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-oct2-162089287200203.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 PolyORBNT-COL-S10J20, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287200203
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 106K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 09:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 09:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 12:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 12:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 92K 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 PolyORBNT-COL-S10J20-ReachabilityCardinality-00
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityCardinality-01
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityCardinality-02
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityCardinality-03
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityCardinality-04
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityCardinality-05
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityCardinality-06
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityCardinality-07
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityCardinality-08
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityCardinality-09
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityCardinality-10
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityCardinality-11
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityCardinality-12
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityCardinality-13
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityCardinality-14
FORMULA_NAME PolyORBNT-COL-S10J20-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621386914448

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 01:15:17] [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]
[2021-05-19 01:15:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 01:15:18] [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.
[2021-05-19 01:15:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 851 ms
[2021-05-19 01:15:18] [INFO ] sort/places :
D4->place_482,
Threads->FetchJobB,QueueJobE,NotifyEventJobQueuedE,NotifyEventEndOfCheckSourcesE,NotifyEventEndOfCheckSourcesB,place_523,place_522,place_521,place_520,place_518,place_500,Check_Sources_E,Check_Sources_B,place_782,place_787,Perform_Work_E,Schedule_Task_B,Try_Check_Sources_E,Try_Check_Sources_B,
D5->Schedule_Task_E,
D6->CreatedJobs,
Jobs->f3,f2,f1,AvailableJobId,
Dot->block,mo3,mo2,mo1,mi3,mi2,mi1,cSources,place_462,place_460,place_458,place_456,CanInjectEvent,JobCnt,cJobCnt,
Sources->ModifiedSrc,DataOnSrc,TheSour,
D1->FetchJobE,QueueJobB,NotifyEventJobQueuedB,Perform_Work_B,

[2021-05-19 01:15:18] [INFO ] ms3 symmetric to ms4 in transition trans_489
[2021-05-19 01:15:18] [INFO ] ms4 symmetric to ms1 in transition trans_489
[2021-05-19 01:15:18] [INFO ] ms1 symmetric to ms2 in transition trans_489
[2021-05-19 01:15:18] [INFO ] ms3 symmetric to ms1 in transition trans_488
[2021-05-19 01:15:18] [INFO ] ms1 symmetric to ms2 in transition trans_488
[2021-05-19 01:15:18] [INFO ] ms1 symmetric to ms2 in transition trans_487
[2021-05-19 01:15:18] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 494 PT places and 11822.0 transition bindings in 38 ms.
[2021-05-19 01:15:18] [INFO ] Computed order based on color domains.
[2021-05-19 01:15:19] [INFO ] Unfolded HLPN to a Petri net with 494 places and 1670 transitions in 69 ms.
[2021-05-19 01:15:19] [INFO ] Unfolded HLPN properties in 1 ms.
Deduced a syphon composed of 20 places in 25 ms
Reduce places removed 20 places and 20 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 148 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 560 resets, run finished after 331 ms. (steps per millisecond=30 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0]
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 55 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0]
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 104 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 102 resets, run finished after 71 ms. (steps per millisecond=140 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 105 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 106 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 113 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-19 01:15:20] [INFO ] Flow matrix only has 1641 transitions (discarded 9 similar events)
// Phase 1: matrix 1641 rows 474 cols
[2021-05-19 01:15:20] [INFO ] Computed 72 place invariants in 121 ms
[2021-05-19 01:15:20] [INFO ] [Real]Absence check using 65 positive place invariants in 28 ms returned unsat
[2021-05-19 01:15:20] [INFO ] [Real]Absence check using 65 positive place invariants in 68 ms returned sat
[2021-05-19 01:15:20] [INFO ] [Real]Absence check using 65 positive and 7 generalized place invariants in 44 ms returned unsat
[2021-05-19 01:15:21] [INFO ] [Real]Absence check using 65 positive place invariants in 226 ms returned sat
[2021-05-19 01:15:21] [INFO ] [Real]Absence check using 65 positive and 7 generalized place invariants in 15 ms returned unsat
[2021-05-19 01:15:21] [INFO ] [Real]Absence check using 65 positive place invariants in 253 ms returned sat
[2021-05-19 01:15:21] [INFO ] [Real]Absence check using 65 positive and 7 generalized place invariants in 23 ms returned sat
[2021-05-19 01:15:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 01:15:23] [INFO ] [Real]Absence check using state equation in 1903 ms returned sat
[2021-05-19 01:15:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 01:15:24] [INFO ] [Nat]Absence check using 65 positive place invariants in 67 ms returned sat
[2021-05-19 01:15:24] [INFO ] [Nat]Absence check using 65 positive and 7 generalized place invariants in 29 ms returned sat
[2021-05-19 01:15:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 01:15:26] [INFO ] [Nat]Absence check using state equation in 2811 ms returned sat
[2021-05-19 01:15:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-19 01:15:26] [INFO ] [Nat]Added 1 Read/Feed constraints in 18 ms returned sat
[2021-05-19 01:15:27] [INFO ] Computed and/alt/rep : 1639/67922/1630 causal constraints in 406 ms.
