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.r443-smll-171701110200306.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)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ViralEpidemic-PT-S02D1C1A12, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r443-smll-171701110200306
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.6K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 19 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 09:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 12 09:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 12 07:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 29K Apr 12 07:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 19M May 18 16:43 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 ViralEpidemic-PT-S02D1C1A12-CTLFireability-2024-00
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLFireability-2024-01
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLFireability-2024-02
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLFireability-2024-03
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLFireability-2024-04
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLFireability-2024-05
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLFireability-2024-06
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLFireability-2024-07
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLFireability-2024-08
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLFireability-2024-09
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLFireability-2024-10
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLFireability-2024-11
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLFireability-2023-12
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLFireability-2023-13
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLFireability-2023-14
FORMULA_NAME ViralEpidemic-PT-S02D1C1A12-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717104868885

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S02D1C1A12
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 21:34:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-30 21:34:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 21:34:33] [INFO ] Load time of PNML (sax parser for PT used): 2310 ms
[2024-05-30 21:34:34] [INFO ] Transformed 32765 places.
[2024-05-30 21:34:34] [INFO ] Transformed 40955 transitions.
[2024-05-30 21:34:34] [INFO ] Found NUPN structural information;
[2024-05-30 21:34:34] [INFO ] Parsed PT model containing 32765 places and 40955 transitions and 90101 arcs in 2857 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 69 ms.
Support contains 234 out of 32765 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 7216 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-30 21:35:03] [INFO ] Invariants computation overflowed in 21228 ms
[2024-05-30 21:35:41] [INFO ] Performed 7627/32765 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-30 21:36:11] [INFO ] Performed 17098/32765 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-30 21:36:41] [INFO ] Performed 27459/32765 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-30 21:36:57] [INFO ] Implicit Places using invariants in 136045 ms returned []
Implicit Place search using SMT only with invariants took 136121 ms to find 0 implicit places.
Running 40954 sub problems to find dead transitions.
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-30 21:37:17] [INFO ] Invariants computation overflowed in 18691 ms
SMT process timed out in 209861ms, After SMT, problems are : Problem set: 0 solved, 40954 unsolved
Search for dead transitions found 0 dead transitions in 210677ms
Finished structural reductions in LTL mode , in 1 iterations and 354392 ms. Remains : 32765/32765 places, 40955/40955 transitions.
Support contains 234 out of 32765 places after structural reductions.
[2024-05-30 21:40:31] [INFO ] Flatten gal took : 1913 ms
[2024-05-30 21:40:33] [INFO ] Flatten gal took : 1445 ms
[2024-05-30 21:40:35] [INFO ] Input system was already deterministic with 40955 transitions.
Support contains 232 out of 32765 places (down from 234) after GAL structural reductions.
RANDOM walk for 40000 steps (3815 resets) in 22497 ms. (1 steps per ms) remains 78/98 properties
BEST_FIRST walk for 4003 steps (52 resets) in 1385 ms. (2 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4003 steps (71 resets) in 1865 ms. (2 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4004 steps (62 resets) in 1311 ms. (3 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4003 steps (56 resets) in 1350 ms. (2 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4003 steps (49 resets) in 1360 ms. (2 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4004 steps (60 resets) in 1822 ms. (2 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4004 steps (57 resets) in 1334 ms. (2 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4004 steps (38 resets) in 1356 ms. (2 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4004 steps (74 resets) in 1313 ms. (3 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4004 steps (64 resets) in 1805 ms. (2 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4004 steps (91 resets) in 1312 ms. (3 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4004 steps (55 resets) in 1333 ms. (3 steps per ms) remains 78/78 properties
BEST_FIRST walk for 4004 steps (59 resets) in 1327 ms. (3 steps per ms) remains 77/78 properties
BEST_FIRST walk for 4003 steps (53 resets) in 1743 ms. (2 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4002 steps (82 resets) in 1321 ms. (3 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (65 resets) in 1467 ms. (2 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (63 resets) in 1321 ms. (3 steps per ms) remains 77/77 properties
BEST_FIRST walk for 4004 steps (41 resets) in 1527 ms. (2 steps per ms) remains 76/77 properties
