About the Execution of 2020-gold for PolyORBLF-COL-S06J04T04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4285.844 | 3600000.00 | 454625.00 | 243.10 | TFFFFFFFTTFT?TFF | normal |
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-oct2-162089287100087.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is PolyORBLF-COL-S06J04T04, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287100087
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 24K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 154K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 3.9K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 27 09:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 09:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 12:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 12:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K 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-S06J04T04-ReachabilityCardinality-00
FORMULA_NAME PolyORBLF-COL-S06J04T04-ReachabilityCardinality-01
FORMULA_NAME PolyORBLF-COL-S06J04T04-ReachabilityCardinality-02
FORMULA_NAME PolyORBLF-COL-S06J04T04-ReachabilityCardinality-03
FORMULA_NAME PolyORBLF-COL-S06J04T04-ReachabilityCardinality-04
FORMULA_NAME PolyORBLF-COL-S06J04T04-ReachabilityCardinality-05
FORMULA_NAME PolyORBLF-COL-S06J04T04-ReachabilityCardinality-06
FORMULA_NAME PolyORBLF-COL-S06J04T04-ReachabilityCardinality-07
FORMULA_NAME PolyORBLF-COL-S06J04T04-ReachabilityCardinality-08
FORMULA_NAME PolyORBLF-COL-S06J04T04-ReachabilityCardinality-09
FORMULA_NAME PolyORBLF-COL-S06J04T04-ReachabilityCardinality-10
FORMULA_NAME PolyORBLF-COL-S06J04T04-ReachabilityCardinality-11
FORMULA_NAME PolyORBLF-COL-S06J04T04-ReachabilityCardinality-12
FORMULA_NAME PolyORBLF-COL-S06J04T04-ReachabilityCardinality-13
FORMULA_NAME PolyORBLF-COL-S06J04T04-ReachabilityCardinality-14
FORMULA_NAME PolyORBLF-COL-S06J04T04-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1621377875919
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-18 22:44:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-18 22:44:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 22:44:38] [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 22:44:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 827 ms
[2021-05-18 22:44:39] [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 22:44:39] [INFO ] ms2 symmetric to ms1 in transition T_1124
[2021-05-18 22:44:39] [INFO ] ms3 symmetric to ms2 in transition T_1125
[2021-05-18 22:44:39] [INFO ] ms2 symmetric to ms1 in transition T_1125
[2021-05-18 22:44:39] [INFO ] ms3 symmetric to ms2 in transition T_1126
[2021-05-18 22:44:39] [INFO ] ms2 symmetric to ms1 in transition T_1126
[2021-05-18 22:44:39] [INFO ] ms1 symmetric to ms4 in transition T_1126
[2021-05-18 22:44:39] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 454 PT places and 7036.0 transition bindings in 64 ms.
[2021-05-18 22:44:39] [INFO ] Computed order based on color domains.
[2021-05-18 22:44:39] [INFO ] Unfolded HLPN to a Petri net with 454 places and 1614 transitions in 34 ms.
[2021-05-18 22:44:39] [INFO ] Unfolded HLPN properties in 0 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 84 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 62 resets, run finished after 138 ms. (steps per millisecond=72 ) properties seen :[0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1]
FORMULA PolyORBLF-COL-S06J04T04-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T04-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T04-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T04-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T04-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T04-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T04-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J04T04-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 289 resets, run finished after 64 ms. (steps per millisecond=156 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 73 ms. (steps per millisecond=136 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-18 22:44:39] [INFO ] Flow matrix only has 1590 transitions (discarded 24 similar events)
// Phase 1: matrix 1590 rows 454 cols
[2021-05-18 22:44:39] [INFO ] Computed 50 place invariants in 64 ms
[2021-05-18 22:44:40] [INFO ] [Real]Absence check using 19 positive place invariants in 36 ms returned sat
[2021-05-18 22:44:40] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 107 ms returned unsat
[2021-05-18 22:44:40] [INFO ] [Real]Absence check using 19 positive place invariants in 43 ms returned sat
[2021-05-18 22:44:40] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 26 ms returned sat
[2021-05-18 22:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:44:42] [INFO ] [Real]Absence check using state equation in 1777 ms returned sat
[2021-05-18 22:44:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:44:42] [INFO ] [Nat]Absence check using 19 positive place invariants in 22 ms returned sat
[2021-05-18 22:44:42] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 26 ms returned sat
[2021-05-18 22:44:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:44:43] [INFO ] [Nat]Absence check using state equation in 1502 ms returned sat
[2021-05-18 22:44:43] [INFO ] State equation strengthened by 116 read => feed constraints.