[2021-05-19 01:15:28] [INFO ] Added : 30 causal constraints over 6 iterations in 1897 ms. Result :unknown
[2021-05-19 01:15:29] [INFO ] [Real]Absence check using 65 positive place invariants in 47 ms returned sat
[2021-05-19 01:15:29] [INFO ] [Real]Absence check using 65 positive and 7 generalized place invariants in 5 ms returned unsat
[2021-05-19 01:15:29] [INFO ] [Real]Absence check using 65 positive place invariants in 66 ms returned sat
[2021-05-19 01:15:29] [INFO ] [Real]Absence check using 65 positive and 7 generalized place invariants in 20 ms returned unsat
[2021-05-19 01:15:29] [INFO ] [Real]Absence check using 65 positive place invariants in 57 ms returned sat
[2021-05-19 01:15:29] [INFO ] [Real]Absence check using 65 positive and 7 generalized place invariants in 9 ms returned sat
[2021-05-19 01:15:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 01:15:30] [INFO ] [Real]Absence check using state equation in 1626 ms returned sat
[2021-05-19 01:15:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 01:15:31] [INFO ] [Nat]Absence check using 65 positive place invariants in 58 ms returned sat
[2021-05-19 01:15:31] [INFO ] [Nat]Absence check using 65 positive and 7 generalized place invariants in 40 ms returned sat
[2021-05-19 01:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 01:15:34] [INFO ] [Nat]Absence check using state equation in 3235 ms returned sat
[2021-05-19 01:15:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 147 ms returned sat
[2021-05-19 01:15:35] [INFO ] Computed and/alt/rep : 1639/67922/1630 causal constraints in 518 ms.
[2021-05-19 01:15:36] [INFO ] Added : 10 causal constraints over 2 iterations in 1431 ms. Result :unknown
[2021-05-19 01:15:36] [INFO ] [Real]Absence check using 65 positive place invariants in 143 ms returned sat
[2021-05-19 01:15:36] [INFO ] [Real]Absence check using 65 positive and 7 generalized place invariants in 33 ms returned sat
[2021-05-19 01:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 01:15:41] [INFO ] [Real]Absence check using state equation in 4741 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 01:15:41] [INFO ] [Real]Absence check using 65 positive place invariants in 76 ms returned unsat
[2021-05-19 01:15:41] [INFO ] [Real]Absence check using 65 positive place invariants in 245 ms returned sat
[2021-05-19 01:15:41] [INFO ] [Real]Absence check using 65 positive and 7 generalized place invariants in 35 ms returned sat
[2021-05-19 01:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 01:15:45] [INFO ] [Real]Absence check using state equation in 4012 ms returned sat
[2021-05-19 01:15:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 01:15:45] [INFO ] [Nat]Absence check using 65 positive place invariants in 182 ms returned sat
[2021-05-19 01:15:45] [INFO ] [Nat]Absence check using 65 positive and 7 generalized place invariants in 53 ms returned sat
[2021-05-19 01:15:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 01:15:49] [INFO ] [Nat]Absence check using state equation in 4021 ms returned sat
[2021-05-19 01:15:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 244 ms returned sat
[2021-05-19 01:15:50] [INFO ] Computed and/alt/rep : 1639/67922/1630 causal constraints in 413 ms.
[2021-05-19 01:15:50] [INFO ] Added : 0 causal constraints over 0 iterations in 428 ms. Result :(error "Failed to check-sat")
[2021-05-19 01:15:50] [INFO ] [Real]Absence check using 65 positive place invariants in 139 ms returned sat
[2021-05-19 01:15:51] [INFO ] [Real]Absence check using 65 positive and 7 generalized place invariants in 45 ms returned sat
[2021-05-19 01:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 01:15:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 01:15:55] [INFO ] [Real]Absence check using state equation in 4720 ms returned (error "Failed to check-sat")
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 12700 steps, including 1009 resets, run finished after 224 ms. (steps per millisecond=56 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 16200 steps, including 1179 resets, run finished after 161 ms. (steps per millisecond=100 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Support contains 107 out of 474 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 474/474 places, 1650/1650 transitions.
