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.r520-tall-171662338200271.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 RERS17pb115-PT-2, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r520-tall-171662338200271
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 6.4K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 69M 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 RERS17pb115-PT-2-ReachabilityFireability-2024-00
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-2024-01
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-2024-02
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-2024-03
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-2024-04
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-2023-05
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-2023-06
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-2024-07
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-2024-08
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-2024-09
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-2024-10
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-2024-11
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-2023-12
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-2024-13
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-2023-14
FORMULA_NAME RERS17pb115-PT-2-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717238612479

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb115-PT-2
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 10:43:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 10:43:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 10:43:35] [INFO ] Load time of PNML (sax parser for PT used): 2065 ms
[2024-06-01 10:43:35] [INFO ] Transformed 1399 places.
[2024-06-01 10:43:36] [INFO ] Transformed 144369 transitions.
[2024-06-01 10:43:36] [INFO ] Parsed PT model containing 1399 places and 144369 transitions and 577414 arcs in 2578 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 124 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 7295 ms. (5 steps per ms) remains 13/16 properties
FORMULA RERS17pb115-PT-2-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-2-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-2-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 906 ms. (44 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 621 ms. (64 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 803 ms. (49 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 589 ms. (67 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 376 ms. (106 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 562 ms. (71 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 416 ms. (95 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 418 ms. (95 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 359 ms. (111 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 419 ms. (95 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 368 ms. (108 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 336 ms. (118 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 533 ms. (74 steps per ms) remains 13/13 properties
[2024-06-01 10:43:41] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1399 cols
[2024-06-01 10:43:42] [INFO ] Computed 37 invariants in 429 ms
[2024-06-01 10:43:47] [INFO ] State equation strengthened by 2277 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/347 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1030/1377 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1377 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 4/1381 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1381 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 18/1399 variables, 18/37 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1399 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 13 unsolved
SMT process timed out in 11882ms, After SMT, problems are : Problem set: 0 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 347 out of 1399 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Applied a total of 18 rules in 1609 ms. Remains 1381 /1399 variables (removed 18) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1634 ms. Remains : 1381/1399 places, 144369/144369 transitions.
RANDOM walk for 40000 steps (8 resets) in 6046 ms. (6 steps per ms) remains 12/13 properties
FORMULA RERS17pb115-PT-2-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 588 ms. (67 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 600 ms. (66 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 363 ms. (109 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 347 ms. (114 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 365 ms. (109 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 540 ms. (73 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 397 ms. (100 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 351 ms. (113 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 336 ms. (118 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 383 ms. (104 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 357 ms. (111 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 498 ms. (80 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 10434 steps, run timeout after 9004 ms. (steps per millisecond=1 ) properties seen :0 out of 12
Probabilistic random walk after 10434 steps, saw 9009 distinct states, run finished after 9021 ms. (steps per millisecond=1 ) properties seen :0
[2024-06-01 10:44:07] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1381 cols
[2024-06-01 10:44:08] [INFO ] Computed 19 invariants in 274 ms
[2024-06-01 10:44:13] [INFO ] State equation strengthened by 2277 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1031/1377 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1377 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 4/1381 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1381 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 82619/82619 variables, and 1400 constraints, problems are : Problem set: 0 solved, 12 unsolved in 45080 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 1381/1381 constraints, ReadFeed: 0/2277 constraints, PredecessorRefiner: 12/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1031/1377 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-06-01 10:45:05] [INFO ] Deduced a trap composed of 73 places in 5839 ms of which 27 ms to minimize.
[2024-06-01 10:45:11] [INFO ] Deduced a trap composed of 73 places in 6735 ms of which 5 ms to minimize.
[2024-06-01 10:45:18] [INFO ] Deduced a trap composed of 49 places in 6274 ms of which 4 ms to minimize.
[2024-06-01 10:45:25] [INFO ] Deduced a trap composed of 73 places in 6968 ms of which 4 ms to minimize.
[2024-06-01 10:45:30] [INFO ] Deduced a trap composed of 97 places in 5458 ms of which 2 ms to minimize.
[2024-06-01 10:45:34] [INFO ] Deduced a trap composed of 65 places in 3998 ms of which 1 ms to minimize.
[2024-06-01 10:45:40] [INFO ] Deduced a trap composed of 65 places in 5472 ms of which 3 ms to minimize.
[2024-06-01 10:45:45] [INFO ] Deduced a trap composed of 97 places in 4836 ms of which 1 ms to minimize.
SMT process timed out in 97191ms, After SMT, problems are : Problem set: 0 solved, 12 unsolved
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 346 out of 1381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 940 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 940 ms. Remains : 1381/1381 places, 144369/144369 transitions.