[2021-05-18 22:44:44] [INFO ] [Nat]Added 116 Read/Feed constraints in 681 ms returned sat
[2021-05-18 22:44:45] [INFO ] Deduced a trap composed of 85 places in 764 ms
[2021-05-18 22:44:45] [INFO ] Deduced a trap composed of 86 places in 282 ms
[2021-05-18 22:44:47] [INFO ] Deduced a trap composed of 214 places in 1137 ms
[2021-05-18 22:44:47] [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 (> (+ s10 s59 s60 s61 s62 s66 s74 s75 s76 s77 s78 s79 s80 s81 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110 s111 s112 s113 s114 s115 s116 s117 s118 s119 s120 s121 s122 s123 s124 s125 s126 s127 s128 s129 s130 s131 s132 s133 s147 s148 s149 s150 s151 s152 s153 s154 s155 s156 s157 s158 s159 s160 s161 s162 s163 s164 s165 s166 s170 s171 s172 s173 s179 s180 s181 s182 s183 s184 s185 s186 s210 s211 s212 s213 s214 s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227 s228 s229 s230 s231 s232 s233 s234 s235 s236 s237 s238 s239 s240 s241 s242 s243 s244 s245 s251 s252 s253 s254 s255 s314 s315 s316 s317 s318 s319 s320 s321 s322 s323 s324 s325 s326 s327 s328 s329 s330 s331 s332 s333 s334 s335 s336 s337 s338 s339 s340 s341 s342 s343 s344 s345 s360 s364 s365 s366 s367 s368 s369 s370 s371 s380 s381 s382 s383 s388 s389 s390 s391 s394 s395 s396 s397 s399 s430 s431 s432 s433 s434 s435 s436 s437 s438 s439 s440 s441 s442 s443 s444 s445 s446 s447 s448 s449 s450 s451 s452 s453) 0)") while checking expression at index 1
[2021-05-18 22:44:47] [INFO ] [Real]Absence check using 19 positive place invariants in 17 ms returned sat
[2021-05-18 22:44:47] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 14 ms returned unsat
[2021-05-18 22:44:47] [INFO ] [Real]Absence check using 19 positive place invariants in 35 ms returned sat
[2021-05-18 22:44:47] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 20 ms returned unsat
[2021-05-18 22:44:47] [INFO ] [Real]Absence check using 19 positive place invariants in 36 ms returned sat
[2021-05-18 22:44:47] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 32 ms returned unsat
[2021-05-18 22:44:47] [INFO ] [Real]Absence check using 19 positive place invariants in 12 ms returned sat
[2021-05-18 22:44:47] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 24 ms returned unsat
[2021-05-18 22:44:48] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2021-05-18 22:44:48] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 29 ms returned sat
[2021-05-18 22:44:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:44:49] [INFO ] [Real]Absence check using state equation in 1528 ms returned sat
[2021-05-18 22:44:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:44:49] [INFO ] [Nat]Absence check using 19 positive place invariants in 91 ms returned sat
[2021-05-18 22:44:49] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 217 ms returned sat
[2021-05-18 22:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:44:52] [INFO ] [Nat]Absence check using state equation in 2983 ms returned sat
[2021-05-18 22:44:53] [INFO ] [Nat]Added 116 Read/Feed constraints in 149 ms returned sat
[2021-05-18 22:45:01] [INFO ] Deduced a trap composed of 31 places in 7853 ms
[2021-05-18 22:45:01] [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 (> (+ s187 s251 s252 s253 s254 s318 s319 s320 s321 s322 s323 s324 s325 s326 s327 s328 s329 s330 s331 s332 s333 s334 s335 s336 s337 s354 s355 s356 s357 s358 s359) 0)") while checking expression at index 6
[2021-05-18 22:45:01] [INFO ] [Real]Absence check using 19 positive place invariants in 60 ms returned sat
[2021-05-18 22:45:01] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 79 ms returned unsat
FORMULA PolyORBLF-COL-S06J04T04-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S06J04T04-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S06J04T04-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S06J04T04-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S06J04T04-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBLF-COL-S06J04T04-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 35 out of 454 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 454/454 places, 1614/1614 transitions.
Ensure Unique test removed 6 places
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 448 transition count 1586
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 62 place count 420 transition count 1586
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 52 Pre rules applied. Total rules applied 62 place count 420 transition count 1534
Deduced a syphon composed of 52 places in 12 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 2 with 104 rules applied. Total rules applied 166 place count 368 transition count 1534
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 18 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 190 place count 356 transition count 1522
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 194 place count 356 transition count 1518
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 198 place count 352 transition count 1518
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 202 place count 352 transition count 1518
Applied a total of 202 rules in 670 ms. Remains 352 /454 variables (removed 102) and now considering 1518/1614 (removed 96) transitions.
