Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r166-smll-158987787700463.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is AutoFlight-PT-06b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787700463
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 324K
-rw-r--r-- 1 mcc users 4.1K Mar 25 23:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 25 23:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 18:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 18:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 25 15:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 25 15:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 10:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 25 10:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 25 17:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 134K Mar 24 05:37 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 AutoFlight-PT-06b-ReachabilityFireability-00
FORMULA_NAME AutoFlight-PT-06b-ReachabilityFireability-01
FORMULA_NAME AutoFlight-PT-06b-ReachabilityFireability-02
FORMULA_NAME AutoFlight-PT-06b-ReachabilityFireability-03
FORMULA_NAME AutoFlight-PT-06b-ReachabilityFireability-04
FORMULA_NAME AutoFlight-PT-06b-ReachabilityFireability-05
FORMULA_NAME AutoFlight-PT-06b-ReachabilityFireability-06
FORMULA_NAME AutoFlight-PT-06b-ReachabilityFireability-07
FORMULA_NAME AutoFlight-PT-06b-ReachabilityFireability-08
FORMULA_NAME AutoFlight-PT-06b-ReachabilityFireability-09
FORMULA_NAME AutoFlight-PT-06b-ReachabilityFireability-10
FORMULA_NAME AutoFlight-PT-06b-ReachabilityFireability-11
FORMULA_NAME AutoFlight-PT-06b-ReachabilityFireability-12
FORMULA_NAME AutoFlight-PT-06b-ReachabilityFireability-13
FORMULA_NAME AutoFlight-PT-06b-ReachabilityFireability-14
FORMULA_NAME AutoFlight-PT-06b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591492597467

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-07 01:16:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-07 01:16:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-07 01:16:40] [INFO ] Load time of PNML (sax parser for PT used): 169 ms
[2020-06-07 01:16:40] [INFO ] Transformed 574 places.
[2020-06-07 01:16:40] [INFO ] Transformed 572 transitions.
[2020-06-07 01:16:40] [INFO ] Found NUPN structural information;
[2020-06-07 01:16:40] [INFO ] Parsed PT model containing 574 places and 572 transitions in 255 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 78 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 35 resets, run finished after 144 ms. (steps per millisecond=69 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1]
FORMULA AutoFlight-PT-06b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 72 ms. (steps per millisecond=138 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA AutoFlight-PT-06b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA AutoFlight-PT-06b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA AutoFlight-PT-06b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 572 rows 574 cols
[2020-06-07 01:16:41] [INFO ] Computed 40 place invariants in 32 ms
[2020-06-07 01:16:41] [INFO ] [Real]Absence check using 39 positive place invariants in 58 ms returned sat
[2020-06-07 01:16:41] [INFO ] [Real]Absence check using 39 positive and 1 generalized place invariants in 3 ms returned sat
[2020-06-07 01:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 01:16:42] [INFO ] [Real]Absence check using state equation in 1073 ms returned sat
[2020-06-07 01:16:43] [INFO ] Deduced a trap composed of 15 places in 313 ms
[2020-06-07 01:16:43] [INFO ] Deduced a trap composed of 23 places in 256 ms
[2020-06-07 01:16:43] [INFO ] Deduced a trap composed of 26 places in 244 ms
[2020-06-07 01:16:44] [INFO ] Deduced a trap composed of 54 places in 375 ms
[2020-06-07 01:16:44] [INFO ] Deduced a trap composed of 44 places in 429 ms
[2020-06-07 01:16:45] [INFO ] Deduced a trap composed of 43 places in 432 ms
[2020-06-07 01:16:45] [INFO ] Deduced a trap composed of 73 places in 391 ms
[2020-06-07 01:16:46] [INFO ] Deduced a trap composed of 62 places in 395 ms
[2020-06-07 01:16:46] [INFO ] Deduced a trap composed of 75 places in 383 ms
