Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r100-tall-171624200300158.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool greatspnxred
Input is CloudReconfiguration-PT-318, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-tall-171624200300158
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Apr 11 19:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Apr 11 19:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Apr 11 19:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 11 19:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 661K May 18 16:42 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 1716364418152

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudReconfiguration-PT-318
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 07:53:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-05-22 07:53:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 07:53:39] [INFO ] Load time of PNML (sax parser for PT used): 155 ms
[2024-05-22 07:53:39] [INFO ] Transformed 2587 places.
[2024-05-22 07:53:39] [INFO ] Transformed 3099 transitions.
[2024-05-22 07:53:39] [INFO ] Found NUPN structural information;
[2024-05-22 07:53:39] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 260 ms.
Graph (trivial) has 2956 edges and 2587 vertex of which 882 / 2587 are part of one of the 63 SCC in 11 ms
Free SCC test removed 819 places
Structural test allowed to assert that 867 places are NOT stable. Took 48 ms.
Ensure Unique test removed 936 transitions
Reduce redundant transitions removed 936 transitions.
RANDOM walk for 40000 steps (717 resets) in 3835 ms. (10 steps per ms) remains 1352/1720 properties
BEST_FIRST walk for 120 steps (8 resets) in 20 ms. (5 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 36 ms. (3 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 22 ms. (5 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 18 ms. (6 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 25 ms. (4 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 19 ms. (6 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 16 ms. (7 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 17 ms. (6 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 21 ms. (5 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 10 ms. (10 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 14 ms. (8 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 11 ms. (10 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 12 ms. (9 steps per ms) remains 1352/1352 properties
BEST_FIRST walk for 120 steps (8 resets) in 13 ms. (8 steps per ms) remains 1352/1352 properties
[2024-05-22 07:53:41] [INFO ] Flow matrix only has 2101 transitions (discarded 62 similar events)
// Phase 1: matrix 2101 rows 1768 cols
[2024-05-22 07:53:41] [INFO ] Computed 4 invariants in 40 ms
[2024-05-22 07:53:41] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s60 (/ 1.0 2.0))
(s61 (/ 1.0 2.0))
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(s230 (/ 1.0 2.0))
(s231 (/ 1.0 2.0))
(s232 (/ 1.0 2.0))
(s233 (/ 1.0 2.0))
(s234 (/ 1.0 2.0))
(s235 (/ 1.0 2.0))
(s236 (/ 1.0 2.0))
