Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r140-smll-174876533600193.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is MultiCrashLeafsetExtension-PT-S16C05, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-smll-174876533600193
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.1M
-rw-r--r-- 1 mcc users 16K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 4.6M May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1748931362945

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C05
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2025-06-03 06:16:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2025-06-03 06:16:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 06:16:05] [INFO ] Load time of PNML (sax parser for PT used): 557 ms
[2025-06-03 06:16:05] [INFO ] Transformed 4914 places.
[2025-06-03 06:16:05] [INFO ] Transformed 6913 transitions.
[2025-06-03 06:16:05] [INFO ] Parsed PT model containing 4914 places and 6913 transitions and 26710 arcs in 767 ms.
RANDOM walk for 40000 steps (769 resets) in 11543 ms. (3 steps per ms) remains 1525/4914 properties
BEST_FIRST walk for 124 steps (4 resets) in 16 ms. (7 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 13 ms. (8 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 12 ms. (9 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 10 ms. (11 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 11 ms. (10 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 12 ms. (9 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 12 ms. (9 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 7 ms. (15 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 9 ms. (12 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 5 ms. (20 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 8 ms. (13 steps per ms) remains 1525/1525 properties
BEST_FIRST walk for 124 steps (4 resets) in 6 ms. (17 steps per ms) remains 1525/1525 properties
[2025-06-03 06:16:09] [INFO ] Flow matrix only has 6641 transitions (discarded 272 similar events)
// Phase 1: matrix 6641 rows 4914 cols
[2025-06-03 06:16:10] [INFO ] Computed 535 invariants in 950 ms
[2025-06-03 06:16:10] [INFO ] State equation strengthened by 1906 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s7 (/ 1.0 4.0))
(s9 (/ 1.0 4.0))
(s13 (/ 1.0 4.0))
(s22 (/ 1.0 4.0))
(s23 (/ 1.0 4.0))
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(s28 (/ 1.0 4.0))
(s29 (/ 1.0 4.0))
(s38 (/ 1.0 4.0))
(s39 (/ 1.0 4.0))
(s43 (/ 1.0 4.0))
(s44 (/ 1.0 4.0))
(s45 (/ 1.0 4.0))
(s46 (/ 1.0 4.0))
(s47 (/ 1.0 4.0))
(s54 (/ 1.0 4.0))
(s55 (/ 1.0 4.0))
(s56 (/ 1.0 4.0))
(s57 (/ 1.0 4.0))
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(s62 (/ 1.0 4.0))
(s63 (/ 1.0 4.0))
(s64 (/ 1.0 4.0))
(s65 (/ 1.0 4.0))
(s66 (/ 1.0 4.0))
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(s83 (/ 1.0 4.0))
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(s86 (/ 1.0 4.0))
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(s88 (/ 1.0 4.0))
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(s96 (/ 1.0 4.0))
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(s98 (/ 1.0 4.0))
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(s103 (/ 1.0 4.0))
(s104 (/ 1.0 4.0))
(s105 (/ 1.0 4.0))
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(s122 (/ 1.0 4.0))
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(s128 (/ 1.0 4.0))
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(s134 (/ 1.0 4.0))
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(s137 (/ 1.0 4.0))
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(s156 (/ 1.0 4.0))
(s157 (/ 1.0 4.0))
(s158 (/ 1.0 4.0))
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(s160 (/ 1.0 4.0))
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(s162 (/ 1.0 4.0))
(s163 (/ 1.0 4.0))
(s164 (/ 1.0 4.0))
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(s166 (/ 1.0 4.0))
(s173 (/ 1.0 4.0))
(s174 (/ 1.0 4.0))
(s175 (/ 1.0 4.0))
(s176 (/ 1.0 4.0))
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(s183 (/ 1.0 4.0))
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(s185 (/ 1.0 4.0))
(s186 (/ 1.0 4.0))
(s187 (/ 1.0 4.0))
(s188 (/ 1.0 4.0))
(s189 (/ 1.0 4.0))
(s190 (/ 1.0 4.0))
(s191 (/ 1.0 4.0))
(s192 (/ 1.0 4.0))
(s201 (/ 1.0 4.0))
(s202 (/ 1.0 4.0))
(s206 (/ 1.0 4.0))
(s207 (/ 1.0 4.0))
(s208 (/ 1.0 4.0))
(s209 (/ 1.0 4.0))
(s210 (/ 1.0 4.0))
(s211 (/ 1.0 4.0))
(s212 (/ 1.0 4.0))
(s213 (/ 1.0 4.0))
(s214 (/ 1.0 4.0))
(s215 (/ 1.0 4.0))
(s216 (/ 1.0 4.0))
(s225 (/ 1.0 4.0))
(s226 (/ 1.0 4.0))
(s230 (/ 1.0 4.0))
(s231 (/ 1.0 4.0))
(s232 (/ 1.0 4.0))
(s233 (/ 1.0 4.0))
(s234 (/ 1.0 4.0))
(s235 (/ 1.0 4.0))
(s236 (/ 1.0 4.0))
(s237 (/ 1.0 4.0))
(s238 (/ 1.0 4.0))
(s247 (/ 1.0 4.0))
(s248 (/ 1.0 4.0))
(s252 (/ 1.0 4.0))
(s253 (/ 1.0 4.0))
(s254 (/ 1.0 4.0))
(s255 (/ 1.0 4.0))
(s256 (/ 1.0 4.0))
(s257 (/ 1.0 4.0))
(s258 (/ 1.0 4.0))
(s267 (/ 1.0 4.0))
(s268 (/ 1.0 4.0))
(s272 (/ 1.0 4.0))
(s273 (/ 1.0 4.0))
(s274 (/ 1.0 4.0))
(s275 (/ 1.0 4.0))
(s276 (/ 1.0 4.0))
(s283 (/ 1.0 4.0))
(s284 (/ 1.0 4.0))
(s285 (/ 1.0 4.0))
(s286 (/ 1.0 4.0))
(s290 (/ 1.0 4.0))
(s291 (/ 1.0 4.0))
(s292 (/ 1.0 4.0))
(s301 (/ 1.0 4.0))
(s302 (/ 1.0 4.0))
(s306 (/ 1.0 4.0))
(s313 (/ 1.0 4.0))
(s314 (/ 1.0 4.0))
(s315 (/ 1.0 4.0))
(s316 (/ 1.0 4.0))
(s326 (/ 1.0 4.0))
(s327 (/ 1.0 4.0))
(s328 (/ 1.0 4.0))
(s329 (/ 1.0 4.0))
(s346 (/ 1.0 4.0))
(s347 (/ 1.0 4.0))
(s348 (/ 1.0 4.0))
(s349 (/ 3.0 2.0))
(s356 (/ 1.0 4.0))
(s358 (/ 1.0 4.0))
(s370 (/ 1.0 4.0))
(s371 (/ 1.0 4.0))
(s375 (/ 1.0 4.0))
(s384 (/ 1.0 4.0))
(s385 (/ 1.0 4.0))
(s389 (/ 1.0 4.0))
(s390 (/ 1.0 4.0))
(s391 (/ 1.0 4.0))
(s398 (/ 1.0 4.0))
(s399 (/ 1.0 4.0))
(s400 (/ 1.0 4.0))
(s401 (/ 1.0 4.0))
(s405 (/ 1.0 4.0))
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(s408 (/ 1.0 4.0))
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(s418 (/ 1.0 4.0))
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(s423 (/ 1.0 4.0))
(s424 (/ 1.0 4.0))
(s425 (/ 1.0 4.0))
(s426 (/ 1.0 4.0))
(s427 (/ 1.0 4.0))
(s428 (/ 1.0 4.0))
(s429 (/ 1.0 4.0))
(s434 (/ 1.0 4.0))
(s435 (/ 1.0 4.0))
(s438 (/ 1.0 4.0))
(s439 (/ 1.0 4.0))
(s443 (/ 1.0 4.0))
(s444 (/ 1.0 4.0))
(s445 (/ 1.0 4.0))
(s446 (/ 1.0 4.0))
(s447 (/ 1.0 4.0))
(s448 (/ 1.0 4.0))
(s449 (/ 1.0 4.0))
(s450 (/ 1.0 4.0))
