Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r170-oct2-162089287000056.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is PolyORBLF-COL-S02J06T08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287000056
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 132K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Mar 27 09:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 27 09:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 154K May 5 16:51 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 PolyORBLF-COL-S02J06T08-ReachabilityFireability-00
FORMULA_NAME PolyORBLF-COL-S02J06T08-ReachabilityFireability-01
FORMULA_NAME PolyORBLF-COL-S02J06T08-ReachabilityFireability-02
FORMULA_NAME PolyORBLF-COL-S02J06T08-ReachabilityFireability-03
FORMULA_NAME PolyORBLF-COL-S02J06T08-ReachabilityFireability-04
FORMULA_NAME PolyORBLF-COL-S02J06T08-ReachabilityFireability-05
FORMULA_NAME PolyORBLF-COL-S02J06T08-ReachabilityFireability-06
FORMULA_NAME PolyORBLF-COL-S02J06T08-ReachabilityFireability-07
FORMULA_NAME PolyORBLF-COL-S02J06T08-ReachabilityFireability-08
FORMULA_NAME PolyORBLF-COL-S02J06T08-ReachabilityFireability-09
FORMULA_NAME PolyORBLF-COL-S02J06T08-ReachabilityFireability-10
FORMULA_NAME PolyORBLF-COL-S02J06T08-ReachabilityFireability-11
FORMULA_NAME PolyORBLF-COL-S02J06T08-ReachabilityFireability-12
FORMULA_NAME PolyORBLF-COL-S02J06T08-ReachabilityFireability-13
FORMULA_NAME PolyORBLF-COL-S02J06T08-ReachabilityFireability-14
FORMULA_NAME PolyORBLF-COL-S02J06T08-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621375711766

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-18 22:08:34] [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]
[2021-05-18 22:08:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 22:08:34] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-18 22:08:35] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 923 ms
[2021-05-18 22:08:35] [INFO ] sort/places :
D4->DisablePollingE,DisablePollingB,Insert_Source_B,P_1119,P_2579,
Threads->AwakeTasks,IdleTasks,NotifyEventJobQueuedE,QueueJobE,P_2321,TryAllocateOneTaskE,TryAllocateOneTaskB,P_2318,EnablePollingE,EnablePollingB,FetchJobB,ScheduleTaskE_Check,ScheduleTaskB,Abort_Check_Sources_E,Abort_Check_Sources_B,NotifyEventSourceAddedB,Insert_Source_E,NotifyEventSourceAddedE,P_1113,ProcessingEvt,P_1155,nyo,P_1158,P_1159,P_1160,NotifyEventEndOfCheckSourcesB,NotifyEventEndOfCheckSourcesE,Check_Sources_B,Check_Sources_E,Idle,NotifyEventJobCompletedE,NotifyEventJobCompletedB,RunE,RunB,Perform_Work_E,Try_Check_Sources_B,Try_Check_Sources_E,P_1617,ScheduleTaskE_Idle,
D6->CreatedJobs,
Jobs->P_1725,P_1724,P_1712,AvailableJobId,
Dot->cJobCnt,JobCnt,cBlockedTasks,PollingAbort,cPollingAbort,BlockedTasks,MarkerWrite,P_1727,P_1726,MarkerRead,P_1717,P_1716,CanInjectEvent,SigAbort,NoSigAbort,P_1093,P_1095,P_1097,P_1099,cSources,cIsMonitoring,IsMonitoring,cIdleTasks,ORB_Lock,
Sources->DataOnSrc,PlaceSources,ModifiedSrc,AbourtToModifySrc,
D1->NotifyEventJobQueuedB,QueueJobB,FetchJobE,ScheduleTaskE_Work,

[2021-05-18 22:08:35] [INFO ] ms2 symmetric to ms1 in transition T_1124
[2021-05-18 22:08:35] [INFO ] ms3 symmetric to ms2 in transition T_1125
[2021-05-18 22:08:35] [INFO ] ms2 symmetric to ms1 in transition T_1125
[2021-05-18 22:08:35] [INFO ] ms3 symmetric to ms4 in transition T_1126
[2021-05-18 22:08:35] [INFO ] ms4 symmetric to ms2 in transition T_1126
[2021-05-18 22:08:35] [INFO ] ms2 symmetric to ms1 in transition T_1126
[2021-05-18 22:08:35] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 690 PT places and 1492.0 transition bindings in 27 ms.