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(s238 (/ 1.0 2.0))
(s239 (/ 1.0 2.0))
(s240 (/ 1.0 2.0))
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(s243 (/ 1.0 2.0))
(s244 (/ 1.0 2.0))
(s245 (/ 1.0 2.0))
(s246 (/ 1.0 2.0))
(s247 (/ 1.0 2.0))
(s248 (/ 1.0 2.0))
(s249 (/ 1.0 2.0))
(s264 (/ 1.0 2.0))
(s265 (/ 1.0 2.0))
(s266 (/ 1.0 2.0))
(s267 (/ 1.0 2.0))
(s328 (/ 1.0 2.0))
(s329 (/ 1.0 2.0))
(s330 (/ 1.0 2.0))
(s331 (/ 1.0 2.0))
(s332 (/ 1.0 2.0))
(s333 (/ 1.0 2.0))
(s334 (/ 1.0 2.0))
(s335 (/ 1.0 2.0))
(s336 (/ 1.0 2.0))
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(s339 (/ 1.0 2.0))
(s343 (/ 1.0 2.0))
(s344 (/ 1.0 2.0))
(s345 (/ 1.0 2.0))
(s346 (/ 1.0 2.0))
(s347 (/ 1.0 2.0))
(s348 (/ 1.0 2.0))
(s349 (/ 1.0 2.0))
(s350 (/ 1.0 2.0))
(s351 (/ 1.0 2.0))
(s352 (/ 1.0 2.0))
(s353 (/ 1.0 2.0))
(s354 (/ 1.0 2.0))
(s355 (/ 1.0 2.0))
(s356 (/ 1.0 2.0))
(s357 (/ 1.0 2.0))
(s358 (/ 1.0 2.0))
(s359 (/ 1.0 2.0))
(s360 (/ 1.0 2.0))
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(s366 (/ 1.0 2.0))
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(s380 (/ 1.0 2.0))
(s381 (/ 1.0 2.0))
(s382 (/ 1.0 2.0))
(s383 (/ 1.0 2.0))
(s384 (/ 1.0 2.0))
(s385 (/ 1.0 2.0))
(s386 (/ 1.0 2.0))
(s387 (/ 1.0 2.0))
(s388 (/ 1.0 2.0))
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(s392 (/ 1.0 2.0))
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(s399 (/ 1.0 2.0))
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(s422 (/ 1.0 2.0))
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(s425 (/ 1.0 2.0))
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(s446 (/ 1.0 2.0))
(s447 (/ 1.0 2.0))
(s448 (/ 1.0 2.0))
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(s450 (/ 1.0 2.0))
(s451 (/ 1.0 2.0))
(s452 (/ 1.0 2.0))
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(s454 (/ 1.0 2.0))
(s455 (/ 1.0 2.0))
(s456 (/ 1.0 2.0))
(s457 (/ 1.0 2.0))
(s459 (/ 1.0 2.0))
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(s461 (/ 1.0 2.0))
(s462 (/ 1.0 2.0))
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(s465 (/ 1.0 2.0))
(s466 (/ 1.0 2.0))
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(s469 (/ 1.0 2.0))
(s470 (/ 1.0 2.0))
(s471 (/ 1.0 2.0))
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(s473 (/ 1.0 2.0))
(s474 (/ 1.0 2.0))
(s475 (/ 1.0 2.0))
(s476 (/ 1.0 2.0))
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(s478 (/ 1.0 2.0))
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(s490 (/ 1.0 2.0))
(s491 (/ 1.0 2.0))
(s492 (/ 1.0 2.0))
(s493 (/ 1.0 2.0))
(s494 (/ 1.0 2.0))
(s495 (/ 1.0 2.0))
(s496 (/ 1.0 2.0))
(s497 (/ 1.0 2.0))
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(s500 (/ 1.0 2.0))
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(s502 (/ 1.0 2.0))
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(s506 (/ 1.0 2.0))
(s507 (/ 1.0 2.0))
(s508 (/ 1.0 2.0))
(s509 (/ 1.0 2.0))
(s510 (/ 1.0 2.0))
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(s512 (/ 1.0 2.0))
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(s516 (/ 1.0 2.0))
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(s526 (/ 1.0 2.0))