(s451 (/ 1.0 4.0))
(s460 (/ 1.0 4.0))
(s461 (/ 1.0 4.0))
(s466 (/ 1.0 4.0))
(s467 (/ 1.0 4.0))
(s468 (/ 1.0 4.0))
(s469 (/ 1.0 4.0))
(s470 (/ 1.0 4.0))
(s471 (/ 1.0 4.0))
(s472 (/ 1.0 4.0))
(s473 (/ 1.0 4.0))
(s474 (/ 1.0 4.0))
(s475 (/ 1.0 4.0))
(s484 (/ 1.0 4.0))
(s485 (/ 1.0 4.0))
(s491 (/ 1.0 4.0))
(s492 (/ 1.0 4.0))
(s493 (/ 1.0 4.0))
(s494 (/ 1.0 4.0))
(s495 (/ 1.0 4.0))
(s496 (/ 1.0 4.0))
(s497 (/ 1.0 4.0))
(s498 (/ 1.0 4.0))
(s499 (/ 1.0 4.0))
(s500 (/ 1.0 4.0))
(s509 (/ 1.0 4.0))
(s510 (/ 1.0 4.0))
(s514 (/ 1.0 4.0))
(s515 (/ 1.0 4.0))
(s516 (/ 1.0 4.0))
(s517 (/ 1.0 4.0))
(s518 (/ 1.0 4.0))
(s519 (/ 1.0 4.0))
(s520 (/ 1.0 4.0))
(s521 (/ 1.0 4.0))
(s522 (/ 1.0 4.0))
(s523 (/ 1.0 4.0))
(s524 (/ 1.0 4.0))
(s531 (/ 1.0 4.0))
(s532 (/ 1.0 4.0))
(s533 (/ 1.0 4.0))
(s534 (/ 1.0 4.0))
(s538 (/ 1.0 4.0))
(s539 (/ 1.0 4.0))
(s540 (/ 1.0 4.0))
(s541 (/ 1.0 4.0))
(s542 (/ 1.0 4.0))
(s543 (/ 1.0 4.0))
(s544 (/ 1.0 4.0))
(s545 (/ 1.0 4.0))
(s546 (/ 1.0 4.0))
(s555 (/ 1.0 4.0))
(s556 (/ 1.0 4.0))
(s560 (/ 1.0 4.0))
(s561 (/ 1.0 4.0))
(s562 (/ 1.0 4.0))
(s563 (/ 1.0 4.0))
(s564 (/ 1.0 4.0))
(s565 (/ 1.0 4.0))
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(s575 (/ 1.0 4.0))
(s576 (/ 1.0 4.0))
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(s594 (/ 1.0 4.0))
(s598 (/ 1.0 4.0))
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(s600 (/ 1.0 4.0))
(s609 (/ 1.0 4.0))
(s610 (/ 1.0 4.0))
(s614 (/ 1.0 4.0))
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(s624 (/ 1.0 4.0))
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(s635 (/ 1.0 4.0))
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(s648 (/ 1.0 4.0))
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(s677 (/ 1.0 4.0))
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(s691 (/ 1.0 4.0))
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(s702 (/ 1.0 4.0))
(s703 (/ 1.0 4.0))
(s704 (/ 1.0 4.0))
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(s709 (/ 1.0 4.0))
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(s717 (/ 1.0 4.0))
(s718 (/ 1.0 4.0))
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(s723 (/ 1.0 4.0))
(s724 (/ 1.0 4.0))
(s725 (/ 1.0 4.0))
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(s735 (/ 1.0 4.0))
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(s740 (/ 1.0 4.0))
(s741 (/ 1.0 4.0))
(s742 (/ 1.0 4.0))
(s743 (/ 1.0 4.0))
(s752 (/ 1.0 4.0))
(s753 (/ 1.0 4.0))
(s757 (/ 1.0 4.0))
(s758 (/ 1.0 4.0))
(s759 (/ 1.0 4.0))
(s760 (/ 1.0 4.0))
(s761 (/ 1.0 4.0))
(s762 (/ 1.0 4.0))
(s763 (/ 1.0 4.0))
(s768 (/ 1.0 4.0))
(s769 (/ 1.0 4.0))
(s772 (/ 1.0 4.0))
(s773 (/ 1.0 4.0))
(s777 (/ 1.0 4.0))
(s778 (/ 1.0 4.0))
(s779 (/ 1.0 4.0))
(s780 (/ 1.0 4.0))
(s781 (/ 1.0 4.0))
(s782 (/ 1.0 4.0))
(s783 (/ 1.0 4.0))
(s784 (/ 1.0 4.0))
(s785 (/ 1.0 4.0))
(s794 (/ 1.0 4.0))
(s795 (/ 1.0 4.0))
(s801 (/ 1.0 4.0))
(s802 (/ 1.0 4.0))
(s803 (/ 1.0 4.0))
(s804 (/ 1.0 4.0))
(s805 (/ 1.0 4.0))
(s806 (/ 1.0 4.0))
(s807 (/ 1.0 4.0))
(s808 (/ 1.0 4.0))
(s817 (/ 1.0 4.0))
(s818 (/ 1.0 4.0))
(s822 (/ 1.0 4.0))
(s823 (/ 1.0 4.0))
(s824 (/ 1.0 4.0))
(s825 (/ 1.0 4.0))
(s826 (/ 1.0 4.0))
(s827 (/ 1.0 4.0))
(s828 (/ 1.0 4.0))
(s829 (/ 1.0 4.0))
(s830 (/ 1.0 4.0))
(s839 (/ 1.0 4.0))
(s840 (/ 1.0 4.0))
(s844 (/ 1.0 4.0))
(s845 (/ 1.0 4.0))
(s846 (/ 1.0 4.0))
(s847 (/ 1.0 4.0))
(s848 (/ 1.0 4.0))
(s849 (/ 1.0 4.0))
(s850 (/ 1.0 4.0))
(s859 (/ 1.0 4.0))
(s860 (/ 1.0 4.0))
(s864 (/ 1.0 4.0))
(s865 (/ 1.0 4.0))
(s866 (/ 1.0 4.0))
(s867 (/ 1.0 4.0))
(s868 (/ 1.0 4.0))
(s877 (/ 1.0 4.0))
(s878 (/ 1.0 4.0))
(s882 (/ 1.0 4.0))
(s883 (/ 1.0 4.0))
(s884 (/ 1.0 4.0))
(s893 (/ 1.0 4.0))
(s894 (/ 1.0 4.0))
(s898 (/ 1.0 4.0))
(s905 (/ 1.0 4.0))
(s906 (/ 1.0 4.0))
(s918 (/ 1.0 4.0))
(s919 (/ 1.0 4.0))
(s920 (/ 1.0 4.0))
(s921 (/ 1.0 4.0))
(s931 (/ 1.0 4.0))
(s932 (/ 1.0 4.0))
(s933 (/ 1.0 4.0))
(s934 (/ 1.0 4.0))
(s946 (/ 1.0 4.0))
(s947 (/ 1.0 4.0))
(s964 (/ 1.0 4.0))
(s965 (/ 1.0 4.0))
(s974 (/ 1.0 4.0))
(s976 (/ 1.0 4.0))
(s986 (/ 1.0 4.0))
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(s3408 (/ 1.0 4.0))
(s3409 (/ 1.0 4.0))
(s3410 (/ 1.0 4.0))
(s3411 (/ 1.0 4.0))
(s3417 (/ 1.0 4.0))
(s3418 (/ 1.0 4.0))
(s3421 (/ 1.0 4.0))
(s3422 (/ 1.0 4.0))
(s3423 (/ 1.0 4.0))
(s3424 (/ 1.0 4.0))
(s3434 (/ 1.0 4.0))
(s3435 (/ 1.0 4.0))
(s3436 (/ 1.0 4.0))
(s3437 (/ 1.0 4.0))
(s3456 (/ 3.0 2.0))
(s3457 (/ 1.0 4.0))
(s3464 (/ 1.0 4.0))
(s3466 (/ 1.0 4.0))
(s3478 (/ 1.0 4.0))
(s3479 (/ 1.0 4.0))
(s3502 (/ 1.0 4.0))
(s3503 (/ 1.0 4.0))
(s3504 (/ 1.0 4.0))
(s3505 (/ 1.0 4.0))
(s3517 (/ 1.0 4.0))
(s3518 (/ 1.0 4.0))
(s3522 (/ 1.0 4.0))
(s3529 (/ 1.0 4.0))
(s3530 (/ 1.0 4.0))
(s3531 (/ 1.0 4.0))
(s3532 (/ 1.0 4.0))
(s3536 (/ 1.0 4.0))
(s3537 (/ 1.0 4.0))
(s3538 (/ 1.0 4.0))
(s3545 (/ 1.0 4.0))
(s3546 (/ 1.0 4.0))
(s3547 (/ 1.0 4.0))
(s3548 (/ 1.0 4.0))
(s3552 (/ 1.0 4.0))
(s3553 (/ 1.0 4.0))
(s3554 (/ 1.0 4.0))
(s3555 (/ 1.0 4.0))
(s3556 (/ 1.0 4.0))
(s3565 (/ 1.0 4.0))
(s3566 (/ 1.0 4.0))
(s3570 (/ 1.0 4.0))
(s3571 (/ 1.0 4.0))
(s3572 (/ 1.0 4.0))
(s3573 (/ 1.0 4.0))
(s3574 (/ 1.0 4.0))
(s3575 (/ 1.0 4.0))
(s3576 (/ 1.0 4.0))
(s3583 (/ 1.0 4.0))
(s3584 (/ 1.0 4.0))
(s3585 (/ 1.0 4.0))
(s3586 (/ 1.0 4.0))
(s3592 (/ 1.0 4.0))
(s3593 (/ 1.0 4.0))
(s3594 (/ 1.0 4.0))
(s3595 (/ 1.0 4.0))
(s3596 (/ 1.0 4.0))
(s3597 (/ 1.0 4.0))
(s3606 (/ 1.0 4.0))
(s3607 (/ 1.0 4.0))
(s3612 (/ 1.0 4.0))
(s3613 (/ 1.0 4.0))
(s3614 (/ 1.0 4.0))
(s3615 (/ 1.0 4.0))
(s3616 (/ 1.0 4.0))
(s3617 (/ 1.0 4.0))
(s3626 (/ 1.0 4.0))
(s3627 (/ 1.0 4.0))
(s3631 (/ 1.0 4.0))
(s3632 (/ 1.0 4.0))
(s3633 (/ 1.0 4.0))
(s3634 (/ 1.0 4.0))
(s3635 (/ 1.0 4.0))
(s3642 (/ 1.0 4.0))
(s3643 (/ 1.0 4.0))
(s3644 (/ 1.0 4.0))
(s3645 (/ 1.0 4.0))
(s3649 (/ 1.0 4.0))
(s3650 (/ 1.0 4.0))
(s3651 (/ 1.0 4.0))
(s3658 (/ 1.0 4.0))
(s3659 (/ 1.0 4.0))
(s3660 (/ 1.0 4.0))
(s3661 (/ 1.0 4.0))
(s3665 (/ 1.0 4.0))
(s3674 (/ 1.0 4.0))
(s3675 (/ 1.0 4.0))
(s3687 (/ 1.0 4.0))
(s3688 (/ 1.0 4.0))
(s3700 (/ 1.0 4.0))
(s3701 (/ 1.0 4.0))
(s3711 (/ 1.0 4.0))
(s3712 (/ 1.0 4.0))
(s3713 (/ 1.0 4.0))
(s3714 (/ 1.0 4.0))
(s3733 (/ timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1525 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 1525 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1525/11555 variables, and 22 constraints, problems are : Problem set: 0 solved, 1525 unsolved in 5208 ms.