[2021-05-18 22:45:01] [INFO ] Flow matrix only has 1494 transitions (discarded 24 similar events)
// Phase 1: matrix 1494 rows 352 cols
[2021-05-18 22:45:02] [INFO ] Computed 44 place invariants in 131 ms
[2021-05-18 22:45:10] [INFO ] Dead Transitions using invariants and state equation in 9072 ms returned [350, 352, 355, 359, 364, 370, 371, 373, 376, 380, 385, 391, 392, 394, 397, 401, 406, 412, 413, 415, 418, 422, 427, 433, 434, 435, 436, 437, 438, 440, 441, 442, 443, 444, 446, 449, 450, 451, 452, 453, 454, 456, 459, 463, 464, 465, 466, 467, 468, 469, 471, 474, 478, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 496, 497, 498, 499, 500, 502, 505, 506, 507, 508, 509, 510, 512, 515, 519, 520, 521, 522, 523, 524, 525, 527, 530, 534, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 552, 553, 554, 555, 556, 558, 561, 562, 563, 564, 565, 566, 568, 571, 575, 576, 577, 578, 579, 580, 581, 583, 586, 590, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 608, 609, 610, 611, 612, 614, 617, 618, 619, 620, 621, 622, 624, 627, 631, 632, 633, 634, 635, 636, 637, 639, 642, 646, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 699, 700, 701, 702, 703, 705, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 734, 735, 736, 737, 738, 740, 743, 744, 745, 746, 747, 748, 750, 753, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 825, 826, 827, 828, 829, 831, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 860, 861, 862, 863, 864, 866, 869, 870, 871, 872, 873, 874, 876, 879, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 951, 952, 953, 954, 955, 957, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 986, 987, 988, 989, 990, 992, 995, 996, 997, 998, 999, 1000, 1002, 1005, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1077, 1078, 1079, 1080, 1081, 1083, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1112, 1113, 1114, 1115, 1116, 1118, 1121, 1122, 1123, 1124, 1125, 1126, 1128, 1131, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161]
Found 612 dead transitions using SMT.
Drop transitions removed 612 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 612 transitions :[1161, 1160, 1159, 1158, 1157, 1156, 1155, 1154, 1153, 1152, 1151, 1150, 1149, 1148, 1147, 1146, 1145, 1144, 1143, 1142, 1141, 1140, 1139, 1138, 1137, 1136, 1135, 1131, 1128, 1126, 1125, 1124, 1123, 1122, 1121, 1118, 1116, 1115, 1114, 1113, 1112, 1110, 1109, 1108, 1107, 1106, 1105, 1104, 1103, 1102, 1101, 1100, 1099, 1098, 1097, 1096, 1095, 1094, 1093, 1092, 1091, 1090, 1089, 1088, 1087, 1086, 1083, 1081, 1080, 1079, 1078, 1077, 1075, 1074, 1073, 1072, 1071, 1070, 1069, 1068, 1067, 1066, 1065, 1064, 1063, 1062, 1061, 1060, 1059, 1058, 1057, 1055, 1054, 1053, 1052, 1051, 1050, 1049, 1048, 1047, 1046, 1045, 1044, 1043, 1042, 1041, 1040, 1039, 1038, 1037, 1036, 1035, 1034, 1033, 1032, 1031, 1030, 1029, 1028, 1027, 1026, 1025, 1024, 1023, 1022, 1021, 1020, 1019, 1018, 1017, 1016, 1015, 1014, 1013, 1012, 1011, 1010, 1009, 1005, 1002, 1000, 999, 998, 997, 996, 995, 992, 990, 989, 988, 987, 986, 984, 983, 982, 981, 980, 979, 978, 977, 976, 975, 974, 973, 972, 971, 970, 969, 968, 967, 966, 965, 964, 963, 962, 961, 960, 957, 955, 954, 953, 952, 951, 949, 948, 947, 946, 945, 944, 943, 942, 941, 940, 939, 938, 937, 936, 935, 934, 933, 932, 931, 929, 928, 927, 926, 925, 924, 923, 922, 921, 920, 919, 918, 917, 916, 915, 914, 913, 912, 911, 910, 909, 908, 907, 906, 905, 904, 903, 902, 901, 900, 899, 898, 897, 896, 895, 894, 893, 892, 891, 890, 889, 888, 887, 886, 885, 884, 883, 879, 876, 874, 873, 872, 871, 870, 869, 866, 864, 863, 862, 861, 860, 858, 857, 856, 855, 854, 853, 852, 851, 