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.r526-tall-171679093900057.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is RingSingleMessageInMbox-PT-d1m080, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r526-tall-171679093900057
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Apr 13 00:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Apr 13 00:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 13 00:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 13 00:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 5.8M 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1717218322150

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RingSingleMessageInMbox-PT-d1m080
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 05:05:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-06-01 05:05:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:05:23] [INFO ] Load time of PNML (sax parser for PT used): 431 ms
[2024-06-01 05:05:23] [INFO ] Transformed 6690 places.
[2024-06-01 05:05:23] [INFO ] Transformed 11934 transitions.
[2024-06-01 05:05:23] [INFO ] Parsed PT model containing 6690 places and 11934 transitions and 47736 arcs in 591 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 6690/6690 places, 11934/11934 transitions.
Reduce places removed 4322 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 4424 rules applied. Total rules applied 4424 place count 2368 transition count 11832
Applied a total of 4424 rules in 211 ms. Remains 2368 /6690 variables (removed 4322) and now considering 11832/11934 (removed 102) transitions.
// Phase 1: matrix 11832 rows 2368 cols
[2024-06-01 05:05:24] [INFO ] Computed 3 invariants in 292 ms
[2024-06-01 05:05:26] [INFO ] Implicit Places using invariants in 2216 ms returned []
Implicit Place search using SMT only with invariants took 2243 ms to find 0 implicit places.
Running 11831 sub problems to find dead transitions.
[2024-06-01 05:05:26] [INFO ] Invariant cache hit.
[2024-06-01 05:05:29] [INFO ] State equation strengthened by 9588 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2367 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11831 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2367/14200 variables, and 1 constraints, problems are : Problem set: 0 solved, 11831 unsolved in 30827 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/2368 constraints, ReadFeed: 0/9588 constraints, PredecessorRefiner: 11831/65 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11831 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2367 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11831 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s547 1)
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(s551 1)
(s552 1)
(s553 1)
(s554 1)
(s555 1)
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(s557 1)
(s558 1)
(s559 1)
(s560 1)
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(s562 1)
(s563 1)
(s564 1)
(s565 1)
(s566 1)
(s567 1)
(s568 1)
(s569 1)
(s570 1)
(s571 1)
(s572 1)
(s573 1)
(s574 1)
(s575 1)
(s576 1)
(s577 1)
(s578 1)
(s579 1)
(s580 1)
(s581 1)
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(s588 1)
(s589 1)
(s590 timeout
1) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2367/14200 variables, and 1 constraints, problems are : Problem set: 0 solved, 11831 unsolved in 30156 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/2368 constraints, ReadFeed: 0/9588 constraints, PredecessorRefiner: 11766/65 constraints, Known Traps: 0/0 constraints]
After SMT, in 186770ms problems are : Problem set: 0 solved, 11831 unsolved
Search for dead transitions found 0 dead transitions in 186907ms
Starting structural reductions in LIVENESS mode, iteration 1 : 2368/6690 places, 11832/11934 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 189428 ms. Remains : 2368/6690 places, 11832/11934 transitions.
