
(s591 0.0)
(s592 0.0)
(s593 0.0)
(s594 0.0)
(s595 0.0)
(s596 0.0)
(s597 0.0)
(s598 0.0)
(s599 0.0)
(s600 0.0)
(s601 0.0)
(s602 0.0)
(s603 0.0)
(s604 0.0)
(s605 0.0)
(s606 0.0)
(s607 0.0)
(s608 0.0)
(s609 0.0)
(s610 0.0)
(s611 0.0)
(s612 0.0)
(s613 0.0)
(s614 0.0)
(s615 0.0)
(s616 0.0)
(s617 0.0)
(s618 0.0)
(s619 0.0)
(s620 0.0)
(s621 0.0)
(s622 0.0)
(s623 0.0)
(s624 0.0)
(s625 0.0)
(s626 0.0)
(s627 0.0)
(s628 0.0)
(s629 0.0)
(s630 0.0)
(s631 0.0)
(s632 0.0)
(s633 0.0)
(s634 0.0)
(s635 0.0)
(s636 0.0)
(s637 0.0)
(s638 (/ 1.0 24.0))
(s639 0.0)
(s640 0.0)
(s641 0.0)
(s642 0.0)
(s643 0.0)
(s644 0.0)
(s645 0.0)
(s646 0.0)
(s647 0.0)
(s648 0.0)
(s649 0.0)
(s650 0.0)
(s651 0.0)
(s652 0.0)
(s653 0.0)
(s654 0.0)
(s655 0.0)
(s656 0.0)
(s657 0.0)
(s658 0.0)
(s659 0.0)
(s660 0.0)
(s661 0.0)
(s662 0.0)
(s663 0.0)
(s664 0.0)
(s665 0.0)
(s666 0.0)
(s667 (/ 11.0 12.0))
(s668 0.0)
(s669 0.0)
(s670 0.0)
(s671 0.0)
(s672 0.0)
(s673 0.0)
(s674 0.0)
(s675 0.0)
(s676 0.0)
(s677 0.0)
(s678 0.0)
(s679 0.0)
(s680 0.0)
(s681 0.0)
(s682 0.0)
(s683 0.0)
(s684 0.0)
(s685 0.0)
(s686 0.0)
(s687 0.0)
(s688 0.0)
(s689 0.0)
(s690 0.0)
(s691 0.0)
(s692 0.0)
(s693 0.0)
(s694 0.0)
(s695 0.0)
(s696 0.0)
(s697 0.0)
(s698 0.0)
(s699 0.0)
(s700 0.0)
(s701 0.0)
(s702 0.0)
(s703 0.0)
(s704 0.0)
(s705 0.0)
(s706 0.0)
(s707 0.0)
(s708 0.0)
(s709 0.0)
(s710 0.0)
(s711 0.0)
(s712 0.0)
(s713 0.0)
(s714 0.0)
(s715 0.0)
(s716 0.0)
(s717 0.0)
(s718 0.0)
(s719 0.0)
(s720 0.0)
(s721 0.0)
(s722 0.0)
(s723 0.0)
(s724 1.0)
(s725 0.0)
(s726 0.0)
(s727 0.0)
(s728 0.0)
(s729 0.0)
(s730 0.0)
(s731 0.0)
(s732 0.0)
(s733 0.0)
(s734 0.0)
(s735 0.0)
(s736 0.0)
(s737 0.0)
(s738 0.0)
(s739 0.0)
(s740 0.0)
(s741 0.0)
(s742 0.0)
(s743 0.0)
(s744 0.0)
(s745 0.0)
(s746 0.0)
(s747 0.0)
(s748 0.0)
(s749 0.0)
(s750 0.0)
(s751 0.0)
(s752 0.0)
(s753 0.0)
(s754 0.0)
(s755 0.0)
(s756 0.0)
(s757 0.0)
(s758 0.0)
(s759 0.0)
(s760 0.0)
(s761 0.0)
(s762 0.0)
(s763 0.0)
(s764 0.0)
(s765 0.0)
(s766 0.0)
(s767 0.0)
(s768 0.0)
(s769 0.0)
(s770 0.0)
(s771 0.0)
(s772 0.0)
(s773 0.0)
(s774 0.0)
(s775 0.0)
(s776 0.0)
(s777 0.0)
(s778 0.0)
(s779 0.0)
(s780 0.0)
(s781 0.0)
(s782 0.0)
(s783 0.0)
(s784 0.0)
(s785 0.0)
(s786 0.0)
(s787 0.0)
(s788 0.0)
(s789 0.0)
(s790 0.0)
(s791 0.0)
(s792 0.0)
(s793 0.0)
(s794 0.0)
(s795 0.0)
(s796 0.0)
(s797 0.0)
(s798 0.0)
(s799 0.0)
(s800 0.0)
(s801 0.0)
(s802 0.0)
(s803 0.0)
(s804 0.0)
(s805 0.0)
(s806 0.0)
(s807 0.0)
(s808 0.0)
(s809 0.0)
(s810 0.0)
(s811 0.0)
(s812 0.0)
(s813 0.0)
(s814 0.0)
(s815 0.0)
(s816 0.0)
(s817 0.0)
(s818 0.0)
(s819 0.0)
(s820 0.0)
(s821 0.0)
(s822 0.0)
(s823 0.0)
(s824 0.0)
(s825 0.0)
(s826 0.0)
(s827 0.0)
(s828 0.0)
(s829 0.0)
(s830 0.0)
(s831 0.0)
(s832 0.0)
(s833 0.0)
(s834 0.0)
(s835 0.0)
(s836 0.0)
(s837 0.0)
(s838 0.0)
(s839 0.0)
(s840 0.0)
(s841 0.0)
(s842 0.0)
(s843 0.0)
(s844 0.0)
(s845 0.0)
(s846 0.0)
(s847 0.0)
(s848 0.0)
(s849 0.0)
(s850 0.0)
(s851 0.0)
(s852 0.0)
(s853 0.0)
(s854 0.0)
(s855 0.0)
(s856 0.0)
(s857 0.0)
(s858 0.0)
(s859 0.0)
(s860 0.0)
(s861 0.0)
(s862 0.0)
(s863 0.0)
(s864 0.0)
(s865 0.0)
(s866 0.0)
(s867 0.0)
(s868 0.0)
(s869 0.0)
(s870 0.0)
(s871 0.0)
(s872 0.0)
(s873 0.0)