850, 849, 848, 847, 846, 845, 844, 843, 842, 841, 840, 839, 838, 837, 836, 835, 834, 831, 829, 828, 827, 826, 825, 823, 822, 821, 820, 819, 818, 817, 816, 815, 814, 813, 812, 811, 810, 809, 808, 807, 806, 805, 803, 802, 801, 800, 799, 798, 797, 796, 795, 794, 793, 792, 791, 790, 789, 788, 787, 786, 785, 784, 783, 782, 781, 780, 779, 778, 777, 776, 775, 774, 773, 772, 771, 770, 769, 768, 767, 766, 765, 764, 763, 762, 761, 760, 759, 758, 757, 753, 750, 748, 747, 746, 745, 744, 743, 740, 738, 737, 736, 735, 734, 732, 731, 730, 729, 728, 727, 726, 725, 724, 723, 722, 721, 720, 719, 718, 717, 716, 715, 714, 713, 712, 711, 710, 709, 708, 705, 703, 702, 701, 700, 699, 697, 696, 695, 694, 693, 692, 691, 690, 689, 688, 687, 686, 685, 684, 683, 682, 681, 680, 679, 677, 676, 675, 674, 673, 672, 671, 670, 669, 668, 667, 666, 665, 664, 663, 662, 661, 660, 659, 658, 657, 656, 655, 654, 653, 652, 651, 646, 642, 639, 637, 636, 635, 634, 633, 632, 631, 627, 624, 622, 621, 620, 619, 618, 617, 614, 612, 611, 610, 609, 608, 606, 605, 604, 603, 602, 601, 600, 599, 598, 597, 596, 595, 590, 586, 583, 581, 580, 579, 578, 577, 576, 575, 571, 568, 566, 565, 564, 563, 562, 561, 558, 556, 555, 554, 553, 552, 550, 549, 548, 547, 546, 545, 544, 543, 542, 541, 540, 539, 534, 530, 527, 525, 524, 523, 522, 521, 520, 519, 515, 512, 510, 509, 508, 507, 506, 505, 502, 500, 499, 498, 497, 496, 494, 493, 492, 491, 490, 489, 488, 487, 486, 485, 484, 483, 478, 474, 471, 469, 468, 467, 466, 465, 464, 463, 459, 456, 454, 453, 452, 451, 450, 449, 446, 444, 443, 442, 441, 440, 438, 437, 436, 435, 434, 433, 427, 422, 418, 415, 413, 412, 406, 401, 397, 394, 392, 391, 385, 380, 376, 373, 371, 370, 364, 359, 355, 352, 350]
Starting structural reductions, iteration 1 : 352/454 places, 906/1614 transitions.
Applied a total of 0 rules in 14 ms. Remains 352 /352 variables (removed 0) and now considering 906/906 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 352/454 places, 906/1614 transitions.
Incomplete random walk after 1000000 steps, including 9432 resets, run finished after 3146 ms. (steps per millisecond=317 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 28986 resets, run finished after 1638 ms. (steps per millisecond=610 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5223 resets, run finished after 1364 ms. (steps per millisecond=733 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 7015126 steps, run timeout after 30001 ms. (steps per millisecond=233 ) properties seen :[0, 0]
Probabilistic random walk after 7015126 steps, saw 1876248 distinct states, run finished after 30002 ms. (steps per millisecond=233 ) properties seen :[0, 0]
[2021-05-18 22:45:47] [INFO ] Flow matrix only has 882 transitions (discarded 24 similar events)
// Phase 1: matrix 882 rows 352 cols
[2021-05-18 22:45:47] [INFO ] Computed 44 place invariants in 29 ms
[2021-05-18 22:45:47] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-18 22:45:47] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 17 ms returned sat
[2021-05-18 22:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:45:48] [INFO ] [Real]Absence check using state equation in 1416 ms returned sat
[2021-05-18 22:45:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:45:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2021-05-18 22:45:48] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 21 ms returned sat
[2021-05-18 22:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:45:50] [INFO ] [Nat]Absence check using state equation in 1500 ms returned sat
[2021-05-18 22:45:50] [INFO ] State equation strengthened by 116 read => feed constraints.