Refiners :[Positive P Invariants (semi-flows): 0/48 constraints, Generalized P Invariants (flows): 22/487 constraints, State Equation: 0/4914 constraints, ReadFeed: 0/1906 constraints, PredecessorRefiner: 1525/1525 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1525 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1525 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 1525 unsolved
Error getting values : (error "ParserException while parsing response: ((s7 1)
(s9 1)
(s13 1)
(s22 1)
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(s27 1)
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(s54 1)
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(s215 1)
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(s225 1)
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(s230 1)
(s231 1)
(s232 1)
(s233 1)
(s234 1)
(s235 1)
(s236 1)
(s237 1)
(s238 1)
(s247 1)
(s248 1)
(s252 1)
(s253 1)
(s254 1)
(s255 1)
(s256 1)
(s257 1)
(s258 1)
(s267 1)
(s268 1)
(s272 1)
(s273 1)
(s274 1)
(s275 1)
(s276 1)
(s283 1)
(s284 1)
(s285 1)
(s286 1)
(s290 1)
(s291 1)
(s292 1)
(s301 1)
(s302 1)
(s306 1)
(s313 1)
(s314 1)
(s315 1)
(s316 1)
(s326 1)
(s327 1)
(s328 1)
(s329 1)
(s346 1)
(s347 1)
(s348 1)
(s349 6)
(s356 1)
(s358 1)
(s370 1)
(s371 1)
(s375 1)
(s384 1)
(s385 1)
(s389 1)
(s390 1)
(s391 1)
(s398 1)
(s399 1)
(s400 1)
(s401 1)
(s405 1)
(s406 1)
(s407 1)
(s408 1)
(s409 1)
(s418 1)
(s419 1)
(s423 1)
(s424 1)
(s425 1)
(s426 1)
(s427 1)
(s428 1)
(s429 1)
(s434 1)
(s435 1)
(s438 1)
(s439 1)
(s443 1)
(s444 1)
(s445 1)
(s446 1)
(s447 1)
(s448 1)
(s449 1)
(s450 1)
(s451 1)
(s460 1)
(s461 1)
(s466 1)
(s467 1)
(s468 1)
(s469 1)
(s470 1)
(s471 1)
(s472 1)
(s473 1)
(s474 1)
(s475 1)
(s484 1)
(s485 1)
(s491 1)
(s492 1)
(s493 1)
(s494 1)
(s495 1)
(s496 1)
(s497 1)
(s498 1)
(s499 1)
(s500 1)
(s509 1)
(s510 1)
(s514 1)
(s515 1)
(s516 1)
(s517 1)
(s518 1)
(s519 1)
(s520 1)
(s521 1)
(s522 1)
(s523 1)
(s524 1)
(s531 1)
(s532 1)
(s533 1)
(s534 1)
(s538 1)
(s539 1)
(s540 1)
(s541 1)
(s542 1)
(s543 1)
(s544 1)
(s545 1)
(s546 1)
(s555 1)
(s556 1)
(s560 1)
(s561 1)
(s562 1)
(s563 1)
(s564 1)
(s565 1)
(s566 1)
(s573 1)
(s574 1)
(s575 1)
(s576 1)
(s580 1)
(s581 1)
(s582 1)
(s583 1)
(s584 1)
(s593 1)
(s594 1)
(s598 1)
(s599 1)
(s600 1)
(s609 1)
(s610 1)
(s614 1)
(s623 1)
(s624 1)
(s634 1)
(s635 1)
(s636 1)
(s637 1)
(s647 1)
(s648 1)
(s649 1)
(s650 1)
(s667 1)
(s668 1)
(s669 1)
(s670 1)
(s677 1)
(s679 1)
(s689 1)
(s690 1)
(s691 1)
(s692 1)
(s702 1)
(s703 1)
(s704 1)
(s705 1)
(s709 1)
(s716 1)
(s717 1)
(s718 1)
(s719 1)
(s723 1)
(s724 1)
(s725 1)
(s734 1)
(s735 1)
(s739 1)
(s740 1)
(s741 1)
(s742 1)
(s743 1)
(s752 1)
(s753 1)
(s757 1)
(s758 1)
(s759 1)
(s760 1)
(s761 1)
(s762 1)
(s763 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1525/11555 variables, and 22 constraints, problems are : Problem set: 0 solved, 1525 unsolved in 5039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/48 constraints, Generalized P Invariants (flows): 22/487 constraints, State Equation: 0/4914 constraints, ReadFeed: 0/1906 constraints, PredecessorRefiner: 0/1525 constraints, Known Traps: 0/0 constraints]
After SMT, in 12821ms problems are : Problem set: 0 solved, 1525 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1525 out of 4914 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4914/4914 places, 6913/6913 transitions.
Graph (complete) has 15675 edges and 4914 vertex of which 4884 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.28 ms
Discarding 30 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 956 transitions
Trivial Post-agglo rules discarded 956 transitions
Performed 956 trivial Post agglomeration. Transition count delta: 956
Iterating post reduction 0 with 956 rules applied. Total rules applied 957 place count 4884 transition count 5957
Reduce places removed 956 places and 0 transitions.
Iterating post reduction 1 with 956 rules applied. Total rules applied 1913 place count 3928 transition count 5957
Performed 148 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 148 Pre rules applied. Total rules applied 1913 place count 3928 transition count 5809
Deduced a syphon composed of 148 places in 7 ms
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 2 with 296 rules applied. Total rules applied 2209 place count 3780 transition count 5809
Discarding 808 places :
Symmetric choice reduction at 2 with 808 rule applications. Total rules 3017 place count 2972 transition count 5001
Iterating global reduction 2 with 808 rules applied. Total rules applied 3825 place count 2972 transition count 5001
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 3825 place count 2972 transition count 4999
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 3829 place count 2970 transition count 4999
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 3831 place count 2968 transition count 4989
Iterating global reduction 2 with 2 rules applied. Total rules applied 3833 place count 2968 transition count 4989
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 6 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 3841 place count 2964 transition count 4985
Free-agglomeration rule (complex) applied 299 times.
Iterating global reduction 2 with 299 rules applied. Total rules applied 4140 place count 2964 transition count 4694
Reduce places removed 299 places and 0 transitions.
Iterating post reduction 2 with 299 rules applied. Total rules applied 4439 place count 2665 transition count 4694
Partial Free-agglomeration rule applied 114 times.
Drop transitions (Partial Free agglomeration) removed 114 transitions
Iterating global reduction 3 with 114 rules applied. Total rules applied 4553 place count 2665 transition count 4694
Applied a total of 4553 rules in 2139 ms. Remains 2665 /4914 variables (removed 2249) and now considering 4694/6913 (removed 2219) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2160 ms. Remains : 2665/4914 places, 4694/6913 transitions.