[2020-06-07 01:16:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s93 s94 s95 s96 s97 s98 s99 s100 s102 s103 s104 s105 s106 s107 s108 s109 s211 s212 s213 s214 s215 s216 s217 s219 s220 s221 s222 s223 s384 s385 s386 s387 s388 s389 s390 s391 s392 s393 s394 s395 s396 s397 s398 s399 s400 s401 s402) 0)") while checking expression at index 0
[2020-06-07 01:16:46] [INFO ] [Real]Absence check using 39 positive place invariants in 83 ms returned sat
[2020-06-07 01:16:46] [INFO ] [Real]Absence check using 39 positive and 1 generalized place invariants in 14 ms returned sat
[2020-06-07 01:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 01:16:48] [INFO ] [Real]Absence check using state equation in 1627 ms returned sat
[2020-06-07 01:16:48] [INFO ] Deduced a trap composed of 25 places in 295 ms
[2020-06-07 01:16:49] [INFO ] Deduced a trap composed of 33 places in 403 ms
[2020-06-07 01:16:49] [INFO ] Deduced a trap composed of 57 places in 332 ms
[2020-06-07 01:16:49] [INFO ] Deduced a trap composed of 28 places in 334 ms
[2020-06-07 01:16:50] [INFO ] Deduced a trap composed of 85 places in 355 ms
[2020-06-07 01:16:50] [INFO ] Deduced a trap composed of 75 places in 336 ms
[2020-06-07 01:16:51] [INFO ] Deduced a trap composed of 39 places in 221 ms
[2020-06-07 01:16:51] [INFO ] Deduced a trap composed of 40 places in 175 ms
[2020-06-07 01:16:51] [INFO ] Deduced a trap composed of 53 places in 278 ms
[2020-06-07 01:16:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s171 s172 s173 s174 s175 s179 s180 s181 s182 s183 s184 s185 s186 s187 s228 s229 s230 s231 s232 s233 s234 s235 s236 s377 s378 s379 s380 s381 s382 s410 s411) 0)") while checking expression at index 1
[2020-06-07 01:16:51] [INFO ] [Real]Absence check using 39 positive place invariants in 79 ms returned sat
[2020-06-07 01:16:51] [INFO ] [Real]Absence check using 39 positive and 1 generalized place invariants in 8 ms returned sat
[2020-06-07 01:16:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 01:16:53] [INFO ] [Real]Absence check using state equation in 1198 ms returned sat
[2020-06-07 01:16:53] [INFO ] Deduced a trap composed of 33 places in 359 ms
[2020-06-07 01:16:53] [INFO ] Deduced a trap composed of 68 places in 364 ms
[2020-06-07 01:16:54] [INFO ] Deduced a trap composed of 66 places in 374 ms
[2020-06-07 01:16:54] [INFO ] Deduced a trap composed of 69 places in 338 ms
[2020-06-07 01:16:55] [INFO ] Deduced a trap composed of 70 places in 352 ms
[2020-06-07 01:16:55] [INFO ] Deduced a trap composed of 54 places in 238 ms
[2020-06-07 01:16:55] [INFO ] Deduced a trap composed of 86 places in 339 ms
[2020-06-07 01:16:56] [INFO ] Deduced a trap composed of 85 places in 337 ms
[2020-06-07 01:16:56] [INFO ] Deduced a trap composed of 107 places in 319 ms
[2020-06-07 01:16:56] [INFO ] Deduced a trap composed of 66 places in 328 ms
[2020-06-07 01:16:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s94 s95 s96 s97 s98 s99 s100 s101 s102 s105 s106 s132 s133 s135 s136 s140 s141 s142 s143 s144 s145 s146 s147 s148 s381 s433 s434 s435 s436 s450 s451 s452 s453 s454 s455 s456 s457 s458 s459 s460 s461) 0)") while checking expression at index 2
[2020-06-07 01:16:57] [INFO ] [Real]Absence check using 39 positive place invariants in 84 ms returned sat
[2020-06-07 01:16:57] [INFO ] [Real]Absence check using 39 positive and 1 generalized place invariants in 13 ms returned sat
[2020-06-07 01:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 01:16:58] [INFO ] [Real]Absence check using state equation in 1400 ms returned sat
[2020-06-07 01:16:58] [INFO ] Deduced a trap composed of 21 places in 322 ms
[2020-06-07 01:16:59] [INFO ] Deduced a trap composed of 25 places in 350 ms
[2020-06-07 01:16:59] [INFO ] Deduced a trap composed of 73 places in 343 ms
[2020-06-07 01:17:00] [INFO ] Deduced a trap composed of 33 places in 330 ms
[2020-06-07 01:17:00] [INFO ] Deduced a trap composed of 29 places in 324 ms
[2020-06-07 01:17:00] [INFO ] Deduced a trap composed of 43 places in 316 ms
[2020-06-07 01:17:01] [INFO ] Deduced a trap composed of 89 places in 289 ms
[2020-06-07 01:17:01] [INFO ] Deduced a trap composed of 40 places in 313 ms
[2020-06-07 01:17:01] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2956 ms
[2020-06-07 01:17:01] [INFO ] Solution in real domain found non-integer solution.