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(s550 (/ 1.0 2.0))
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(s553 (/ 1.0 2.0))
(s554 (/ 1.0 2.0))
(s555 (/ 1.0 2.0))
(s556 (/ 1.0 2.0))
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(s558 (/ 1.0 2.0))
(s559 (/ 1.0 2.0))
(s560 (/ 1.0 2.0))
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(s562 (/ 1.0 2.0))
(s563 (/ 1.0 2.0))
(s564 (/ 1.0 2.0))
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(s567 (/ 1.0 2.0))
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(s572 (/ 1.0 2.0))
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(s574 (/ 1.0 2.0))
(s575 (/ 1.0 2.0))
(s576 (/ 1.0 2.0))
(s577 (/ 1.0 2.0))
(s578 (/ 1.0 2.0))
(s579 (/ 1.0 2.0))
(s580 (/ 1.0 2.0))
(s581 (/ 1.0 2.0))
(s582 (/ 1.0 2.0))
(s583 (/ 1.0 2.0))
(s584 (/ 1.0 2.0))
(s585 (/ 1.0 2.0))
(s586 (/ 1.0 2.0))
(s587 (/ 1.0 2.0))
(s588 (/ 1.0 2.0))
(s589 (/ 1.0 2.0))
(s590 (/ 1.0 2.0))
(s591 (/ 1.0 2.0))
(s592 (/ 1.0 2.0))
(s593 (/ 1.0 2.0))
(s594 (/ 1.0 2.0))
(s595 (/ 1.0 2.0))
(s596 (/ 1.0 2.0))
(s597 (/ 1.0 2.0))
(s598 (/ 1.0 2.0))
(s599 (/ 1.0 2.0))
(s600 (/ 1.0 2.0))
(s601 (/ 1.0 2.0))
(s602 (/ 1.0 2.0))
(s603 (/ 1.0 2.0))
(s604 (/ 1.0 2.0))
(s605 (/ 1.0 2.0))
(s606 (/ 1.0 2.0))
(s607 (/ 1.0 2.0))
(s608 (/ 1.0 2.0))
(s609 (/ 1.0 2.0))
(s610 (/ 1.0 2.0))
(s611 (/ 1.0 2.0))
(s612 (/ 1.0 2.0))
(s613 (/ 1.0 2.0))
(s614 (/ 1.0 2.0))
(s615 (/ 1.0 2.0))
(s616 (/ 1.0 2.0))
(s617 (/ 1.0 2.0))
(s618 (/ 1.0 2.0))
(s619 (/ 1.0 2.0))
(s620 (/ 1.0 2.0))
(s621 (/ 1.0 2.0))
(s622 (/ 1.0 2.0))
(s623 (/ 1.0 2.0))
(s624 (/ 1.0 2.0))
(s625 (/ 1.0 2.0))
(s626 (/ 1.0 2.0))
(s627 (/ 1.0 2.0))
(s628 (/ 1.0 2.0))
(s629 (/ 1.0 2.0))
(s630 (/ 1.0 2.0))
(s631 (/ 1.0 2.0))
(s632 (/ 1.0 2.0))
(s633 (/ 1.0 2.0))
(s634 (/ 1.0 2.0))
(s635 (/ 1.0 2.0))
(s636 (/ 1.0 2.0))
(s637 (/ 1.0 2.0))
(s638 (/ 1.0 2.0))
(s639 (/ 1.0 2.0))
(s640 (/ 1.0 2.0))
(s641 (/ 1.0 2.0))
(s642 (/ 1.0 2.0))
(s643 (/ 1.0 2.0))
(s644 (/ 1.0 2.0))
(s645 (/ 1.0 2.0))
(s646 (/ 1.0 2.0))
(s647 (/ 1.0 2.0))
(s648 (/ 1.0 2.0))
(s649 (/ 1.0 2.0))
(s650 (/ 1.0 2.0))
(s651 (/ 1.0 2.0))
(s652 (/ 1.0 2.0))
(s653 (/ 1.0 2.0))
(s654 (/ 1.0 2.0))
(s655 (/ 1.0 2.0))
(s656 (/ 1.0 2.0))
(s657 (/ 1.0 2.0))
(s658 (/ 1.0 2.0))
(s659 (/ 1.0 2.0))
(s660 (/ 1.0 2.0))
(s661 (/ 1.0 2.0))
(s662 (/ 1.0 2.0))
(s663 (/ 1.0 2.0))
(s664 (/ 1.0 2.0))
(s665 (/ 1.0 2.0))
(s666 (/ 1.0 2.0))
(s667 (/ 1.0 2.0))
(s668 (/ 1.0 2.0))
(s669 (/ 1.0 2.0))
(s670 (/ 1.0 2.0))
(s671 (/ 1.0 2.0))
(s672 (/ 1.0 2.0))
(s673 (/ 1.0 2.0))
(s674 (/ 1.0 2.0))
(s675 (/ 1.0 2.0))
(s676 (/ 1.0 2.0))
(s677 (/ 1.0 2.0))
(s678 (/ 1.0 2.0))
(s679 (/ 1.0 2.0))
(s680 (/ 1.0 2.0))
(s681 (/ 1.0 2.0))
(s682 (/ 1.0 2.0))
(s683 (/ 1.0 2.0))
(s684 (/ 1.0 2.0))
(s685 (/ 1.0 2.0))
(s686 (/ 1.0 2.0))
(s687 (/ 1.0 2.0))
(s688 (/ 1.0 2.0))
(s689 (/ 1.0 2.0))
(s690 (/ 1.0 2.0))
(s691 (/ 1.0 2.0))
(s692 (/ 1.0 2.0))
(s693 (/ 1.0 2.0))
(s694 (/ 1.0 2.0))
(s695 (/ 1.0 2.0))
(s696 (/ 1.0 2.0))
(s697 (/ 1.0 2.0))
(s698 (/ 1.0 2.0))
(s699 (/ 1.0 2.0))
(s700 (/ 1.0 2.0))
(s701 (/ 1.0 2.0))
(s702 (/ 1.0 2.0))
(s703 (/ 1.0 2.0))
(s704 (/ 1.0 2.0))
(s705 (/ 1.0 2.0))
(s706 (/ 1.0 2.0))