RANDOM walk for 1230558 steps (38601 resets) in 120004 ms. (10 steps per ms) remains 578/1525 properties
BEST_FIRST walk for 4004 steps (20 resets) in 69 ms. (57 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4003 steps (20 resets) in 67 ms. (58 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4004 steps (20 resets) in 64 ms. (61 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4004 steps (20 resets) in 63 ms. (62 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4002 steps (20 resets) in 64 ms. (61 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4002 steps (20 resets) in 53 ms. (74 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4004 steps (20 resets) in 54 ms. (72 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4004 steps (20 resets) in 51 ms. (77 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4004 steps (20 resets) in 74 ms. (53 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4003 steps (20 resets) in 53 ms. (74 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4003 steps (20 resets) in 60 ms. (65 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4004 steps (20 resets) in 65 ms. (60 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4003 steps (20 resets) in 61 ms. (64 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4003 steps (20 resets) in 64 ms. (61 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4003 steps (20 resets) in 68 ms. (58 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4003 steps (20 resets) in 57 ms. (69 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4004 steps (20 resets) in 67 ms. (58 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4003 steps (20 resets) in 74 ms. (53 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4003 steps (20 resets) in 59 ms. (66 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4004 steps (20 resets) in 77 ms. (51 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4004 steps (20 resets) in 73 ms. (54 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4003 steps (20 resets) in 75 ms. (52 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4004 steps (20 resets) in 70 ms. (56 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4004 steps (20 resets) in 75 ms. (52 steps per ms) remains 578/578 properties
BEST_FIRST walk for 4004 steps (20 resets) in 70 ms. (56 steps per ms) remains 577/578 properties
BEST_FIRST walk for 4004 steps (20 resets) in 69 ms. (57 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4003 steps (20 resets) in 68 ms. (58 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 61 ms. (64 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 53 ms. (74 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4002 steps (20 resets) in 49 ms. (80 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 64 ms. (61 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 74 ms. (53 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4003 steps (20 resets) in 66 ms. (59 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4003 steps (20 resets) in 74 ms. (53 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 56 ms. (70 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4003 steps (20 resets) in 51 ms. (76 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4003 steps (20 resets) in 50 ms. (78 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 51 ms. (77 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4003 steps (20 resets) in 72 ms. (54 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 58 ms. (67 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 62 ms. (63 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4003 steps (20 resets) in 66 ms. (59 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 61 ms. (64 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 62 ms. (63 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 51 ms. (77 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4002 steps (20 resets) in 62 ms. (63 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4003 steps (20 resets) in 58 ms. (67 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4003 steps (20 resets) in 49 ms. (80 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4003 steps (20 resets) in 58 ms. (67 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4003 steps (20 resets) in 50 ms. (78 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4003 steps (20 resets) in 76 ms. (51 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4003 steps (20 resets) in 50 ms. (78 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 577/577 properties
BEST_FIRST walk for 4003 steps (20 resets) in 51 ms. (76 steps per ms) remains 576/577 properties
BEST_FIRST walk for 4003 steps (20 resets) in 50 ms. (78 steps per ms) remains 576/576 properties
BEST_FIRST walk for 4003 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/576 properties
BEST_FIRST walk for 4003 steps (20 resets) in 61 ms. (64 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 54 ms. (72 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 57 ms. (69 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 51 ms. (76 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4002 steps (20 resets) in 49 ms. (80 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4002 steps (20 resets) in 49 ms. (80 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 51 ms. (76 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 49 ms. (80 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 68 ms. (58 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 51 ms. (77 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 51 ms. (76 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 49 ms. (80 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 52 ms. (75 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 60 ms. (65 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 52 ms. (75 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 75 ms. (52 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 56 ms. (70 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 58 ms. (67 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 49 ms. (80 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 53 ms. (74 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 53 ms. (74 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 49 ms. (80 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4003 steps (20 resets) in 49 ms. (80 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 59 ms. (66 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 55 ms. (71 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 52 ms. (75 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 574/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 574/574 properties
[2025-06-03 06:16:56] [INFO ] Flow matrix only has 4393 transitions (discarded 301 similar events)
// Phase 1: matrix 4393 rows 2665 cols
[2025-06-03 06:16:57] [INFO ] Computed 505 invariants in 116 ms
[2025-06-03 06:16:57] [INFO ] State equation strengthened by 1906 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/574 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 1 (OVERLAPS) 1071/1645 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 574 unsolved
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(s508 (/ 1.0 1114.0))
(s509 (/ 1.0 1114.0))
(s510 (/ 1.0 1114.0))
(s511 (/ 1.0 1114.0))
(s513 0.0)
(s516 (/ 1.0 1114.0))
(s517 (/ 1.0 1114.0))
(s518 (/ 1.0 1114.0))
(s519 (/ 1.0 1114.0))
(s520 (/ 1.0 1114.0))
(s522 0.0)
(s525 (/ 1.0 1114.0))
(s526 (/ 1.0 1114.0))
(s527 (/ 1.0 1114.0))
(s529 0.0)
(s532 (/ 1.0 1114.0))
(s534 0.0)
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(s547 0.0)
(s551 0.0)
(s552 0.0)
(s553 0.0)
(s554 0.0)
(s555 0.0)
(s556 0.0)
(s557 0.0)
(s558 0.0)
(s559 0.0)
(s560 0.0)
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(s568 (/ 1.0 1114.0))
(s569 0.0)
(s570 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1645/7058 variables, and 5 constraints, problems are : Problem set: 0 solved, 574 unsolved in 45022 ms.
Refiners :[Positive P Invariants (semi-flows): 5/33 constraints, Generalized P Invariants (flows): 0/472 constraints, State Equation: 0/2665 constraints, ReadFeed: 0/1906 constraints, PredecessorRefiner: 574/574 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 574 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/574 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 574 unsolved
At refinement iteration 1 (OVERLAPS) 1071/1645 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 574 unsolved
[2025-06-03 06:17:53] [INFO ] Deduced a trap composed of 855 places in 1509 ms of which 141 ms to minimize.
[2025-06-03 06:17:54] [INFO ] Deduced a trap composed of 862 places in 1462 ms of which 35 ms to minimize.
[2025-06-03 06:17:56] [INFO ] Deduced a trap composed of 881 places in 1380 ms of which 14 ms to minimize.
[2025-06-03 06:17:57] [INFO ] Deduced a trap composed of 863 places in 1540 ms of which 13 ms to minimize.
[2025-06-03 06:17:59] [INFO ] Deduced a trap composed of 862 places in 1625 ms of which 13 ms to minimize.
[2025-06-03 06:18:04] [INFO ] Deduced a trap composed of 1028 places in 1536 ms of which 13 ms to minimize.
[2025-06-03 06:18:08] [INFO ] Deduced a trap composed of 968 places in 1453 ms of which 12 ms to minimize.
[2025-06-03 06:18:10] [INFO ] Deduced a trap composed of 968 places in 1407 ms of which 12 ms to minimize.
[2025-06-03 06:18:11] [INFO ] Deduced a trap composed of 969 places in 1406 ms of which 12 ms to minimize.
[2025-06-03 06:18:12] [INFO ] Deduced a trap composed of 979 places in 1219 ms of which 13 ms to minimize.
[2025-06-03 06:18:14] [INFO ] Deduced a trap composed of 885 places in 1370 ms of which 13 ms to minimize.
[2025-06-03 06:18:16] [INFO ] Deduced a trap composed of 854 places in 1387 ms of which 13 ms to minimize.
[2025-06-03 06:18:17] [INFO ] Deduced a trap composed of 889 places in 1427 ms of which 13 ms to minimize.
[2025-06-03 06:18:18] [INFO ] Deduced a trap composed of 847 places in 1395 ms of which 12 ms to minimize.
[2025-06-03 06:18:20] [INFO ] Deduced a trap composed of 846 places in 1350 ms of which 13 ms to minimize.
[2025-06-03 06:18:21] [INFO ] Deduced a trap composed of 848 places in 1392 ms of which 12 ms to minimize.
[2025-06-03 06:18:23] [INFO ] Deduced a trap composed of 854 places in 1422 ms of which 13 ms to minimize.
[2025-06-03 06:18:29] [INFO ] Deduced a trap composed of 1048 places in 1429 ms of which 14 ms to minimize.
SMT process timed out in 92179ms, After SMT, problems are : Problem set: 0 solved, 574 unsolved
Fused 574 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 574 out of 2665 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2665/2665 places, 4694/4694 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 396 transitions
Trivial Post-agglo rules discarded 396 transitions
Performed 396 trivial Post agglomeration. Transition count delta: 396
Iterating post reduction 0 with 396 rules applied. Total rules applied 396 place count 2665 transition count 4298
Reduce places removed 396 places and 0 transitions.
Iterating post reduction 1 with 396 rules applied. Total rules applied 792 place count 2269 transition count 4298
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 22 Pre rules applied. Total rules applied 792 place count 2269 transition count 4276
Deduced a syphon composed of 22 places in 3 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 836 place count 2247 transition count 4276
Discarding 315 places :
Symmetric choice reduction at 2 with 315 rule applications. Total rules 1151 place count 1932 transition count 3961
Iterating global reduction 2 with 315 rules applied. Total rules applied 1466 place count 1932 transition count 3961
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 1470 place count 1930 transition count 3959
Free-agglomeration rule (complex) applied 29 times.
Iterating global reduction 2 with 29 rules applied. Total rules applied 1499 place count 1930 transition count 3930
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 2 with 29 rules applied. Total rules applied 1528 place count 1901 transition count 3930
Discarding 46 places :
Symmetric choice reduction at 3 with 46 rule applications. Total rules 1574 place count 1855 transition count 3884
Iterating global reduction 3 with 46 rules applied. Total rules applied 1620 place count 1855 transition count 3884
Partial Free-agglomeration rule applied 34 times.
Drop transitions (Partial Free agglomeration) removed 34 transitions
Iterating global reduction 3 with 34 rules applied. Total rules applied 1654 place count 1855 transition count 3884
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1667 place count 1842 transition count 3871
Iterating global reduction 3 with 13 rules applied. Total rules applied 1680 place count 1842 transition count 3871
Applied a total of 1680 rules in 678 ms. Remains 1842 /2665 variables (removed 823) and now considering 3871/4694 (removed 823) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 678 ms. Remains : 1842/2665 places, 3871/4694 transitions.