[2021-05-18 22:45:50] [INFO ] [Nat]Added 116 Read/Feed constraints in 244 ms returned sat
[2021-05-18 22:45:55] [INFO ] Deduced a trap composed of 126 places in 5140 ms
[2021-05-18 22:45:55] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 5174 ms
[2021-05-18 22:45:55] [INFO ] [Real]Absence check using 13 positive place invariants in 81 ms returned sat
[2021-05-18 22:45:55] [INFO ] [Real]Absence check using 13 positive and 31 generalized place invariants in 117 ms returned sat
[2021-05-18 22:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:45:58] [INFO ] [Real]Absence check using state equation in 2332 ms returned sat
[2021-05-18 22:45:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:45:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 94 ms returned sat
[2021-05-18 22:45:58] [INFO ] [Nat]Absence check using 13 positive and 31 generalized place invariants in 103 ms returned sat
[2021-05-18 22:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:46:01] [INFO ] [Nat]Absence check using state equation in 2677 ms returned sat
[2021-05-18 22:46:01] [INFO ] [Nat]Added 116 Read/Feed constraints in 75 ms returned sat
[2021-05-18 22:46:01] [INFO ] Deduced a trap composed of 37 places in 457 ms
[2021-05-18 22:46:02] [INFO ] Deduced a trap composed of 73 places in 398 ms
[2021-05-18 22:46:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1079 ms
[2021-05-18 22:46:02] [INFO ] Computed and/alt/rep : 900/10914/876 causal constraints in 119 ms.
[2021-05-18 22:46:23] [INFO ] Added : 685 causal constraints over 137 iterations in 21301 ms.(timeout) Result :sat
[2021-05-18 22:46:25] [INFO ] Deduced a trap composed of 61 places in 1437 ms
[2021-05-18 22:46:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1748 ms
Attempting to minimize the solution found.
Minimization took 191 ms.
FORMULA PolyORBLF-COL-S06J04T04-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 2398100 steps, including 1000 resets, run finished after 5822 ms. (steps per millisecond=411 ) properties seen :[0] could not realise parikh vector
Support contains 15 out of 352 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 352/352 places, 906/906 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 328 transition count 882
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 52 place count 328 transition count 878
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 56 place count 324 transition count 878
Applied a total of 56 rules in 44 ms. Remains 324 /352 variables (removed 28) and now considering 878/906 (removed 28) transitions.
Finished structural reductions, in 1 iterations. Remains : 324/352 places, 878/906 transitions.
Incomplete random walk after 1000000 steps, including 10321 resets, run finished after 2403 ms. (steps per millisecond=416 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 5443 resets, run finished after 1310 ms. (steps per millisecond=763 ) properties seen :[0]
Interrupted probabilistic random walk after 6645207 steps, run timeout after 30001 ms. (steps per millisecond=221 ) properties seen :[0]
Probabilistic random walk after 6645207 steps, saw 1873598 distinct states, run finished after 30003 ms. (steps per millisecond=221 ) properties seen :[0]
[2021-05-18 22:47:05] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 324 cols
[2021-05-18 22:47:05] [INFO ] Computed 44 place invariants in 10 ms
[2021-05-18 22:47:05] [INFO ] [Real]Absence check using 16 positive place invariants in 26 ms returned sat
[2021-05-18 22:47:05] [INFO ] [Real]Absence check using 16 positive and 28 generalized place invariants in 21 ms returned sat
[2021-05-18 22:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:47:06] [INFO ] [Real]Absence check using state equation in 836 ms returned sat
[2021-05-18 22:47:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:47:06] [INFO ] [Nat]Absence check using 16 positive place invariants in 73 ms returned sat
[2021-05-18 22:47:06] [INFO ] [Nat]Absence check using 16 positive and 28 generalized place invariants in 21 ms returned sat
[2021-05-18 22:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:47:07] [INFO ] [Nat]Absence check using state equation in 747 ms returned sat
[2021-05-18 22:47:07] [INFO ] State equation strengthened by 116 read => feed constraints.
[2021-05-18 22:47:07] [INFO ] [Nat]Added 116 Read/Feed constraints in 123 ms returned sat
[2021-05-18 22:47:07] [INFO ] Deduced a trap composed of 84 places in 168 ms
[2021-05-18 22:47:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
[2021-05-18 22:47:07] [INFO ] Computed and/alt/rep : 872/11162/848 causal constraints in 45 ms.
[2021-05-18 22:47:28] [INFO ] Added : 710 causal constraints over 142 iterations in 21086 ms.(timeout) Result :sat
[2021-05-18 22:47:29] [INFO ] Deduced a trap composed of 54 places in 1069 ms
[2021-05-18 22:47:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1564 ms
Attempting to minimize the solution found.