[2020-06-07 01:17:02] [INFO ] [Nat]Absence check using 39 positive place invariants in 522 ms returned sat
[2020-06-07 01:17:02] [INFO ] [Nat]Absence check using 39 positive and 1 generalized place invariants in 13 ms returned sat
[2020-06-07 01:17:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-07 01:17:03] [INFO ] [Nat]Absence check using state equation in 1406 ms returned sat
[2020-06-07 01:17:04] [INFO ] Deduced a trap composed of 25 places in 279 ms
[2020-06-07 01:17:04] [INFO ] Deduced a trap composed of 36 places in 333 ms
[2020-06-07 01:17:04] [INFO ] Deduced a trap composed of 33 places in 317 ms
[2020-06-07 01:17:05] [INFO ] Deduced a trap composed of 21 places in 306 ms
[2020-06-07 01:17:05] [INFO ] Deduced a trap composed of 35 places in 312 ms
[2020-06-07 01:17:05] [INFO ] Deduced a trap composed of 43 places in 312 ms
[2020-06-07 01:17:06] [INFO ] Deduced a trap composed of 43 places in 301 ms
[2020-06-07 01:17:06] [INFO ] Deduced a trap composed of 80 places in 252 ms
[2020-06-07 01:17:06] [INFO ] Deduced a trap composed of 73 places in 256 ms
[2020-06-07 01:17:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s111 s112 s113 s114 s115 s118 s119 s239 s240 s241 s242 s243 s246 s247 s318 s319 s320 s321 s322 s323 s324 s325 s326 s327 s328 s368 s407 s408 s409 s410 s460 s470 s471 s472 s473 s474 s475 s476 s487 s488 s489 s490 s491 s492 s493 s504 s505 s506 s507 s508 s509 s510 s526 s527 s538 s539 s540 s541 s542 s543 s544 s555 s556 s557 s558 s559 s560 s561 s570 s571) 0)") while checking expression at index 3
[2020-06-07 01:17:06] [INFO ] [Real]Absence check using 39 positive place invariants in 82 ms returned sat
[2020-06-07 01:17:06] [INFO ] [Real]Absence check using 39 positive and 1 generalized place invariants in 14 ms returned sat
[2020-06-07 01:17:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 01:17:08] [INFO ] [Real]Absence check using state equation in 1499 ms returned sat
[2020-06-07 01:17:08] [INFO ] Deduced a trap composed of 52 places in 376 ms
[2020-06-07 01:17:09] [INFO ] Deduced a trap composed of 45 places in 345 ms
[2020-06-07 01:17:09] [INFO ] Deduced a trap composed of 28 places in 352 ms
[2020-06-07 01:17:10] [INFO ] Deduced a trap composed of 50 places in 361 ms
[2020-06-07 01:17:10] [INFO ] Deduced a trap composed of 25 places in 334 ms
[2020-06-07 01:17:10] [INFO ] Deduced a trap composed of 50 places in 330 ms
[2020-06-07 01:17:11] [INFO ] Deduced a trap composed of 83 places in 331 ms
[2020-06-07 01:17:11] [INFO ] Deduced a trap composed of 45 places in 319 ms
[2020-06-07 01:17:11] [INFO ] Deduced a trap composed of 87 places in 323 ms
[2020-06-07 01:17:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s189 s190 s192 s193 s194 s195 s196 s197 s250 s251 s252 s253 s254 s255 s256 s257 s258 s259 s260 s261 s262 s301 s302 s303 s304 s305 s306 s307 s308 s309 s310 s311 s368 s404 s405 s406 s407 s408 s409 s410 s454 s455 s456 s457 s458 s459 s460 s470 s471 s472 s473 s474 s475 s476 s487 s488 s489 s490 s491 s492 s493 s509 s510 s521 s522 s523 s524 s525 s526 s527 s540 s541 s542 s543 s544 s555 s556 s557 s558 s559 s560 s561 s570 s571) 0)") while checking expression at index 4
[2020-06-07 01:17:12] [INFO ] [Real]Absence check using 39 positive place invariants in 83 ms returned sat
