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.r135-tall-171631130900338.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 Diffusion2D-PT-D50N050, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-tall-171631130900338
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.7M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K 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 6.3K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 22 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Apr 11 14:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 11 14:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Apr 11 14:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 11 14:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 7.3M 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

here is the order used to build the result vector(from text file)
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-00
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-01
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-02
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-03
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-04
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-05
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-06
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-07
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-08
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-09
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-10
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2024-11
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2023-12
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2023-13
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2023-14
FORMULA_NAME Diffusion2D-PT-D50N050-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1716354070328

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D50N050
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 05:01:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-22 05:01:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 05:01:12] [INFO ] Load time of PNML (sax parser for PT used): 584 ms
[2024-05-22 05:01:12] [INFO ] Transformed 2500 places.
[2024-05-22 05:01:12] [INFO ] Transformed 19404 transitions.
[2024-05-22 05:01:12] [INFO ] Parsed PT model containing 2500 places and 19404 transitions and 38808 arcs in 780 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
Support contains 86 out of 2500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 686 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
// Phase 1: matrix 19404 rows 2500 cols
[2024-05-22 05:01:13] [INFO ] Computed 1 invariants in 193 ms
[2024-05-22 05:01:13] [INFO ] Implicit Places using invariants in 707 ms returned []
Implicit Place search using SMT only with invariants took 782 ms to find 0 implicit places.
Running 19396 sub problems to find dead transitions.
[2024-05-22 05:01:14] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s422 1.0)
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(s424 1.0)
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(s440 1.0)
(s441 1.0)
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(s443 1.0)
(s444 1.0)
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(s447 1.0)
(s448 1.0)
(s449 1.0)
(s450 1.0)
(s451 1.0)
(s452 1.0)
(s453 1.0)
(s454 1.0)
(s455 1.0)
(s456 1.0)
(s457 1.0)
(s458 1.0)
(s459 1.0)
(s460 1.0)
(s461 1.0)
(s462 1.0)
(s463 1.0)
(s464 1.0)
(s465 1.0)
(s466 1.0)
(s467 1.0)
(s468 1.0)
(s469 1.0)
(s470 1.0)
(s471 1.0)
(s472 1.0)
(s473 1.0)
(s474 1.0)
(s475 1.0)
(s476 1.0)
(s477 1.0)
(s478 1.0)
(s479 1.0)
(s480 1.0)
(s481 1.0)
(s482 1.0)
(s483 1.0)
(s484 1.0)
(s485 1.0)
(s486 1.0)
(s487 1.0)
(s488 1.0)
(s489 1.0)
(s490 1.0)
(s491 1.0)
(s492 1.0)
(s493 1.0)
(s494 1.0)
(s495 1.0)
(s496 1.0)
(s497 1.0)
(s498 1.0)
(s499 1.0)
(s500 1.0)
(s501 1.0)
(s502 1.0)
(s503 1.0)
(s504 1.0)
(s505 1.0)
(s506 1.0)
(s507 1.0)
(s508 1.0)
(s509 1.0)
(s510 1.0)
(s511 1.0)
(s512 1.0)
(s513 1.0)
(s514 1.0)
(s515 1.0)
(s516 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30266 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 19396/19396 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19396 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2499/21904 variables, and 0 constraints, problems are : Problem set: 0 solved, 19396 unsolved in 30222 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/19396 constraints, Known Traps: 0/0 constraints]
After SMT, in 94894ms problems are : Problem set: 0 solved, 19396 unsolved
Search for dead transitions found 0 dead transitions in 95097ms
Finished structural reductions in LTL mode , in 1 iterations and 96659 ms. Remains : 2500/2500 places, 19404/19404 transitions.
Support contains 86 out of 2500 places after structural reductions.
[2024-05-22 05:02:49] [INFO ] Flatten gal took : 540 ms
[2024-05-22 05:02:50] [INFO ] Flatten gal took : 332 ms
[2024-05-22 05:02:50] [INFO ] Input system was already deterministic with 19404 transitions.
Support contains 84 out of 2500 places (down from 86) after GAL structural reductions.