(s874 0.0)
(s875 0.0)
(s876 0.0)
(s877 0.0)
(s878 0.0)
(s879 0.0)
(s880 0.0)
(s881 0.0)
(s882 0.0)
(s883 0.0)
(s884 0.0)
(s885 0.0)
(s886 0.0)
(s887 0.0)
(s888 0.0)
(s889 0.0)
(s890 0.0)
(s891 0.0)
(s892 0.0)
(s893 0.0)
(s894 0.0)
(s895 0.0)
(s896 0.0)
(s897 0.0)
(s898 0.0)
(s899 0.0)
(s900 0.0)
(s901 0.0)
(s902 0.0)
(s903 0.0)
(s904 0.0)
(s905 0.0)
(s906 0.0)
(s907 0.0)
(s908 0.0)
(s909 0.0)
(s910 0.0)
(s911 0.0)
(s912 0.0)
(s913 0.0)
(s914 0.0)
(s915 0.0)
(s916 0.0)
(s917 0.0)
(s918 0.0)
(s919 0.0)
(s920 0.0)
(s921 0.0)
(s922 0.0)
(s923 0.0)
(s924 0.0)
(s925 (/ 7.0 8.0))
(s926 0.0)
(s927 0.0)
(s928 0.0)
(s929 0.0)
(s930 0.0)
(s931 0.0)
(s932 0.0)
(s933 0.0)
(s934 0.0)
(s935 0.0)
(s936 0.0)
(s937 0.0)
(s938 0.0)
(s939 0.0)
(s940 0.0)
(s941 0.0)
(s942 0.0)
(s943 0.0)
(s944 0.0)
(s945 0.0)
(s946 0.0)
(s947 0.0)
(s948 0.0)
(s949 0.0)
(s950 (/ 1.0 24.0))
(s951 0.0)
(s952 0.0)
(s953 0.0)
(s954 0.0)
(s955 0.0)
(s956 0.0)
(s957 0.0)
(s958 0.0)
(s959 0.0)
(s960 0.0)
(s961 0.0)
(s962 0.0)
(s963 0.0)
(s964 0.0)
(s965 0.0)
(s966 0.0)
(s967 0.0)
(s968 (/ 1.0 24.0))
(s969 0.0)
(s970 0.0)
(s971 0.0)
(s972 0.0)
(s973 0.0)
(s974 0.0)
(s975 0.0)
(s976 0.0)
(s977 0.0)
(s978 0.0)
(s979 0.0)
(s980 0.0)
(s981 0.0)
(s982 0.0)
(s983 0.0)
(s984 0.0)
(s985 0.0)
(s986 0.0)
(s987 0.0)
(s988 0.0)
(s989 0.0)
(s990 0.0)
(s991 0.0)
(s992 0.0)
(s993 0.0)
(s994 0.0)
(s995 0.0)
(s996 0.0)
(s997 0.0)
(s998 (/ 1.0 24.0))
(s999 0.0)
(s1000 0.0)
(s1001 0.0)
(s1002 0.0)
(s1003 0.0)
(s1004 0.0)
(s1005 0.0)
(s1006 0.0)
(s1007 0.0)
(s1008 0.0)
(s1009 0.0)
(s1010 0.0)
(s1011 0.0)
(s1012 0.0)
(s1013 0.0)
(s1014 (/ 1.0 24.0))
(s1015 0.0)
(s1016 0.0)
(s1017 0.0)
(s1018 0.0)
(s1019 0.0)
(s1020 0.0)
(s1021 0.0)
(s1022 0.0)
(s1023 0.0)
(s1024 0.0)
(s1025 0.0)
(s1026 0.0)
(s1027 0.0)
(s1028 0.0)
(s1029 0.0)
(s1030 0.0)
(s1031 0.0)
(s1032 0.0)
(s1033 0.0)
(s1034 0.0)
(s1035 0.0)
(s1036 0.0)
(s1037 0.0)
(s1038 0.0)
(s1039 0.0)
(s1040 0.0)
(s1041 0.0)
(s1042 0.0)
(s1043 0.0)
(s1044 0.0)
(s1045 0.0)
(s1046 0.0)
(s1047 0.0)
(s1048 0.0)
(s1049 0.0)
(s1050 0.0)
(s1051 0.0)
(s1052 0.0)
(s1053 0.0)
(s1054 0.0)
(s1055 0.0)
(s1056 0.0)
(s1057 0.0)
(s1058 0.0)
(s1059 0.0)
(s1060 0.0)
(s1061 0.0)
(s1062 0.0)
(s1063 0.0)
(s1064 0.0)
(s1065 0.0)
(s1066 0.0)
(s1067 0.0)
(s1068 0.0)
(s1069 0.0)
(s1070 0.0)
(s1071 0.0)
(s1072 0.0)
(s1073 0.0)
(s1074 0.0)
(s1075 0.0)
(s1076 0.0)
(s1077 0.0)
(s1078 0.0)
(s1079 0.0)
(s1080 0.0)
(s1081 0.0)
(s1082 0.0)
(s1083 0.0)
(s1084 0.0)
(s1085 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9407/9407 variables, and 8760 constraints, problems are : Problem set: 1 solved, 12 unsolved in 5052 ms.
Refiners :[Domain max(s): 4370/4370 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 4370/4370 constraints, PredecessorRefiner: 13/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/171 variables, 171/171 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/171 variables, 0/171 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 2 (OVERLAPS) 4199/4370 variables, 20/191 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/4370 variables, 4199/4390 constraints. Problems are: Problem set: 1 solved, 12 unsolved