[2021-05-18 22:08:35] [INFO ] Computed order based on color domains.
[2021-05-18 22:08:35] [INFO ] Unfolded HLPN to a Petri net with 690 places and 1306 transitions in 43 ms.
[2021-05-18 22:08:35] [INFO ] Unfolded HLPN properties in 0 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 2 resets, run finished after 260 ms. (steps per millisecond=38 ) properties seen :[1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0]
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 1 resets, run finished after 134 ms. (steps per millisecond=74 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 110 ms. (steps per millisecond=90 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 194 ms. (steps per millisecond=51 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 89 ms. (steps per millisecond=112 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 102 ms. (steps per millisecond=98 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 142 ms. (steps per millisecond=70 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 90 ms. (steps per millisecond=111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-18 22:08:36] [INFO ] Flow matrix only has 1290 transitions (discarded 16 similar events)
// Phase 1: matrix 1290 rows 690 cols
[2021-05-18 22:08:37] [INFO ] Computed 54 place invariants in 101 ms
[2021-05-18 22:08:37] [INFO ] [Real]Absence check using 16 positive place invariants in 68 ms returned sat
[2021-05-18 22:08:37] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 156 ms returned unsat
[2021-05-18 22:08:37] [INFO ] [Real]Absence check using 16 positive place invariants in 30 ms returned sat
[2021-05-18 22:08:38] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 142 ms returned unsat
[2021-05-18 22:08:38] [INFO ] [Real]Absence check using 16 positive place invariants in 34 ms returned sat
[2021-05-18 22:08:38] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 66 ms returned unsat
[2021-05-18 22:08:38] [INFO ] [Real]Absence check using 16 positive place invariants in 54 ms returned sat
[2021-05-18 22:08:38] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 47 ms returned sat
[2021-05-18 22:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:08:40] [INFO ] [Real]Absence check using state equation in 2382 ms returned sat
[2021-05-18 22:08:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:08:41] [INFO ] [Nat]Absence check using 16 positive place invariants in 63 ms returned sat
[2021-05-18 22:08:41] [INFO ] [Nat]Absence check using 16 positive and 38 generalized place invariants in 135 ms returned sat
[2021-05-18 22:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:08:44] [INFO ] [Nat]Absence check using state equation in 3213 ms returned sat
[2021-05-18 22:08:44] [INFO ] State equation strengthened by 104 read => feed constraints.
[2021-05-18 22:08:45] [INFO ] [Nat]Added 104 Read/Feed constraints in 513 ms returned sat
[2021-05-18 22:08:45] [INFO ] Deduced a trap composed of 380 places in 391 ms
[2021-05-18 22:08:46] [INFO ] Deduced a trap composed of 357 places in 427 ms
[2021-05-18 22:08:46] [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 (> (+ s1 s18 s28 s29 s35 s36 s42 s43 s49 s50 s56 s57 s63 s64 s70 s71 s77 s78 s147 s148 s149 s150 s151 s152 s153 s154 s162 s178 s179 s180 s181 s182 s183 s184 s185 s186 s187 s188 s189 s190 s191 s192 s193 s198 s199 s200 s201 s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227 s228 s229 s247 s248 s249 s250 s251 s252 s253 s254 s255 s256 s257 s258 s259 s260 s261 s262 s263 s264 s265 s266 s267 s268 s269 s270 s271 s272 s273 s274 s275 s276 s277 s278 s279 s280 s281 s282 s283 s284 s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s301 s302 s306 s307 s308 s309 s310 s311 s312 s313 s321 s322 s323 s324 s325 s326 s327 s328 s329 s330 s331 s332 s333 s334 s335 s336 s348 s349 s350 s351 s352 s353 s354 s355 s360 s361 s362 s363 s364 s365 s366 s367 s368 s369 s370 s371 s372 s373 s374 s375 s376 s377 s378 s379 s380 s381 s382 s383 s384 s385 s386 s387 s388 s389 s390 s391 s392 s393 s394 s395 s396 s397 s398 s399 s411 s419 s420 s421 s422 s423 s424 s425 s426 s427 s428 s429 s430 s431 s432 s433 s434 s435 s436 s437 s438 s443 s444 s445 s446 s447 s448 s450 s451 s452 s453 s454 s455 s456 s457 s458 s466 s474 s482 s490 s498 s499 s500 s501 s502 s503 s504 s505 s540 s541 s542 s543 s544 s545 s546 s547 s548 s549 s550 s551 s552 s553 s554 s555 s572 s573 s574 s575 s576 s577 s578 s579 s580 s581 s582 s583 s584 s585 s586 s587 s596 s598 s599 s600 s601 s602 s603 s604 s605 s607 s626 s627 s628 s629 s630 s631 s632 s633 s634 s635 s636 s637 s638 s639 s640 s641 s642 s643 s644 s645 s646 s647 s648 s649 s650 s651 s652 s653 s654 s655 s656 s657 s658 s659 s660 s661 s662 s663 s664 s665 s666 s667 s668 s669 s670 s671 s672 s673 s674 s675 s676 s677 s678 s679 s680 s681 s682 s683 s684 s685 s686 s687 s688 s689) 0)") while checking expression at index 3
