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.r466-smll-171620124700228.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 ltsminxred
Input is Anderson-PT-10, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r466-smll-171620124700228
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 8.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Apr 12 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 12 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 15:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K Apr 12 15:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.3M 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1717201857940

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Anderson-PT-10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 00:31:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2024-06-01 00:31:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 00:31:01] [INFO ] Load time of PNML (sax parser for PT used): 503 ms
[2024-06-01 00:31:01] [INFO ] Transformed 621 places.
[2024-06-01 00:31:01] [INFO ] Transformed 2480 transitions.
[2024-06-01 00:31:01] [INFO ] Found NUPN structural information;
[2024-06-01 00:31:01] [INFO ] Parsed PT model containing 621 places and 2480 transitions and 9560 arcs in 773 ms.
RANDOM walk for 40000 steps (8 resets) in 6048 ms. (6 steps per ms) remains 77/621 properties
BEST_FIRST walk for 4002 steps (8 resets) in 63 ms. (62 steps per ms) remains 76/77 properties
BEST_FIRST walk for 4003 steps (8 resets) in 105 ms. (37 steps per ms) remains 76/76 properties
BEST_FIRST walk for 4001 steps (8 resets) in 63 ms. (62 steps per ms) remains 75/76 properties
BEST_FIRST walk for 4002 steps (8 resets) in 84 ms. (47 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4001 steps (8 resets) in 26 ms. (148 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 75/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 74/75 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4002 steps (8 resets) in 23 ms. (166 steps per ms) remains 74/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 73/74 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4001 steps (8 resets) in 21 ms. (181 steps per ms) remains 73/73 properties
BEST_FIRST walk for 4003 steps (8 resets) in 65 ms. (60 steps per ms) remains 71/73 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (8 resets) in 63 ms. (62 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (8 resets) in 30 ms. (129 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (8 resets) in 64 ms. (61 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (8 resets) in 61 ms. (64 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4001 steps (8 resets) in 30 ms. (129 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4001 steps (8 resets) in 33 ms. (117 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4001 steps (8 resets) in 41 ms. (95 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (8 resets) in 86 ms. (46 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (8 resets) in 54 ms. (72 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4002 steps (8 resets) in 37 ms. (105 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 71/71 properties
BEST_FIRST walk for 4003 steps (8 resets) in 25 ms. (153 steps per ms) remains 70/71 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4001 steps (8 resets) in 28 ms. (137 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4001 steps (8 resets) in 27 ms. (142 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 48 ms. (81 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 52 ms. (75 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4001 steps (8 resets) in 45 ms. (86 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 47 ms. (83 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 46 ms. (85 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4001 steps (8 resets) in 23 ms. (166 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4001 steps (8 resets) in 21 ms. (181 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 26 ms. (148 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4001 steps (8 resets) in 27 ms. (142 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 20 ms. (190 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4001 steps (8 resets) in 26 ms. (148 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4001 steps (8 resets) in 18 ms. (210 steps per ms) remains 70/70 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 69/70 properties
// Phase 1: matrix 2480 rows 621 cols
[2024-06-01 00:31:04] [INFO ] Computed 23 invariants in 154 ms
[2024-06-01 00:31:04] [INFO ] State equation strengthened by 90 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 526/595 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/595 variables, 526/605 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/595 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 10/605 variables, 1/606 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/605 variables, 10/616 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/605 variables, 0/616 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 16/621 variables, 12/628 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/621 variables, 16/644 constraints. Problems are: Problem set: 0 solved, 69 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 621/3101 variables, and 644 constraints, problems are : Problem set: 0 solved, 69 unsolved in 5089 ms.
Refiners :[Domain max(s): 621/621 constraints, Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/621 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (OVERLAPS) 526/595 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/595 variables, 526/605 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/595 variables, 0/605 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 10/605 variables, 1/606 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/605 variables, 10/616 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/605 variables, 0/616 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 16/621 variables, 12/628 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/621 variables, 16/644 constraints. Problems are: Problem set: 0 solved, 69 unsolved
[2024-06-01 00:31:15] [INFO ] Deduced a trap composed of 166 places in 1121 ms of which 72 ms to minimize.
[2024-06-01 00:31:16] [INFO ] Deduced a trap composed of 185 places in 1340 ms of which 9 ms to minimize.
SMT process timed out in 11902ms, After SMT, problems are : Problem set: 0 solved, 69 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 69 out of 621 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 621/621 places, 2480/2480 transitions.
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 26 Pre rules applied. Total rules applied 0 place count 621 transition count 2454
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 52 rules applied. Total rules applied 52 place count 595 transition count 2454
Discarding 116 places :
Symmetric choice reduction at 0 with 116 rule applications. Total rules 168 place count 479 transition count 718
Iterating global reduction 0 with 116 rules applied. Total rules applied 284 place count 479 transition count 718
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 4 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 0 with 128 rules applied. Total rules applied 412 place count 415 transition count 654
Applied a total of 412 rules in 397 ms. Remains 415 /621 variables (removed 206) and now considering 654/2480 (removed 1826) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 419 ms. Remains : 415/621 places, 654/2480 transitions.
RANDOM walk for 4000000 steps (8 resets) in 48558 ms. (82 steps per ms) remains 51/69 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1650 ms. (242 steps per ms) remains 49/51 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1614 ms. (247 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1605 ms. (249 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1622 ms. (246 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400003 steps (8 resets) in 2206 ms. (181 steps per ms) remains 46/49 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1585 ms. (252 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1804 ms. (221 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1579 ms. (253 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1560 ms. (256 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1576 ms. (253 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1582 ms. (252 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1559 ms. (256 steps per ms) remains 46/46 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1571 ms. (254 steps per ms) remains 45/46 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1571 ms. (254 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1571 ms. (254 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1586 ms. (252 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1526 ms. (261 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1532 ms. (260 