RANDOM walk for 40089 steps (8 resets) in 374 ms. (106 steps per ms) remains 51/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 51/51 properties
[2024-05-22 05:02:51] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (OVERLAPS) 2435/2500 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2500 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21904/21904 variables, and 2501 constraints, problems are : Problem set: 0 solved, 51 unsolved in 5029 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2500/2500 constraints, PredecessorRefiner: 51/51 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 51 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/65 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 51 unsolved
At refinement iteration 1 (OVERLAPS) 2435/2500 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 51 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2500/21904 variables, and 1 constraints, problems are : Problem set: 0 solved, 51 unsolved in 5057 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/2500 constraints, PredecessorRefiner: 0/51 constraints, Known Traps: 0/0 constraints]
After SMT, in 10278ms problems are : Problem set: 0 solved, 51 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 65 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 18404 edges and 2500 vertex of which 2435 / 2500 are part of one of the 1 SCC in 25 ms
Free SCC test removed 2434 places
Drop transitions (Empty/Sink Transition effects.) removed 18404 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 19246 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 36 transitions
Redundant transition composition rules discarded 36 transitions
Iterating global reduction 0 with 36 rules applied. Total rules applied 37 place count 66 transition count 122
Applied a total of 37 rules in 84 ms. Remains 66 /2500 variables (removed 2434) and now considering 122/19404 (removed 19282) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 66/2500 places, 122/19404 transitions.
RANDOM walk for 40098 steps (8 resets) in 64 ms. (616 steps per ms) remains 2/51 properties
BEST_FIRST walk for 23852 steps (4 resets) in 25 ms. (917 steps per ms) remains 0/2 properties
[2024-05-22 05:03:02] [INFO ] Flatten gal took : 271 ms
[2024-05-22 05:03:02] [INFO ] Flatten gal took : 287 ms
[2024-05-22 05:03:03] [INFO ] Input system was already deterministic with 19404 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 505 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 510 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-22 05:03:03] [INFO ] Flatten gal took : 264 ms
[2024-05-22 05:03:04] [INFO ] Flatten gal took : 263 ms
[2024-05-22 05:03:04] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 343 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 344 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-22 05:03:05] [INFO ] Flatten gal took : 246 ms
[2024-05-22 05:03:05] [INFO ] Flatten gal took : 260 ms
[2024-05-22 05:03:06] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19356 edges and 2500 vertex of which 2497 / 2500 are part of one of the 1 SCC in 12 ms
Free SCC test removed 2496 places
Ensure Unique test removed 19397 transitions
Reduce isomorphic transitions removed 19397 transitions.
Applied a total of 1 rules in 34 ms. Remains 4 /2500 variables (removed 2496) and now considering 7/19404 (removed 19397) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 34 ms. Remains : 4/2500 places, 7/19404 transitions.
[2024-05-22 05:03:06] [INFO ] Flatten gal took : 0 ms
[2024-05-22 05:03:06] [INFO ] Flatten gal took : 0 ms
[2024-05-22 05:03:06] [INFO ] Input system was already deterministic with 7 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 338 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 339 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-22 05:03:06] [INFO ] Flatten gal took : 248 ms
[2024-05-22 05:03:07] [INFO ] Flatten gal took : 289 ms
[2024-05-22 05:03:07] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 341 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 341 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-22 05:03:08] [INFO ] Flatten gal took : 246 ms
[2024-05-22 05:03:08] [INFO ] Flatten gal took : 261 ms
[2024-05-22 05:03:09] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19218 edges and 2500 vertex of which 2488 / 2500 are part of one of the 1 SCC in 6 ms
Free SCC test removed 2487 places
Ensure Unique test removed 19379 transitions
Reduce isomorphic transitions removed 19379 transitions.
Applied a total of 1 rules in 26 ms. Remains 13 /2500 variables (removed 2487) and now considering 25/19404 (removed 19379) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 26 ms. Remains : 13/2500 places, 25/19404 transitions.
[2024-05-22 05:03:09] [INFO ] Flatten gal took : 0 ms
[2024-05-22 05:03:09] [INFO ] Flatten gal took : 0 ms
[2024-05-22 05:03:09] [INFO ] Input system was already deterministic with 25 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 339 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 341 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-22 05:03:09] [INFO ] Flatten gal took : 247 ms
[2024-05-22 05:03:10] [INFO ] Flatten gal took : 263 ms