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 5
[2024-05-23 02:00:49] [INFO ] Deduced a trap composed of 329 places in 3500 ms of which 198 ms to minimize.
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :19 after 62
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :62 after 1954
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :1954 after 85245
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :85245 after 1.65003e+08
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :1.65003e+08 after 6.18449e+14
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :6.18449e+14 after 1.97457e+26
[2024-05-23 02:00:53] [INFO ] Deduced a trap composed of 1572 places in 3304 ms of which 27 ms to minimize.
SMT process timed out in 13685ms, After SMT, problems are : Problem set: 1 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 171 out of 4370 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4370/4370 places, 5037/5037 transitions.
Graph (trivial) has 3139 edges and 4370 vertex of which 36 / 4370 are part of one of the 6 SCC in 17 ms
Free SCC test removed 30 places
Drop transitions (Empty/Sink Transition effects.) removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 738 transitions
Trivial Post-agglo rules discarded 738 transitions
Performed 738 trivial Post agglomeration. Transition count delta: 738
Iterating post reduction 0 with 738 rules applied. Total rules applied 739 place count 4340 transition count 4263
Reduce places removed 738 places and 0 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 1 with 755 rules applied. Total rules applied 1494 place count 3602 transition count 4246
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 1511 place count 3585 transition count 4246
Performed 548 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 548 Pre rules applied. Total rules applied 1511 place count 3585 transition count 3698
Deduced a syphon composed of 548 places in 4 ms
Reduce places removed 548 places and 0 transitions.
Iterating global reduction 3 with 1096 rules applied. Total rules applied 2607 place count 3037 transition count 3698
Discarding 1676 places :
Symmetric choice reduction at 3 with 1676 rule applications. Total rules 4283 place count 1361 transition count 2022
Iterating global reduction 3 with 1676 rules applied. Total rules applied 5959 place count 1361 transition count 2022
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 5961 place count 1361 transition count 2020
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 5962 place count 1360 transition count 2020
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 5962 place count 1360 transition count 2019
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 5964 place count 1359 transition count 2019
Discarding 223 places :
Symmetric choice reduction at 5 with 223 rule applications. Total rules 6187 place count 1136 transition count 1796
Iterating global reduction 5 with 223 rules applied. Total rules applied 6410 place count 1136 transition count 1796
Ensure Unique test removed 204 transitions
Reduce isomorphic transitions removed 204 transitions.