Ensure Unique test removed 10 places
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 464 transition count 1626
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 58 place count 440 transition count 1626
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 58 place count 440 transition count 1604
Deduced a syphon composed of 22 places in 10 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 102 place count 418 transition count 1604
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 106 place count 416 transition count 1602
Applied a total of 106 rules in 501 ms. Remains 416 /474 variables (removed 58) and now considering 1602/1650 (removed 48) transitions.
[2021-05-19 01:15:56] [INFO ] Flow matrix only has 1593 transitions (discarded 9 similar events)
// Phase 1: matrix 1593 rows 416 cols
[2021-05-19 01:15:56] [INFO ] Computed 62 place invariants in 193 ms
[2021-05-19 01:16:13] [INFO ] Dead Transitions using invariants and state equation in 16617 ms returned [149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 190, 191, 192, 193, 194, 196, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 225, 226, 227, 228, 229, 231, 234, 235, 236, 237, 238, 239, 241, 244, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 281, 282, 283, 284, 285, 287, 290, 291, 292, 293, 294, 295, 297, 300, 304, 305, 306, 307, 308, 309, 310, 312, 315, 319, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 365, 366, 367, 368, 369, 371, 374, 375, 376, 377, 378, 379, 381, 384, 388, 389, 390, 391, 392, 393, 394, 396, 399, 403, 408, 409, 410, 411, 412, 413, 414, 415, 417, 420, 424, 429, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 485, 486, 487, 488, 489, 491, 494, 495, 496, 497, 498, 499, 501, 504, 508, 509, 510, 511, 512, 513, 514, 516, 519, 523, 528, 529, 530, 531, 532, 533, 534, 535, 537, 540, 544, 549, 555, 556, 557, 558, 559, 560, 561, 562, 563, 565, 568, 572, 577, 583, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 650, 651, 652, 653, 654, 656, 659, 660, 661, 662, 663, 664, 666, 669, 673, 674, 675, 676, 677, 678, 679, 681, 684, 688, 693, 694, 695, 696, 697, 698, 699, 700, 702, 705, 709, 714, 720, 721, 722, 723, 724, 725, 726, 727, 728, 730, 733, 737, 742, 748, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 766, 769, 773, 778, 784, 791, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 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, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 870, 871, 872, 873, 874, 876, 879, 880, 881, 882, 883, 884, 886, 889, 893, 894, 895, 896, 897, 898, 899, 901, 904, 908, 913, 914, 915, 916, 917, 918, 919, 920, 922, 925, 929, 934, 940, 941, 942, 943, 944, 945, 946, 947, 948, 950, 953, 957, 962, 968, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 986, 989, 993, 998, 1004, 1011, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1031, 1034, 1038, 1043, 1049, 1056, 1064, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1086, 1089, 1093, 1098, 1104, 1111, 1119, 1128, 1138]
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions :[1138, 1128, 1119, 1111, 1104, 1098, 1093, 1089, 1086, 1084, 1083, 1082, 1081, 1080, 1079, 1078, 1077, 1076, 1075, 1074, 1073, 1064, 1056, 1049, 1043, 1038, 1034, 1031, 1029, 1028, 1027, 1026, 1025, 1024, 1023, 1022, 1021, 1020, 1019, 1011, 1004, 998, 993, 989, 986, 984, 983, 982, 981, 980, 979, 978, 977, 976, 975, 968, 962, 957, 953, 950, 948, 947, 946, 945, 944, 943, 942, 941, 940, 934, 929, 925, 922, 920, 919, 918, 917, 916, 915, 914, 913, 908, 904, 901, 899, 898, 897, 896, 895, 894, 893, 889, 886, 884, 883, 882, 881, 880, 879, 876, 874, 873, 872, 871, 870, 868, 867, 866, 865, 864, 863, 862, 861, 860, 859, 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, 833, 832, 831, 830, 829, 828, 827, 826, 825, 824, 823, 822, 821, 820, 819, 818, 817, 816, 815, 814, 813, 812, 811, 810, 809, 808, 807, 806, 805, 804, 803, 802, 801, 800, 799, 791, 784, 778, 773, 769, 766, 764, 763, 762, 761, 760, 759, 758, 