BEST_FIRST walk for 4003 steps (64 resets) in 2047 ms. (1 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (44 resets) in 1329 ms. (3 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4002 steps (69 resets) in 1325 ms. (3 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (48 resets) in 1313 ms. (3 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (46 resets) in 1710 ms. (2 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4003 steps (48 resets) in 1303 ms. (3 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (66 resets) in 1284 ms. (3 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (62 resets) in 1306 ms. (3 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (41 resets) in 1344 ms. (2 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4004 steps (58 resets) in 1719 ms. (2 steps per ms) remains 75/76 properties
BEST_FIRST walk for 4004 steps (64 resets) in 1381 ms. (2 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (43 resets) in 1340 ms. (2 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (72 resets) in 1325 ms. (3 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4002 steps (52 resets) in 1363 ms. (2 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (84 resets) in 1800 ms. (2 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (66 resets) in 1355 ms. (2 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (51 resets) in 1538 ms. (2 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4002 steps (41 resets) in 1350 ms. (2 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4004 steps (44 resets) in 1739 ms. (2 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4002 steps (43 resets) in 1334 ms. (2 steps per ms) remains 74/75 properties
BEST_FIRST walk for 4003 steps (47 resets) in 1330 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (51 resets) in 1329 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (80 resets) in 1291 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (64 resets) in 1542 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (69 resets) in 1323 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (59 resets) in 1321 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (50 resets) in 1337 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (56 resets) in 1339 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (73 resets) in 1453 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (81 resets) in 1311 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (77 resets) in 1320 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (66 resets) in 1317 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (58 resets) in 1336 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (75 resets) in 1342 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (74 resets) in 1308 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (47 resets) in 1328 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (60 resets) in 1323 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (39 resets) in 1358 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (42 resets) in 1363 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (38 resets) in 1343 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (77 resets) in 1321 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (59 resets) in 1327 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (52 resets) in 1353 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (36 resets) in 1384 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (48 resets) in 1328 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (61 resets) in 1303 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (71 resets) in 1306 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (72 resets) in 1343 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (69 resets) in 1331 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (40 resets) in 1366 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (49 resets) in 1318 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (77 resets) in 1292 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (56 resets) in 1334 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (43 resets) in 1354 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4001 steps (57 resets) in 1357 ms. (2 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (69 resets) in 1304 ms. (3 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (59 resets) in 1333 ms. (3 steps per ms) remains 74/74 properties
// Phase 1: matrix 40955 rows 32765 cols
[2024-05-30 21:41:32] [INFO ] Invariants computation overflowed in 23811 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 179/179 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 422/601 variables, 179/358 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/601 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 4 (OVERLAPS) 1089/1690 variables, 404/762 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1690 variables, 404/1166 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1690 variables, 0/1166 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 7 (OVERLAPS) 1630/3320 variables, 653/1819 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3320 variables, 653/2472 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3320/73720 variables, and 2472 constraints, problems are : Problem set: 0 solved, 74 unsolved in 5010 ms.
Refiners :[Domain max(s): 1236/32765 constraints, State Equation: 1236/32765 constraints, PredecessorRefiner: 74/74 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 179/179 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 74 unsolved
At refinement iteration 2 (OVERLAPS) 422/601 variables, 179/358 constraints. Problems are: Problem set: 0 solved, 74 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 601/73720 variables, and 358 constraints, problems are : Problem set: 0 solved, 74 unsolved in 5027 ms.