Iterating post reduction 5 with 204 rules applied. Total rules applied 6614 place count 1136 transition count 1592
Performed 133 Post agglomeration using F-continuation condition.Transition count delta: 133
Deduced a syphon composed of 133 places in 14 ms
Reduce places removed 133 places and 0 transitions.
Iterating global reduction 6 with 266 rules applied. Total rules applied 6880 place count 1003 transition count 1459
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 22 rules applied. Total rules applied 6902 place count 992 transition count 1459
Free-agglomeration rule applied 159 times.
Iterating global reduction 6 with 159 rules applied. Total rules applied 7061 place count 992 transition count 1300
Reduce places removed 159 places and 0 transitions.
Iterating post reduction 6 with 159 rules applied. Total rules applied 7220 place count 833 transition count 1300
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 7224 place count 829 transition count 1296
Iterating global reduction 7 with 4 rules applied. Total rules applied 7228 place count 829 transition count 1296
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 7232 place count 829 transition count 1292
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 8 with 24 rules applied. Total rules applied 7256 place count 829 transition count 1268
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 8 with 12 rules applied. Total rules applied 7268 place count 829 transition count 1268
Applied a total of 7268 rules in 1701 ms. Remains 829 /4370 variables (removed 3541) and now considering 1268/5037 (removed 3769) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1728 ms. Remains : 829/4370 places, 1268/5037 transitions.
RANDOM walk for 40000 steps (612 resets) in 1363 ms. (29 steps per ms) remains 10/12 properties
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (35 resets) in 95 ms. (416 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (36 resets) in 73 ms. (540 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (35 resets) in 74 ms. (533 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (19 resets) in 95 ms. (416 steps per ms) remains 8/10 properties
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-2024-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (35 resets) in 119 ms. (333 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (15 resets) in 60 ms. (655 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (35 resets) in 111 ms. (357 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (37 resets) in 44 ms. (888 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (32 resets) in 34 ms. (1142 steps per ms) remains 8/8 properties
[2024-05-23 02:00:55] [INFO ] Flow matrix only has 1246 transitions (discarded 22 similar events)
// Phase 1: matrix 1246 rows 829 cols
[2024-05-23 02:00:56] [INFO ] Computed 20 invariants in 36 ms
[2024-05-23 02:00:56] [INFO ] State equation strengthened by 141 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 717/829 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/829 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 1246/2075 variables, 829/849 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2075 variables, 141/990 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2075 variables, 0/990 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/2075 variables, 0/990 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2075/2075 variables, and 990 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1233 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 829/829 constraints, ReadFeed: 141/141 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 717/829 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-23 02:00:58] [INFO ] Deduced a trap composed of 365 places in 426 ms of which 5 ms to minimize.
[2024-05-23 02:00:58] [INFO ] Deduced a trap composed of 346 places in 536 ms of which 5 ms to minimize.
[2024-05-23 02:00:58] [INFO ] Deduced a trap composed of 351 places in 287 ms of which 4 ms to minimize.
[2024-05-23 02:00:59] [INFO ] Deduced a trap composed of 370 places in 289 ms of which 5 ms to minimize.
Problem FlexibleBarrier-PT-18b-ReachabilityFireability-2024-09 is UNSAT
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (INCLUDED_ONLY) 0/829 variables, 4/24 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/829 variables, 0/24 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 1246/2075 variables, 829/853 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2075 variables, 141/994 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2075 variables, 7/1001 constraints. Problems are: Problem set: 1 solved, 7 unsolved
[2024-05-23 02:01:01] [INFO ] Deduced a trap composed of 350 places in 266 ms of which 4 ms to minimize.
[2024-05-23 02:01:01] [INFO ] Deduced a trap composed of 372 places in 269 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/2075 variables, 2/1003 constraints. Problems are: Problem set: 1 solved, 7 unsolved
[2024-05-23 02:01:02] [INFO ] Deduced a trap composed of 71 places in 69 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/2075 variables, 1/1004 constraints. Problems are: Problem set: 1 solved, 7 unsolved
[2024-05-23 02:01:05] [INFO ] Deduced a trap composed of 371 places in 269 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/2075 variables, 1/1005 constraints. Problems are: Problem set: 1 solved, 7 unsolved
[2024-05-23 02:01:06] [INFO ] Deduced a trap composed of 74 places in 68 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/2075 variables, 1/1006 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2075 variables, 0/1006 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 0/2075 variables, 0/1006 constraints. Problems are: Problem set: 1 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2075/2075 variables, and 1006 constraints, problems are : Problem set: 1 solved, 7 unsolved in 11735 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 829/829 constraints, ReadFeed: 141/141 constraints, PredecessorRefiner: 7/8 constraints, Known Traps: 9/9 constraints]
After SMT, in 13182ms problems are : Problem set: 1 solved, 7 unsolved
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-2024-12 TRUE TECHNIQUES PARIKH_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-2024-11 FALSE TECHNIQUES PARIKH_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-2024-14 TRUE TECHNIQUES PARIKH_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-2024-02 TRUE TECHNIQUES PARIKH_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityFireability-2024-01 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 5 properties in 2193 ms.