Discarding 9470 transitions out of 11832. Remains 2362
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (6076 resets) in 10606 ms. (3 steps per ms) remains 407/2361 properties
BEST_FIRST walk for 404 steps (3 resets) in 15 ms. (25 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (5 resets) in 17 ms. (22 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (0 resets) in 16 ms. (23 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (2 resets) in 19 ms. (20 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (3 resets) in 14 ms. (26 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (0 resets) in 14 ms. (26 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (7 resets) in 10 ms. (36 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (2 resets) in 9 ms. (40 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (2 resets) in 10 ms. (36 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (4 resets) in 12 ms. (31 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (5 resets) in 11 ms. (33 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (1 resets) in 11 ms. (33 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (5 resets) in 10 ms. (36 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (11 resets) in 14 ms. (26 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (3 resets) in 10 ms. (36 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (5 resets) in 11 ms. (33 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (3 resets) in 9 ms. (40 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (4 resets) in 11 ms. (33 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (4 resets) in 11 ms. (33 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (1 resets) in 8 ms. (44 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (0 resets) in 7 ms. (50 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (3 resets) in 12 ms. (31 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (6 resets) in 11 ms. (33 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (2 resets) in 9 ms. (40 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (6 resets) in 13 ms. (28 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (5 resets) in 9 ms. (40 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (5 resets) in 8 ms. (44 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (5 resets) in 9 ms. (40 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (6 resets) in 12 ms. (31 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (6 resets) in 10 ms. (36 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (8 resets) in 12 ms. (31 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (1 resets) in 8 ms. (44 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (5 resets) in 9 ms. (40 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (2 resets) in 8 ms. (44 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (3 resets) in 8 ms. (44 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (12 resets) in 11 ms. (33 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (3 resets) in 7 ms. (50 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (2 resets) in 8 ms. (44 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (6 resets) in 10 ms. (36 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (7 resets) in 11 ms. (33 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (2 resets) in 9 ms. (40 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (5 resets) in 8 ms. (44 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (4 resets) in 9 ms. (40 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (2 resets) in 7 ms. (50 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (1 resets) in 9 ms. (40 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (3 resets) in 9 ms. (40 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (0 resets) in 6 ms. (57 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (3 resets) in 7 ms. (50 steps per ms) remains 407/407 properties
BEST_FIRST walk for 404 steps (4 resets) in 8 ms. (44 steps per ms) remains 407/407 properties
[2024-06-01 05:08:37] [INFO ] Invariant cache hit.
[2024-06-01 05:08:39] [INFO ] State equation strengthened by 9588 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/415 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 407 unsolved
SMT process timed out in 11365ms, After SMT, problems are : Problem set: 0 solved, 407 unsolved
Fused 407 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 415 out of 2368 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2368/2368 places, 11832/11832 transitions.
Discarding 885 places :
Symmetric choice reduction at 0 with 885 rule applications. Total rules 885 place count 1483 transition count 2703
Iterating global reduction 0 with 885 rules applied. Total rules applied 1770 place count 1483 transition count 2703
Ensure Unique test removed 132 transitions
Reduce isomorphic transitions removed 132 transitions.
Iterating post reduction 0 with 132 rules applied. Total rules applied 1902 place count 1483 transition count 2571
Discarding 735 places :
Symmetric choice reduction at 1 with 735 rule applications. Total rules 2637 place count 748 transition count 1836
Iterating global reduction 1 with 735 rules applied. Total rules applied 3372 place count 748 transition count 1836
Ensure Unique test removed 704 transitions
Reduce isomorphic transitions removed 704 transitions.
Iterating post reduction 1 with 704 rules applied. Total rules applied 4076 place count 748 transition count 1132
Discarding 122 places :
Symmetric choice reduction at 2 with 122 rule applications. Total rules 4198 place count 626 transition count 1010
Iterating global reduction 2 with 122 rules applied. Total rules applied 4320 place count 626 transition count 1010
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 2 with 98 rules applied. Total rules applied 4418 place count 626 transition count 912
Applied a total of 4418 rules in 514 ms. Remains 626 /2368 variables (removed 1742) and now considering 912/11832 (removed 10920) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 514 ms. Remains : 626/2368 places, 912/11832 transitions.