[2024-05-22 05:03:10] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19282 edges and 2500 vertex of which 2492 / 2500 are part of one of the 1 SCC in 6 ms
Free SCC test removed 2491 places
Ensure Unique test removed 19387 transitions
Reduce isomorphic transitions removed 19387 transitions.
Applied a total of 1 rules in 17 ms. Remains 9 /2500 variables (removed 2491) and now considering 17/19404 (removed 19387) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 17 ms. Remains : 9/2500 places, 17/19404 transitions.
[2024-05-22 05:03:10] [INFO ] Flatten gal took : 0 ms
[2024-05-22 05:03:10] [INFO ] Flatten gal took : 1 ms
[2024-05-22 05:03:10] [INFO ] Input system was already deterministic with 17 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Graph (trivial) has 19388 edges and 2500 vertex of which 2499 / 2500 are part of one of the 1 SCC in 5 ms
Free SCC test removed 2498 places
Ensure Unique test removed 19401 transitions
Reduce isomorphic transitions removed 19401 transitions.
Applied a total of 1 rules in 16 ms. Remains 2 /2500 variables (removed 2498) and now considering 3/19404 (removed 19401) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 16 ms. Remains : 2/2500 places, 3/19404 transitions.
[2024-05-22 05:03:10] [INFO ] Flatten gal took : 1 ms
[2024-05-22 05:03:10] [INFO ] Flatten gal took : 0 ms
[2024-05-22 05:03:10] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA Diffusion2D-PT-D50N050-CTLFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 343 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 344 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-22 05:03:11] [INFO ] Flatten gal took : 245 ms
[2024-05-22 05:03:11] [INFO ] Flatten gal took : 261 ms
[2024-05-22 05:03:12] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 329 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 329 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-22 05:03:12] [INFO ] Flatten gal took : 244 ms
[2024-05-22 05:03:12] [INFO ] Flatten gal took : 261 ms
[2024-05-22 05:03:13] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 328 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 328 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-22 05:03:14] [INFO ] Flatten gal took : 246 ms
[2024-05-22 05:03:14] [INFO ] Flatten gal took : 333 ms
[2024-05-22 05:03:14] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 330 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 331 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-22 05:03:15] [INFO ] Flatten gal took : 239 ms
[2024-05-22 05:03:15] [INFO ] Flatten gal took : 263 ms
[2024-05-22 05:03:16] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 329 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 329 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-22 05:03:16] [INFO ] Flatten gal took : 241 ms
[2024-05-22 05:03:17] [INFO ] Flatten gal took : 257 ms
[2024-05-22 05:03:17] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 331 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 331 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-22 05:03:18] [INFO ] Flatten gal took : 247 ms
[2024-05-22 05:03:18] [INFO ] Flatten gal took : 265 ms
[2024-05-22 05:03:19] [INFO ] Input system was already deterministic with 19404 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2500/2500 places, 19404/19404 transitions.
Applied a total of 0 rules in 329 ms. Remains 2500 /2500 variables (removed 0) and now considering 19404/19404 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 329 ms. Remains : 2500/2500 places, 19404/19404 transitions.
[2024-05-22 05:03:19] [INFO ] Flatten gal took : 240 ms
[2024-05-22 05:03:19] [INFO ] Flatten gal took : 264 ms
[2024-05-22 05:03:20] [INFO ] Input system was already deterministic with 19404 transitions.
[2024-05-22 05:03:20] [INFO ] Flatten gal took : 245 ms
[2024-05-22 05:03:21] [INFO ] Flatten gal took : 264 ms
[2024-05-22 05:03:21] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2024-05-22 05:03:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2500 places, 19404 transitions and 38808 arcs took 46 ms.
Total runtime 129677 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running Diffusion2D-PT-D50N050

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 2500
TRANSITIONS: 19404
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.252s, Sys 0.022s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.093s, Sys 0.006s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 569
MODEL NAME: /home/mcc/execution/413/model
2500 places, 19404 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
EXITCODE: 80
----------------------------------------------------------------------

BK_STOP 1716355589873

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 CTLFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

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="Diffusion2D-PT-D50N050"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is Diffusion2D-PT-D50N050, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r135-tall-171631130900338"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D50N050.tgz
mv Diffusion2D-PT-D50N050 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;