Support contains 55 out of 829 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 829/829 places, 1268/1268 transitions.
Graph (trivial) has 263 edges and 829 vertex of which 16 / 829 are part of one of the 7 SCC in 1 ms
Free SCC test removed 9 places
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 820 transition count 1230
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 45 place count 798 transition count 1230
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 45 place count 798 transition count 1218
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 69 place count 786 transition count 1218
Discarding 66 places :
Symmetric choice reduction at 2 with 66 rule applications. Total rules 135 place count 720 transition count 1152
Iterating global reduction 2 with 66 rules applied. Total rules applied 201 place count 720 transition count 1152
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 210 place count 720 transition count 1143
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 213 place count 717 transition count 1140
Iterating global reduction 3 with 3 rules applied. Total rules applied 216 place count 717 transition count 1140
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 219 place count 717 transition count 1137
Performed 28 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 275 place count 689 transition count 1108
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 279 place count 689 transition count 1104
Discarding 24 places :
Symmetric choice reduction at 5 with 24 rule applications. Total rules 303 place count 665 transition count 1080
Iterating global reduction 5 with 24 rules applied. Total rules applied 327 place count 665 transition count 1080
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 5 with 24 rules applied. Total rules applied 351 place count 665 transition count 1056
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 357 place count 665 transition count 1050
Free-agglomeration rule applied 117 times.
Iterating global reduction 6 with 117 rules applied. Total rules applied 474 place count 665 transition count 933
Reduce places removed 117 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 118 rules applied. Total rules applied 592 place count 548 transition count 932
Discarding 23 places :
Symmetric choice reduction at 7 with 23 rule applications. Total rules 615 place count 525 transition count 909
Iterating global reduction 7 with 23 rules applied. Total rules applied 638 place count 525 transition count 909
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 7 with 23 rules applied. Total rules applied 661 place count 525 transition count 886
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 8 with 6 rules applied. Total rules applied 667 place count 525 transition count 880
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 669 place count 525 transition count 880
Applied a total of 669 rules in 300 ms. Remains 525 /829 variables (removed 304) and now considering 880/1268 (removed 388) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 300 ms. Remains : 525/829 places, 880/1268 transitions.
RANDOM walk for 40000 steps (375 resets) in 340 ms. (117 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (37 resets) in 122 ms. (325 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (36 resets) in 103 ms. (384 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 496347 steps, run timeout after 3001 ms. (steps per millisecond=165 ) properties seen :0 out of 2
Probabilistic random walk after 496347 steps, saw 123114 distinct states, run finished after 3011 ms. (steps per millisecond=164 ) properties seen :0
[2024-05-23 02:01:14] [INFO ] Flow matrix only has 851 transitions (discarded 29 similar events)
// Phase 1: matrix 851 rows 525 cols
[2024-05-23 02:01:14] [INFO ] Computed 20 invariants in 18 ms
[2024-05-23 02:01:14] [INFO ] State equation strengthened by 227 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 470/525 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 851/1376 variables, 525/545 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1376 variables, 227/772 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1376 variables, 0/772 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/1376 variables, 0/772 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1376/1376 variables, and 772 constraints, problems are : Problem set: 0 solved, 2 unsolved in 380 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 525/525 constraints, ReadFeed: 227/227 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 470/525 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-23 02:01:15] [INFO ] Deduced a trap composed of 279 places in 181 ms of which 3 ms to minimize.
[2024-05-23 02:01:15] [INFO ] Deduced a trap composed of 278 places in 170 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 851/1376 variables, 525/547 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1376 variables, 227/774 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1376 variables, 2/776 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1376 variables, 0/776 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/1376 variables, 0/776 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1376/1376 variables, and 776 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1433 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 525/525 constraints, ReadFeed: 227/227 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 1881ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 105 ms.
Support contains 55 out of 525 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 525/525 places, 880/880 transitions.
Applied a total of 0 rules in 39 ms. Remains 525 /525 variables (removed 0) and now considering 880/880 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 525/525 places, 880/880 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 525/525 places, 880/880 transitions.
Applied a total of 0 rules in 14 ms. Remains 525 /525 variables (removed 0) and now considering 880/880 (removed 0) transitions.