(s707 (/ 1.0 2.0))
(s708 (/ 1.0 2.0))
(s709 (/ 1.0 2.0))
(s710 (/ 1.0 2.0))
(s711 (/ 1.0 2.0))
(s712 (/ 1.0 2.0))
(s713 (/ 1.0 2.0))
(s714 (/ 1.0 2.0))
(s715 (/ 1.0 2.0))
(s716 (/ 1.0 2.0))
(s717 (/ 1.0 2.0))
(s718 (/ 1.0 2.0))
(s719 (/ 1.0 2.0))
(s720 (/ 1.0 2.0))
(s721 (/ 1.0 2.0))
(s722 (/ 1.0 2.0))
(s723 (/ 1.0 2.0))
(s724 (/ 1.0 2.0))
(s725 (/ 1.0 2.0))
(s726 (/ 1.0 2.0))
(s727 (/ 1.0 2.0))
(s728 (/ 1.0 2.0))
(s729 (/ 1.0 2.0))
(s730 (/ 1.0 2.0))
(s731 (/ 1.0 2.0))
(s732 (/ 1.0 2.0))
(s733 (/ 1.0 2.0))
(s734 (/ 1.0 2.0))
(s735 (/ 1.0 2.0))
(s736 (/ 1.0 2.0))
(s737 (/ 1.0 2.0))
(s738 (/ 1.0 2.0))
(s739 (/ 1.0 2.0))
(s740 (/ 1.0 2.0))
(s741 (/ 1.0 2.0))
(s742 (/ 1.0 2.0))
(s743 (/ 1.0 2.0))
(s744 (/ 1.0 2.0))
(s745 (/ 1.0 2.0))
(s746 (/ 1.0 2.0))
(s747 (/ 1.0 2.0))
(s748 (/ 1.0 2.0))
(s749 (/ 1.0 2.0))
(s750 (/ 1.0 2.0))
(s751 (/ 1.0 2.0))
(s752 (/ 1.0 2.0))
(s753 (/ 1.0 2.0))
(s754 (/ 1.0 2.0))
(s756 (/ 1.0 2.0))
(s757 (/ 1.0 2.0))
(s758 (/ 1.0 2.0))
(s759 (/ 1.0 2.0))
(s760 (/ 1.0 2.0))
(s761 (/ 1.0 2.0))
(s762 (/ 1.0 2.0))
(s763 (/ 1.0 2.0))
(s764 (/ 1.0 2.0))
(s765 (/ 1.0 2.0))
(s766 (/ 1.0 2.0))
(s767 (/ 1.0 2.0))
(s768 (/ 1.0 2.0))
(s769 (/ 1.0 2.0))
(s770 (/ 1.0 2.0))
(s771 (/ 1.0 2.0))
(s772 (/ 1.0 2.0))
(s790 (/ 1.0 2.0))
(s791 (/ 1.0 2.0))
(s792 (/ 1.0 2.0))
(s793 (/ 1.0 2.0))
(s796 (/ 1.0 2.0))
(s797 (/ 1.0 2.0))
(s801 (/ 1.0 2.0))
(s802 (/ 1.0 2.0))
(s810 (/ 1.0 2.0))
(s811 (/ 1.0 2.0))
(s812 (/ 1.0 2.0))
(s813 (/ 1.0 2.0))
(s814 (/ 1.0 2.0))
(s815 (/ 1.0 2.0))
(s816 (/ 1.0 2.0))
(s817 (/ 1.0 2.0))
(s818 (/ 1.0 2.0))
(s819 (/ 1.0 2.0))
(s821 (/ 1.0 2.0))
(s825 (/ 1.0 2.0))
(s826 (/ 1.0 2.0))
(s827 (/ 1.0 2.0))
(s828 (/ 1.0 2.0))
(s829 (/ 1.0 2.0))
(s830 (/ 1.0 2.0))
(s831 (/ 1.0 2.0))
(s832 (/ 1.0 2.0))
(s833 (/ 1.0 2.0))
(s834 (/ 1.0 2.0))
(s835 (/ 1.0 2.0))
(s836 (/ 1.0 2.0))
(s837 (/ 1.0 2.0))
(s838 (/ 1.0 2.0))
(s839 (/ 1.0 2.0))
(s840 (/ 1.0 2.0))
(s841 (/ 1.0 2.0))
(s842 (/ 1.0 2.0))
(s843 (/ 1.0 2.0))
(s848 (/ 1.0 2.0))
(s859 (/ 1.0 2.0))
(s860 (/ 1.0 2.0))
(s861 (/ 1.0 2.0))
(s862 (/ 1.0 2.0))
(s863 (/ 1.0 2.0))
(s864 (/ 1.0 2.0))
(s865 (/ 1.0 2.0))
(s866 (/ 1.0 2.0))
(s867 (/ 1.0 2.0))
(s868 (/ 1.0 2.0))
(s869 (/ 1.0 2.0))
(s870 (/ 1.0 2.0))
(s871 (/ 1.0 2.0))
(s872 (/ 1.0 2.0))
(s873 (/ 1.0 2.0))
(s874 (/ 1.0 2.0))
(s875 (/ 1.0 2.0))
(s876 (/ 1.0 2.0))
(s877 (/ 1.0 2.0))
(s878 (/ 1.0 2.0))
(s879 (/ 1.0 2.0))
(s880 (/ 1.0 2.0))
(s881 (/ 1.0 2.0))
(s882 (/ 1.0 2.0))
(s883 (/ 1.0 2.0))
(s884 (/ 1.0 2.0))
(s885 (/ 1.0 2.0))
(s886 (/ 1.0 2.0))
(s887 (/ 1.0 2.0))
(s888 (/ 1.0 2.0))
(s889 (/ 1.0 2.0))
(s890 (/ 1.0 2.0))
(s891 (/ 1.0 2.0))
(s892 (/ 1.0 2.0))
(s893 (/ 1.0 2.0))
(s894 (/ 1.0 2.0))
(s895 (/ 1.0 2.0))
(s896 (/ 1.0 2.0))
(s897 (/ 1.0 2.0))
(s898 (/ 1.0 2.0))
(s899 (/ 1.0 2.0))
(s900 (/ 1.0 2.0))
(s901 (/ 1.0 2.0))
(s902 (/ 1.0 2.0))
(s903 (/ 1.0 2.0))
(s904 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1352 variables, 1352/1352 constraints. Problems are: Problem set: 0 solved, 1352 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1352/3869 variables, and 1352 constraints, problems are : Problem set: 0 solved, 1352 unsolved in 5292 ms.