RANDOM walk for 40000 steps (8 resets) in 4301 ms. (9 steps per ms) remains 10/12 properties
FORMULA RERS17pb115-PT-2-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb115-PT-2-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 440 ms. (90 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 479 ms. (83 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 321 ms. (124 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 301 ms. (132 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 491 ms. (81 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 543 ms. (73 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 391 ms. (102 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 375 ms. (106 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 378 ms. (105 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 406 ms. (98 steps per ms) remains 10/10 properties
[2024-06-01 10:45:48] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2024-06-01 10:45:48] [INFO ] Invariant cache hit.
[2024-06-01 10:45:53] [INFO ] State equation strengthened by 2277 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/282 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1095/1377 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1377 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 4/1381 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1381 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 82619/82619 variables, and 1400 constraints, problems are : Problem set: 0 solved, 10 unsolved in 75102 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 1381/1381 constraints, ReadFeed: 0/2277 constraints, PredecessorRefiner: 10/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/282 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1095/1377 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-06-01 10:47:20] [INFO ] Deduced a trap composed of 41 places in 7095 ms of which 8 ms to minimize.
[2024-06-01 10:47:26] [INFO ] Deduced a trap composed of 97 places in 5640 ms of which 3 ms to minimize.
[2024-06-01 10:47:32] [INFO ] Deduced a trap composed of 73 places in 6226 ms of which 2 ms to minimize.
[2024-06-01 10:47:38] [INFO ] Deduced a trap composed of 97 places in 5571 ms of which 3 ms to minimize.
[2024-06-01 10:47:42] [INFO ] Deduced a trap composed of 73 places in 4654 ms of which 2 ms to minimize.
[2024-06-01 10:47:46] [INFO ] Deduced a trap composed of 73 places in 3894 ms of which 1 ms to minimize.
[2024-06-01 10:47:53] [INFO ] Deduced a trap composed of 41 places in 3365 ms of which 1 ms to minimize.
[2024-06-01 10:48:02] [INFO ] Deduced a trap composed of 73 places in 6525 ms of which 3 ms to minimize.
[2024-06-01 10:48:07] [INFO ] Deduced a trap composed of 129 places in 4959 ms of which 3 ms to minimize.
[2024-06-01 10:48:12] [INFO ] Deduced a trap composed of 81 places in 5387 ms of which 2 ms to minimize.
[2024-06-01 10:48:17] [INFO ] Deduced a trap composed of 129 places in 4358 ms of which 1 ms to minimize.
[2024-06-01 10:48:22] [INFO ] Deduced a trap composed of 129 places in 5329 ms of which 2 ms to minimize.
[2024-06-01 10:48:27] [INFO ] Deduced a trap composed of 129 places in 4767 ms of which 2 ms to minimize.
SMT process timed out in 158661ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 282 out of 1381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 914 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 914 ms. Remains : 1381/1381 places, 144369/144369 transitions.
RANDOM walk for 40000 steps (8 resets) in 4958 ms. (8 steps per ms) remains 9/10 properties
FORMULA RERS17pb115-PT-2-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 495 ms. (80 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 460 ms. (86 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 505 ms. (79 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 368 ms. (108 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 381 ms. (104 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 347 ms. (114 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 351 ms. (113 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 538 ms. (74 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 443 ms. (90 steps per ms) remains 9/9 properties
[2024-06-01 10:48:31] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
[2024-06-01 10:48:31] [INFO ] Invariant cache hit.
[2024-06-01 10:48:37] [INFO ] State equation strengthened by 2277 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1107/1377 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1377 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 4/1381 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1381 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 82619/82619 variables, and 1400 constraints, problems are : Problem set: 0 solved, 9 unsolved in 90127 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 1381/1381 constraints, ReadFeed: 0/2277 constraints, PredecessorRefiner: 9/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/270 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1107/1377 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
[2024-06-01 10:50:12] [INFO ] Deduced a trap composed of 65 places in 4597 ms of which 2 ms to minimize.
[2024-06-01 10:50:16] [INFO ] Deduced a trap composed of 65 places in 4210 ms of which 1 ms to minimize.
[2024-06-01 10:50:20] [INFO ] Deduced a trap composed of 49 places in 3522 ms of which 1 ms to minimize.
[2024-06-01 10:50:25] [INFO ] Deduced a trap composed of 129 places in 5590 ms of which 2 ms to minimize.
[2024-06-01 10:50:31] [INFO ] Deduced a trap composed of 97 places in 5529 ms of which 3 ms to minimize.
[2024-06-01 10:50:39] [INFO ] Deduced a trap composed of 17 places in 4657 ms of which 1 ms to minimize.