Refiners :[Domain max(s): 179/32765 constraints, State Equation: 179/32765 constraints, PredecessorRefiner: 0/74 constraints, Known Traps: 0/0 constraints]
After SMT, in 34560ms problems are : Problem set: 0 solved, 74 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 179 out of 32765 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Graph (complete) has 16382 edges and 32765 vertex of which 935 are kept as prefixes of interest. Removing 31830 places using SCC suffix rule.44 ms
Discarding 31830 places :
Also discarding 38800 output transitions
Drop transitions (Output transitions of discarded places.) removed 38800 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1268 transitions
Reduce isomorphic transitions removed 1268 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 278 transitions
Trivial Post-agglo rules discarded 278 transitions
Performed 278 trivial Post agglomeration. Transition count delta: 278
Iterating post reduction 0 with 1546 rules applied. Total rules applied 1547 place count 935 transition count 609
Reduce places removed 278 places and 0 transitions.
Iterating post reduction 1 with 278 rules applied. Total rules applied 1825 place count 657 transition count 609
Performed 91 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 91 Pre rules applied. Total rules applied 1825 place count 657 transition count 518
Deduced a syphon composed of 91 places in 0 ms
Reduce places removed 91 places and 0 transitions.
Iterating global reduction 2 with 182 rules applied. Total rules applied 2007 place count 566 transition count 518
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 2022 place count 551 transition count 503
Iterating global reduction 2 with 15 rules applied. Total rules applied 2037 place count 551 transition count 503
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 0 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 190 rules applied. Total rules applied 2227 place count 456 transition count 408
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2228 place count 455 transition count 407
Applied a total of 2228 rules in 564 ms. Remains 455 /32765 variables (removed 32310) and now considering 407/40955 (removed 40548) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 565 ms. Remains : 455/32765 places, 407/40955 transitions.
RANDOM walk for 14240 steps (55 resets) in 1161 ms. (12 steps per ms) remains 0/74 properties
[2024-05-30 21:41:45] [INFO ] Flatten gal took : 963 ms
[2024-05-30 21:41:46] [INFO ] Flatten gal took : 1104 ms
[2024-05-30 21:41:49] [INFO ] Input system was already deterministic with 40955 transitions.
Computed a total of 32765 stabilizing places and 40955 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32765 transition count 40955
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 15431 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15436 ms. Remains : 32765/32765 places, 40955/40955 transitions.
[2024-05-30 21:42:05] [INFO ] Flatten gal took : 1050 ms
[2024-05-30 21:42:07] [INFO ] Flatten gal took : 1218 ms
[2024-05-30 21:42:09] [INFO ] Input system was already deterministic with 40955 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 10522 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10528 ms. Remains : 32765/32765 places, 40955/40955 transitions.
[2024-05-30 21:42:21] [INFO ] Flatten gal took : 1061 ms
[2024-05-30 21:42:22] [INFO ] Flatten gal took : 1248 ms
[2024-05-30 21:42:24] [INFO ] Input system was already deterministic with 40955 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Graph (complete) has 16382 edges and 32765 vertex of which 41 are kept as prefixes of interest. Removing 32724 places using SCC suffix rule.52 ms
Discarding 32724 places :
Also discarding 40890 output transitions
Drop transitions (Output transitions of discarded places.) removed 40890 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 12 place count 29 transition count 42
Iterating global reduction 0 with 11 rules applied. Total rules applied 23 place count 29 transition count 42
Graph (complete) has 15 edges and 29 vertex of which 28 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 0 with 1 rules applied. Total rules applied 24 place count 28 transition count 41
Applied a total of 24 rules in 130 ms. Remains 28 /32765 variables (removed 32737) and now considering 41/40955 (removed 40914) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 130 ms. Remains : 28/32765 places, 41/40955 transitions.
[2024-05-30 21:42:24] [INFO ] Flatten gal took : 1 ms
[2024-05-30 21:42:24] [INFO ] Flatten gal took : 1 ms
[2024-05-30 21:42:24] [INFO ] Input system was already deterministic with 41 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 11436 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11438 ms. Remains : 32765/32765 places, 40955/40955 transitions.