[2021-05-18 22:08:46] [INFO ] [Real]Absence check using 16 positive place invariants in 25 ms returned sat
[2021-05-18 22:08:46] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 90 ms returned unsat
[2021-05-18 22:08:46] [INFO ] [Real]Absence check using 16 positive place invariants in 21 ms returned sat
[2021-05-18 22:08:46] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 208 ms returned unsat
[2021-05-18 22:08:47] [INFO ] [Real]Absence check using 16 positive place invariants in 21 ms returned sat
[2021-05-18 22:08:47] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 99 ms returned unsat
[2021-05-18 22:08:47] [INFO ] [Real]Absence check using 16 positive place invariants in 19 ms returned sat
[2021-05-18 22:08:47] [INFO ] [Real]Absence check using 16 positive and 38 generalized place invariants in 43 ms returned sat
[2021-05-18 22:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:08:49] [INFO ] [Real]Absence check using state equation in 2024 ms returned sat
[2021-05-18 22:08:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:08:49] [INFO ] [Nat]Absence check using 16 positive place invariants in 32 ms returned sat
[2021-05-18 22:08:49] [INFO ] [Nat]Absence check using 16 positive and 38 generalized place invariants in 40 ms returned sat
[2021-05-18 22:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:08:51] [INFO ] [Nat]Absence check using state equation in 2199 ms returned sat
[2021-05-18 22:08:52] [INFO ] [Nat]Added 104 Read/Feed constraints in 495 ms returned sat
[2021-05-18 22:08:53] [INFO ] Deduced a trap composed of 380 places in 928 ms
[2021-05-18 22:08:54] [INFO ] Deduced a trap composed of 357 places in 1020 ms
[2021-05-18 22:08:54] [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 (> (+ s1 s18 s28 s29 s35 s36 s42 s43 s49 s50 s56 s57 s63 s64 s70 s71 s77 s78 s147 s148 s149 s150 s151 s152 s153 s154 s162 s178 s179 s180 s181 s182 s183 s184 s185 s186 s187 s188 s189 s190 s191 s192 s193 s198 s199 s200 s201 s202 s203 s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227 s228 s229 s247 s248 s249 s250 s251 s252 s253 s254 s255 s256 s257 s258 s259 s260 s261 s262 s263 s264 s265 s266 s267 s268 s269 s270 s271 s272 s273 s274 s275 s276 s277 s278 s279 s280 s281 s282 s283 s284 s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s301 s302 s306 s307 s308 s309 s310 s311 s312 s313 s321 s322 s323 s324 s325 s326 s327 s328 s329 s330 s331 s332 s333 s334 s335 s336 s348 s349 s350 s351 s352 s353 s354 s355 s360 s361 s362 s363 s364 s365 s366 s367 s368 s369 s370 s371 s372 s373 s374 s375 s376 s377 s378 s379 s380 s381 s382 s383 s384 s385 s386 s387 s388 s389 s390 s391 s392 s393 s394 s395 s396 s397 s398 s399 s411 s419 s420 s421 s422 s423 s424 s425 s426 s427 s428 s429 s430 s431 s432 s433 s434 s435 s436 s437 s438 s443 s444 s445 s446 s447 s448 s450 s451 s452 s453 s454 s455 s456 s457 s458 s466 s474 s482 s490 s498 s499 s500 s501 s502 s503 s504 s505 s540 s541 s542 s543 s544 s545 s546 s547 s548 s549 s550 s551 s552 s553 s554 s555 s572 s573 s574 s575 s576 s577 s578 s579 s580 s581 s582 s583 s584 s585 s586 s587 s596 s598 s599 s600 s601 s602 s603 s604 s605 s607 s626 s627 s628 s629 s630 s631 s632 s633 s634 s635 s636 s637 s638 s639 s640 s641 s642 s643 s644 s645 s646 s647 s648 s649 s650 s651 s652 s653 s654 s655 s656 s657 s658 s659 s660 s661 s662 s663 s664 s665 s666 s667 s668 s669 s670 s671 s672 s673 s674 s675 s676 s677 s678 s679 s680 s681 s682 s683 s684 s685 s686 s687 s688 s689) 0)") while checking expression at index 7
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 8 out of 690 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 690/690 places, 1306/1306 transitions.