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1479 ms. (270 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1514 ms. (264 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1468 ms. (272 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1464 ms. (273 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1535 ms. (260 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1553 ms. (257 steps per ms) remains 44/45 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1543 ms. (259 steps per ms) remains 44/44 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1509 ms. (264 steps per ms) remains 44/44 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1508 ms. (265 steps per ms) remains 44/44 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1511 ms. (264 steps per ms) remains 44/44 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1513 ms. (264 steps per ms) remains 44/44 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1503 ms. (265 steps per ms) remains 44/44 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1496 ms. (267 steps per ms) remains 44/44 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1492 ms. (267 steps per ms) remains 44/44 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1497 ms. (267 steps per ms) remains 42/44 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1473 ms. (271 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1471 ms. (271 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1477 ms. (270 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1475 ms. (271 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1470 ms. (271 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1470 ms. (271 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1478 ms. (270 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1458 ms. (274 steps per ms) remains 41/42 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1439 ms. (277 steps per ms) remains 41/41 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1440 ms. (277 steps per ms) remains 40/41 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1450 ms. (275 steps per ms) remains 40/40 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1438 ms. (277 steps per ms) remains 40/40 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1433 ms. (278 steps per ms) remains 40/40 properties
// Phase 1: matrix 654 rows 415 cols
[2024-06-01 00:31:50] [INFO ] Computed 23 invariants in 29 ms
[2024-06-01 00:31:50] [INFO ] State equation strengthened by 90 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 354/394 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/394 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (OVERLAPS) 21/415 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/415 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (OVERLAPS) 654/1069 variables, 415/438 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1069 variables, 90/528 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1069 variables, 0/528 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 8 (OVERLAPS) 0/1069 variables, 0/528 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1069/1069 variables, and 528 constraints, problems are : Problem set: 0 solved, 40 unsolved in 3915 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 415/415 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (OVERLAPS) 354/394 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 40 unsolved
[2024-06-01 00:31:55] [INFO ] Deduced a trap composed of 361 places in 470 ms of which 7 ms to minimize.
[2024-06-01 00:31:56] [INFO ] Deduced a trap composed of 369 places in 472 ms of which 16 ms to minimize.
[2024-06-01 00:31:56] [INFO ] Deduced a trap composed of 345 places in 377 ms of which 4 ms to minimize.
[2024-06-01 00:31:57] [INFO ] Deduced a trap composed of 339 places in 440 ms of which 7 ms to minimize.
[2024-06-01 00:31:57] [INFO ] Deduced a trap composed of 360 places in 468 ms of which 23 ms to minimize.
[2024-06-01 00:31:57] [INFO ] Deduced a trap composed of 347 places in 366 ms of which 13 ms to minimize.
[2024-06-01 00:31:58] [INFO ] Deduced a trap composed of 333 places in 557 ms of which 6 ms to minimize.
[2024-06-01 00:31:59] [INFO ] Deduced a trap composed of 343 places in 475 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/394 variables, 8/19 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/394 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 21/415 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/415 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (OVERLAPS) 654/1069 variables, 415/446 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1069 variables, 90/536 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1069 variables, 40/576 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1069 variables, 0/576 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 10 (OVERLAPS) 0/1069 variables, 0/576 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1069/1069 variables, and 576 constraints, problems are : Problem set: 0 solved, 40 unsolved in 15437 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 415/415 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 8/8 constraints]
After SMT, in 19409ms problems are : Problem set: 0 solved, 40 unsolved
Parikh walk visited 8 properties in 2715 ms.
Support contains 32 out of 415 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 654/654 transitions.
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 0 with 66 rules applied. Total rules applied 66 place count 382 transition count 621
Applied a total of 66 rules in 73 ms. Remains 382 /415 variables (removed 33) and now considering 621/654 (removed 33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 382/415 places, 621/654 transitions.
RANDOM walk for 4000000 steps (8 resets) in 28462 ms. (140 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1308 ms. (305 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1301 ms. (307 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1340 ms. (298 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1691 ms. (236 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1355 ms. (294 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1923 ms. (207 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1475 ms. (271 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1879 ms. (212 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1754 ms. (227 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1508 ms. (265 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1325 ms. (301 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1314 ms. (304 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1346 ms. (296 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1333 ms. (299 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1758 ms. (227 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1334 ms. (299 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1747 ms. (228 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1655 ms. (241 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1310 ms. (305 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1747 ms. (228 steps per ms) remains 32/32 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1338 ms. (298 steps per ms) remains 31/32 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1725 ms. (231 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1307 ms. (305 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400001 steps (8 resets) in 1281 ms. (312 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1274 ms. (313 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1281 ms. (312 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1276 ms. (313 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400003 steps (8 resets) in 1286 ms. (310 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400002 steps (8 resets) in 1294 ms. (308 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1277 ms. (312 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400004 steps (8 resets) in 1289 ms. (310 steps per ms) remains 31/31 properties
BEST_FIRST walk for 400000 steps (8 resets) in 1295 ms. (308 steps per ms) remains 31/31 properties
Finished probabilistic random walk after 2337918 steps, run visited all 31 properties in 27685 ms. (steps per millisecond=84 )
Probabilistic random walk after 2337918 steps, saw 1435137 distinct states, run finished after 27694 ms. (steps per millisecond=84 ) properties seen :31
Able to resolve query StableMarking after proving 621 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK PROBABILISTIC_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 123261 ms.
ITS solved all properties within timeout

BK_STOP 1717201983742

--------------------
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="Anderson-PT-10"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is Anderson-PT-10, 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 r466-smll-171620124700228"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-10.tgz
mv Anderson-PT-10 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 ;