[2024-05-30 21:42:37] [INFO ] Flatten gal took : 1047 ms
[2024-05-30 21:42:38] [INFO ] Flatten gal took : 1155 ms
[2024-05-30 21:42:40] [INFO ] Input system was already deterministic with 40955 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Graph (complete) has 16382 edges and 32765 vertex of which 462 are kept as prefixes of interest. Removing 32303 places using SCC suffix rule.37 ms
Discarding 32303 places :
Also discarding 40251 output transitions
Drop transitions (Output transitions of discarded places.) removed 40251 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 112 places :
Symmetric choice reduction at 0 with 112 rule applications. Total rules 113 place count 349 transition count 479
Iterating global reduction 0 with 112 rules applied. Total rules applied 225 place count 349 transition count 479
Graph (complete) has 205 edges and 349 vertex of which 348 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Iterating post reduction 0 with 1 rules applied. Total rules applied 226 place count 348 transition count 478
Applied a total of 226 rules in 150 ms. Remains 348 /32765 variables (removed 32417) and now considering 478/40955 (removed 40477) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 151 ms. Remains : 348/32765 places, 478/40955 transitions.
[2024-05-30 21:42:40] [INFO ] Flatten gal took : 12 ms
[2024-05-30 21:42:40] [INFO ] Flatten gal took : 10 ms
[2024-05-30 21:42:40] [INFO ] Input system was already deterministic with 478 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 7895 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7897 ms. Remains : 32765/32765 places, 40955/40955 transitions.
[2024-05-30 21:42:49] [INFO ] Flatten gal took : 978 ms
[2024-05-30 21:42:51] [INFO ] Flatten gal took : 1143 ms
[2024-05-30 21:42:52] [INFO ] Input system was already deterministic with 40955 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 8382 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8384 ms. Remains : 32765/32765 places, 40955/40955 transitions.
[2024-05-30 21:43:02] [INFO ] Flatten gal took : 971 ms
[2024-05-30 21:43:03] [INFO ] Flatten gal took : 1148 ms
[2024-05-30 21:43:05] [INFO ] Input system was already deterministic with 40955 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Graph (complete) has 16382 edges and 32765 vertex of which 42 are kept as prefixes of interest. Removing 32723 places using SCC suffix rule.30 ms
Discarding 32723 places :
Also discarding 40889 output transitions
Drop transitions (Output transitions of discarded places.) removed 40889 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 13 place count 29 transition count 41
Iterating global reduction 0 with 12 rules applied. Total rules applied 25 place count 29 transition count 41
Applied a total of 25 rules in 74 ms. Remains 29 /32765 variables (removed 32736) and now considering 41/40955 (removed 40914) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 75 ms. Remains : 29/32765 places, 41/40955 transitions.
[2024-05-30 21:43:05] [INFO ] Flatten gal took : 1 ms
[2024-05-30 21:43:05] [INFO ] Flatten gal took : 1 ms
[2024-05-30 21:43:05] [INFO ] Input system was already deterministic with 41 transitions.
RANDOM walk for 2927 steps (110 resets) in 20 ms. (139 steps per ms) remains 0/1 properties
FORMULA ViralEpidemic-PT-S02D1C1A12-CTLFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 11621 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11623 ms. Remains : 32765/32765 places, 40955/40955 transitions.
[2024-05-30 21:43:18] [INFO ] Flatten gal took : 999 ms
[2024-05-30 21:43:19] [INFO ] Flatten gal took : 1077 ms
[2024-05-30 21:43:21] [INFO ] Input system was already deterministic with 40955 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 9302 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9307 ms. Remains : 32765/32765 places, 40955/40955 transitions.
[2024-05-30 21:43:31] [INFO ] Flatten gal took : 989 ms
[2024-05-30 21:43:33] [INFO ] Flatten gal took : 1155 ms
[2024-05-30 21:43:34] [INFO ] Input system was already deterministic with 40955 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 10940 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10947 ms. Remains : 32765/32765 places, 40955/40955 transitions.