[2020-06-07 01:17:12] [INFO ] [Real]Absence check using 39 positive and 1 generalized place invariants in 11 ms returned unsat
[2020-06-07 01:17:12] [INFO ] [Real]Absence check using 39 positive place invariants in 75 ms returned sat
[2020-06-07 01:17:12] [INFO ] [Real]Absence check using 39 positive and 1 generalized place invariants in 4 ms returned sat
[2020-06-07 01:17:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 01:17:13] [INFO ] [Real]Absence check using state equation in 1392 ms returned sat
[2020-06-07 01:17:14] [INFO ] Deduced a trap composed of 54 places in 346 ms
[2020-06-07 01:17:14] [INFO ] Deduced a trap composed of 70 places in 346 ms
[2020-06-07 01:17:15] [INFO ] Deduced a trap composed of 51 places in 342 ms
[2020-06-07 01:17:15] [INFO ] Deduced a trap composed of 56 places in 336 ms
[2020-06-07 01:17:15] [INFO ] Deduced a trap composed of 43 places in 326 ms
[2020-06-07 01:17:16] [INFO ] Deduced a trap composed of 80 places in 322 ms
[2020-06-07 01:17:16] [INFO ] Deduced a trap composed of 53 places in 332 ms
[2020-06-07 01:17:16] [INFO ] Deduced a trap composed of 61 places in 310 ms
[2020-06-07 01:17:17] [INFO ] Deduced a trap composed of 53 places in 319 ms
[2020-06-07 01:17:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s111 s112 s113 s114 s115 s118 s119 s368 s369 s370 s371 s372 s373 s374 s375 s376 s407 s408 s409 s410 s411 s412 s413 s414 s415 s416 s417 s418 s419 s420 s421 s422 s423 s424 s425 s426 s427 s428 s429 s430 s431 s503 s504 s505 s506 s507 s508 s509 s510 s511) 0)") while checking expression at index 6
[2020-06-07 01:17:17] [INFO ] [Real]Absence check using 39 positive place invariants in 75 ms returned sat
[2020-06-07 01:17:17] [INFO ] [Real]Absence check using 39 positive and 1 generalized place invariants in 4 ms returned sat
[2020-06-07 01:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-07 01:17:18] [INFO ] [Real]Absence check using state equation in 1406 ms returned sat
[2020-06-07 01:17:19] [INFO ] Deduced a trap composed of 45 places in 367 ms
[2020-06-07 01:17:19] [INFO ] Deduced a trap composed of 32 places in 372 ms
[2020-06-07 01:17:20] [INFO ] Deduced a trap composed of 44 places in 369 ms
[2020-06-07 01:17:20] [INFO ] Deduced a trap composed of 71 places in 362 ms
[2020-06-07 01:17:20] [INFO ] Deduced a trap composed of 92 places in 358 ms
[2020-06-07 01:17:21] [INFO ] Deduced a trap composed of 105 places in 347 ms
[2020-06-07 01:17:21] [INFO ] Deduced a trap composed of 97 places in 334 ms
[2020-06-07 01:17:22] [INFO ] Deduced a trap composed of 76 places in 319 ms
[2020-06-07 01:17:22] [INFO ] Deduced a trap composed of 72 places in 318 ms
[2020-06-07 01:17:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s1 s2 s34 s36 s37 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s228 s229 s230 s231 s232 s235 s236 s368 s369 s370 s371 s372 s373 s374 s375 s376 s399 s400 s401 s402 s403 s404 s410 s411 s412 s413 s414 s415 s416 s417 s418 s419 s420 s421 s422 s423 s424 s425 s426 s427 s428 s429 s430 s431 s554 s555 s556 s557 s558 s559 s560 s561 s562) 0)") while checking expression at index 7
FORMULA AutoFlight-PT-06b-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 37 out of 574 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 574/574 places, 572/572 transitions.