Refiners :[Domain max(s): 1352/1768 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1768 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1352/1352 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1352 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1352 variables, 1352/1352 constraints. Problems are: Problem set: 0 solved, 1352 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1352/3869 variables, and 1352 constraints, problems are : Problem set: 0 solved, 1352 unsolved in 5023 ms.
Refiners :[Domain max(s): 1352/1768 constraints, Generalized P Invariants (flows): 0/4 constraints, State Equation: 0/1768 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1352 constraints, Known Traps: 0/0 constraints]
After SMT, in 10872ms problems are : Problem set: 0 solved, 1352 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1352 out of 1768 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1768/1768 places, 2163/2163 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 268 transitions
Trivial Post-agglo rules discarded 268 transitions
Performed 268 trivial Post agglomeration. Transition count delta: 268
Iterating post reduction 0 with 331 rules applied. Total rules applied 331 place count 1768 transition count 1832
Reduce places removed 268 places and 0 transitions.
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 291 rules applied. Total rules applied 622 place count 1500 transition count 1809
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 629 place count 1494 transition count 1808
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 629 place count 1494 transition count 1795
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 655 place count 1481 transition count 1795
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 667 place count 1469 transition count 1783
Iterating global reduction 3 with 12 rules applied. Total rules applied 679 place count 1469 transition count 1783
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 679 place count 1469 transition count 1782
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 681 place count 1468 transition count 1782
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 685 place count 1464 transition count 1778
Iterating global reduction 3 with 4 rules applied. Total rules applied 689 place count 1464 transition count 1778
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 692 place count 1461 transition count 1775
Iterating global reduction 3 with 3 rules applied. Total rules applied 695 place count 1461 transition count 1775
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 698 place count 1461 transition count 1772
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 756 place count 1432 transition count 1743
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 757 place count 1432 transition count 1742
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -36
Deduced a syphon composed of 6 places in 10 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 769 place count 1426 transition count 1778
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 779 place count 1426 transition count 1768
Free-agglomeration rule applied 23 times.
Iterating global reduction 5 with 23 rules applied. Total rules applied 802 place count 1426 transition count 1745
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 24 rules applied. Total rules applied 826 place count 1403 transition count 1744
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 829 place count 1403 transition count 1741
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 830 place count 1403 transition count 1741
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 831 place count 1403 transition count 1741
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 832 place count 1403 transition count 1740
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 833 place count 1402 transition count 1739
Applied a total of 833 rules in 536 ms. Remains 1402 /1768 variables (removed 366) and now considering 1739/2163 (removed 424) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 549 ms. Remains : 1402/1768 places, 1739/2163 transitions.
RANDOM walk for 3985640 steps (24523 resets) in 117488 ms. (33 steps per ms) remains 183/1352 properties
BEST_FIRST walk for 40002 steps (70 resets) in 241 ms. (165 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (61 resets) in 237 ms. (168 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40001 steps (74 resets) in 225 ms. (176 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (63 resets) in 262 ms. (152 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40001 steps (62 resets) in 239 ms. (166 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40002 steps (74 resets) in 297 ms. (134 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (72 resets) in 215 ms. (185 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (58 resets) in 201 ms. (198 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40002 steps (73 resets) in 187 ms. (212 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (73 resets) in 138 ms. (287 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (68 resets) in 138 ms. (287 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (69 resets) in 145 ms. (273 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (70 resets) in 137 ms. (289 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (65 resets) in 134 ms. (296 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (78 resets) in 137 ms. (289 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (65 resets) in 138 ms. (287 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (78 resets) in 145 ms. (273 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (69 resets) in 135 ms. (294 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (71 resets) in 136 ms. (291 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40002 steps (68 resets) in 138 ms. (287 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40001 steps (68 resets) in 133 ms. (298 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40000 steps (74 resets) in 143 ms. (277 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40002 steps (56 resets) in 141 ms. (281 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (65 resets) in 139 ms. (285 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40004 steps (57 resets) in 136 ms. (292 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40003 steps (58 resets) in 137 ms. (289 steps per ms) remains 183/183 properties
BEST_FIRST walk for 40002 steps (72 resets) in 146 ms. (272 steps per ms) remains 175/183 properties