Ensure Unique test removed 2 places
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Iterating post reduction 0 with 74 rules applied. Total rules applied 74 place count 688 transition count 1234
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 146 place count 616 transition count 1234
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 146 place count 616 transition count 1154
Deduced a syphon composed of 80 places in 3 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 306 place count 536 transition count 1154
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 9 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 434 place count 472 transition count 1090
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 450 place count 472 transition count 1074
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 466 place count 456 transition count 1074
Applied a total of 466 rules in 192 ms. Remains 456 /690 variables (removed 234) and now considering 1074/1306 (removed 232) transitions.
[2021-05-18 22:08:54] [INFO ] Flow matrix only has 1058 transitions (discarded 16 similar events)
// Phase 1: matrix 1058 rows 456 cols
[2021-05-18 22:08:54] [INFO ] Computed 52 place invariants in 21 ms
[2021-05-18 22:08:59] [INFO ] Dead Transitions using invariants and state equation in 5165 ms returned [964, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 978, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 992, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1006, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1020, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1034, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1048, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1062, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073]
Found 88 dead transitions using SMT.
Drop transitions removed 88 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 88 transitions :[1073, 1072, 1071, 1070, 1069, 1068, 1067, 1066, 1065, 1064, 1062, 1059, 1058, 1057, 1056, 1055, 1054, 1053, 1052, 1051, 1050, 1048, 1045, 1044, 1043, 1042, 1041, 1040, 1039, 1038, 1037, 1036, 1034, 1031, 1030, 1029, 1028, 1027, 1026, 1025, 1024, 1023, 1022, 1020, 1017, 1016, 1015, 1014, 1013, 1012, 1011, 1010, 1009, 1008, 1006, 1003, 1002, 1001, 1000, 999, 998, 997, 996, 995, 994, 992, 989, 988, 987, 986, 985, 984, 983, 982, 981, 980, 978, 975, 974, 973, 972, 971, 970, 969, 968, 967, 966, 964]
Starting structural reductions, iteration 1 : 456/690 places, 986/1306 transitions.
Reduce places removed 2 places and 16 transitions.
Discarding 446 places :
Also discarding 962 output transitions
Drop transitions removed 962 transitions
Graph (complete) has 2882 edges and 454 vertex of which 8 are kept as prefixes of interest. Removing 446 places using SCC suffix rule.8 ms
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 8 transition count 8
Reduce places removed 0 places and 8 transitions.
Deduced a syphon composed of 8 places in 0 ms
Applied a total of 3 rules in 12 ms. Remains 8 /456 variables (removed 448) and now considering 0/986 (removed 986) transitions.
Finished structural reductions, in 2 iterations. Remains : 8/690 places, 0/1306 transitions.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T08-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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="PolyORBLF-COL-S02J06T08"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
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 2-4028"
echo " Executing tool gold2020"
echo " Input is PolyORBLF-COL-S02J06T08, 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 r170-oct2-162089287000056"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T08.tgz
mv PolyORBLF-COL-S02J06T08 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 ;