Minimization took 179 ms.
Incomplete Parikh walk after 1078100 steps, including 1000 resets, run finished after 2701 ms. (steps per millisecond=399 ) properties seen :[0] could not realise parikh vector
Support contains 15 out of 324 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 324/324 places, 878/878 transitions.
Applied a total of 0 rules in 13 ms. Remains 324 /324 variables (removed 0) and now considering 878/878 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 324/324 places, 878/878 transitions.
Starting structural reductions, iteration 0 : 324/324 places, 878/878 transitions.
Applied a total of 0 rules in 20 ms. Remains 324 /324 variables (removed 0) and now considering 878/878 (removed 0) transitions.
[2021-05-18 22:47:33] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 324 cols
[2021-05-18 22:47:33] [INFO ] Computed 44 place invariants in 9 ms
[2021-05-18 22:47:36] [INFO ] Implicit Places using invariants in 3319 ms returned [270, 271, 272, 273]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 3321 ms to find 4 implicit places.
[2021-05-18 22:47:36] [INFO ] Redundant transitions in 42 ms returned []
[2021-05-18 22:47:36] [INFO ] Flow matrix only has 854 transitions (discarded 24 similar events)
// Phase 1: matrix 854 rows 320 cols
[2021-05-18 22:47:36] [INFO ] Computed 40 place invariants in 9 ms
[2021-05-18 22:47:44] [INFO ] Dead Transitions using invariants and state equation in 8123 ms returned []
Starting structural reductions, iteration 1 : 320/324 places, 878/878 transitions.
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 320 transition count 878
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 12 place count 316 transition count 874
Applied a total of 12 rules in 33 ms. Remains 316 /320 variables (removed 4) and now considering 874/878 (removed 4) transitions.
[2021-05-18 22:47:44] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
// Phase 1: matrix 850 rows 316 cols
[2021-05-18 22:47:44] [INFO ] Computed 40 place invariants in 26 ms
[2021-05-18 22:47:47] [INFO ] Implicit Places using invariants in 2888 ms returned []
[2021-05-18 22:47:47] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
// Phase 1: matrix 850 rows 316 cols
[2021-05-18 22:47:47] [INFO ] Computed 40 place invariants in 12 ms
[2021-05-18 22:47:49] [INFO ] State equation strengthened by 116 read => feed constraints.
[2021-05-18 22:47:56] [INFO ] Implicit Places using invariants and state equation in 9082 ms returned []
Implicit Place search using SMT with State Equation took 11993 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 316/324 places, 874/878 transitions.
Incomplete random walk after 1000000 steps, including 10313 resets, run finished after 2414 ms. (steps per millisecond=414 ) properties seen :[0]
Incomplete Best-First random walk after 1000000 steps, including 5391 resets, run finished after 1310 ms. (steps per millisecond=763 ) properties seen :[0]
Interrupted probabilistic random walk after 6873203 steps, run timeout after 30001 ms. (steps per millisecond=229 ) properties seen :[0]
Probabilistic random walk after 6873203 steps, saw 1938829 distinct states, run finished after 30001 ms. (steps per millisecond=229 ) properties seen :[0]
[2021-05-18 22:48:30] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
// Phase 1: matrix 850 rows 316 cols
[2021-05-18 22:48:30] [INFO ] Computed 40 place invariants in 12 ms
[2021-05-18 22:48:30] [INFO ] [Real]Absence check using 17 positive place invariants in 14 ms returned sat
[2021-05-18 22:48:30] [INFO ] [Real]Absence check using 17 positive and 23 generalized place invariants in 19 ms returned sat
[2021-05-18 22:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:48:31] [INFO ] [Real]Absence check using state equation in 735 ms returned sat
[2021-05-18 22:48:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:48:31] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned sat
[2021-05-18 22:48:31] [INFO ] [Nat]Absence check using 17 positive and 23 generalized place invariants in 20 ms returned sat
[2021-05-18 22:48:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:48:31] [INFO ] [Nat]Absence check using state equation in 656 ms returned sat
[2021-05-18 22:48:32] [INFO ] State equation strengthened by 116 read => feed constraints.
[2021-05-18 22:48:32] [INFO ] [Nat]Added 116 Read/Feed constraints in 56 ms returned sat
[2021-05-18 22:48:32] [INFO ] Deduced a trap composed of 24 places in 185 ms
[2021-05-18 22:48:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2021-05-18 22:48:32] [INFO ] Computed and/alt/rep : 868/11149/844 causal constraints in 42 ms.