[2024-05-23 02:01:16] [INFO ] Flow matrix only has 851 transitions (discarded 29 similar events)
[2024-05-23 02:01:16] [INFO ] Invariant cache hit.
[2024-05-23 02:01:17] [INFO ] Implicit Places using invariants in 324 ms returned []
[2024-05-23 02:01:17] [INFO ] Flow matrix only has 851 transitions (discarded 29 similar events)
[2024-05-23 02:01:17] [INFO ] Invariant cache hit.
[2024-05-23 02:01:17] [INFO ] State equation strengthened by 227 read => feed constraints.
[2024-05-23 02:01:18] [INFO ] Implicit Places using invariants and state equation in 765 ms returned []
Implicit Place search using SMT with State Equation took 1134 ms to find 0 implicit places.
[2024-05-23 02:01:18] [INFO ] Redundant transitions in 59 ms returned []
Running 879 sub problems to find dead transitions.
[2024-05-23 02:01:18] [INFO ] Flow matrix only has 851 transitions (discarded 29 similar events)
[2024-05-23 02:01:18] [INFO ] Invariant cache hit.
[2024-05-23 02:01:18] [INFO ] State equation strengthened by 227 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/524 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 879 unsolved
At refinement iteration 1 (OVERLAPS) 1/525 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 879 unsolved
[2024-05-23 02:01:33] [INFO ] Deduced a trap composed of 277 places in 147 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/525 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 879 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (INCLUDED_ONLY) 0/525 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 879 unsolved
SMT process timed out in 31919ms, After SMT, problems are : Problem set: 0 solved, 879 unsolved
Search for dead transitions found 0 dead transitions in 31929ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33147 ms. Remains : 525/525 places, 880/880 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Iterating post reduction 0 with 99 rules applied. Total rules applied 99 place count 525 transition count 781
Reduce places removed 70 places and 0 transitions.
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 1 with 138 rules applied. Total rules applied 237 place count 455 transition count 713
Discarding 95 places :
Symmetric choice reduction at 2 with 95 rule applications. Total rules 332 place count 360 transition count 618
Iterating global reduction 2 with 95 rules applied. Total rules applied 427 place count 360 transition count 618
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 78 transitions.
Iterating post reduction 2 with 78 rules applied. Total rules applied 505 place count 360 transition count 540
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 507 place count 359 transition count 539
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 508 place count 358 transition count 538
Iterating global reduction 3 with 1 rules applied. Total rules applied 509 place count 358 transition count 538
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 510 place count 358 transition count 537
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 513 place count 358 transition count 537
Applied a total of 513 rules in 59 ms. Remains 358 /525 variables (removed 167) and now considering 537/880 (removed 343) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 537 rows 358 cols
[2024-05-23 02:01:50] [INFO ] Computed 20 invariants in 4 ms
[2024-05-23 02:01:50] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-23 02:01:50] [INFO ] [Nat]Absence check using 20 positive place invariants in 4 ms returned sat
[2024-05-23 02:01:50] [INFO ] After 298ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-23 02:01:50] [INFO ] After 488ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-23 02:01:51] [INFO ] After 794ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2024-05-23 02:01:51] [INFO ] Flatten gal took : 38 ms
[2024-05-23 02:01:51] [INFO ] Flatten gal took : 24 ms
[2024-05-23 02:01:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7463256585991269498.gal : 4 ms
[2024-05-23 02:01:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17111962984504023613.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7463256585991269498.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17111962984504023613.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality17111962984504023613.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 13
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :13 after 18
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :18 after 58
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :58 after 303
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :303 after 1843
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1843 after 46641
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :46641 after 1.12764e+07
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.12764e+07 after 1.16606e+07
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1.16606e+07 after 1.94631e+09
Detected timeout of ITS tools.
[2024-05-23 02:02:06] [INFO ] Flatten gal took : 20 ms
[2024-05-23 02:02:06] [INFO ] Applying decomposition
[2024-05-23 02:02:06] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph1479616989486018031.txt' '-o' '/tmp/graph1479616989486018031.bin' '-w' '/tmp/graph1479616989486018031.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1479616989486018031.bin' '-l' '-1' '-v' '-w' '/tmp/graph1479616989486018031.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:02:06] [INFO ] Decomposing Gal with order
[2024-05-23 02:02:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:02:06] [INFO ] Removed a total of 187 redundant transitions.
[2024-05-23 02:02:07] [INFO ] Flatten gal took : 585 ms
[2024-05-23 02:02:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 28 ms.