RANDOM walk for 2008919 steps (63999 resets) in 120004 ms. (16 steps per ms) remains 530/574 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 47 ms. (83 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 52 ms. (75 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 61 ms. (64 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 47 ms. (83 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 46 ms. (85 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 47 ms. (83 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 46 ms. (85 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 47 ms. (83 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 47 ms. (83 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 57 ms. (69 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 51 ms. (77 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 46 ms. (85 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 58 ms. (67 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 60 ms. (65 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 49 ms. (80 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 530/530 properties
Interrupted probabilistic random walk after 987272 steps, run timeout after 90001 ms. (steps per millisecond=10 ) properties seen :2 out of 530
Probabilistic random walk after 987272 steps, saw 429443 distinct states, run finished after 90018 ms. (steps per millisecond=10 ) properties seen :2
[2025-06-03 06:20:30] [INFO ] Flow matrix only has 3547 transitions (discarded 324 similar events)
// Phase 1: matrix 3547 rows 1842 cols
[2025-06-03 06:20:30] [INFO ] Computed 505 invariants in 78 ms
[2025-06-03 06:20:30] [INFO ] State equation strengthened by 1906 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 1 (OVERLAPS) 618/1146 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1146 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 3 (OVERLAPS) 27/1173 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1173 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 5 (OVERLAPS) 556/1729 variables, 387/392 constraints. Problems are: Problem set: 0 solved, 528 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1729/5389 variables, and 392 constraints, problems are : Problem set: 0 solved, 528 unsolved in 75019 ms.
Refiners :[Positive P Invariants (semi-flows): 5/33 constraints, Generalized P Invariants (flows): 387/472 constraints, State Equation: 0/1842 constraints, ReadFeed: 0/1906 constraints, PredecessorRefiner: 528/528 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 528 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/528 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 1 (OVERLAPS) 618/1146 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1146 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 528 unsolved
At refinement iteration 3 (OVERLAPS) 27/1173 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 528 unsolved
[2025-06-03 06:22:14] [INFO ] Deduced a trap composed of 454 places in 867 ms of which 8 ms to minimize.
[2025-06-03 06:22:15] [INFO ] Deduced a trap composed of 496 places in 832 ms of which 8 ms to minimize.
[2025-06-03 06:22:16] [INFO ] Deduced a trap composed of 478 places in 843 ms of which 8 ms to minimize.
[2025-06-03 06:22:17] [INFO ] Deduced a trap composed of 443 places in 851 ms of which 8 ms to minimize.
[2025-06-03 06:22:17] [INFO ] Deduced a trap composed of 429 places in 851 ms of which 7 ms to minimize.
[2025-06-03 06:22:18] [INFO ] Deduced a trap composed of 431 places in 888 ms of which 9 ms to minimize.
[2025-06-03 06:22:19] [INFO ] Deduced a trap composed of 450 places in 885 ms of which 8 ms to minimize.
[2025-06-03 06:22:20] [INFO ] Deduced a trap composed of 426 places in 861 ms of which 7 ms to minimize.
[2025-06-03 06:22:21] [INFO ] Deduced a trap composed of 442 places in 856 ms of which 9 ms to minimize.
[2025-06-03 06:22:25] [INFO ] Deduced a trap composed of 523 places in 830 ms of which 8 ms to minimize.
[2025-06-03 06:22:26] [INFO ] Deduced a trap composed of 520 places in 870 ms of which 8 ms to minimize.
[2025-06-03 06:22:27] [INFO ] Deduced a trap composed of 414 places in 904 ms of which 8 ms to minimize.
[2025-06-03 06:22:28] [INFO ] Deduced a trap composed of 478 places in 893 ms of which 8 ms to minimize.
[2025-06-03 06:22:29] [INFO ] Deduced a trap composed of 425 places in 781 ms of which 9 ms to minimize.
[2025-06-03 06:22:30] [INFO ] Deduced a trap composed of 429 places in 894 ms of which 8 ms to minimize.
[2025-06-03 06:22:31] [INFO ] Deduced a trap composed of 595 places in 925 ms of which 9 ms to minimize.
[2025-06-03 06:22:33] [INFO ] Deduced a trap composed of 486 places in 918 ms of which 8 ms to minimize.
[2025-06-03 06:22:34] [INFO ] Deduced a trap composed of 481 places in 889 ms of which 9 ms to minimize.
[2025-06-03 06:22:36] [INFO ] Deduced a trap composed of 550 places in 897 ms of which 8 ms to minimize.
[2025-06-03 06:22:37] [INFO ] Deduced a trap composed of 428 places in 908 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1173 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 528 unsolved
[2025-06-03 06:22:42] [INFO ] Deduced a trap composed of 556 places in 918 ms of which 8 ms to minimize.
[2025-06-03 06:22:43] [INFO ] Deduced a trap composed of 496 places in 896 ms of which 9 ms to minimize.
[2025-06-03 06:22:45] [INFO ] Deduced a trap composed of 463 places in 906 ms of which 8 ms to minimize.
[2025-06-03 06:22:46] [INFO ] Deduced a trap composed of 472 places in 901 ms of which 8 ms to minimize.
[2025-06-03 06:22:47] [INFO ] Deduced a trap composed of 412 places in 885 ms of which 9 ms to minimize.
[2025-06-03 06:22:50] [INFO ] Deduced a trap composed of 530 places in 905 ms of which 9 ms to minimize.
[2025-06-03 06:22:53] [INFO ] Deduced a trap composed of 624 places in 877 ms of which 8 ms to minimize.
[2025-06-03 06:22:55] [INFO ] Deduced a trap composed of 450 places in 836 ms of which 8 ms to minimize.
[2025-06-03 06:23:00] [INFO ] Deduced a trap composed of 556 places in 869 ms of which 8 ms to minimize.
[2025-06-03 06:23:01] [INFO ] Deduced a trap composed of 645 places in 891 ms of which 9 ms to minimize.
SMT process timed out in 151364ms, After SMT, problems are : Problem set: 0 solved, 528 unsolved
Fused 528 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 528 out of 1842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1842/1842 places, 3871/3871 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 1842 transition count 3863
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 1834 transition count 3863
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 32 place count 1834 transition count 3847
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 48 place count 1818 transition count 3847
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 56 place count 1810 transition count 3839
Iterating global reduction 3 with 8 rules applied. Total rules applied 64 place count 1810 transition count 3839
Applied a total of 64 rules in 322 ms. Remains 1810 /1842 variables (removed 32) and now considering 3839/3871 (removed 32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 323 ms. Remains : 1810/1842 places, 3839/3871 transitions.
RANDOM walk for 2081960 steps (66335 resets) in 120004 ms. (17 steps per ms) remains 520/528 properties
BEST_FIRST walk for 4004 steps (20 resets) in 50 ms. (78 steps per ms) remains 520/520 properties
BEST_FIRST walk for 4004 steps (20 resets) in 96 ms. (41 steps per ms) remains 520/520 properties
BEST_FIRST walk for 4004 steps (20 resets) in 82 ms. (48 steps per ms) remains 520/520 properties
BEST_FIRST walk for 4004 steps (20 resets) in 64 ms. (61 steps per ms) remains 520/520 properties
BEST_FIRST walk for 4004 steps (20 resets) in 88 ms. (44 steps per ms) remains 519/520 properties
BEST_FIRST walk for 4004 steps (20 resets) in 88 ms. (44 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 61 ms. (64 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 83 ms. (47 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 112 ms. (35 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 98 ms. (40 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 73 ms. (54 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 89 ms. (44 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 90 ms. (44 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 77 ms. (51 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 55 ms. (71 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4003 steps (20 resets) in 83 ms. (47 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 84 ms. (47 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 82 ms. (48 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 48 ms. (81 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 79 ms. (50 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 78 ms. (50 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 52 ms. (75 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 99 ms. (40 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 91 ms. (43 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4003 steps (20 resets) in 114 ms. (34 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 59 ms. (66 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 86 ms. (46 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 86 ms. (46 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 52 ms. (75 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 101 ms. (39 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 83 ms. (47 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 84 ms. (47 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 81 ms. (48 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 74 ms. (53 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 53 ms. (74 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 82 ms. (48 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 93 ms. (42 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 98 ms. (40 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 92 ms. (43 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 87 ms. (45 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 79 ms. (50 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 91 ms. (43 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4003 steps (20 resets) in 87 ms. (45 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 79 ms. (50 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 113 ms. (35 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 77 ms. (51 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 97 ms. (40 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 88 ms. (44 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 85 ms. (46 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 102 ms. (38 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 84 ms. (47 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 89 ms. (44 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 95 ms. (41 steps per ms) remains 519/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 92 ms. (43 steps per ms) remains 519/519 properties
Interrupted probabilistic random walk after 997561 steps, run timeout after 93001 ms. (steps per millisecond=10 ) properties seen :0 out of 519
Probabilistic random walk after 997561 steps, saw 433968 distinct states, run finished after 93001 ms. (steps per millisecond=10 ) properties seen :0
[2025-06-03 06:25:06] [INFO ] Flow matrix only has 3501 transitions (discarded 338 similar events)
// Phase 1: matrix 3501 rows 1810 cols
[2025-06-03 06:25:06] [INFO ] Computed 505 invariants in 75 ms
[2025-06-03 06:25:06] [INFO ] State equation strengthened by 1906 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/519 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (OVERLAPS) 619/1138 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1138 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 26/1164 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1164 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 5 (OVERLAPS) 533/1697 variables, 387/392 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1697 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 7 (OVERLAPS) 28/1725 variables, 28/420 constraints. Problems are: Problem set: 0 solved, 519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1725/5311 variables, and 420 constraints, problems are : Problem set: 0 solved, 519 unsolved in 90028 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 387/472 constraints, State Equation: 0/1810 constraints, ReadFeed: 0/1906 constraints, PredecessorRefiner: 519/519 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/519 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 1 (OVERLAPS) 619/1138 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1138 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 519 unsolved
At refinement iteration 3 (OVERLAPS) 26/1164 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 519 unsolved
[2025-06-03 06:27:06] [INFO ] Deduced a trap composed of 688 places in 1083 ms of which 10 ms to minimize.