[2024-05-30 21:43:47] [INFO ] Flatten gal took : 1032 ms
[2024-05-30 21:43:48] [INFO ] Flatten gal took : 1192 ms
[2024-05-30 21:43:50] [INFO ] Input system was already deterministic with 40955 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 9331 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9332 ms. Remains : 32765/32765 places, 40955/40955 transitions.
[2024-05-30 21:44:00] [INFO ] Flatten gal took : 989 ms
[2024-05-30 21:44:01] [INFO ] Flatten gal took : 1153 ms
[2024-05-30 21:44:03] [INFO ] Input system was already deterministic with 40955 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 9961 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9963 ms. Remains : 32765/32765 places, 40955/40955 transitions.
[2024-05-30 21:44:15] [INFO ] Flatten gal took : 1039 ms
[2024-05-30 21:44:16] [INFO ] Flatten gal took : 1183 ms
[2024-05-30 21:44:18] [INFO ] Input system was already deterministic with 40955 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 8819 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8825 ms. Remains : 32765/32765 places, 40955/40955 transitions.
[2024-05-30 21:44:28] [INFO ] Flatten gal took : 1017 ms
[2024-05-30 21:44:29] [INFO ] Flatten gal took : 1148 ms
[2024-05-30 21:44:31] [INFO ] Input system was already deterministic with 40955 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Graph (complete) has 16382 edges and 32765 vertex of which 48 are kept as prefixes of interest. Removing 32717 places using SCC suffix rule.38 ms
Discarding 32717 places :
Also discarding 40883 output transitions
Drop transitions (Output transitions of discarded places.) removed 40883 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 13 place count 35 transition count 47
Iterating global reduction 0 with 12 rules applied. Total rules applied 25 place count 35 transition count 47
Graph (complete) has 20 edges and 35 vertex of which 33 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Iterating post reduction 0 with 1 rules applied. Total rules applied 26 place count 33 transition count 45
Applied a total of 26 rules in 86 ms. Remains 33 /32765 variables (removed 32732) and now considering 45/40955 (removed 40910) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 86 ms. Remains : 33/32765 places, 45/40955 transitions.
[2024-05-30 21:44:31] [INFO ] Flatten gal took : 1 ms
[2024-05-30 21:44:31] [INFO ] Flatten gal took : 1 ms
[2024-05-30 21:44:31] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32765/32765 places, 40955/40955 transitions.
Applied a total of 0 rules in 11099 ms. Remains 32765 /32765 variables (removed 0) and now considering 40955/40955 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11101 ms. Remains : 32765/32765 places, 40955/40955 transitions.
[2024-05-30 21:44:43] [INFO ] Flatten gal took : 1012 ms
[2024-05-30 21:44:44] [INFO ] Flatten gal took : 1196 ms
[2024-05-30 21:44:46] [INFO ] Input system was already deterministic with 40955 transitions.
[2024-05-30 21:44:48] [INFO ] Flatten gal took : 1102 ms
[2024-05-30 21:44:49] [INFO ] Flatten gal took : 1196 ms
[2024-05-30 21:44:49] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 7 ms.
[2024-05-30 21:44:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 32765 places, 40955 transitions and 90101 arcs took 177 ms.
Total runtime 618270 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ViralEpidemic-PT-S02D1C1A12

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 32765
TRANSITIONS: 40955
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.944s, Sys 0.065s]


SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.203s, Sys 0.020s]


----------------------------------------------------------------------
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: 585
MODEL NAME: /home/mcc/execution/412/model
32765 places, 40955 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1717105811663

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

MEDDLY ERROR: Insufficient memory

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="ViralEpidemic-PT-S02D1C1A12"
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 ViralEpidemic-PT-S02D1C1A12, 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 r443-smll-171701110200306"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A12.tgz
mv ViralEpidemic-PT-S02D1C1A12 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 ;