[2024-05-23 02:02:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5342113679684398954.gal : 7 ms
[2024-05-23 02:02:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5136019432111432829.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5342113679684398954.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5136019432111432829.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality5136019432111432829.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :2 after 1201
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1201 after 7.2989e+07
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :7.2989e+07 after 3.64442e+11
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3.64442e+11 after 1.5428e+13
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.5428e+13 after 5.81681e+13
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :5.81681e+13 after 2.28723e+14
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :2.28723e+14 after 2.33872e+14
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :2.33872e+14 after 2.39148e+14
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 32466 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-23 02:02:22] [INFO ] Flatten gal took : 106 ms
[2024-05-23 02:02:22] [INFO ] Applying decomposition
[2024-05-23 02:02:22] [INFO ] Flatten gal took : 105 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph9745607278714485678.txt' '-o' '/tmp/graph9745607278714485678.bin' '-w' '/tmp/graph9745607278714485678.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9745607278714485678.bin' '-l' '-1' '-v' '-w' '/tmp/graph9745607278714485678.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:02:23] [INFO ] Decomposing Gal with order
[2024-05-23 02:02:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:02:24] [INFO ] Removed a total of 1829 redundant transitions.
[2024-05-23 02:02:24] [INFO ] Flatten gal took : 331 ms
[2024-05-23 02:02:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 239 labels/synchronizations in 78 ms.
[2024-05-23 02:02:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4157479237379789073.gal : 94 ms
[2024-05-23 02:02:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2932445093251479225.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4157479237379789073.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2932445093251479225.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality2932445093251479225.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 2
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :2 after 2
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :2 after 39
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :39 after 49
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :49 after 49
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :49 after 49
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :49 after 290
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :290 after 85241
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :85241 after 104641
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :104641 after 118529
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :5.29053e+06 after 6.43845e+06
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :6.43845e+06 after 7.87924e+16
ITS-tools command line returned an error code 137
[2024-05-23 02:26:09] [INFO ] Flatten gal took : 21 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5900349508693579645
[2024-05-23 02:26:09] [INFO ] Applying decomposition
[2024-05-23 02:26:09] [INFO ] Computing symmetric may disable matrix : 880 transitions.
[2024-05-23 02:26:09] [INFO ] Flatten gal took : 22 ms
[2024-05-23 02:26:09] [INFO ] Computation of Complete disable matrix. took 34 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:26:10] [INFO ] Computing symmetric may enable matrix : 880 transitions.
[2024-05-23 02:26:10] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph7736917961651128058.txt' '-o' '/tmp/graph7736917961651128058.bin' '-w' '/tmp/graph7736917961651128058.weights'
[2024-05-23 02:26:10] [INFO ] Computing Do-Not-Accords matrix : 880 transitions.
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7736917961651128058.bin' '-l' '-1' '-v' '-w' '/tmp/graph7736917961651128058.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:26:10] [INFO ] Decomposing Gal with order
[2024-05-23 02:26:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:26:10] [INFO ] Computation of Completed DNA matrix. took 70 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 02:26:10] [INFO ] Built C files in 411ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5900349508693579645
[2024-05-23 02:26:10] [INFO ] Removed a total of 617 redundant transitions.
Running compilation step : cd /tmp/ltsmin5900349508693579645;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-23 02:26:10] [INFO ] Flatten gal took : 141 ms
[2024-05-23 02:26:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 118 labels/synchronizations in 7 ms.
[2024-05-23 02:26:10] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability11210926936442796681.gal : 6 ms
[2024-05-23 02:26:10] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability10236358086781366107.prop : 7 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability11210926936442796681.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability10236358086781366107.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityFireability10236358086781366107.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1 after 43
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :43 after 1366
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1366 after 30388
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :30388 after 1.79652e+07
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.79652e+07 after 2.1486e+10
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :2.1486e+10 after 3.06166e+10
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3.06166e+10 after 5.23775e+10
Compilation finished in 3249 ms.
Running link step : cd /tmp/ltsmin5900349508693579645;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 63 ms.
Running LTSmin : cd /tmp/ltsmin5900349508693579645;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FlexibleBarrierPT18bReachabilityFireability202405==true'
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :5.23775e+10 after 4.33334e+11
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :4.33334e+11 after 6.20128e+11
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :6.20128e+11 after 4.09889e+12
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :4.09889e+12 after 4.21011e+12
SDD proceeding with computation,2 properties remain. new max is 131072
SDD size :4.21011e+12 after 9.36614e+12
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin5900349508693579645;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FlexibleBarrierPT18bReachabilityFireability202405==true'
Running LTSmin : cd /tmp/ltsmin5900349508693579645;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FlexibleBarrierPT18bReachabilityFireability202308==true'
Detected timeout of ITS tools.