Performed 199 Post agglomeration using F-continuation condition.Transition count delta: 199
Iterating post reduction 0 with 199 rules applied. Total rules applied 199 place count 574 transition count 373
Reduce places removed 199 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 230 rules applied. Total rules applied 429 place count 375 transition count 342
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 436 place count 368 transition count 342
Performed 69 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 69 Pre rules applied. Total rules applied 436 place count 368 transition count 273
Deduced a syphon composed of 69 places in 2 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 3 with 138 rules applied. Total rules applied 574 place count 299 transition count 273
Symmetric choice reduction at 3 with 47 rule applications. Total rules 621 place count 299 transition count 273
Deduced a syphon composed of 47 places in 2 ms
Reduce places removed 47 places and 47 transitions.
Iterating global reduction 3 with 94 rules applied. Total rules applied 715 place count 252 transition count 226
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 717 place count 252 transition count 224
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 718 place count 251 transition count 224
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 13 Pre rules applied. Total rules applied 718 place count 251 transition count 211
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 26 rules applied. Total rules applied 744 place count 238 transition count 211
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 1 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 5 with 94 rules applied. Total rules applied 838 place count 191 transition count 164
Free-agglomeration rule applied 19 times.
Iterating global reduction 5 with 19 rules applied. Total rules applied 857 place count 191 transition count 145
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 876 place count 172 transition count 145
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 879 place count 172 transition count 145
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 881 place count 172 transition count 143
Symmetric choice reduction at 7 with 2 rule applications. Total rules 883 place count 172 transition count 143
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 887 place count 170 transition count 141
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 888 place count 170 transition count 141
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 889 place count 169 transition count 140
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 4 rules applied. Total rules applied 893 place count 166 transition count 139
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 894 place count 165 transition count 139
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 2 Pre rules applied. Total rules applied 894 place count 165 transition count 137
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 898 place count 163 transition count 137
Applied a total of 898 rules in 275 ms. Remains 163 /574 variables (removed 411) and now considering 137/572 (removed 435) transitions.
Finished structural reductions, in 1 iterations. Remains : 163/574 places, 137/572 transitions.
Incomplete random walk after 1000000 steps, including 16122 resets, run finished after 3150 ms. (steps per millisecond=317 ) properties seen :[1, 1, 1, 0, 0, 0, 1]
FORMULA AutoFlight-PT-06b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06b-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AutoFlight-PT-06b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2188 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties seen :[1, 0, 0]
FORMULA AutoFlight-PT-06b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2359 resets, run finished after 1380 ms. (steps per millisecond=724 ) properties seen :[1, 0]
FORMULA AutoFlight-PT-06b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 1674 steps, including 4 resets, run visited all 1 properties in 3 ms. (steps per millisecond=558 )
FORMULA AutoFlight-PT-06b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.

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

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="AutoFlight-PT-06b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itslola"
echo " Input is AutoFlight-PT-06b, 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 r166-smll-158987787700463"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-06b.tgz
mv AutoFlight-PT-06b 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 ;