RANDOM walk for 4000000 steps (684585 resets) in 60024 ms. (66 steps per ms) remains 158/407 properties
BEST_FIRST walk for 40003 steps (623 resets) in 109 ms. (363 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (698 resets) in 106 ms. (373 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (742 resets) in 129 ms. (307 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (701 resets) in 114 ms. (347 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (663 resets) in 161 ms. (246 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (665 resets) in 135 ms. (294 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (738 resets) in 118 ms. (336 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (661 resets) in 249 ms. (160 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (746 resets) in 132 ms. (300 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (728 resets) in 125 ms. (317 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (720 resets) in 103 ms. (384 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (628 resets) in 79 ms. (500 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (690 resets) in 78 ms. (506 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (664 resets) in 79 ms. (500 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (676 resets) in 77 ms. (512 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (649 resets) in 80 ms. (493 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (718 resets) in 128 ms. (310 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40002 steps (684 resets) in 86 ms. (459 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (681 resets) in 75 ms. (526 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40002 steps (698 resets) in 78 ms. (506 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (696 resets) in 78 ms. (506 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (780 resets) in 81 ms. (487 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40001 steps (714 resets) in 76 ms. (519 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (713 resets) in 79 ms. (500 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (706 resets) in 78 ms. (506 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (697 resets) in 79 ms. (500 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (692 resets) in 75 ms. (526 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (688 resets) in 76 ms. (519 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (668 resets) in 76 ms. (519 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (699 resets) in 112 ms. (354 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (728 resets) in 104 ms. (380 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (697 resets) in 79 ms. (500 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (667 resets) in 81 ms. (487 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (693 resets) in 74 ms. (533 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (738 resets) in 79 ms. (500 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (705 resets) in 77 ms. (512 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40001 steps (724 resets) in 75 ms. (526 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (671 resets) in 113 ms. (350 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (676 resets) in 77 ms. (512 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40001 steps (694 resets) in 79 ms. (500 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (688 resets) in 109 ms. (363 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (676 resets) in 78 ms. (506 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (720 resets) in 78 ms. (506 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (664 resets) in 76 ms. (519 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (767 resets) in 79 ms. (500 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40003 steps (668 resets) in 75 ms. (526 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (698 resets) in 76 ms. (519 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (668 resets) in 78 ms. (506 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40004 steps (671 resets) in 77 ms. (512 steps per ms) remains 158/158 properties
BEST_FIRST walk for 40002 steps (715 resets) in 78 ms. (506 steps per ms) remains 158/158 properties
// Phase 1: matrix 912 rows 626 cols
[2024-06-01 05:09:06] [INFO ] Computed 3 invariants in 18 ms
[2024-06-01 05:09:06] [INFO ] State equation strengthened by 327 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 1 (OVERLAPS) 214/383 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/383 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 3 (OVERLAPS) 22/405 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/405 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 5 (OVERLAPS) 659/1064 variables, 405/408 constraints. Problems are: Problem set: 0 solved, 158 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/1064 variables, 74/482 constraints. Problems are: Problem set: 0 solved, 158 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1064 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 158 unsolved
Problem qltransition_1642 is UNSAT
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK SMT_REFINEMENT TOPOLOGICAL INITIAL_STATE
SMT process timed out in 10341ms, After SMT, problems are : Problem set: 0 solved, 158 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 169 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 912/912 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 434 transition count 720
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 434 transition count 720
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 576 place count 242 transition count 528
Iterating global reduction 0 with 192 rules applied. Total rules applied 768 place count 242 transition count 528
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Iterating post reduction 0 with 192 rules applied. Total rules applied 960 place count 242 transition count 336
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 963 place count 239 transition count 297
Iterating global reduction 1 with 3 rules applied. Total rules applied 966 place count 239 transition count 297
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 968 place count 237 transition count 295
Iterating global reduction 1 with 2 rules applied. Total rules applied 970 place count 237 transition count 295
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 971 place count 237 transition count 294
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 975 place count 233 transition count 290
Iterating global reduction 2 with 4 rules applied. Total rules applied 979 place count 233 transition count 290
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 983 place count 233 transition count 286
Applied a total of 983 rules in 36 ms. Remains 233 /626 variables (removed 393) and now considering 286/912 (removed 626) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 233/626 places, 286/912 transitions.
Total runtime 233249 ms.
ITS solved all properties within timeout

BK_STOP 1717218556980

--------------------
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 QuasiLiveness -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="RingSingleMessageInMbox-PT-d1m080"
export BK_EXAMINATION="QuasiLiveness"
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 RingSingleMessageInMbox-PT-d1m080, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r526-tall-171679093900057"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m080.tgz
mv RingSingleMessageInMbox-PT-d1m080 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;