BEST_FIRST walk for 40002 steps (64 resets) in 131 ms. (303 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (70 resets) in 136 ms. (291 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (63 resets) in 134 ms. (296 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (62 resets) in 140 ms. (283 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (69 resets) in 140 ms. (283 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (59 resets) in 134 ms. (296 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (70 resets) in 163 ms. (243 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (81 resets) in 164 ms. (242 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (62 resets) in 174 ms. (228 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (68 resets) in 161 ms. (246 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (82 resets) in 159 ms. (250 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (70 resets) in 151 ms. (263 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (75 resets) in 171 ms. (232 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (74 resets) in 160 ms. (248 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (63 resets) in 163 ms. (243 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (62 resets) in 148 ms. (268 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (74 resets) in 177 ms. (224 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (67 resets) in 155 ms. (256 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (65 resets) in 159 ms. (250 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (73 resets) in 160 ms. (248 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40001 steps (65 resets) in 152 ms. (261 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (69 resets) in 151 ms. (263 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (69 resets) in 203 ms. (196 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (70 resets) in 157 ms. (253 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (68 resets) in 224 ms. (177 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (60 resets) in 153 ms. (259 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (65 resets) in 173 ms. (229 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (64 resets) in 163 ms. (243 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (63 resets) in 210 ms. (189 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (69 resets) in 159 ms. (250 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (61 resets) in 159 ms. (250 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (64 resets) in 159 ms. (250 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (82 resets) in 151 ms. (263 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (66 resets) in 159 ms. (250 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (72 resets) in 193 ms. (206 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (65 resets) in 166 ms. (239 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (64 resets) in 219 ms. (181 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40004 steps (65 resets) in 161 ms. (246 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40003 steps (75 resets) in 176 ms. (226 steps per ms) remains 175/175 properties
BEST_FIRST walk for 40002 steps (64 resets) in 158 ms. (251 steps per ms) remains 174/175 properties
BEST_FIRST walk for 40004 steps (64 resets) in 157 ms. (253 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40002 steps (60 resets) in 159 ms. (250 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40002 steps (67 resets) in 159 ms. (250 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40003 steps (72 resets) in 164 ms. (242 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40002 steps (50 resets) in 158 ms. (251 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40001 steps (60 resets) in 155 ms. (256 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40002 steps (60 resets) in 163 ms. (243 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40003 steps (60 resets) in 249 ms. (160 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40004 steps (68 resets) in 155 ms. (256 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40003 steps (77 resets) in 149 ms. (266 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40002 steps (64 resets) in 175 ms. (227 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40003 steps (57 resets) in 151 ms. (263 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40003 steps (66 resets) in 177 ms. (224 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40003 steps (77 resets) in 156 ms. (254 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40004 steps (63 resets) in 163 ms. (243 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40003 steps (63 resets) in 168 ms. (236 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40004 steps (69 resets) in 155 ms. (256 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40004 steps (74 resets) in 162 ms. (245 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40004 steps (64 resets) in 158 ms. (251 steps per ms) remains 174/174 properties
BEST_FIRST walk for 40003 steps (69 resets) in 193 ms. (206 steps per ms) remains 172/174 properties
BEST_FIRST walk for 40002 steps (80 resets) in 172 ms. (231 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (71 resets) in 160 ms. (248 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40001 steps (68 resets) in 205 ms. (194 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40002 steps (65 resets) in 165 ms. (240 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40004 steps (71 resets) in 158 ms. (251 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40004 steps (75 resets) in 161 ms. (246 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40004 steps (75 resets) in 157 ms. (253 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40004 steps (70 resets) in 170 ms. (233 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40001 steps (75 resets) in 158 ms. (251 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (65 resets) in 172 ms. (231 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40002 steps (65 resets) in 154 ms. (258 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40002 steps (71 resets) in 160 ms. (248 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (60 resets) in 162 ms. (245 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40004 steps (68 resets) in 239 ms. (166 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (73 resets) in 159 ms. (250 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (71 resets) in 152 ms. (261 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40002 steps (71 resets) in 171 ms. (232 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (77 resets) in 254 ms. (156 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (75 resets) in 158 ms. (251 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (66 resets) in 160 ms. (248 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (63 resets) in 151 ms. (263 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (71 resets) in 182 ms. (218 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (67 resets) in 159 ms. (250 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40000 steps (69 resets) in 172 ms. (231 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40002 steps (73 resets) in 159 ms. (250 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (70 resets) in 151 ms. (263 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (69 resets) in 176 ms. (226 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40004 steps (69 resets) in 153 ms. (259 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40002 steps (65 resets) in 244 ms. (163 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40002 steps (80 resets) in 158 ms. (251 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (66 resets) in 157 ms. (253 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40002 steps (70 resets) in 171 ms. (232 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (65 resets) in 166 ms. (239 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (58 resets) in 158 ms. (251 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (61 resets) in 228 ms. (174 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40004 steps (64 resets) in 155 ms. (256 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40004 steps (67 resets) in 181 ms. (219 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (71 resets) in 162 ms. (245 steps per ms) remains 172/172 properties