[2024-05-23 02:54:41] [INFO ] Applying decomposition
[2024-05-23 02:54:41] [INFO ] Flatten gal took : 65 ms
[2024-05-23 02:54:41] [INFO ] Decomposing Gal with order
[2024-05-23 02:54:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:54:41] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.lang.RuntimeException: Could not find partition element corresponding to p160 in partition [p183, p251, p255, p259, p263, p267, p271, p275, p279, p283, p287, p291, p295, p299, p300, p301, p303, p307, p311, p331, p337, p343],[p3952, p3954],[p514, p515],[p648, p654, p655, p656],[p581, p609, p670, p671],[p839, p998],[p907, p911, p915, p919, p923, p927, p931, p935, p939, p943, p947, p951, p955, p959, p963, p967, p987, p993, p999],[p1167, p1199, p1231],[p1235, p1239, p1243, p1247, p1251, p1255, p1259, p1261, p1263, p1267, p1269, p1271, p1275, p1279, p1283, p1287, p1291, p1295, p1315, p1321, p1327],[p1468, p1475, p1476],[p1412, p1419, p1490, p1492],[p31, p178, p179],[p1526, p1527],[p1564, p1600, p1656],[p3672, p3674],[p1659, p1727, p1730, p1731, p1733, p1735, p1739, p1743, p1747, p1751, p1755, p1759, p1763, p1767, p1771, p1775, p1779, p1783, p1787, p1807, p1813, p1819],[p2024, p2025],[p2098, p2114, p2147],[p2231, p2238, p2310, p2312],[p2330, p2331],[p2367, p2475],[p2808, p2809, p2813, p2817, p2821, p2825, p2829, p2833, p2837, p2841, p2845, p2849, p2853, p2857, p2861, p2863, p2865, p2869, p2873, p2893, p2899],[p2960, p2961],[p3202, p3204],[p3697, p3701],[p3897, p3899],[p2906, p2911, p2921, p2931, p2941, p2946, p2956, p2971, p2991, p2996, p3001, p3006, p3011, p3016, p3021, p3026, p3031, p3036, p3041, p3046, p3051, p3056, p3061, p3066, p3071, p3081, p3086, p3106, p3147, p3151, p3186, p3216, p3311, p3316, p3321, p3326, p3331, p3336, p3341, p3346, p3351, p3356, p3361, p3366, p3371, p3376, p3381, p3386, p3421, p3471, p3476, p3481, p3486, p3491, p3496, p3497, p3501, p3506, p3511, p3516, p3521, p3526, p3531, p3536, p3541, p3546, p3566, p3576, p3586, p3631, p3676, p3686, p3711, p3716, p3721, p3726, p3731, p3736, p3741, p3746, p3751, p3756, p3761, p3766, p3771, p3776, p3781, p3786, p3926, p3936, p3946, p3956, p3966, p3971, p3976, p4226, p4246, p4271, p4276, p4281, p4286, p4291, p4296, p4301, p4306, p4311, p4316, p4321, p4326, p4331, p4336, p4341, p4346, p4351, p4355],[p163, p164],[p327, p328],[p491, p492],[p428, p445, p507],[p724, p725, p836],[p819, p820],[p983, p984],[p1311, p1312],[p1639, p1640],[p1803, p1804],[p1967, p1968],[p1885, p1984],[p2131, p2132],[p2295, p2296],[p2459, p2460],[p2889, p2890],[p0, p154, p161, p318, p325, p482, p489, p646, p810, p817, p974, p981, p1096, p1138, p1146, p1147, p1148, p1163, p1302, p1309, p1466, p1473, p1630, p1637, p1794, p1801, p1958, p1965, p2122, p2129, p2286, p2293, p2450, p2457, p2614, p2622, p2623, p2624, p2640, p2778, p2785, p2787, p2788, p2803, p2880, p2887, p4358, p4366, p4367],

at fr.lip6.move.gal.instantiate.CompositeBuilder$Partition.getIndex(CompositeBuilder.java:1421)
at fr.lip6.move.gal.instantiate.CompositeBuilder.galToCompositeWithPartition(CompositeBuilder.java:556)
at fr.lip6.move.gal.instantiate.CompositeBuilder.decomposeWithOrder(CompositeBuilder.java:147)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:133)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:124)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:1234)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-23 02:54:41] [INFO ] Flatten gal took : 75 ms
[2024-05-23 02:54:41] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability12039780019972558431.gal : 4 ms
[2024-05-23 02:54:41] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability9077166109565091562.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability12039780019972558431.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability9077166109565091562.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityFireability9077166109565091562.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 10
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :10 after 16
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :16 after 21
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :21 after 261
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :261 after 1901
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1901 after 7220
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :7220 after 2.50818e+06
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin5900349508693579645;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FlexibleBarrierPT18bReachabilityFireability202308==true'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin5900349508693579645;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FlexibleBarrierPT18bReachabilityFireability202405==true'
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :2.50818e+06 after 1.03785e+11

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-18b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-18b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r180-tall-171640602700127"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-18b.tgz
mv FlexibleBarrier-PT-18b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;