[2021-05-18 22:48:52] [INFO ] Added : 700 causal constraints over 140 iterations in 20239 ms.(timeout) Result :sat
[2021-05-18 22:48:52] [INFO ] Deduced a trap composed of 54 places in 165 ms
[2021-05-18 22:48:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 370 ms
Attempting to minimize the solution found.
Minimization took 163 ms.
Incomplete Parikh walk after 2590900 steps, including 1000 resets, run finished after 5935 ms. (steps per millisecond=436 ) properties seen :[0] could not realise parikh vector
Support contains 15 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 874/874 transitions.
Applied a total of 0 rules in 15 ms. Remains 316 /316 variables (removed 0) and now considering 874/874 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 874/874 transitions.
Starting structural reductions, iteration 0 : 316/316 places, 874/874 transitions.
Applied a total of 0 rules in 13 ms. Remains 316 /316 variables (removed 0) and now considering 874/874 (removed 0) transitions.
[2021-05-18 22:48:59] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
// Phase 1: matrix 850 rows 316 cols
[2021-05-18 22:48:59] [INFO ] Computed 40 place invariants in 12 ms
[2021-05-18 22:49:00] [INFO ] Implicit Places using invariants in 1253 ms returned []
[2021-05-18 22:49:00] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
// Phase 1: matrix 850 rows 316 cols
[2021-05-18 22:49:00] [INFO ] Computed 40 place invariants in 20 ms
[2021-05-18 22:49:01] [INFO ] State equation strengthened by 116 read => feed constraints.
[2021-05-18 22:49:05] [INFO ] Implicit Places using invariants and state equation in 5306 ms returned []
Implicit Place search using SMT with State Equation took 6569 ms to find 0 implicit places.
[2021-05-18 22:49:05] [INFO ] Redundant transitions in 5 ms returned []
[2021-05-18 22:49:05] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
// Phase 1: matrix 850 rows 316 cols
[2021-05-18 22:49:05] [INFO ] Computed 40 place invariants in 11 ms
[2021-05-18 22:49:07] [INFO ] Dead Transitions using invariants and state equation in 1717 ms returned []
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 874/874 transitions.
Incomplete random walk after 100000 steps, including 1041 resets, run finished after 284 ms. (steps per millisecond=352 ) properties seen :[0]
[2021-05-18 22:49:07] [INFO ] Flow matrix only has 850 transitions (discarded 24 similar events)
// Phase 1: matrix 850 rows 316 cols
[2021-05-18 22:49:07] [INFO ] Computed 40 place invariants in 11 ms
[2021-05-18 22:49:07] [INFO ] [Real]Absence check using 17 positive place invariants in 130 ms returned sat
[2021-05-18 22:49:08] [INFO ] [Real]Absence check using 17 positive and 23 generalized place invariants in 167 ms returned sat
[2021-05-18 22:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:49:08] [INFO ] [Real]Absence check using state equation in 890 ms returned sat
[2021-05-18 22:49:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:49:08] [INFO ] [Nat]Absence check using 17 positive place invariants in 10 ms returned sat
[2021-05-18 22:49:09] [INFO ] [Nat]Absence check using 17 positive and 23 generalized place invariants in 18 ms returned sat
[2021-05-18 22:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:49:11] [INFO ] [Nat]Absence check using state equation in 2272 ms returned sat
[2021-05-18 22:49:11] [INFO ] State equation strengthened by 116 read => feed constraints.
[2021-05-18 22:49:11] [INFO ] [Nat]Added 116 Read/Feed constraints in 101 ms returned sat
[2021-05-18 22:49:13] [INFO ] Deduced a trap composed of 24 places in 2452 ms
[2021-05-18 22:49:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2536 ms
[2021-05-18 22:49:13] [INFO ] Computed and/alt/rep : 868/11149/844 causal constraints in 73 ms.
[2021-05-18 22:49:28] [INFO ] Added : 680 causal constraints over 136 iterations in 15044 ms. Result :(error "Solver has unexpectedly terminated")
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 316 transition count 850
Free-agglomeration rule applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 32 place count 316 transition count 842
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 40 place count 308 transition count 842
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 2 with 14 rules applied. Total rules applied 54 place count 308 transition count 828
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 68 place count 294 transition count 828
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 3 with 24 rules applied. Total rules applied 92 place count 294 transition count 804
Applied a total of 92 rules in 121 ms. Remains 294 /316 variables (removed 22) and now considering 804/874 (removed 70) transitions.