BEST_FIRST walk for 40003 steps (75 resets) in 157 ms. (253 steps per ms) remains 156/172 properties
BEST_FIRST walk for 40002 steps (71 resets) in 143 ms. (277 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40003 steps (71 resets) in 143 ms. (277 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40003 steps (66 resets) in 180 ms. (221 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40003 steps (70 resets) in 135 ms. (294 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40002 steps (72 resets) in 145 ms. (273 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (59 resets) in 156 ms. (254 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40002 steps (73 resets) in 152 ms. (261 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40003 steps (71 resets) in 168 ms. (236 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (75 resets) in 145 ms. (274 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40002 steps (71 resets) in 147 ms. (270 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40002 steps (68 resets) in 221 ms. (180 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (74 resets) in 168 ms. (236 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40002 steps (55 resets) in 164 ms. (242 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40001 steps (66 resets) in 153 ms. (259 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (61 resets) in 145 ms. (274 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (55 resets) in 163 ms. (243 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40002 steps (76 resets) in 154 ms. (258 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (75 resets) in 161 ms. (246 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (59 resets) in 187 ms. (212 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (59 resets) in 146 ms. (272 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40003 steps (69 resets) in 151 ms. (263 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (70 resets) in 164 ms. (242 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (64 resets) in 173 ms. (229 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40002 steps (70 resets) in 158 ms. (251 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40003 steps (66 resets) in 168 ms. (236 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (67 resets) in 142 ms. (279 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (72 resets) in 200 ms. (199 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (71 resets) in 141 ms. (281 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40003 steps (64 resets) in 186 ms. (213 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40003 steps (69 resets) in 173 ms. (229 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40002 steps (64 resets) in 143 ms. (277 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40004 steps (65 resets) in 168 ms. (236 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40003 steps (72 resets) in 193 ms. (206 steps per ms) remains 156/156 properties
BEST_FIRST walk for 40001 steps (77 resets) in 182 ms. (218 steps per ms) remains 148/156 properties
BEST_FIRST walk for 40003 steps (57 resets) in 220 ms. (181 steps per ms) remains 148/148 properties
BEST_FIRST walk for 40003 steps (70 resets) in 217 ms. (183 steps per ms) remains 148/148 properties
BEST_FIRST walk for 40002 steps (67 resets) in 146 ms. (272 steps per ms) remains 140/148 properties
BEST_FIRST walk for 40001 steps (67 resets) in 140 ms. (283 steps per ms) remains 140/140 properties
BEST_FIRST walk for 40004 steps (64 resets) in 149 ms. (266 steps per ms) remains 140/140 properties
BEST_FIRST walk for 40002 steps (72 resets) in 146 ms. (272 steps per ms) remains 140/140 properties
[2024-05-22 07:54:32] [INFO ] Flow matrix only has 1735 transitions (discarded 4 similar events)
// Phase 1: matrix 1735 rows 1402 cols
[2024-05-22 07:54:32] [INFO ] Computed 4 invariants in 11 ms
[2024-05-22 07:54:32] [INFO ] State equation strengthened by 2 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 1 (OVERLAPS) 747/887 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/887 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 3 (OVERLAPS) 515/1402 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1402 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 5 (OVERLAPS) 1735/3137 variables, 1402/1406 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3137 variables, 2/1408 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3137 variables, 0/1408 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 8 (OVERLAPS) 0/3137 variables, 0/1408 constraints. Problems are: Problem set: 0 solved, 140 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3137/3137 variables, and 1408 constraints, problems are : Problem set: 0 solved, 140 unsolved in 24129 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1402/1402 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 140/140 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 140 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/140 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 1 (OVERLAPS) 747/887 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/887 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 3 (OVERLAPS) 515/1402 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1402 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 5 (OVERLAPS) 1735/3137 variables, 1402/1406 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3137 variables, 2/1408 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3137 variables, 140/1548 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3137 variables, 0/1548 constraints. Problems are: Problem set: 0 solved, 140 unsolved
At refinement iteration 9 (OVERLAPS) 0/3137 variables, 0/1548 constraints. Problems are: Problem set: 0 solved, 140 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3137/3137 variables, and 1548 constraints, problems are : Problem set: 0 solved, 140 unsolved in 45016 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1402/1402 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 140/140 constraints, Known Traps: 0/0 constraints]
After SMT, in 69210ms problems are : Problem set: 0 solved, 140 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 140 out of 1402 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1402/1402 places, 1739/1739 transitions.