[2025-06-03 06:27:07] [INFO ] Deduced a trap composed of 688 places in 1001 ms of which 9 ms to minimize.
[2025-06-03 06:27:08] [INFO ] Deduced a trap composed of 537 places in 958 ms of which 9 ms to minimize.
[2025-06-03 06:27:09] [INFO ] Deduced a trap composed of 542 places in 1051 ms of which 9 ms to minimize.
[2025-06-03 06:27:10] [INFO ] Deduced a trap composed of 581 places in 1060 ms of which 9 ms to minimize.
[2025-06-03 06:27:11] [INFO ] Deduced a trap composed of 505 places in 1065 ms of which 8 ms to minimize.
[2025-06-03 06:27:12] [INFO ] Deduced a trap composed of 612 places in 1060 ms of which 9 ms to minimize.
[2025-06-03 06:27:13] [INFO ] Deduced a trap composed of 571 places in 1072 ms of which 10 ms to minimize.
[2025-06-03 06:27:14] [INFO ] Deduced a trap composed of 586 places in 1052 ms of which 10 ms to minimize.
[2025-06-03 06:27:16] [INFO ] Deduced a trap composed of 560 places in 1037 ms of which 9 ms to minimize.
[2025-06-03 06:27:17] [INFO ] Deduced a trap composed of 605 places in 1051 ms of which 9 ms to minimize.
[2025-06-03 06:27:18] [INFO ] Deduced a trap composed of 545 places in 1101 ms of which 9 ms to minimize.
[2025-06-03 06:27:19] [INFO ] Deduced a trap composed of 475 places in 1086 ms of which 9 ms to minimize.
[2025-06-03 06:27:20] [INFO ] Deduced a trap composed of 583 places in 1054 ms of which 9 ms to minimize.
[2025-06-03 06:27:22] [INFO ] Deduced a trap composed of 417 places in 1036 ms of which 8 ms to minimize.
[2025-06-03 06:27:23] [INFO ] Deduced a trap composed of 485 places in 1018 ms of which 8 ms to minimize.
[2025-06-03 06:27:25] [INFO ] Deduced a trap composed of 455 places in 847 ms of which 8 ms to minimize.
[2025-06-03 06:27:26] [INFO ] Deduced a trap composed of 458 places in 1037 ms of which 8 ms to minimize.
[2025-06-03 06:27:29] [INFO ] Deduced a trap composed of 530 places in 1074 ms of which 9 ms to minimize.
[2025-06-03 06:27:31] [INFO ] Deduced a trap composed of 497 places in 1055 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1164 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 519 unsolved
[2025-06-03 06:27:33] [INFO ] Deduced a trap composed of 610 places in 982 ms of which 8 ms to minimize.
[2025-06-03 06:27:39] [INFO ] Deduced a trap composed of 517 places in 889 ms of which 9 ms to minimize.
[2025-06-03 06:27:40] [INFO ] Deduced a trap composed of 498 places in 1093 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1164 variables, 3/28 constraints. Problems are: Problem set: 0 solved, 519 unsolved
[2025-06-03 06:28:00] [INFO ] Deduced a trap composed of 598 places in 1081 ms of which 9 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s1 0)
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(s176 0)
(s183 0)
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(s279 0)
(s280 0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1164/5311 variables, and 29 constraints, problems are : Problem set: 0 solved, 519 unsolved in 90021 ms.
Refiners :[Positive P Invariants (semi-flows): 5/33 constraints, Generalized P Invariants (flows): 0/472 constraints, State Equation: 0/1810 constraints, ReadFeed: 0/1906 constraints, PredecessorRefiner: 0/519 constraints, Known Traps: 24/24 constraints]
After SMT, in 180422ms problems are : Problem set: 0 solved, 519 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 519 out of 1810 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1810/1810 places, 3839/3839 transitions.
Applied a total of 0 rules in 122 ms. Remains 1810 /1810 variables (removed 0) and now considering 3839/3839 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 1810/1810 places, 3839/3839 transitions.
RANDOM walk for 2115556 steps (67407 resets) in 120010 ms. (17 steps per ms) remains 514/519 properties
BEST_FIRST walk for 4004 steps (20 resets) in 74 ms. (53 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 66 ms. (59 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 91 ms. (43 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 90 ms. (44 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 111 ms. (35 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 87 ms. (45 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 102 ms. (38 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 75 ms. (52 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 93 ms. (42 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 98 ms. (40 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 112 ms. (35 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 96 ms. (41 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 95 ms. (41 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 100 ms. (39 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 97 ms. (40 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 92 ms. (43 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 101 ms. (39 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 103 ms. (38 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 87 ms. (45 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 110 ms. (36 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 110 ms. (36 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 101 ms. (39 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 103 ms. (38 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 105 ms. (37 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 105 ms. (37 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 69 ms. (57 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 115 ms. (34 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 100 ms. (39 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 132 ms. (30 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 98 ms. (40 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 95 ms. (41 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 97 ms. (40 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 110 ms. (36 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 100 ms. (39 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 102 ms. (38 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 93 ms. (42 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 102 ms. (38 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 110 ms. (36 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 63 ms. (62 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 106 ms. (37 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 103 ms. (38 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 84 ms. (47 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 98 ms. (40 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 53 ms. (74 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 104 ms. (38 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 108 ms. (36 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 100 ms. (39 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 74 ms. (53 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 99 ms. (40 steps per ms) remains 514/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 87 ms. (45 steps per ms) remains 514/514 properties
Interrupted probabilistic random walk after 970811 steps, run timeout after 93001 ms. (steps per millisecond=10 ) properties seen :0 out of 514
Probabilistic random walk after 970811 steps, saw 422229 distinct states, run finished after 93002 ms. (steps per millisecond=10 ) properties seen :0
[2025-06-03 06:30:11] [INFO ] Flow matrix only has 3501 transitions (discarded 338 similar events)
[2025-06-03 06:30:11] [INFO ] Invariant cache hit.
[2025-06-03 06:30:11] [INFO ] State equation strengthened by 1906 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 1 (OVERLAPS) 624/1138 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1138 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 3 (OVERLAPS) 26/1164 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1164 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 5 (OVERLAPS) 533/1697 variables, 387/392 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1697 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 7 (OVERLAPS) 28/1725 variables, 28/420 constraints. Problems are: Problem set: 0 solved, 514 unsolved
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(s364 (/ 1.0 1028.0))
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(s375 (/ 1.0 1028.0))
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(s385 (/ 1.0 1028.0))
(s386 (/ 1.0 1028.0))
(s387 (/ 1.0 1028.0))
(s388 (/ 1.0 1028.0))
(s389 (/ 1.0 1028.0))
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(s394 (/ 1.0 1028.0))
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(s458 (/ 1.0 1028.0))
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(s461 (/ 1.0 1028.0))
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(s476 (/ 1.0 1028.0))
(s477 (/ 1.0 1028.0))
(s478 (/ 1.0 1028.0))
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(s488 (/ 1.0 1028.0))
(s489 (/ 1.0 1028.0))
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(s493 (/ 1.0 1028.0))
(s494 (/ 1.0 1028.0))
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(s540 (/ 1.0 514.0))
(s541 0.0)
(s542 (/ 1.0 1028.0))
(s543 (/ 1.0 1028.0))
(s544 (/ 1.0 514.0))
(s545 0.0)
(s546 0.0)
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(s548 (/ 1.0 1028.0))
(s549 (/ 1.0 1028.0))
(s550 (/ 1.0 1028.0))
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(s556 (/ 1.0 1028.0))
(s557 (/ 1.0 514.0))
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(s561 (/ 1.0 1028.0))
(s562 (/ 1.0 1028.0))
(s563 0.0)
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(s568 (/ 1.0 1028.0))
(s569 0.0)
(s570 0.0)
(s571 (/ 1.0 1028.0))
(s572 (/ 1.0 1028.0))
(s573 0.0)
(s574 (/ 1.0 1028.0))
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(s592 0.0)
(s593 0.0)
(s594 0.0)
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(s596 (/ 8.0 257.0))
(s597 1.0)
(s598 1.0)
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(s600 0.0)
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(s611 0.0)
(s612 0.0)
(s613 0.0)
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(s619 0.0)
(s620 0.0)
(s621 0.0)
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(s626 0.0)
(s627 0.0)
(s628 0.0)
(s629 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1725/5311 variables, and 420 constraints, problems are : Problem set: 0 solved, 514 unsolved in 105027 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 387/472 constraints, State Equation: 0/1810 constraints, ReadFeed: 0/1906 constraints, PredecessorRefiner: 514/514 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 514 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/514 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 1 (OVERLAPS) 624/1138 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1138 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 3 (OVERLAPS) 26/1164 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 514 unsolved
[2025-06-03 06:32:25] [INFO ] Deduced a trap composed of 612 places in 1083 ms of which 9 ms to minimize.
[2025-06-03 06:32:27] [INFO ] Deduced a trap composed of 586 places in 1108 ms of which 9 ms to minimize.
[2025-06-03 06:32:28] [INFO ] Deduced a trap composed of 546 places in 1117 ms of which 10 ms to minimize.