// Phase 1: matrix 804 rows 294 cols
[2021-05-18 22:49:29] [INFO ] Computed 40 place invariants in 23 ms
[2021-05-18 22:49:29] [INFO ] [Real]Absence check using 17 positive place invariants in 40 ms returned sat
[2021-05-18 22:49:29] [INFO ] [Real]Absence check using 17 positive and 23 generalized place invariants in 19 ms returned sat
[2021-05-18 22:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:49:30] [INFO ] [Real]Absence check using state equation in 1362 ms returned sat
[2021-05-18 22:49:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 22:49:30] [INFO ] [Nat]Absence check using 17 positive place invariants in 123 ms returned sat
[2021-05-18 22:49:30] [INFO ] [Nat]Absence check using 17 positive and 23 generalized place invariants in 117 ms returned sat
[2021-05-18 22:49:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 22:49:32] [INFO ] [Nat]Absence check using state equation in 1316 ms returned sat
[2021-05-18 22:49:32] [INFO ] Computed and/alt/rep : 803/9162/803 causal constraints in 183 ms.
[2021-05-18 22:49:52] [INFO ] Added : 745 causal constraints over 149 iterations in 20302 ms.(timeout) Result :sat
[2021-05-18 22:49:52] [INFO ] Deduced a trap composed of 50 places in 100 ms
[2021-05-18 22:49:54] [INFO ] Deduced a trap composed of 50 places in 1093 ms
[2021-05-18 22:49:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1762 ms
Attempting to minimize the solution found.
Minimization took 204 ms.
[2021-05-18 22:49:54] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2021-05-18 22:49:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 31 ms.
[2021-05-18 22:49:55] [INFO ] Flatten gal took : 313 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ PolyORBLF-COL-S06J04T04 @ 3570 seconds
vrfy: finished
info: timeLeft: 3535
rslt: Output for ReachabilityCardinality @ PolyORBLF-COL-S06J04T04
{
"build":
{
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"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"localtimelimit": 0,
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=ReachabilityCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Tue May 18 22:49:55 2021
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 27612,
"runtime": 35.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "ReachabilityCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 1,
"aneg": 0,
"comp": 4,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 20,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 15,
"visible_transitions": 0
},
"processed": "A (G (((p132 + p133 + p134 + p135 <= p248 + p249 + p250 + p251) OR (p281 <= p172 + p173 + p174 + p175 + p176) OR ((3 <= p74) AND (2 <= p172 + p173 + p174 + p175 + p176)))))",
"processed_size": 174,
"rewrites": 2,
"skeleton": "A(G(**))"
},
"net":
{
"arcs": 5106,
"conflict_clusters": 35,
"places": 316,
"places_significant": 276,
"singleton_clusters": 0,
"transitions": 874
},
"task":
{
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 6,
"problems": 2
},
"type": "invariance",
"workflow": "stateequation||search"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 1190/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 10112
lola: finding significant places
lola: 316 places, 874 transitions, 276 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from ReachabilityCardinality.xml
lola: A (G (((p132 + p133 + p134 + p135 <= p248 + p249 + p250 + p251) OR (p281 <= p172 + p173 + p174 + p175 + p176) OR ((3 <= p74) AND (2 <= p172 + p173 + p174 + p175 + p176)))))
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G (((p132 + p133 + p134 + p135 <= p248 + p249 + p250 + p251) OR (p281 <= p172 + p173 + p174 + p175 + p176) OR ((3 <= p74) AND (2 <= p172 + p173 + p174 + p175 + p176)))))
lola: processed formula length: 174
lola: 2 rewrites
lola: closed formula file ReachabilityCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: subprocess will run for 0 seconds at most (--localtimelimit)
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((p248 + p249 + p250 + p251 + 1 <= p132 + p133 + p134 + p135) AND (p172 + p173 + p174 + p175 + p176 + 1 <= p281) AND ((p74 <= 2) OR (p172 + p173 + p174 + p175 + p176 <= 1)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 6 literals and 2 conjunctive subformulas
lola: local time limit reached - aborting
lola: state equation: write sara problem file to ReachabilityCardinality-0.sara
lola: state equation: calling and running sara
lola: memory consumption: 27612 KB
lola: time consumption: 35 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityCardinality.json
lola: closed JSON file ReachabilityCardinality.json
rslt: finished
--------------------
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-S06J04T04"
export BK_EXAMINATION="ReachabilityCardinality"
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-S06J04T04, examination is ReachabilityCardinality"
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-oct2-162089287100087"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J04T04.tgz
mv PolyORBLF-COL-S06J04T04 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;