Graph (complete) has 2013 edges and 1402 vertex of which 1395 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.3 ms
Discarding 7 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 828 transitions
Trivial Post-agglo rules discarded 828 transitions
Performed 828 trivial Post agglomeration. Transition count delta: 828
Iterating post reduction 0 with 833 rules applied. Total rules applied 834 place count 1395 transition count 903
Reduce places removed 828 places and 0 transitions.
Ensure Unique test removed 61 transitions
Reduce isomorphic transitions removed 61 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 1 with 937 rules applied. Total rules applied 1771 place count 567 transition count 794
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 57 rules applied. Total rules applied 1828 place count 519 transition count 785
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 6 rules applied. Total rules applied 1834 place count 517 transition count 781
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1837 place count 515 transition count 780
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 18 Pre rules applied. Total rules applied 1837 place count 515 transition count 762
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 1873 place count 497 transition count 762
Discarding 52 places :
Symmetric choice reduction at 5 with 52 rule applications. Total rules 1925 place count 445 transition count 704
Iterating global reduction 5 with 52 rules applied. Total rules applied 1977 place count 445 transition count 704
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 3 Pre rules applied. Total rules applied 1977 place count 445 transition count 701
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 1983 place count 442 transition count 701
Discarding 45 places :
Symmetric choice reduction at 5 with 45 rule applications. Total rules 2028 place count 397 transition count 656
Iterating global reduction 5 with 45 rules applied. Total rules applied 2073 place count 397 transition count 656
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 5 with 28 rules applied. Total rules applied 2101 place count 397 transition count 628
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 6 with 20 rules applied. Total rules applied 2121 place count 383 transition count 622
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 2124 place count 380 transition count 622
Discarding 13 places :
Symmetric choice reduction at 8 with 13 rule applications. Total rules 2137 place count 367 transition count 598
Iterating global reduction 8 with 13 rules applied. Total rules applied 2150 place count 367 transition count 598
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 2159 place count 367 transition count 589
Discarding 5 places :
Symmetric choice reduction at 9 with 5 rule applications. Total rules 2164 place count 362 transition count 579
Iterating global reduction 9 with 5 rules applied. Total rules applied 2169 place count 362 transition count 579
Performed 111 Post agglomeration using F-continuation condition with reduction of 57 identical transitions.
Deduced a syphon composed of 111 places in 4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t2182.t2183.t2184.t2185.t2186.t2187.t2188.t2189.t3024.t2630.t2631.t2632.t2648.t2649.t2650.t2651.t2652.t2758.t2759.t2659.t2660.t2731.t2732.t2667.t2668.t2704.t2705.t2675.t2676.t2677.t2181.t2092 and 1 places that fell out of Prefix Of Interest.
Iterating global reduction 9 with 112 rules applied. Total rules applied 2281 place count 249 transition count 410
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t2182.t2183.t2184.t2185.t2186.t2187.t2188.t2189.t3027.t2630.t2631.t2632.t2648.t2649.t2650.t2651.t2652.t2758.t2759.t2659.t2660.t2731.t2732.t2667.t2668.t2704.t2705.t2675.t2676.t2677.t2181.t2013 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 14 transitions.
Graph (trivial) has 191 edges and 248 vertex of which 98 / 248 are part of one of the 9 SCC in 0 ms
Free SCC test removed 89 places
Iterating post reduction 9 with 16 rules applied. Total rules applied 2297 place count 159 transition count 395
Drop transitions (Empty/Sink Transition effects.) removed 181 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 201 transitions.
Iterating post reduction 10 with 201 rules applied. Total rules applied 2498 place count 159 transition count 194
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 2501 place count 156 transition count 191
Iterating global reduction 11 with 3 rules applied. Total rules applied 2504 place count 156 transition count 191
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 2510 place count 153 transition count 188
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 11 with 11 rules applied. Total rules applied 2521 place count 153 transition count 177
Applied a total of 2521 rules in 114 ms. Remains 153 /1402 variables (removed 1249) and now considering 177/1739 (removed 1562) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 153/1402 places, 177/1739 transitions.
RANDOM walk for 6896 steps (45 resets) in 43 ms. (156 steps per ms) remains 0/140 properties
Able to resolve query StableMarking after proving 1722 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST BESTFIRST_WALK TOPOLOGICAL
Total runtime 122852 ms.
ITS solved all properties within timeout

BK_STOP 1716364542191

--------------------
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="CloudReconfiguration-PT-318"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is CloudReconfiguration-PT-318, 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 r100-tall-171624200300158"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-318.tgz
mv CloudReconfiguration-PT-318 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;