[2025-06-03 06:32:29] [INFO ] Deduced a trap composed of 577 places in 1099 ms of which 9 ms to minimize.
[2025-06-03 06:32:30] [INFO ] Deduced a trap composed of 560 places in 1113 ms of which 10 ms to minimize.
[2025-06-03 06:32:31] [INFO ] Deduced a trap composed of 547 places in 1120 ms of which 9 ms to minimize.
[2025-06-03 06:32:32] [INFO ] Deduced a trap composed of 590 places in 1106 ms of which 10 ms to minimize.
[2025-06-03 06:32:33] [INFO ] Deduced a trap composed of 610 places in 1058 ms of which 9 ms to minimize.
[2025-06-03 06:32:35] [INFO ] Deduced a trap composed of 475 places in 1074 ms of which 10 ms to minimize.
[2025-06-03 06:32:36] [INFO ] Deduced a trap composed of 680 places in 1064 ms of which 10 ms to minimize.
[2025-06-03 06:32:37] [INFO ] Deduced a trap composed of 560 places in 1093 ms of which 9 ms to minimize.
[2025-06-03 06:32:38] [INFO ] Deduced a trap composed of 613 places in 1092 ms of which 10 ms to minimize.
[2025-06-03 06:32:39] [INFO ] Deduced a trap composed of 583 places in 1090 ms of which 10 ms to minimize.
[2025-06-03 06:32:41] [INFO ] Deduced a trap composed of 585 places in 1095 ms of which 9 ms to minimize.
[2025-06-03 06:32:43] [INFO ] Deduced a trap composed of 557 places in 1092 ms of which 9 ms to minimize.
[2025-06-03 06:32:44] [INFO ] Deduced a trap composed of 617 places in 1086 ms of which 10 ms to minimize.
[2025-06-03 06:32:46] [INFO ] Deduced a trap composed of 590 places in 1096 ms of which 9 ms to minimize.
[2025-06-03 06:32:48] [INFO ] Deduced a trap composed of 605 places in 1059 ms of which 9 ms to minimize.
[2025-06-03 06:32:50] [INFO ] Deduced a trap composed of 574 places in 1068 ms of which 9 ms to minimize.
[2025-06-03 06:32:52] [INFO ] Deduced a trap composed of 508 places in 980 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1164 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 514 unsolved
[2025-06-03 06:32:55] [INFO ] Deduced a trap composed of 478 places in 1047 ms of which 9 ms to minimize.
[2025-06-03 06:32:59] [INFO ] Deduced a trap composed of 423 places in 993 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1164 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1164 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 7 (OVERLAPS) 533/1697 variables, 387/414 constraints. Problems are: Problem set: 0 solved, 514 unsolved
[2025-06-03 06:33:38] [INFO ] Deduced a trap composed of 6 places in 2020 ms of which 17 ms to minimize.
[2025-06-03 06:33:39] [INFO ] Deduced a trap composed of 28 places in 514 ms of which 7 ms to minimize.
[2025-06-03 06:33:39] [INFO ] Deduced a trap composed of 74 places in 540 ms of which 7 ms to minimize.
[2025-06-03 06:33:40] [INFO ] Deduced a trap composed of 121 places in 467 ms of which 7 ms to minimize.
[2025-06-03 06:33:40] [INFO ] Deduced a trap composed of 140 places in 550 ms of which 7 ms to minimize.
[2025-06-03 06:33:41] [INFO ] Deduced a trap composed of 121 places in 529 ms of which 7 ms to minimize.
[2025-06-03 06:33:41] [INFO ] Deduced a trap composed of 215 places in 533 ms of which 7 ms to minimize.
[2025-06-03 06:33:42] [INFO ] Deduced a trap composed of 161 places in 544 ms of which 7 ms to minimize.
SMT process timed out in 210715ms, After SMT, problems are : Problem set: 0 solved, 514 unsolved
Fused 514 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 514 out of 1810 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1810/1810 places, 3839/3839 transitions.
Applied a total of 0 rules in 122 ms. Remains 1810 /1810 variables (removed 0) and now considering 3839/3839 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 1810/1810 places, 3839/3839 transitions.
RANDOM walk for 1008448 steps (32126 resets) in 120004 ms. (8 steps per ms) remains 509/514 properties
BEST_FIRST walk for 4004 steps (20 resets) in 80 ms. (49 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 102 ms. (38 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 91 ms. (43 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 91 ms. (43 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 93 ms. (42 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 92 ms. (43 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 90 ms. (44 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 79 ms. (50 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 95 ms. (41 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 100 ms. (39 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 97 ms. (40 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 86 ms. (46 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 93 ms. (42 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 92 ms. (43 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 106 ms. (37 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 99 ms. (40 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 93 ms. (42 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 81 ms. (48 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 84 ms. (47 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 88 ms. (44 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 99 ms. (40 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 95 ms. (41 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 105 ms. (37 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 105 ms. (37 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 99 ms. (40 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 91 ms. (43 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 97 ms. (40 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 90 ms. (44 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 92 ms. (43 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 108 ms. (36 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 79 ms. (50 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 118 ms. (33 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 89 ms. (44 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 104 ms. (38 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 98 ms. (40 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 106 ms. (37 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 110 ms. (36 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 102 ms. (38 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 102 ms. (38 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 101 ms. (39 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 94 ms. (42 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 59 ms. (66 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 107 ms. (37 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 106 ms. (37 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 100 ms. (39 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 89 ms. (44 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 99 ms. (40 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 98 ms. (40 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 104 ms. (38 steps per ms) remains 509/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 104 ms. (38 steps per ms) remains 509/509 properties
Probabilistic random walk after 1000001 steps, saw 435065 distinct states, run finished after 92870 ms. (steps per millisecond=10 ) properties seen :0
[2025-06-03 06:35:46] [INFO ] Flow matrix only has 3501 transitions (discarded 338 similar events)
[2025-06-03 06:35:46] [INFO ] Invariant cache hit.
[2025-06-03 06:35:47] [INFO ] State equation strengthened by 1906 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/509 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 629/1138 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1138 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 26/1164 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1164 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (OVERLAPS) 533/1697 variables, 387/392 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1697 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 7 (OVERLAPS) 28/1725 variables, 28/420 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1725 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 9 (OVERLAPS) 85/1810 variables, 85/505 constraints. Problems are: Problem set: 0 solved, 509 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1810/5311 variables, and 505 constraints, problems are : Problem set: 0 solved, 509 unsolved in 120022 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 472/472 constraints, State Equation: 0/1810 constraints, ReadFeed: 0/1906 constraints, PredecessorRefiner: 509/509 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 509 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/509 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 629/1138 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1138 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 26/1164 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 509 unsolved
[2025-06-03 06:38:15] [INFO ] Deduced a trap composed of 578 places in 1049 ms of which 10 ms to minimize.
[2025-06-03 06:38:16] [INFO ] Deduced a trap composed of 505 places in 1038 ms of which 9 ms to minimize.
[2025-06-03 06:38:17] [INFO ] Deduced a trap composed of 688 places in 988 ms of which 9 ms to minimize.
[2025-06-03 06:38:18] [INFO ] Deduced a trap composed of 571 places in 1097 ms of which 9 ms to minimize.
[2025-06-03 06:38:19] [INFO ] Deduced a trap composed of 542 places in 1083 ms of which 10 ms to minimize.
[2025-06-03 06:38:21] [INFO ] Deduced a trap composed of 587 places in 1110 ms of which 9 ms to minimize.
[2025-06-03 06:38:22] [INFO ] Deduced a trap composed of 617 places in 1098 ms of which 10 ms to minimize.
[2025-06-03 06:38:23] [INFO ] Deduced a trap composed of 546 places in 1074 ms of which 9 ms to minimize.
[2025-06-03 06:38:24] [INFO ] Deduced a trap composed of 610 places in 1066 ms of which 9 ms to minimize.
[2025-06-03 06:38:25] [INFO ] Deduced a trap composed of 586 places in 1013 ms of which 9 ms to minimize.
[2025-06-03 06:38:26] [INFO ] Deduced a trap composed of 560 places in 1011 ms of which 9 ms to minimize.
[2025-06-03 06:38:27] [INFO ] Deduced a trap composed of 677 places in 1070 ms of which 10 ms to minimize.
[2025-06-03 06:38:29] [INFO ] Deduced a trap composed of 583 places in 1097 ms of which 9 ms to minimize.
[2025-06-03 06:38:30] [INFO ] Deduced a trap composed of 613 places in 1042 ms of which 9 ms to minimize.
[2025-06-03 06:38:31] [INFO ] Deduced a trap composed of 601 places in 1027 ms of which 9 ms to minimize.
[2025-06-03 06:38:34] [INFO ] Deduced a trap composed of 604 places in 1050 ms of which 10 ms to minimize.
[2025-06-03 06:38:38] [INFO ] Deduced a trap composed of 458 places in 973 ms of which 9 ms to minimize.
[2025-06-03 06:38:39] [INFO ] Deduced a trap composed of 523 places in 958 ms of which 9 ms to minimize.
[2025-06-03 06:38:40] [INFO ] Deduced a trap composed of 523 places in 943 ms of which 8 ms to minimize.
[2025-06-03 06:38:43] [INFO ] Deduced a trap composed of 408 places in 1015 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1164 variables, 20/25 constraints. Problems are: Problem set: 0 solved, 509 unsolved
[2025-06-03 06:38:50] [INFO ] Deduced a trap composed of 432 places in 1017 ms of which 10 ms to minimize.