[2024-06-01 10:50:44] [INFO ] Deduced a trap composed of 73 places in 5586 ms of which 3 ms to minimize.
[2024-06-01 10:50:50] [INFO ] Deduced a trap composed of 129 places in 5134 ms of which 2 ms to minimize.
[2024-06-01 10:50:55] [INFO ] Deduced a trap composed of 41 places in 5086 ms of which 2 ms to minimize.
[2024-06-01 10:51:01] [INFO ] Deduced a trap composed of 81 places in 5971 ms of which 3 ms to minimize.
[2024-06-01 10:51:05] [INFO ] Deduced a trap composed of 73 places in 4062 ms of which 2 ms to minimize.
[2024-06-01 10:51:12] [INFO ] Deduced a trap composed of 129 places in 4270 ms of which 1 ms to minimize.
[2024-06-01 10:51:24] [INFO ] Deduced a trap composed of 129 places in 5510 ms of which 4 ms to minimize.
[2024-06-01 10:51:29] [INFO ] Deduced a trap composed of 129 places in 4965 ms of which 3 ms to minimize.
[2024-06-01 10:51:33] [INFO ] Deduced a trap composed of 41 places in 3869 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1377/82619 variables, and 33 constraints, problems are : Problem set: 0 solved, 9 unsolved in 92023 ms.
Refiners :[Positive P Invariants (semi-flows): 18/19 constraints, State Equation: 0/1381 constraints, ReadFeed: 0/2277 constraints, PredecessorRefiner: 7/2 constraints, Known Traps: 15/15 constraints]
After SMT, in 188231ms problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 270 out of 1381 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1381/1381 places, 144369/144369 transitions.
Applied a total of 0 rules in 861 ms. Remains 1381 /1381 variables (removed 0) and now considering 144369/144369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 861 ms. Remains : 1381/1381 places, 144369/144369 transitions.
[2024-06-01 10:51:40] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 11 ms.
[2024-06-01 10:51:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1381 places, 144369 transitions and 577396 arcs took 323 ms.
[2024-06-01 10:51:45] [INFO ] Flatten gal took : 4079 ms
Total runtime 492083 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : RERS17pb115-PT-2-ReachabilityFireability-2024-00
Could not compute solution for formula : RERS17pb115-PT-2-ReachabilityFireability-2024-03
Could not compute solution for formula : RERS17pb115-PT-2-ReachabilityFireability-2023-05
Could not compute solution for formula : RERS17pb115-PT-2-ReachabilityFireability-2023-06
Could not compute solution for formula : RERS17pb115-PT-2-ReachabilityFireability-2024-08
Could not compute solution for formula : RERS17pb115-PT-2-ReachabilityFireability-2024-09
Could not compute solution for formula : RERS17pb115-PT-2-ReachabilityFireability-2024-10
Could not compute solution for formula : RERS17pb115-PT-2-ReachabilityFireability-2023-12
Could not compute solution for formula : RERS17pb115-PT-2-ReachabilityFireability-2023-14

BK_STOP 1717239106056

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
mcc2024
rfs formula name RERS17pb115-PT-2-ReachabilityFireability-2024-00
rfs formula type AG
rfs formula formula --invariant=/tmp/655/inv_0_
rfs formula name RERS17pb115-PT-2-ReachabilityFireability-2024-03
rfs formula type AG
rfs formula formula --invariant=/tmp/655/inv_1_
rfs formula name RERS17pb115-PT-2-ReachabilityFireability-2023-05
rfs formula type AG
rfs formula formula --invariant=/tmp/655/inv_2_
rfs formula name RERS17pb115-PT-2-ReachabilityFireability-2023-06
rfs formula type EF
rfs formula formula --invariant=/tmp/655/inv_3_
rfs formula name RERS17pb115-PT-2-ReachabilityFireability-2024-08
rfs formula type AG
rfs formula formula --invariant=/tmp/655/inv_4_
rfs formula name RERS17pb115-PT-2-ReachabilityFireability-2024-09
rfs formula type EF
rfs formula formula --invariant=/tmp/655/inv_5_
rfs formula name RERS17pb115-PT-2-ReachabilityFireability-2024-10
rfs formula type EF
rfs formula formula --invariant=/tmp/655/inv_6_
rfs formula name RERS17pb115-PT-2-ReachabilityFireability-2023-12
rfs formula type EF
rfs formula formula --invariant=/tmp/655/inv_7_
rfs formula name RERS17pb115-PT-2-ReachabilityFireability-2023-14
rfs formula type EF
rfs formula formula --invariant=/tmp/655/inv_8_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="RERS17pb115-PT-2"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is RERS17pb115-PT-2, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r520-tall-171662338200271"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-2.tgz
mv RERS17pb115-PT-2 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;