757, 756, 755, 748, 742, 737, 733, 730, 728, 727, 726, 725, 724, 723, 722, 721, 720, 714, 709, 705, 702, 700, 699, 698, 697, 696, 695, 694, 693, 688, 684, 681, 679, 678, 677, 676, 675, 674, 673, 669, 666, 664, 663, 662, 661, 660, 659, 656, 654, 653, 652, 651, 650, 648, 647, 646, 645, 644, 643, 642, 641, 640, 639, 638, 637, 636, 635, 634, 633, 632, 631, 630, 629, 628, 627, 626, 625, 624, 623, 622, 621, 620, 619, 618, 617, 616, 615, 614, 613, 612, 611, 610, 609, 608, 607, 606, 605, 604, 603, 602, 601, 600, 599, 598, 597, 596, 595, 594, 593, 592, 591, 590, 583, 577, 572, 568, 565, 563, 562, 561, 560, 559, 558, 557, 556, 555, 549, 544, 540, 537, 535, 534, 533, 532, 531, 530, 529, 528, 523, 519, 516, 514, 513, 512, 511, 510, 509, 508, 504, 501, 499, 498, 497, 496, 495, 494, 491, 489, 488, 487, 486, 485, 483, 482, 481, 480, 479, 478, 477, 476, 475, 474, 473, 472, 471, 470, 469, 468, 467, 466, 465, 464, 463, 462, 461, 460, 459, 458, 457, 456, 455, 454, 453, 452, 451, 450, 449, 448, 447, 446, 445, 444, 443, 442, 441, 440, 439, 438, 437, 436, 435, 429, 424, 420, 417, 415, 414, 413, 412, 411, 410, 409, 408, 403, 399, 396, 394, 393, 392, 391, 390, 389, 388, 384, 381, 379, 378, 377, 376, 375, 374, 371, 369, 368, 367, 366, 365, 363, 362, 361, 360, 359, 358, 357, 356, 355, 354, 353, 352, 351, 350, 349, 348, 347, 346, 345, 344, 343, 342, 341, 340, 339, 338, 337, 336, 335, 334, 333, 332, 331, 330, 329, 328, 327, 326, 325, 324, 319, 315, 312, 310, 309, 308, 307, 306, 305, 304, 300, 297, 295, 294, 293, 292, 291, 290, 287, 285, 284, 283, 282, 281, 279, 278, 277, 276, 275, 274, 273, 272, 271, 270, 269, 268, 267, 266, 265, 264, 263, 262, 261, 260, 259, 258, 257, 256, 255, 254, 253, 252, 251, 250, 249, 248, 244, 241, 239, 238, 237, 236, 235, 234, 231, 229, 228, 227, 226, 225, 223, 222, 221, 220, 219, 218, 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 196, 194, 193, 192, 191, 190, 188, 187, 186, 185, 184, 183, 182, 181, 180, 179, 178, 177, 176, 175, 174, 173, 172, 171, 170, 168, 167, 166, 165, 164, 163, 162, 161, 160, 159, 158, 157, 156, 155, 154, 153, 152, 151, 150, 149]
Starting structural reductions, iteration 1 : 416/474 places, 987/1650 transitions.
Applied a total of 0 rules in 31 ms. Remains 416 /416 variables (removed 0) and now considering 987/987 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 416/474 places, 987/1650 transitions.
Incomplete random walk after 1000000 steps, including 64078 resets, run finished after 6329 ms. (steps per millisecond=158 ) properties seen :[1, 1, 0, 1, 1]
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 9947 resets, run finished after 1434 ms. (steps per millisecond=697 ) properties seen :[0]
[2021-05-19 01:16:21] [INFO ] Flow matrix only has 978 transitions (discarded 9 similar events)
// Phase 1: matrix 978 rows 416 cols
[2021-05-19 01:16:21] [INFO ] Computed 62 place invariants in 39 ms
[2021-05-19 01:16:21] [INFO ] [Real]Absence check using 55 positive place invariants in 195 ms returned sat
[2021-05-19 01:16:21] [INFO ] [Real]Absence check using 55 positive and 7 generalized place invariants in 48 ms returned sat
[2021-05-19 01:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 01:16:24] [INFO ] [Real]Absence check using state equation in 3056 ms returned sat
[2021-05-19 01:16:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 01:16:24] [INFO ] [Nat]Absence check using 55 positive place invariants in 64 ms returned unsat
FORMULA PolyORBNT-COL-S10J20-ReachabilityCardinality-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
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="PolyORBNT-COL-S10J20"
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 PolyORBNT-COL-S10J20, 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-oct2-162089287200203"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J20.tgz
mv PolyORBNT-COL-S10J20 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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;