[2025-06-03 06:38:56] [INFO ] Deduced a trap composed of 442 places in 1094 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1164 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 509 unsolved
[2025-06-03 06:39:12] [INFO ] Deduced a trap composed of 496 places in 997 ms of which 9 ms to minimize.
[2025-06-03 06:39:13] [INFO ] Deduced a trap composed of 497 places in 979 ms of which 9 ms to minimize.
[2025-06-03 06:39:14] [INFO ] Deduced a trap composed of 641 places in 1040 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1164 variables, 3/30 constraints. Problems are: Problem set: 0 solved, 509 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1164/5311 variables, and 30 constraints, problems are : Problem set: 0 solved, 509 unsolved in 120030 ms.
Refiners :[Positive P Invariants (semi-flows): 5/33 constraints, Generalized P Invariants (flows): 0/472 constraints, State Equation: 0/1810 constraints, ReadFeed: 0/1906 constraints, PredecessorRefiner: 0/509 constraints, Known Traps: 25/25 constraints]
After SMT, in 240339ms problems are : Problem set: 0 solved, 509 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 509 out of 1810 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1810/1810 places, 3839/3839 transitions.
Applied a total of 0 rules in 122 ms. Remains 1810 /1810 variables (removed 0) and now considering 3839/3839 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 1810/1810 places, 3839/3839 transitions.
RANDOM walk for 2162485 steps (68889 resets) in 120004 ms. (18 steps per ms) remains 506/509 properties
BEST_FIRST walk for 4004 steps (20 resets) in 51 ms. (77 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 93 ms. (42 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 97 ms. (40 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 91 ms. (43 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 79 ms. (50 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 86 ms. (46 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 95 ms. (41 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 95 ms. (41 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 113 ms. (35 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 104 ms. (38 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 114 ms. (34 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 106 ms. (37 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 108 ms. (36 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 114 ms. (34 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 133 ms. (29 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 109 ms. (36 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 111 ms. (35 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 108 ms. (36 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 108 ms. (36 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 96 ms. (41 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 105 ms. (37 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 88 ms. (44 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 80 ms. (49 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 96 ms. (41 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 91 ms. (43 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 79 ms. (50 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 102 ms. (38 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 99 ms. (40 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 100 ms. (39 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 93 ms. (42 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 111 ms. (35 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 114 ms. (34 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 94 ms. (42 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 86 ms. (46 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 99 ms. (40 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 107 ms. (37 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 92 ms. (43 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 109 ms. (36 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 105 ms. (37 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 98 ms. (40 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 87 ms. (45 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 101 ms. (39 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 102 ms. (38 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 98 ms. (40 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 101 ms. (39 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 86 ms. (46 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 89 ms. (44 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 105 ms. (37 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 109 ms. (36 steps per ms) remains 506/506 properties
BEST_FIRST walk for 4004 steps (20 resets) in 123 ms. (32 steps per ms) remains 506/506 properties
Interrupted probabilistic random walk after 960333 steps, run timeout after 93001 ms. (steps per millisecond=10 ) properties seen :0 out of 506
Probabilistic random walk after 960333 steps, saw 417657 distinct states, run finished after 93002 ms. (steps per millisecond=10 ) properties seen :0
[2025-06-03 06:41:52] [INFO ] Flow matrix only has 3501 transitions (discarded 338 similar events)
[2025-06-03 06:41:52] [INFO ] Invariant cache hit.
[2025-06-03 06:41:52] [INFO ] State equation strengthened by 1906 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/506 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 1 (OVERLAPS) 632/1138 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1138 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 3 (OVERLAPS) 26/1164 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1164 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 5 (OVERLAPS) 533/1697 variables, 387/392 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1697 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 7 (OVERLAPS) 28/1725 variables, 28/420 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1725 variables, 0/420 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 9 (OVERLAPS) 85/1810 variables, 85/505 constraints. Problems are: Problem set: 0 solved, 506 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1810/5311 variables, and 505 constraints, problems are : Problem set: 0 solved, 506 unsolved in 135020 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 472/472 constraints, State Equation: 0/1810 constraints, ReadFeed: 0/1906 constraints, PredecessorRefiner: 506/506 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 506 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/506 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 1 (OVERLAPS) 632/1138 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1138 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 3 (OVERLAPS) 26/1164 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1164 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 5 (OVERLAPS) 533/1697 variables, 387/392 constraints. Problems are: Problem set: 0 solved, 506 unsolved
[2025-06-03 06:44:56] [INFO ] Deduced a trap composed of 28 places in 499 ms of which 8 ms to minimize.
[2025-06-03 06:44:56] [INFO ] Deduced a trap composed of 67 places in 536 ms of which 6 ms to minimize.
[2025-06-03 06:44:57] [INFO ] Deduced a trap composed of 58 places in 484 ms of which 6 ms to minimize.
[2025-06-03 06:44:57] [INFO ] Deduced a trap composed of 92 places in 514 ms of which 6 ms to minimize.
[2025-06-03 06:44:58] [INFO ] Deduced a trap composed of 101 places in 441 ms of which 7 ms to minimize.
[2025-06-03 06:44:59] [INFO ] Deduced a trap composed of 133 places in 542 ms of which 7 ms to minimize.
[2025-06-03 06:44:59] [INFO ] Deduced a trap composed of 109 places in 526 ms of which 7 ms to minimize.
[2025-06-03 06:45:00] [INFO ] Deduced a trap composed of 156 places in 516 ms of which 7 ms to minimize.
[2025-06-03 06:45:00] [INFO ] Deduced a trap composed of 150 places in 528 ms of which 7 ms to minimize.
[2025-06-03 06:45:01] [INFO ] Deduced a trap composed of 203 places in 489 ms of which 6 ms to minimize.
[2025-06-03 06:45:03] [INFO ] Deduced a trap composed of 307 places in 2128 ms of which 17 ms to minimize.
[2025-06-03 06:45:05] [INFO ] Deduced a trap composed of 137 places in 2271 ms of which 17 ms to minimize.
[2025-06-03 06:45:08] [INFO ] Deduced a trap composed of 167 places in 2529 ms of which 17 ms to minimize.
[2025-06-03 06:45:10] [INFO ] Deduced a trap composed of 165 places in 2297 ms of which 17 ms to minimize.
[2025-06-03 06:45:13] [INFO ] Deduced a trap composed of 160 places in 2515 ms of which 17 ms to minimize.
[2025-06-03 06:45:15] [INFO ] Deduced a trap composed of 136 places in 2591 ms of which 17 ms to minimize.
[2025-06-03 06:45:18] [INFO ] Deduced a trap composed of 133 places in 2475 ms of which 16 ms to minimize.
[2025-06-03 06:45:20] [INFO ] Deduced a trap composed of 198 places in 2505 ms of which 17 ms to minimize.
[2025-06-03 06:45:23] [INFO ] Deduced a trap composed of 210 places in 2560 ms of which 18 ms to minimize.
[2025-06-03 06:45:26] [INFO ] Deduced a trap composed of 187 places in 2547 ms of which 19 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1697 variables, 20/412 constraints. Problems are: Problem set: 0 solved, 506 unsolved
[2025-06-03 06:45:29] [INFO ] Deduced a trap composed of 255 places in 2432 ms of which 20 ms to minimize.
[2025-06-03 06:45:31] [INFO ] Deduced a trap composed of 259 places in 2301 ms of which 17 ms to minimize.
[2025-06-03 06:45:34] [INFO ] Deduced a trap composed of 191 places in 2421 ms of which 17 ms to minimize.
[2025-06-03 06:45:36] [INFO ] Deduced a trap composed of 174 places in 2412 ms of which 18 ms to minimize.
[2025-06-03 06:45:39] [INFO ] Deduced a trap composed of 220 places in 2476 ms of which 17 ms to minimize.
[2025-06-03 06:45:41] [INFO ] Deduced a trap composed of 225 places in 2452 ms of which 17 ms to minimize.
[2025-06-03 06:45:44] [INFO ] Deduced a trap composed of 228 places in 2438 ms of which 18 ms to minimize.
[2025-06-03 06:45:46] [INFO ] Deduced a trap composed of 217 places in 2413 ms of which 17 ms to minimize.
[2025-06-03 06:45:49] [INFO ] Deduced a trap composed of 183 places in 2477 ms of which 17 ms to minimize.
[2025-06-03 06:45:51] [INFO ] Deduced a trap composed of 239 places in 2427 ms of which 19 ms to minimize.
[2025-06-03 06:45:54] [INFO ] Deduced a trap composed of 193 places in 2466 ms of which 18 ms to minimize.
[2025-06-03 06:45:56] [INFO ] Deduced a trap composed of 157 places in 2462 ms of which 18 ms to minimize.
[2025-06-03 06:45:59] [INFO ] Deduced a trap composed of 266 places in 2429 ms of which 16 ms to minimize.
[2025-06-03 06:46:01] [INFO ] Deduced a trap composed of 6 places in 2386 ms of which 17 ms to minimize.

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

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="MultiCrashLeafsetExtension-PT-S16C05"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2024"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is MultiCrashLeafsetExtension-PT-S16C05, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r140-smll-174876533600193"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C05.tgz
mv MultiCrashLeafsetExtension-PT-S16C05 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;